Mock Version: 1.2.14
ENTER do(['bash', '--login', '-c', '/usr/bin/rpmbuild -bs --target i686 --nodeps /builddir/build/SPECS/SuperLU.spec'], chrootPath='/srv/build/7/B/mock-root/c7-epel-i686/root'shell=FalseprintOutput=Falseenv={'LANG': 'en_GB', 'TERM': 'vt100', 'SHELL': '/bin/bash', 'PROMPT_COMMAND': 'printf "\x1b]0;<mock-chroot>\x07<mock-chroot>"', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'HOME': '/builddir', 'HOSTNAME': 'mock'}gid=135user='mockbuild'timeout=21600logger=<mockbuild.trace_decorator.getLog object at 0x1e0e090>uid=501)
Executing command: ['bash', '--login', '-c', '/usr/bin/rpmbuild -bs --target i686 --nodeps /builddir/build/SPECS/SuperLU.spec'] with env {'LANG': 'en_GB', 'TERM': 'vt100', 'SHELL': '/bin/bash', 'PROMPT_COMMAND': 'printf "\x1b]0;<mock-chroot>\x07<mock-chroot>"', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'HOME': '/builddir', 'HOSTNAME': 'mock'} and shell False
warning: Could not canonicalize hostname: worker1.bsys.centos.org
Building target platforms: i686
Building for target i686
Wrote: /builddir/build/SRPMS/SuperLU-4.3-8.el7.src.rpm
Child return code was: 0
LEAVE do --> 

ENTER do(['bash', '--login', '-c', '/usr/bin/rpmbuild -bb --target i686 --nodeps  /builddir/build/SPECS/SuperLU.spec '], chrootPath='/srv/build/7/B/mock-root/c7-epel-i686/root'shell=Falseuid=501env={'LANG': 'en_GB', 'TERM': 'vt100', 'SHELL': '/bin/bash', 'PROMPT_COMMAND': 'printf "\x1b]0;<mock-chroot>\x07<mock-chroot>"', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'HOME': '/builddir', 'HOSTNAME': 'mock'}gid=135user='mockbuild'timeout=21600private_network=Truelogger=<mockbuild.trace_decorator.getLog object at 0x1e0e090>printOutput=False)
Executing command: ['bash', '--login', '-c', '/usr/bin/rpmbuild -bb --target i686 --nodeps  /builddir/build/SPECS/SuperLU.spec '] with env {'LANG': 'en_GB', 'TERM': 'vt100', 'SHELL': '/bin/bash', 'PROMPT_COMMAND': 'printf "\x1b]0;<mock-chroot>\x07<mock-chroot>"', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'HOME': '/builddir', 'HOSTNAME': 'mock'} and shell False
Building target platforms: i686
Building for target i686
Executing(%prep): /bin/sh -e /var/tmp/rpm-tmp.8cugDu
+ umask 022
+ cd /builddir/build/BUILD
+ cd /builddir/build/BUILD
+ rm -rf SuperLU_4.3
+ /usr/bin/tar -xf -
+ /usr/bin/gzip -dc /builddir/build/SOURCES/superlu_4.3.tar.gz
+ STATUS=0
+ '[' 0 -ne 0 ']'
+ cd SuperLU_4.3
+ /usr/bin/chmod -Rf a+rX,u+w,g-w,o-w .
Patch #0 (SuperLU-add-fpic.patch):
+ echo 'Patch #0 (SuperLU-add-fpic.patch):'
+ /usr/bin/cat /builddir/build/SOURCES/SuperLU-add-fpic.patch
+ /usr/bin/patch -p1 --fuzz=0
patching file MAKE_INC/make.linux
Patch #1 (SuperLU-build-shared-lib3.patch):
+ echo 'Patch #1 (SuperLU-build-shared-lib3.patch):'
+ /usr/bin/cat /builddir/build/SOURCES/SuperLU-build-shared-lib3.patch
+ /usr/bin/patch -p1 --fuzz=0
patching file SRC/Makefile
+ echo 'Patch #2 (SuperLU-fix-format-security.patch):'
Patch #2 (SuperLU-fix-format-security.patch):
+ /usr/bin/cat /builddir/build/SOURCES/SuperLU-fix-format-security.patch
+ /usr/bin/patch -p1 --fuzz=0
patching file SRC/util.c
+ echo 'Patch #3 (SuperLU-fix-testsuite.patch):'
Patch #3 (SuperLU-fix-testsuite.patch):
+ /usr/bin/cat /builddir/build/SOURCES/SuperLU-fix-testsuite.patch
+ /usr/bin/patch -p1 --fuzz=0
patching file TESTING/Makefile
+ find . -type f
+ sed -e /TESTING/d
+ xargs chmod a-x
+ find EXAMPLE -type f
+ read file
++ file EXAMPLE/cmat.cua
++ awk '{print $2}'
+ '[' ASCII = ELF ']'
+ :
+ read file
++ file EXAMPLE/fgmr.c
++ awk '{print $2}'
+ '[' C = ELF ']'
+ :
+ read file
++ file EXAMPLE/citersol1.c
++ awk '{print $2}'
+ '[' C = ELF ']'
+ :
+ read file
++ file EXAMPLE/Makefile
++ awk '{print $2}'
+ '[' makefile = ELF ']'
+ :
+ read file
++ file EXAMPLE/sitersol1.c
++ awk '{print $2}'
+ '[' C = ELF ']'
+ :
+ read file
++ file EXAMPLE/cg20.cua
++ awk '{print $2}'
+ '[' ASCII = ELF ']'
+ :
+ read file
++ file EXAMPLE/clinsolx2.c
++ awk '{print $2}'
+ '[' C = ELF ']'
+ :
+ read file
++ file EXAMPLE/README
++ awk '{print $2}'
+ '[' ASCII = ELF ']'
+ :
+ read file
++ file EXAMPLE/sitersol1
++ awk '{print $2}'
+ '[' ELF = ELF ']'
+ rm EXAMPLE/sitersol1
+ read file
++ file EXAMPLE/zitersol.c
++ awk '{print $2}'
+ '[' C = ELF ']'
+ :
+ read file
++ file EXAMPLE/cfgmr.c
++ awk '{print $2}'
+ '[' C = ELF ']'
+ :
+ read file
++ file EXAMPLE/sfgmr.c
++ awk '{print $2}'
+ '[' C = ELF ']'
+ :
+ read file
++ file EXAMPLE/slinsol1.c
++ awk '{print $2}'
+ '[' C = ELF ']'
+ :
+ read file
++ file EXAMPLE/clinsolx1.c
++ awk '{print $2}'
+ '[' C = ELF ']'
+ :
+ read file
++ file EXAMPLE/slinsolx1.c
++ awk '{print $2}'
+ '[' C = ELF ']'
+ :
+ read file
++ file EXAMPLE/zitersol1
++ awk '{print $2}'
+ '[' ELF = ELF ']'
+ rm EXAMPLE/zitersol1
+ read file
++ file EXAMPLE/citersol.c
++ awk '{print $2}'
+ '[' C = ELF ']'
+ :
+ read file
++ file EXAMPLE/citersol1
++ awk '{print $2}'
+ '[' ELF = ELF ']'
+ rm EXAMPLE/citersol1
+ read file
++ file EXAMPLE/sitersol.c
++ awk '{print $2}'
+ '[' C = ELF ']'
+ :
+ read file
++ file EXAMPLE/clinsol.c
++ awk '{print $2}'
+ '[' C = ELF ']'
+ :
+ read file
++ file EXAMPLE/zlinsolx.c
++ awk '{print $2}'
+ '[' C = ELF ']'
+ :
+ read file
++ file EXAMPLE/ditersol1
++ awk '{print $2}'
+ '[' ELF = ELF ']'
+ rm EXAMPLE/ditersol1
+ read file
++ file EXAMPLE/sp_ienv.c
++ awk '{print $2}'
+ '[' C = ELF ']'
+ :
+ read file
++ file EXAMPLE/dlinsolx2.c
++ awk '{print $2}'
+ '[' C = ELF ']'
+ :
+ read file
++ file EXAMPLE/zitersol1.c
++ awk '{print $2}'
+ '[' C = ELF ']'
+ :
+ read file
++ file EXAMPLE/dlinsolx.c
++ awk '{print $2}'
+ '[' C = ELF ']'
+ :
+ read file
++ file EXAMPLE/dfgmr.c
++ awk '{print $2}'
+ '[' C = ELF ']'
+ :
+ read file
++ file EXAMPLE/slinsolx2.c
++ awk '{print $2}'
+ '[' C = ELF ']'
+ :
+ read file
++ file EXAMPLE/dlinsol.c
++ awk '{print $2}'
+ '[' C = ELF ']'
+ :
+ read file
++ file EXAMPLE/dlinsolx1.c
++ awk '{print $2}'
+ '[' C = ELF ']'
+ :
+ read file
++ file EXAMPLE/ditersol1.c
++ awk '{print $2}'
+ '[' C = ELF ']'
+ :
+ read file
++ file EXAMPLE/clinsolx.c
++ awk '{print $2}'
+ '[' C = ELF ']'
+ :
+ read file
++ file EXAMPLE/g20.rua
++ awk '{print $2}'
+ '[' ASCII = ELF ']'
+ :
+ read file
++ file EXAMPLE/zlinsol1.c
++ awk '{print $2}'
+ '[' C = ELF ']'
+ :
+ read file
++ file EXAMPLE/slinsol.c
++ awk '{print $2}'
+ '[' C = ELF ']'
+ :
+ read file
++ file EXAMPLE/superlu.c
++ awk '{print $2}'
+ '[' C = ELF ']'
+ :
+ read file
++ file EXAMPLE/zlinsol.c
++ awk '{print $2}'
+ '[' C = ELF ']'
+ :
+ read file
++ file EXAMPLE/dlinsol1.c
++ awk '{print $2}'
+ '[' C = ELF ']'
+ :
+ read file
++ file EXAMPLE/zlinsolx2.c
++ awk '{print $2}'
+ '[' C = ELF ']'
+ :
+ read file
++ file EXAMPLE/clinsol1.c
++ awk '{print $2}'
+ '[' C = ELF ']'
+ :
+ read file
++ file EXAMPLE/slinsolx.c
++ awk '{print $2}'
+ '[' C = ELF ']'
+ :
+ read file
++ file EXAMPLE/zfgmr.c
++ awk '{print $2}'
+ '[' C = ELF ']'
+ :
+ read file
++ file EXAMPLE/ditersol.c
++ awk '{print $2}'
+ '[' C = ELF ']'
+ :
+ read file
++ file EXAMPLE/zlinsolx1.c
++ awk '{print $2}'
+ '[' C = ELF ']'
+ :
+ read file
+ cp -p MAKE_INC/make.linux make.inc
+ sed -i -e 's|-O3|-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables|' -e 's|$(SUPERLULIB) ||' -e 's|$(HOME)/Codes/SuperLU_4.3|/builddir/build/BUILD/SuperLU_4.3|' -e 's!lib/libsuperlu_4.3.a$!SRC/libsuperlu.so!' -e 's!-shared!& -Wl,-z,relro !' -e 's|-L/usr/lib -lblas|-L/usr/lib/atlas -lsatlas|' make.inc
+ exit 0
Executing(%build): /bin/sh -e /var/tmp/rpm-tmp.afEa6U
+ umask 022
+ cd /builddir/build/BUILD
+ cd SuperLU_4.3
+ make -j16 superlulib
( cd SRC; make )
make[1]: Entering directory `/builddir/build/BUILD/SuperLU_4.3/SRC'
gcc -fPIC -L/usr/lib/atlas -lsatlas -c  superlu_timer.c
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c util.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c memory.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c get_perm_c.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c mmd.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c sp_coletree.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c sp_preorder.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c sp_ienv.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c relax_snode.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c heap_relax_snode.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c colamd.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c ilu_relax_snode.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c ilu_heap_relax_snode.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c mark_relax.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c mc64ad.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c qselect.c 
sp_ienv.c: In function 'sp_ienv':
sp_ienv.c:75:5: warning: implicit declaration of function 'xerbla_' [-Wimplicit-function-declaration]
     xerbla_("sp_ienv", &i);
     ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c lsame.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c xerbla.c 
lsame.c: In function 'lsame_':
lsame.c:68:18: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
  if (inta >= 129 && inta <= 137 || inta >= 145 && inta <= 153 || inta 
                  ^
lsame.c:69:10: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
   >= 162 && inta <= 169)
          ^
lsame.c:71:18: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
  if (intb >= 129 && intb <= 137 || intb >= 145 && intb <= 153 || intb 
                  ^
lsame.c:72:10: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
   >= 162 && intb <= 169)
          ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c slacon.c 
util.c: In function 'superlu_abort_and_exit':
util.c:32:5: warning: passing argument 1 of 'fputs' from incompatible pointer type [enabled by default]
     fputs(stderr, msg);
     ^
In file included from slu_util.h:14:0,
                 from slu_ddefs.h:84,
                 from util.c:25:
/usr/include/stdio.h:689:12: note: expected 'const char * __restrict__' but argument is of type 'struct _IO_FILE *'
 extern int fputs (const char *__restrict __s, FILE *__restrict __stream);
            ^
util.c:32:5: warning: passing argument 2 of 'fputs' from incompatible pointer type [enabled by default]
     fputs(stderr, msg);
     ^
In file included from slu_util.h:14:0,
                 from slu_ddefs.h:84,
                 from util.c:25:
/usr/include/stdio.h:689:12: note: expected 'struct FILE * __restrict__' but argument is of type 'char *'
 extern int fputs (const char *__restrict __s, FILE *__restrict __stream);
            ^
util.c: In function 'ilu_countnz':
util.c:214:24: warning: variable 'irep' set but not used [-Wunused-but-set-variable]
     int          jlen, irep;
                        ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c dlacon.c 
sp_coletree.c:243:6: warning: 'etdfs' defined but not used [-Wunused-function]
 void etdfs (
      ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c clacon.c 
mc64ad.c: In function 'mc64ad_':
mc64ad.c:343:6: warning: too many arguments for format [-Wformat-extra-args]
      " because JOB = %d\n", *job);
      ^
mc64ad.c:353:6: warning: too many arguments for format [-Wformat-extra-args]
      " because N = %d\n", *job);
      ^
mc64ad.c:363:6: warning: too many arguments for format [-Wformat-extra-args]
      " because NE = %d\n", *job);
      ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c scsum1.c 
mc64ad.c:388:6: warning: too many arguments for format [-Wformat-extra-args]
      " LIW too small, must be at least %8d\n", k);
      ^
mc64ad.c:412:10: warning: too many arguments for format [-Wformat-extra-args]
          " LDW too small, must be at least %8d\n", k);
          ^
mc64ad.c:436:11: warning: too many arguments for format [-Wformat-extra-args]
           " contains an entry with invalid row index %8d\n", i__);
           ^
mc64ad.c:447:11: warning: too many arguments for format [-Wformat-extra-args]
           " contains two or more entries with row index %8d\n", i__);
           ^
mc64ad.c:617:6: warning: too many arguments for format [-Wformat-extra-args]
      " The matrix is structurally singular.\n");
      ^
mc64ad.c:624:6: warning: too many arguments for format [-Wformat-extra-args]
      "        Some scaling factors may be too large.\n");
      ^
mc64ad.c:631:2: warning: too many arguments for format [-Wformat-extra-args]
  printf(" NUM        = ", *num);
  ^
scsum1.c: In function 'scsum1_':
scsum1.c:46:15: warning: variable 'i__2' set but not used [-Wunused-but-set-variable]
     int i__1, i__2;
               ^
scsum1.c:46:9: warning: variable 'i__1' set but not used [-Wunused-but-set-variable]
     int i__1, i__2;
         ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c icmax1.c 
clacon.c: In function 'clacon_':
clacon.c:157:5: warning: implicit declaration of function 'ccopy_' [-Wimplicit-function-declaration]
     ccopy_(n, x, &c__1, v, &c__1);
     ^
clacon.c:163:1: warning: label 'L90' defined but not used [-Wunused-label]
 L90:
 ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c zlacon.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c dzsum1.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c izmax1.c 
gcc -fPIC -L/usr/lib/atlas -lsatlas -c  -DAdd_ slamch.c
icmax1.c: In function 'icmax1_':
icmax1.c:53:24: warning: variable 'i__2' set but not used [-Wunused-but-set-variable]
     int ret_val, i__1, i__2;
                        ^
icmax1.c:53:18: warning: variable 'i__1' set but not used [-Wunused-but-set-variable]
     int ret_val, i__1, i__2;
                  ^
zlacon.c: In function 'zlacon_':
zlacon.c:157:5: warning: implicit declaration of function 'zcopy_' [-Wimplicit-function-declaration]
     zcopy_(n, x, &c__1, v, &c__1);
     ^
zlacon.c:163:1: warning: label 'L90' defined but not used [-Wunused-label]
 L90:
 ^
gcc -fPIC -L/usr/lib/atlas -lsatlas -c  -DAdd_ dlamch.c
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c sgssv.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c sgssvx.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c ssp_blas2.c 
izmax1.c: In function 'izmax1_':
izmax1.c:51:24: warning: variable 'i__2' set but not used [-Wunused-but-set-variable]
     int ret_val, i__1, i__2;
                        ^
izmax1.c:51:18: warning: variable 'i__1' set but not used [-Wunused-but-set-variable]
     int ret_val, i__1, i__2;
                  ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c ssp_blas3.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c sgscon.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c slangs.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c sgsequ.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c slaqgs.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c spivotgrowth.c 
sgssvx.c: In function 'sgssvx':
sgssvx.c:356:14: warning: variable 'diag_pivot_thresh' set but not used [-Wunused-but-set-variable]
     float    diag_pivot_thresh;
              ^
ssp_blas2.c: In function 'sp_strsv':
ssp_blas2.c:155:7: warning: implicit declaration of function 'strsv_' [-Wimplicit-function-declaration]
       strsv_("L", "N", "U", &nsupc, &Lval[luptr], &nsupr,
       ^
ssp_blas2.c:158:7: warning: implicit declaration of function 'sgemv_' [-Wimplicit-function-declaration]
       sgemv_("N", &nrow, &nsupc, &alpha, &Lval[luptr+nsupc], 
       ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c sgsrfs.c 
sgssv.c: In function 'sgssv':
sgssv.c:199:16: warning: 'AA' may be used uninitialized in this function [-Wmaybe-uninitialized]
     sp_preorder(options, AA, perm_c, etree, &AC);
                ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c sgstrf.c 
In file included from slu_sdefs.h:84:0,
                 from sgssvx.c:12:
slu_util.h:67:46: warning: 'smlnum' may be used uninitialized in this function [-Wmaybe-uninitialized]
 #define SUPERLU_MAX(x, y)  ( (x) > (y) ? (x) : (y) )
                                              ^
sgssvx.c:354:35: note: 'smlnum' was declared here
     float    amax, anorm, bignum, smlnum, colcnd, rowcnd, rcmax, rcmin;
                                   ^
In file included from slu_sdefs.h:84:0,
                 from sgssvx.c:12:
slu_util.h:68:46: warning: 'bignum' may be used uninitialized in this function [-Wmaybe-uninitialized]
 #define SUPERLU_MIN(x, y)  ( (x) < (y) ? (x) : (y) )
                                              ^
sgssvx.c:354:27: note: 'bignum' was declared here
     float    amax, anorm, bignum, smlnum, colcnd, rowcnd, rcmax, rcmin;
                           ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c sgstrs.c 
slangs.c: In function 'slangs':
slangs.c:116:5: warning: 'value' may be used uninitialized in this function [-Wmaybe-uninitialized]
     return (value);
     ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c scopy_to_ucol.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c ssnode_dfs.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c ssnode_bmod.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c spanel_dfs.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c spanel_bmod.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c sreadhb.c 
sgstrs.c: In function 'sgstrs':
sgstrs.c:191:3: warning: implicit declaration of function 'strsm_' [-Wimplicit-function-declaration]
   strsm_("L", "L", "N", "U", &nsupc, &nrhs, &alpha,
   ^
sgstrs.c:194:3: warning: implicit declaration of function 'sgemm_' [-Wimplicit-function-declaration]
   sgemm_( "N", "N", &nrow, &nrhs, &nsupc, &alpha, 
   ^
sgstrs.c:98:24: warning: unused variable 'incy' [-Wunused-variable]
     int      incx = 1, incy = 1;
                        ^
sgstrs.c:98:14: warning: unused variable 'incx' [-Wunused-variable]
     int      incx = 1, incy = 1;
              ^
ssnode_dfs.c: In function 'ssnode_dfs':
ssnode_dfs.c:81:7: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
       if ( mem_error = sLUMemXpand(jcol, nextl, LSUB, &nzlmax, Glu) )
       ^
ssnode_dfs.c:94:6: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
      if ( mem_error = sLUMemXpand(jcol, nextl, LSUB, &nzlmax, Glu) )
      ^
scopy_to_ucol.c: In function 'scopy_to_ucol':
scopy_to_ucol.c:77:7: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
       if (mem_error = sLUMemXpand(jcol, nextu, UCOL, &nzumax, Glu))
       ^
scopy_to_ucol.c:80:7: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
       if (mem_error = sLUMemXpand(jcol, nextu, USUB, &nzumax, Glu))
       ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c sreadrb.c 
mc64ad.c: In function 'mc64bd_':
mc64ad.c:1008:16: warning: 'jsp' may be used uninitialized in this function [-Wmaybe-uninitialized]
      i0 = jperm[j];
                ^
mc64ad.c:1010:11: warning: 'isp' may be used uninitialized in this function [-Wmaybe-uninitialized]
      iperm[i__] = j;
           ^
mc64ad.c:775:15: warning: 'i0' may be used uninitialized in this function [-Wmaybe-uninitialized]
      jperm[j] = i0;
               ^
ssnode_bmod.c: In function 'ssnode_bmod':
ssnode_bmod.c:97:2: warning: implicit declaration of function 'strsv_' [-Wimplicit-function-declaration]
  strsv_( "L", "N", "U", &nsupc, &lusup[luptr], &nsupr, 
  ^
ssnode_bmod.c:99:2: warning: implicit declaration of function 'sgemv_' [-Wimplicit-function-declaration]
  sgemv_( "N", &nrow, &nsupc, &alpha, &lusup[luptr+nsupc], &nsupr, 
  ^
ssnode_bmod.c:52:35: warning: unused variable 'iptr' [-Wunused-variable]
     int            isub, irow, i, iptr; 
                                   ^
ssnode_bmod.c:52:32: warning: unused variable 'i' [-Wunused-variable]
     int            isub, irow, i, iptr; 
                                ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c sreadtriple.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c scolumn_dfs.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c scolumn_bmod.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c spivotL.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c spruneL.c 
sreadhb.c: In function 'sreadhb':
sreadhb.c:181:29: warning: unused variable 'key' [-Wunused-variable]
     char buf[100], type[4], key[10];
                             ^
sreadhb.c: In function 'sReadValues':
sreadhb.c:157:7: warning: ignoring return value of 'fgets', declared with attribute warn_unused_result [-Wunused-result]
  fgets(buf, 100, fp);    /* read a line at a time */
       ^
sreadhb.c: In function 'sreadhb':
sreadhb.c:187:10: warning: ignoring return value of 'fgets', declared with attribute warn_unused_result [-Wunused-result]
     fgets(buf, 100, fp);
          ^
sreadhb.c:199:8: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
  fscanf(fp, "%14c", buf); buf[14] = 0;
        ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c smemory.c 
sreadhb.c:207:11: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
     fscanf(fp, "%3c", type);
           ^
sreadhb.c:208:11: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
     fscanf(fp, "%11c", buf); /* pad */
           ^
sreadhb.c:214:11: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
     fscanf(fp, "%14c", buf); sscanf(buf, "%d", nrow);
           ^
sreadhb.c:215:11: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
     fscanf(fp, "%14c", buf); sscanf(buf, "%d", ncol);
           ^
sreadhb.c:216:11: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
     fscanf(fp, "%14c", buf); sscanf(buf, "%d", nonz);
           ^
sreadhb.c:217:11: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
     fscanf(fp, "%14c", buf); sscanf(buf, "%d", &tmp);
           ^
sreadhb.c:229:11: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
     fscanf(fp, "%16c", buf);
           ^
sreadhb.c:231:11: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
     fscanf(fp, "%16c", buf);
           ^
sreadhb.c:233:11: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
     fscanf(fp, "%20c", buf);
           ^
sreadhb.c:235:11: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
     fscanf(fp, "%20c", buf);
           ^
sreadhb.c: In function 'ReadVector':
sreadhb.c:137:7: warning: ignoring return value of 'fgets', declared with attribute warn_unused_result [-Wunused-result]
  fgets(buf, 100, fp);    /* read a line at a time */
       ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c sutil.c 
spanel_bmod.c: In function 'spanel_bmod':
spanel_bmod.c:224:7: warning: implicit declaration of function 'strsv_' [-Wimplicit-function-declaration]
       strsv_( "L", "N", "U", &segsze, &lusup[luptr], 
       ^
spanel_bmod.c:271:7: warning: implicit declaration of function 'sgemv_' [-Wimplicit-function-declaration]
       sgemv_("N", &block_nrow, &segsze, &alpha, &lusup[luptr1], 
       ^
sreadrb.c: In function 'sreadrb':
sreadrb.c:181:10: warning: ignoring return value of 'fgets', declared with attribute warn_unused_result [-Wunused-result]
     fgets(buf, 100, fp);
          ^
sreadrb.c:186:15: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
         fscanf(fp, "%14c", buf); buf[14] = 0;
               ^
sreadrb.c:193:11: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
     fscanf(fp, "%3c", type);
           ^
sreadrb.c:194:11: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
     fscanf(fp, "%11c", buf); /* pad */
           ^
sreadrb.c:200:11: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
     fscanf(fp, "%14c", buf); sscanf(buf, "%d", nrow);
           ^
sreadrb.c:201:11: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
     fscanf(fp, "%14c", buf); sscanf(buf, "%d", ncol);
           ^
sreadrb.c:202:11: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
     fscanf(fp, "%14c", buf); sscanf(buf, "%d", nonz);
           ^
sreadrb.c:203:11: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
     fscanf(fp, "%14c", buf); sscanf(buf, "%d", &tmp);
           ^
sreadrb.c:215:11: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
     fscanf(fp, "%16c", buf);
           ^
sreadrb.c:217:11: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
     fscanf(fp, "%16c", buf);
           ^
sreadrb.c:219:11: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
     fscanf(fp, "%20c", buf);
           ^
sreadrb.c: In function 'ReadVector':
sreadrb.c:130:14: warning: ignoring return value of 'fgets', declared with attribute warn_unused_result [-Wunused-result]
         fgets(buf, 100, fp);    /* read a line at a time */
              ^
sreadrb.c: In function 'sReadValues':
sreadrb.c:151:14: warning: ignoring return value of 'fgets', declared with attribute warn_unused_result [-Wunused-result]
         fgets(buf, 100, fp);    /* read a line at a time */
              ^
scolumn_bmod.c: In function 'scolumn_bmod':
scolumn_bmod.c:219:3: warning: implicit declaration of function 'strsv_' [-Wimplicit-function-declaration]
   strsv_( "L", "N", "U", &segsze, &lusup[luptr], 
   ^
scolumn_bmod.c:230:3: warning: implicit declaration of function 'sgemv_' [-Wimplicit-function-declaration]
   sgemv_( "N", &nrow, &segsze, &alpha, &lusup[luptr], 
   ^
scolumn_bmod.c:273:2: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
  if (mem_error = sLUMemXpand(jcol, nextlu, LUSUP, &nzlumax, Glu))
  ^
scolumn_dfs.c: In function 'scolumn_dfs':
scolumn_dfs.c:133:3: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
   if ( mem_error = sLUMemXpand(jcol, nextl, LSUB, &nzlmax, Glu) )
   ^
scolumn_dfs.c:176:7: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
       sLUMemXpand(jcol,nextl,LSUB,&nzlmax,Glu) )
       ^
sreadtriple.c: In function 'sreadtriple':
sreadtriple.c:38:10: warning: ignoring return value of 'scanf', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d%d", n, nonz);
          ^
sreadtriple.c:54:7: warning: ignoring return value of 'scanf', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%d%f\n", &row[nz], &col[nz], &val[nz]);
       ^
sreadtriple.c: In function 'sreadrhs':
sreadtriple.c:136:13: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
       fscanf(fp, "%f\n", &b[i]);
             ^
sutil.c: In function 'sFillRHS':
sutil.c:358:14: warning: variable 'Aval' set but not used [-Wunused-but-set-variable]
     float   *Aval;
              ^
sutil.c: At top level:
sutil.c:464:1: warning: return type defaults to 'int' [-Wreturn-type]
 print_float_vec(char *what, int n, float *vec)
 ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c smyblas2.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c sgsisx.c 
smemory.c: In function 'sLUMemXpand':
smemory.c:444:5: warning: enumeration value 'LLVL' not handled in switch [-Wswitch]
     switch ( mem_type ) {
     ^
smemory.c:444:5: warning: enumeration value 'ULVL' not handled in switch [-Wswitch]
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c sgsitrf.c 
sgsisx.c: In function 'sgsisx':
sgsisx.c:578:7: warning: suggest parentheses around operand of '!' or change '&' to '&&' or '!' to '~' [-Wparentheses]
  if ( !mc64 & equil ) { /* Only perform equilibration, no row perm */
       ^
sgsisx.c:667:16: warning: unused variable 'rhs_work' [-Wunused-variable]
         float *rhs_work;
                ^
sgsisx.c:413:14: warning: variable 'diag_pivot_thresh' set but not used [-Wunused-but-set-variable]
     float    diag_pivot_thresh;
              ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c sldperm.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c ilu_sdrop_row.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c ilu_ssnode_dfs.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c ilu_scolumn_dfs.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c ilu_spanel_dfs.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c ilu_scopy_to_ucol.c 
In file included from slu_sdefs.h:84:0,
                 from sgsisx.c:12:
slu_util.h:67:46: warning: 'smlnum' may be used uninitialized in this function [-Wmaybe-uninitialized]
 #define SUPERLU_MAX(x, y)  ( (x) > (y) ? (x) : (y) )
                                              ^
sgsisx.c:411:35: note: 'smlnum' was declared here
     float    amax, anorm, bignum, smlnum, colcnd, rowcnd, rcmax, rcmin;
                                   ^
In file included from slu_sdefs.h:84:0,
                 from sgsisx.c:12:
slu_util.h:68:46: warning: 'bignum' may be used uninitialized in this function [-Wmaybe-uninitialized]
 #define SUPERLU_MIN(x, y)  ( (x) < (y) ? (x) : (y) )
                                              ^
sgsisx.c:411:27: note: 'bignum' was declared here
     float    amax, anorm, bignum, smlnum, colcnd, rowcnd, rcmax, rcmin;
                           ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c ilu_spivotL.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c sdiagonal.c 
ilu_scopy_to_ucol.c: In function 'ilu_scopy_to_ucol':
ilu_scopy_to_ucol.c:66:5: warning: implicit declaration of function 'dlamch_' [-Wimplicit-function-declaration]
     register float d_max = 0.0, d_min = 1.0 / dlamch_("Safe minimum");
     ^
ilu_sdrop_row.c:25:12: warning: '_compare_' defined but not used [-Wunused-function]
 static int _compare_(const void *a, const void *b)
            ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c dgssv.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c dgssvx.c 
mc64ad.c: In function 'mc64ud_':
mc64ad.c:2117:14: warning: 'ii' may be used uninitialized in this function [-Wmaybe-uninitialized]
  arp[j] = ii - ip[j] + 1;
              ^
mc64ad.c:1963:11: warning: 'i__' may be used uninitialized in this function [-Wmaybe-uninitialized]
     int_t i__, j, k, j1, ii, kk, id0, id1, in1, in2, nfc, num0, num1, num2, 
           ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c dsp_blas2.c 
dgssv.c: In function 'dgssv':
dgssv.c:199:16: warning: 'AA' may be used uninitialized in this function [-Wmaybe-uninitialized]
     sp_preorder(options, AA, perm_c, etree, &AC);
                ^
dgssvx.c: In function 'dgssvx':
dgssvx.c:356:15: warning: variable 'diag_pivot_thresh' set but not used [-Wunused-but-set-variable]
     double    diag_pivot_thresh;
               ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c dsp_blas3.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c dgscon.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c dlangs.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c dgsequ.c 
dsp_blas2.c: In function 'sp_dtrsv':
dsp_blas2.c:155:7: warning: implicit declaration of function 'dtrsv_' [-Wimplicit-function-declaration]
       dtrsv_("L", "N", "U", &nsupc, &Lval[luptr], &nsupr,
       ^
dsp_blas2.c:158:7: warning: implicit declaration of function 'dgemv_' [-Wimplicit-function-declaration]
       dgemv_("N", &nrow, &nsupc, &alpha, &Lval[luptr+nsupc], 
       ^
In file included from slu_ddefs.h:84:0,
                 from dgssvx.c:12:
slu_util.h:67:46: warning: 'smlnum' may be used uninitialized in this function [-Wmaybe-uninitialized]
 #define SUPERLU_MAX(x, y)  ( (x) > (y) ? (x) : (y) )
                                              ^
dgssvx.c:354:36: note: 'smlnum' was declared here
     double    amax, anorm, bignum, smlnum, colcnd, rowcnd, rcmax, rcmin;
                                    ^
In file included from slu_ddefs.h:84:0,
                 from dgssvx.c:12:
slu_util.h:68:46: warning: 'bignum' may be used uninitialized in this function [-Wmaybe-uninitialized]
 #define SUPERLU_MIN(x, y)  ( (x) < (y) ? (x) : (y) )
                                              ^
dgssvx.c:354:28: note: 'bignum' was declared here
     double    amax, anorm, bignum, smlnum, colcnd, rowcnd, rcmax, rcmin;
                            ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c dlaqgs.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c dpivotgrowth.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c dgsrfs.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c dgstrf.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c dgstrs.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c dcopy_to_ucol.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c dsnode_dfs.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c dsnode_bmod.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c dpanel_dfs.c 
dlangs.c: In function 'dlangs':
dlangs.c:116:5: warning: 'value' may be used uninitialized in this function [-Wmaybe-uninitialized]
     return (value);
     ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c dpanel_bmod.c 
dgstrs.c: In function 'dgstrs':
dgstrs.c:191:3: warning: implicit declaration of function 'dtrsm_' [-Wimplicit-function-declaration]
   dtrsm_("L", "L", "N", "U", &nsupc, &nrhs, &alpha,
   ^
dgstrs.c:194:3: warning: implicit declaration of function 'dgemm_' [-Wimplicit-function-declaration]
   dgemm_( "N", "N", &nrow, &nrhs, &nsupc, &alpha, 
   ^
dgstrs.c:98:24: warning: unused variable 'incy' [-Wunused-variable]
     int      incx = 1, incy = 1;
                        ^
dgstrs.c:98:14: warning: unused variable 'incx' [-Wunused-variable]
     int      incx = 1, incy = 1;
              ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c dreadhb.c 
dcopy_to_ucol.c: In function 'dcopy_to_ucol':
dcopy_to_ucol.c:77:7: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
       if (mem_error = dLUMemXpand(jcol, nextu, UCOL, &nzumax, Glu))
       ^
dcopy_to_ucol.c:80:7: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
       if (mem_error = dLUMemXpand(jcol, nextu, USUB, &nzumax, Glu))
       ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c dreadrb.c 
dsnode_bmod.c: In function 'dsnode_bmod':
dsnode_bmod.c:97:2: warning: implicit declaration of function 'dtrsv_' [-Wimplicit-function-declaration]
  dtrsv_( "L", "N", "U", &nsupc, &lusup[luptr], &nsupr, 
  ^
dsnode_bmod.c:99:2: warning: implicit declaration of function 'dgemv_' [-Wimplicit-function-declaration]
  dgemv_( "N", &nrow, &nsupc, &alpha, &lusup[luptr+nsupc], &nsupr, 
  ^
dsnode_bmod.c:52:35: warning: unused variable 'iptr' [-Wunused-variable]
     int            isub, irow, i, iptr; 
                                   ^
dsnode_bmod.c:52:32: warning: unused variable 'i' [-Wunused-variable]
     int            isub, irow, i, iptr; 
                                ^
dsnode_dfs.c: In function 'dsnode_dfs':
dsnode_dfs.c:81:7: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
       if ( mem_error = dLUMemXpand(jcol, nextl, LSUB, &nzlmax, Glu) )
       ^
dsnode_dfs.c:94:6: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
      if ( mem_error = dLUMemXpand(jcol, nextl, LSUB, &nzlmax, Glu) )
      ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c dreadtriple.c 
dpanel_bmod.c: In function 'dpanel_bmod':
dpanel_bmod.c:224:7: warning: implicit declaration of function 'dtrsv_' [-Wimplicit-function-declaration]
       dtrsv_( "L", "N", "U", &segsze, &lusup[luptr], 
       ^
dreadhb.c: In function 'dreadhb':
dreadhb.c:181:29: warning: unused variable 'key' [-Wunused-variable]
     char buf[100], type[4], key[10];
                             ^
dpanel_bmod.c:271:7: warning: implicit declaration of function 'dgemv_' [-Wimplicit-function-declaration]
       dgemv_("N", &block_nrow, &segsze, &alpha, &lusup[luptr1], 
       ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c dcolumn_dfs.c 
dreadhb.c: In function 'dReadValues':
dreadhb.c:157:7: warning: ignoring return value of 'fgets', declared with attribute warn_unused_result [-Wunused-result]
  fgets(buf, 100, fp);    /* read a line at a time */
       ^
dreadhb.c: In function 'dreadhb':
dreadhb.c:187:10: warning: ignoring return value of 'fgets', declared with attribute warn_unused_result [-Wunused-result]
     fgets(buf, 100, fp);
          ^
dreadhb.c:199:8: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
  fscanf(fp, "%14c", buf); buf[14] = 0;
        ^
dreadhb.c:207:11: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
     fscanf(fp, "%3c", type);
           ^
dreadhb.c:208:11: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
     fscanf(fp, "%11c", buf); /* pad */
           ^
dreadhb.c:214:11: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
     fscanf(fp, "%14c", buf); sscanf(buf, "%d", nrow);
           ^
dreadhb.c:215:11: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
     fscanf(fp, "%14c", buf); sscanf(buf, "%d", ncol);
           ^
dreadhb.c:216:11: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
     fscanf(fp, "%14c", buf); sscanf(buf, "%d", nonz);
           ^
dreadhb.c:217:11: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
     fscanf(fp, "%14c", buf); sscanf(buf, "%d", &tmp);
           ^
dreadhb.c:229:11: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
     fscanf(fp, "%16c", buf);
           ^
dreadhb.c:231:11: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
     fscanf(fp, "%16c", buf);
           ^
dreadhb.c:233:11: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
     fscanf(fp, "%20c", buf);
           ^
dreadhb.c:235:11: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
     fscanf(fp, "%20c", buf);
           ^
dreadhb.c: In function 'ReadVector':
dreadhb.c:137:7: warning: ignoring return value of 'fgets', declared with attribute warn_unused_result [-Wunused-result]
  fgets(buf, 100, fp);    /* read a line at a time */
       ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c dcolumn_bmod.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c dpivotL.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c dpruneL.c 
dreadrb.c: In function 'dreadrb':
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c dmemory.c 
dreadrb.c:181:10: warning: ignoring return value of 'fgets', declared with attribute warn_unused_result [-Wunused-result]
     fgets(buf, 100, fp);
          ^
dreadrb.c:186:15: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
         fscanf(fp, "%14c", buf); buf[14] = 0;
               ^
dreadrb.c:193:11: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
     fscanf(fp, "%3c", type);
           ^
dreadrb.c:194:11: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
     fscanf(fp, "%11c", buf); /* pad */
           ^
dreadrb.c:200:11: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
     fscanf(fp, "%14c", buf); sscanf(buf, "%d", nrow);
           ^
dreadrb.c:201:11: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
     fscanf(fp, "%14c", buf); sscanf(buf, "%d", ncol);
           ^
dreadrb.c:202:11: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
     fscanf(fp, "%14c", buf); sscanf(buf, "%d", nonz);
           ^
dreadrb.c:203:11: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
     fscanf(fp, "%14c", buf); sscanf(buf, "%d", &tmp);
           ^
dreadrb.c:215:11: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
     fscanf(fp, "%16c", buf);
           ^
dreadrb.c:217:11: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
     fscanf(fp, "%16c", buf);
           ^
dreadrb.c:219:11: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
     fscanf(fp, "%20c", buf);
           ^
dreadrb.c: In function 'ReadVector':
dreadrb.c:130:14: warning: ignoring return value of 'fgets', declared with attribute warn_unused_result [-Wunused-result]
         fgets(buf, 100, fp);    /* read a line at a time */
              ^
dreadrb.c: In function 'dReadValues':
dreadrb.c:151:14: warning: ignoring return value of 'fgets', declared with attribute warn_unused_result [-Wunused-result]
         fgets(buf, 100, fp);    /* read a line at a time */
              ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c dutil.c 
dreadtriple.c: In function 'dreadtriple':
dreadtriple.c:38:10: warning: ignoring return value of 'scanf', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d%d", n, nonz);
          ^
dreadtriple.c:54:7: warning: ignoring return value of 'scanf', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%d%lf\n", &row[nz], &col[nz], &val[nz]);
       ^
dreadtriple.c: In function 'dreadrhs':
dreadtriple.c:136:13: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
       fscanf(fp, "%lf\n", &b[i]);
             ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c dmyblas2.c 
mc64ad.c: In function 'mc64wd_':
mc64ad.c:2545:7: warning: 'jsp' may be used uninitialized in this function [-Wmaybe-uninitialized]
  jperm[jsp] = isp;
       ^
mc64ad.c:2545:13: warning: 'isp' may be used uninitialized in this function [-Wmaybe-uninitialized]
  jperm[jsp] = isp;
             ^
mc64ad.c:2361:11: warning: 'k0' may be used uninitialized in this function [-Wmaybe-uninitialized]
  jperm[j] = k;
           ^
mc64ad.c:2322:11: warning: 'i0' may be used uninitialized in this function [-Wmaybe-uninitialized]
  if (iperm[i__] == 0) {
           ^
dcolumn_dfs.c: In function 'dcolumn_dfs':
dcolumn_dfs.c:133:3: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
   if ( mem_error = dLUMemXpand(jcol, nextl, LSUB, &nzlmax, Glu) )
   ^
dcolumn_dfs.c:176:7: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
       dLUMemXpand(jcol,nextl,LSUB,&nzlmax,Glu) )
       ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c dgsisx.c 
dcolumn_bmod.c: In function 'dcolumn_bmod':
dcolumn_bmod.c:219:3: warning: implicit declaration of function 'dtrsv_' [-Wimplicit-function-declaration]
   dtrsv_( "L", "N", "U", &segsze, &lusup[luptr], 
   ^
dcolumn_bmod.c:230:3: warning: implicit declaration of function 'dgemv_' [-Wimplicit-function-declaration]
   dgemv_( "N", &nrow, &segsze, &alpha, &lusup[luptr], 
   ^
dcolumn_bmod.c:273:2: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
  if (mem_error = dLUMemXpand(jcol, nextlu, LUSUP, &nzlumax, Glu))
  ^
dutil.c: In function 'dFillRHS':
dutil.c:358:15: warning: variable 'Aval' set but not used [-Wunused-but-set-variable]
     double   *Aval;
               ^
dutil.c: At top level:
dutil.c:464:1: warning: return type defaults to 'int' [-Wreturn-type]
 print_double_vec(char *what, int n, double *vec)
 ^
dmemory.c: In function 'dLUMemXpand':
dmemory.c:444:5: warning: enumeration value 'LLVL' not handled in switch [-Wswitch]
     switch ( mem_type ) {
     ^
dmemory.c:444:5: warning: enumeration value 'ULVL' not handled in switch [-Wswitch]
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c dgsitrf.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c dldperm.c 
dgsisx.c: In function 'dgsisx':
dgsisx.c:578:7: warning: suggest parentheses around operand of '!' or change '&' to '&&' or '!' to '~' [-Wparentheses]
  if ( !mc64 & equil ) { /* Only perform equilibration, no row perm */
       ^
dgsisx.c:667:17: warning: unused variable 'rhs_work' [-Wunused-variable]
         double *rhs_work;
                 ^
dgsisx.c:413:15: warning: variable 'diag_pivot_thresh' set but not used [-Wunused-but-set-variable]
     double    diag_pivot_thresh;
               ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c ilu_ddrop_row.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c ilu_dsnode_dfs.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c ilu_dcolumn_dfs.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c ilu_dpanel_dfs.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c ilu_dcopy_to_ucol.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c ilu_dpivotL.c 
In file included from slu_ddefs.h:84:0,
                 from dgsisx.c:12:
slu_util.h:67:46: warning: 'smlnum' may be used uninitialized in this function [-Wmaybe-uninitialized]
 #define SUPERLU_MAX(x, y)  ( (x) > (y) ? (x) : (y) )
                                              ^
dgsisx.c:411:36: note: 'smlnum' was declared here
     double    amax, anorm, bignum, smlnum, colcnd, rowcnd, rcmax, rcmin;
                                    ^
In file included from slu_ddefs.h:84:0,
                 from dgsisx.c:12:
slu_util.h:68:46: warning: 'bignum' may be used uninitialized in this function [-Wmaybe-uninitialized]
 #define SUPERLU_MIN(x, y)  ( (x) < (y) ? (x) : (y) )
                                              ^
dgsisx.c:411:28: note: 'bignum' was declared here
     double    amax, anorm, bignum, smlnum, colcnd, rowcnd, rcmax, rcmin;
                            ^
ilu_ddrop_row.c:25:12: warning: '_compare_' defined but not used [-Wunused-function]
 static int _compare_(const void *a, const void *b)
            ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c ddiagonal.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c scomplex.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c cgssv.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c cgssvx.c 
mc64ad.c: In function 'mc64ad_':
mc64ad.c:383:8: warning: 'k' may be used uninitialized in this function [-Wmaybe-uninitialized]
     if (*liw < k) {
        ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c csp_blas2.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c csp_blas3.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c cgscon.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c clangs.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c cgsequ.c 
cgssvx.c: In function 'cgssvx':
cgssvx.c:356:14: warning: variable 'diag_pivot_thresh' set but not used [-Wunused-but-set-variable]
     float    diag_pivot_thresh;
              ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c claqgs.c 
csp_blas2.c: In function 'sp_ctrsv':
csp_blas2.c:159:7: warning: implicit declaration of function 'ctrsv_' [-Wimplicit-function-declaration]
       ctrsv_("L", "N", "U", &nsupc, &Lval[luptr], &nsupr,
       ^
csp_blas2.c:162:7: warning: implicit declaration of function 'cgemv_' [-Wimplicit-function-declaration]
       cgemv_("N", &nrow, &nsupc, &alpha, &Lval[luptr+nsupc], 
       ^
cgssv.c: In function 'cgssv':
cgssv.c:199:16: warning: 'AA' may be used uninitialized in this function [-Wmaybe-uninitialized]
     sp_preorder(options, AA, perm_c, etree, &AC);
                ^
csp_blas2.c: In function 'sp_cgemv':
csp_blas2.c:488:27: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
  c_eq(&alpha, &comp_zero) && 
                           ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c cpivotgrowth.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c cgsrfs.c 
In file included from slu_cdefs.h:84:0,
                 from cgssvx.c:12:
slu_util.h:67:46: warning: 'smlnum' may be used uninitialized in this function [-Wmaybe-uninitialized]
 #define SUPERLU_MAX(x, y)  ( (x) > (y) ? (x) : (y) )
                                              ^
cgssvx.c:354:35: note: 'smlnum' was declared here
     float    amax, anorm, bignum, smlnum, colcnd, rowcnd, rcmax, rcmin;
                                   ^
In file included from slu_cdefs.h:84:0,
                 from cgssvx.c:12:
slu_util.h:68:46: warning: 'bignum' may be used uninitialized in this function [-Wmaybe-uninitialized]
 #define SUPERLU_MIN(x, y)  ( (x) < (y) ? (x) : (y) )
                                              ^
cgssvx.c:354:27: note: 'bignum' was declared here
     float    amax, anorm, bignum, smlnum, colcnd, rowcnd, rcmax, rcmin;
                           ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c cgstrf.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c cgstrs.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c ccopy_to_ucol.c 
clangs.c: In function 'clangs':
clangs.c:116:5: warning: 'value' may be used uninitialized in this function [-Wmaybe-uninitialized]
     return (value);
     ^
cpivotgrowth.c: In function 'cPivotGrowth':
cpivotgrowth.c:63:15: warning: unused variable 'temp_comp' [-Wunused-variable]
     complex   temp_comp;
               ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c csnode_dfs.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c csnode_bmod.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c cpanel_dfs.c 
cgstrs.c: In function 'cgstrs':
cgstrs.c:193:3: warning: implicit declaration of function 'ctrsm_' [-Wimplicit-function-declaration]
   ctrsm_("L", "L", "N", "U", &nsupc, &nrhs, &alpha,
   ^
cgstrs.c:196:3: warning: implicit declaration of function 'cgemm_' [-Wimplicit-function-declaration]
   cgemm_( "N", "N", &nrow, &nrhs, &nsupc, &alpha, 
   ^
cgstrs.c:98:24: warning: unused variable 'incy' [-Wunused-variable]
     int      incx = 1, incy = 1;
                        ^
cgstrs.c:98:14: warning: unused variable 'incx' [-Wunused-variable]
     int      incx = 1, incy = 1;
              ^
cgstrs.c: In function 'cprint_soln':
cgstrs.c:349:4: warning: format '%f' expects argument of type 'double', but argument 3 has type 'complex' [-Wformat=]
    printf("\t%d: %.4f\n", i, soln[i]);
    ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c cpanel_bmod.c 
ccopy_to_ucol.c: In function 'ccopy_to_ucol':
ccopy_to_ucol.c:77:7: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
       if (mem_error = cLUMemXpand(jcol, nextu, UCOL, &nzumax, Glu))
       ^
ccopy_to_ucol.c:80:7: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
       if (mem_error = cLUMemXpand(jcol, nextu, USUB, &nzumax, Glu))
       ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c creadhb.c 
csnode_dfs.c: In function 'csnode_dfs':
csnode_dfs.c:81:7: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
       if ( mem_error = cLUMemXpand(jcol, nextl, LSUB, &nzlmax, Glu) )
       ^
csnode_dfs.c:94:6: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
      if ( mem_error = cLUMemXpand(jcol, nextl, LSUB, &nzlmax, Glu) )
      ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c creadrb.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c creadtriple.c 
csnode_bmod.c: In function 'csnode_bmod':
csnode_bmod.c:98:2: warning: implicit declaration of function 'ctrsv_' [-Wimplicit-function-declaration]
  ctrsv_( "L", "N", "U", &nsupc, &lusup[luptr], &nsupr, 
  ^
csnode_bmod.c:100:2: warning: implicit declaration of function 'cgemv_' [-Wimplicit-function-declaration]
  cgemv_( "N", &nrow, &nsupc, &alpha, &lusup[luptr+nsupc], &nsupr, 
  ^
csnode_bmod.c:53:35: warning: unused variable 'iptr' [-Wunused-variable]
     int            isub, irow, i, iptr; 
                                   ^
csnode_bmod.c:53:32: warning: unused variable 'i' [-Wunused-variable]
     int            isub, irow, i, iptr; 
                                ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c ccolumn_dfs.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c ccolumn_bmod.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c cpivotL.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c cpruneL.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c cmemory.c 
cpanel_bmod.c: In function 'cpanel_bmod':
cpanel_bmod.c:238:7: warning: implicit declaration of function 'ctrsv_' [-Wimplicit-function-declaration]
       ctrsv_( "L", "N", "U", &segsze, &lusup[luptr], 
       ^
cpanel_bmod.c:285:7: warning: implicit declaration of function 'cgemv_' [-Wimplicit-function-declaration]
       cgemv_("N", &block_nrow, &segsze, &alpha, &lusup[luptr1], 
       ^
creadtriple.c: In function 'creadtriple':
creadtriple.c:38:10: warning: ignoring return value of 'scanf', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d%d", n, nonz);
          ^
creadtriple.c:54:7: warning: ignoring return value of 'scanf', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%d%f%f\n", &row[nz], &col[nz], &val[nz].r, &val[nz].i);
       ^
creadtriple.c: In function 'creadrhs':
creadtriple.c:136:13: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
       fscanf(fp, "%f%f\n", &b[i].r, &b[i].i);
             ^
creadrb.c: In function 'creadrb':
creadrb.c:190:10: warning: ignoring return value of 'fgets', declared with attribute warn_unused_result [-Wunused-result]
     fgets(buf, 100, fp);
          ^
creadrb.c:195:15: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
         fscanf(fp, "%14c", buf); buf[14] = 0;
               ^
creadrb.c:202:11: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
     fscanf(fp, "%3c", type);
           ^
creadrb.c:203:11: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
     fscanf(fp, "%11c", buf); /* pad */
           ^
creadrb.c:209:11: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
     fscanf(fp, "%14c", buf); sscanf(buf, "%d", nrow);
           ^
creadrb.c:210:11: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
     fscanf(fp, "%14c", buf); sscanf(buf, "%d", ncol);
           ^
creadrb.c:211:11: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
     fscanf(fp, "%14c", buf); sscanf(buf, "%d", nonz);
           ^
creadrb.c:212:11: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
     fscanf(fp, "%14c", buf); sscanf(buf, "%d", &tmp);
           ^
creadrb.c:224:11: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
     fscanf(fp, "%16c", buf);
           ^
creadrb.c:226:11: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
     fscanf(fp, "%16c", buf);
           ^
creadrb.c:228:11: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
     fscanf(fp, "%20c", buf);
           ^
creadrb.c: In function 'ReadVector':
creadrb.c:130:14: warning: ignoring return value of 'fgets', declared with attribute warn_unused_result [-Wunused-result]
         fgets(buf, 100, fp);    /* read a line at a time */
              ^
creadrb.c: In function 'cReadValues':
creadrb.c:152:7: warning: ignoring return value of 'fgets', declared with attribute warn_unused_result [-Wunused-result]
  fgets(buf, 100, fp);    /* read a line at a time */
       ^
creadhb.c: In function 'creadhb':
creadhb.c:191:29: warning: unused variable 'key' [-Wunused-variable]
     char buf[100], type[4], key[10];
                             ^
creadhb.c: In function 'cReadValues':
creadhb.c:159:7: warning: ignoring return value of 'fgets', declared with attribute warn_unused_result [-Wunused-result]
  fgets(buf, 100, fp);    /* read a line at a time */
       ^
creadhb.c: In function 'creadhb':
creadhb.c:197:10: warning: ignoring return value of 'fgets', declared with attribute warn_unused_result [-Wunused-result]
     fgets(buf, 100, fp);
          ^
creadhb.c:209:8: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
  fscanf(fp, "%14c", buf); buf[14] = 0;
        ^
creadhb.c:217:11: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
     fscanf(fp, "%3c", type);
           ^
creadhb.c:218:11: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
     fscanf(fp, "%11c", buf); /* pad */
           ^
creadhb.c:224:11: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
     fscanf(fp, "%14c", buf); sscanf(buf, "%d", nrow);
           ^
creadhb.c:225:11: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
     fscanf(fp, "%14c", buf); sscanf(buf, "%d", ncol);
           ^
creadhb.c:226:11: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
     fscanf(fp, "%14c", buf); sscanf(buf, "%d", nonz);
           ^
creadhb.c:227:11: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
     fscanf(fp, "%14c", buf); sscanf(buf, "%d", &tmp);
           ^
creadhb.c:239:11: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
     fscanf(fp, "%16c", buf);
           ^
creadhb.c:241:11: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
     fscanf(fp, "%16c", buf);
           ^
creadhb.c:243:11: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
     fscanf(fp, "%20c", buf);
           ^
creadhb.c:245:11: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
     fscanf(fp, "%20c", buf);
           ^
creadhb.c: In function 'ReadVector':
creadhb.c:137:7: warning: ignoring return value of 'fgets', declared with attribute warn_unused_result [-Wunused-result]
  fgets(buf, 100, fp);    /* read a line at a time */
       ^
ccolumn_dfs.c: In function 'ccolumn_dfs':
ccolumn_dfs.c:133:3: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
   if ( mem_error = cLUMemXpand(jcol, nextl, LSUB, &nzlmax, Glu) )
   ^
ccolumn_dfs.c:176:7: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
       cLUMemXpand(jcol,nextl,LSUB,&nzlmax,Glu) )
       ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c cutil.c 
ccolumn_bmod.c: In function 'ccolumn_bmod':
ccolumn_bmod.c:232:3: warning: implicit declaration of function 'ctrsv_' [-Wimplicit-function-declaration]
   ctrsv_( "L", "N", "U", &segsze, &lusup[luptr], 
   ^
ccolumn_bmod.c:243:3: warning: implicit declaration of function 'cgemv_' [-Wimplicit-function-declaration]
   cgemv_( "N", &nrow, &segsze, &alpha, &lusup[luptr], 
   ^
ccolumn_bmod.c:286:2: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
  if (mem_error = cLUMemXpand(jcol, nextlu, LUSUP, &nzlumax, Glu))
  ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c cmyblas2.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c cgsisx.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c cgsitrf.c 
cmemory.c: In function 'cLUMemXpand':
cmemory.c:444:5: warning: enumeration value 'LLVL' not handled in switch [-Wswitch]
     switch ( mem_type ) {
     ^
cmemory.c:444:5: warning: enumeration value 'ULVL' not handled in switch [-Wswitch]
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c cldperm.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c ilu_cdrop_row.c 
cutil.c: In function 'cFillRHS':
cutil.c:360:16: warning: variable 'Aval' set but not used [-Wunused-but-set-variable]
     complex   *Aval;
                ^
cutil.c: At top level:
cutil.c:468:1: warning: return type defaults to 'int' [-Wreturn-type]
 print_complex_vec(char *what, int n, complex *vec)
 ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c ilu_csnode_dfs.c 
cgsisx.c: In function 'cgsisx':
cgsisx.c:578:7: warning: suggest parentheses around operand of '!' or change '&' to '&&' or '!' to '~' [-Wparentheses]
  if ( !mc64 & equil ) { /* Only perform equilibration, no row perm */
       ^
cgsisx.c:667:18: warning: unused variable 'rhs_work' [-Wunused-variable]
         complex *rhs_work;
                  ^
cgsisx.c:413:14: warning: variable 'diag_pivot_thresh' set but not used [-Wunused-but-set-variable]
     float    diag_pivot_thresh;
              ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c ilu_ccolumn_dfs.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c ilu_cpanel_dfs.c 
ilu_cdrop_row.c: In function 'ilu_cdrop_row':
ilu_cdrop_row.c:186:3: warning: implicit declaration of function 'scopy_' [-Wimplicit-function-declaration]
   scopy_(&len, swork, &i_1, swork2, &i_1);
   ^
ilu_cdrop_row.c:75:13: warning: unused variable 'zero' [-Wunused-variable]
     complex zero = {0.0, 0.0};
             ^
ilu_cdrop_row.c: At top level:
ilu_cdrop_row.c:25:12: warning: '_compare_' defined but not used [-Wunused-function]
 static int _compare_(const void *a, const void *b)
            ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c ilu_ccopy_to_ucol.c 
cgsitrf.c: In function 'cgsitrf':
cgsitrf.c:229:11: warning: unused variable 'one' [-Wunused-variable]
     float one = 1.0;
           ^
In file included from slu_cdefs.h:84:0,
                 from cgsisx.c:12:
slu_util.h:67:46: warning: 'smlnum' may be used uninitialized in this function [-Wmaybe-uninitialized]
 #define SUPERLU_MAX(x, y)  ( (x) > (y) ? (x) : (y) )
                                              ^
cgsisx.c:411:35: note: 'smlnum' was declared here
     float    amax, anorm, bignum, smlnum, colcnd, rowcnd, rcmax, rcmin;
                                   ^
In file included from slu_cdefs.h:84:0,
                 from cgsisx.c:12:
slu_util.h:68:46: warning: 'bignum' may be used uninitialized in this function [-Wmaybe-uninitialized]
 #define SUPERLU_MIN(x, y)  ( (x) < (y) ? (x) : (y) )
                                              ^
cgsisx.c:411:27: note: 'bignum' was declared here
     float    amax, anorm, bignum, smlnum, colcnd, rowcnd, rcmax, rcmin;
                           ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c ilu_cpivotL.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c cdiagonal.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c dcomplex.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c zgssv.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c zgssvx.c 
ilu_ccopy_to_ucol.c: In function 'ilu_ccopy_to_ucol':
ilu_ccopy_to_ucol.c:66:5: warning: implicit declaration of function 'dlamch_' [-Wimplicit-function-declaration]
     register float d_max = 0.0, d_min = 1.0 / dlamch_("Safe minimum");
     ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c zsp_blas2.c 
ilu_ccopy_to_ucol.c:183:11: warning: 'tmp' may be used uninitialized in this function [-Wmaybe-uninitialized]
    sum->r += tmp;
           ^
zgssv.c: In function 'zgssv':
zgssv.c:199:16: warning: 'AA' may be used uninitialized in this function [-Wmaybe-uninitialized]
     sp_preorder(options, AA, perm_c, etree, &AC);
                ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c zsp_blas3.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c zgscon.c 
zgssvx.c: In function 'zgssvx':
zgssvx.c:356:15: warning: variable 'diag_pivot_thresh' set but not used [-Wunused-but-set-variable]
     double    diag_pivot_thresh;
               ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c zlangs.c 
zsp_blas2.c: In function 'sp_ztrsv':
zsp_blas2.c:159:7: warning: implicit declaration of function 'ztrsv_' [-Wimplicit-function-declaration]
       ztrsv_("L", "N", "U", &nsupc, &Lval[luptr], &nsupr,
       ^
zsp_blas2.c:162:7: warning: implicit declaration of function 'zgemv_' [-Wimplicit-function-declaration]
       zgemv_("N", &nrow, &nsupc, &alpha, &Lval[luptr+nsupc], 
       ^
zsp_blas2.c: In function 'sp_zgemv':
zsp_blas2.c:488:27: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
  z_eq(&alpha, &comp_zero) && 
                           ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c zgsequ.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c zlaqgs.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c zpivotgrowth.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c zgsrfs.c 
In file included from slu_zdefs.h:84:0,
                 from zgssvx.c:12:
slu_util.h:67:46: warning: 'smlnum' may be used uninitialized in this function [-Wmaybe-uninitialized]
 #define SUPERLU_MAX(x, y)  ( (x) > (y) ? (x) : (y) )
                                              ^
zgssvx.c:354:36: note: 'smlnum' was declared here
     double    amax, anorm, bignum, smlnum, colcnd, rowcnd, rcmax, rcmin;
                                    ^
In file included from slu_zdefs.h:84:0,
                 from zgssvx.c:12:
slu_util.h:68:46: warning: 'bignum' may be used uninitialized in this function [-Wmaybe-uninitialized]
 #define SUPERLU_MIN(x, y)  ( (x) < (y) ? (x) : (y) )
                                              ^
zgssvx.c:354:28: note: 'bignum' was declared here
     double    amax, anorm, bignum, smlnum, colcnd, rowcnd, rcmax, rcmin;
                            ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c zgstrf.c 
zlangs.c: In function 'zlangs':
zlangs.c:116:5: warning: 'value' may be used uninitialized in this function [-Wmaybe-uninitialized]
     return (value);
     ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c zgstrs.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c zcopy_to_ucol.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c zsnode_dfs.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c zsnode_bmod.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c zpanel_dfs.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c zpanel_bmod.c 
zpivotgrowth.c: In function 'zPivotGrowth':
zpivotgrowth.c:63:21: warning: unused variable 'temp_comp' [-Wunused-variable]
     doublecomplex   temp_comp;
                     ^
zsnode_bmod.c: In function 'zsnode_bmod':
zsnode_bmod.c:98:2: warning: implicit declaration of function 'ztrsv_' [-Wimplicit-function-declaration]
  ztrsv_( "L", "N", "U", &nsupc, &lusup[luptr], &nsupr, 
  ^
zsnode_bmod.c:100:2: warning: implicit declaration of function 'zgemv_' [-Wimplicit-function-declaration]
  zgemv_( "N", &nrow, &nsupc, &alpha, &lusup[luptr+nsupc], &nsupr, 
  ^
zsnode_bmod.c:53:35: warning: unused variable 'iptr' [-Wunused-variable]
     int            isub, irow, i, iptr; 
                                   ^
zsnode_bmod.c:53:32: warning: unused variable 'i' [-Wunused-variable]
     int            isub, irow, i, iptr; 
                                ^
zsnode_dfs.c: In function 'zsnode_dfs':
zsnode_dfs.c:81:7: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
       if ( mem_error = zLUMemXpand(jcol, nextl, LSUB, &nzlmax, Glu) )
       ^
zsnode_dfs.c:94:6: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
      if ( mem_error = zLUMemXpand(jcol, nextl, LSUB, &nzlmax, Glu) )
      ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c zreadhb.c 
zgstrs.c: In function 'zgstrs':
zgstrs.c:193:3: warning: implicit declaration of function 'ztrsm_' [-Wimplicit-function-declaration]
   ztrsm_("L", "L", "N", "U", &nsupc, &nrhs, &alpha,
   ^
zgstrs.c:196:3: warning: implicit declaration of function 'zgemm_' [-Wimplicit-function-declaration]
   zgemm_( "N", "N", &nrow, &nrhs, &nsupc, &alpha, 
   ^
zgstrs.c:98:24: warning: unused variable 'incy' [-Wunused-variable]
     int      incx = 1, incy = 1;
                        ^
zgstrs.c:98:14: warning: unused variable 'incx' [-Wunused-variable]
     int      incx = 1, incy = 1;
              ^
zgstrs.c: In function 'zprint_soln':
zgstrs.c:349:4: warning: format '%f' expects argument of type 'double', but argument 3 has type 'doublecomplex' [-Wformat=]
    printf("\t%d: %.4f\n", i, soln[i]);
    ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c zreadrb.c 
zcopy_to_ucol.c: In function 'zcopy_to_ucol':
zcopy_to_ucol.c:77:7: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
       if (mem_error = zLUMemXpand(jcol, nextu, UCOL, &nzumax, Glu))
       ^
zcopy_to_ucol.c:80:7: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
       if (mem_error = zLUMemXpand(jcol, nextu, USUB, &nzumax, Glu))
       ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c zreadtriple.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c zcolumn_dfs.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c zcolumn_bmod.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c zpivotL.c 
zreadhb.c: In function 'zreadhb':
zreadhb.c:191:29: warning: unused variable 'key' [-Wunused-variable]
     char buf[100], type[4], key[10];
                             ^
zreadhb.c: In function 'zReadValues':
zreadhb.c:159:7: warning: ignoring return value of 'fgets', declared with attribute warn_unused_result [-Wunused-result]
  fgets(buf, 100, fp);    /* read a line at a time */
       ^
zreadhb.c: In function 'zreadhb':
zreadhb.c:197:10: warning: ignoring return value of 'fgets', declared with attribute warn_unused_result [-Wunused-result]
     fgets(buf, 100, fp);
          ^
zreadhb.c:209:8: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
  fscanf(fp, "%14c", buf); buf[14] = 0;
        ^
zreadhb.c:217:11: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
     fscanf(fp, "%3c", type);
           ^
zreadhb.c:218:11: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
     fscanf(fp, "%11c", buf); /* pad */
           ^
zreadhb.c:224:11: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
     fscanf(fp, "%14c", buf); sscanf(buf, "%d", nrow);
           ^
zreadhb.c:225:11: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
     fscanf(fp, "%14c", buf); sscanf(buf, "%d", ncol);
           ^
zreadhb.c:226:11: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
     fscanf(fp, "%14c", buf); sscanf(buf, "%d", nonz);
           ^
zreadhb.c:227:11: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
     fscanf(fp, "%14c", buf); sscanf(buf, "%d", &tmp);
           ^
zreadhb.c:239:11: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
     fscanf(fp, "%16c", buf);
           ^
zreadhb.c:241:11: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
     fscanf(fp, "%16c", buf);
           ^
zreadhb.c:243:11: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
     fscanf(fp, "%20c", buf);
           ^
zreadhb.c:245:11: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
     fscanf(fp, "%20c", buf);
           ^
zreadhb.c: In function 'ReadVector':
zreadhb.c:137:7: warning: ignoring return value of 'fgets', declared with attribute warn_unused_result [-Wunused-result]
  fgets(buf, 100, fp);    /* read a line at a time */
       ^
zpanel_bmod.c: In function 'zpanel_bmod':
zpanel_bmod.c:238:7: warning: implicit declaration of function 'ztrsv_' [-Wimplicit-function-declaration]
       ztrsv_( "L", "N", "U", &segsze, &lusup[luptr], 
       ^
zpanel_bmod.c:285:7: warning: implicit declaration of function 'zgemv_' [-Wimplicit-function-declaration]
       zgemv_("N", &block_nrow, &segsze, &alpha, &lusup[luptr1], 
       ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c zpruneL.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c zmemory.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c zutil.c 
zreadrb.c: In function 'zreadrb':
zreadrb.c:190:10: warning: ignoring return value of 'fgets', declared with attribute warn_unused_result [-Wunused-result]
     fgets(buf, 100, fp);
          ^
zreadrb.c:195:15: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
         fscanf(fp, "%14c", buf); buf[14] = 0;
               ^
zreadrb.c:202:11: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
     fscanf(fp, "%3c", type);
           ^
zreadrb.c:203:11: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
     fscanf(fp, "%11c", buf); /* pad */
           ^
zreadrb.c:209:11: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
     fscanf(fp, "%14c", buf); sscanf(buf, "%d", nrow);
           ^
zreadrb.c:210:11: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
     fscanf(fp, "%14c", buf); sscanf(buf, "%d", ncol);
           ^
zreadrb.c:211:11: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
     fscanf(fp, "%14c", buf); sscanf(buf, "%d", nonz);
           ^
zreadrb.c:212:11: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
     fscanf(fp, "%14c", buf); sscanf(buf, "%d", &tmp);
           ^
zreadrb.c:224:11: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
     fscanf(fp, "%16c", buf);
           ^
zreadrb.c:226:11: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
     fscanf(fp, "%16c", buf);
           ^
zreadrb.c:228:11: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
     fscanf(fp, "%20c", buf);
           ^
zreadrb.c: In function 'ReadVector':
zreadrb.c:130:14: warning: ignoring return value of 'fgets', declared with attribute warn_unused_result [-Wunused-result]
         fgets(buf, 100, fp);    /* read a line at a time */
              ^
zreadrb.c: In function 'zReadValues':
zreadrb.c:152:7: warning: ignoring return value of 'fgets', declared with attribute warn_unused_result [-Wunused-result]
  fgets(buf, 100, fp);    /* read a line at a time */
       ^
zcolumn_dfs.c: In function 'zcolumn_dfs':
zcolumn_dfs.c:133:3: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
   if ( mem_error = zLUMemXpand(jcol, nextl, LSUB, &nzlmax, Glu) )
   ^
zcolumn_dfs.c:176:7: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
       zLUMemXpand(jcol,nextl,LSUB,&nzlmax,Glu) )
       ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c zmyblas2.c 
zreadtriple.c: In function 'zreadtriple':
zreadtriple.c:38:10: warning: ignoring return value of 'scanf', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d%d", n, nonz);
          ^
zreadtriple.c:54:7: warning: ignoring return value of 'scanf', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%d%lf%lf\n", &row[nz], &col[nz], &val[nz].r, &val[nz].i);
       ^
zreadtriple.c: In function 'zreadrhs':
zreadtriple.c:136:13: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]
       fscanf(fp, "%lf%lf\n", &b[i].r, &b[i].i);
             ^
zcolumn_bmod.c: In function 'zcolumn_bmod':
zcolumn_bmod.c:234:3: warning: implicit declaration of function 'ztrsv_' [-Wimplicit-function-declaration]
   ztrsv_( "L", "N", "U", &segsze, &lusup[luptr], 
   ^
zcolumn_bmod.c:245:3: warning: implicit declaration of function 'zgemv_' [-Wimplicit-function-declaration]
   zgemv_( "N", &nrow, &segsze, &alpha, &lusup[luptr], 
   ^
zcolumn_bmod.c:288:2: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
  if (mem_error = zLUMemXpand(jcol, nextlu, LUSUP, &nzlumax, Glu))
  ^
zutil.c: In function 'zFillRHS':
zutil.c:360:22: warning: variable 'Aval' set but not used [-Wunused-but-set-variable]
     doublecomplex   *Aval;
                      ^
zutil.c: At top level:
zutil.c:468:1: warning: return type defaults to 'int' [-Wreturn-type]
 print_doublecomplex_vec(char *what, int n, doublecomplex *vec)
 ^
zmemory.c: In function 'zLUMemXpand':
zmemory.c:444:5: warning: enumeration value 'LLVL' not handled in switch [-Wswitch]
     switch ( mem_type ) {
     ^
zmemory.c:444:5: warning: enumeration value 'ULVL' not handled in switch [-Wswitch]
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c zgsisx.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c zgsitrf.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c zldperm.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c ilu_zdrop_row.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c ilu_zsnode_dfs.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c ilu_zcolumn_dfs.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c ilu_zpanel_dfs.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c ilu_zcopy_to_ucol.c 
zgsitrf.c: In function 'zgsitrf':
zgsitrf.c:229:12: warning: unused variable 'one' [-Wunused-variable]
     double one = 1.0;
            ^
zgsisx.c: In function 'zgsisx':
zgsisx.c:578:7: warning: suggest parentheses around operand of '!' or change '&' to '&&' or '!' to '~' [-Wparentheses]
  if ( !mc64 & equil ) { /* Only perform equilibration, no row perm */
       ^
zgsisx.c:667:24: warning: unused variable 'rhs_work' [-Wunused-variable]
         doublecomplex *rhs_work;
                        ^
zgsisx.c:413:15: warning: variable 'diag_pivot_thresh' set but not used [-Wunused-but-set-variable]
     double    diag_pivot_thresh;
               ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c ilu_zpivotL.c 
ilu_zdrop_row.c: In function 'ilu_zdrop_row':
ilu_zdrop_row.c:186:3: warning: implicit declaration of function 'dcopy_' [-Wimplicit-function-declaration]
   dcopy_(&len, dwork, &i_1, dwork2, &i_1);
   ^
ilu_zdrop_row.c:75:19: warning: unused variable 'zero' [-Wunused-variable]
     doublecomplex zero = {0.0, 0.0};
                   ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -DUSE_VENDOR_BLAS -L/usr/lib/atlas -lsatlas -c zdiagonal.c 
ilu_zdrop_row.c: At top level:
ilu_zdrop_row.c:25:12: warning: '_compare_' defined but not used [-Wunused-function]
 static int _compare_(const void *a, const void *b)
            ^
ilu_zcopy_to_ucol.c: In function 'ilu_zcopy_to_ucol':
ilu_zcopy_to_ucol.c:183:11: warning: 'tmp' may be used uninitialized in this function [-Wmaybe-uninitialized]
    sum->r += tmp;
           ^
In file included from slu_zdefs.h:84:0,
                 from zgsisx.c:12:
slu_util.h:67:46: warning: 'smlnum' may be used uninitialized in this function [-Wmaybe-uninitialized]
 #define SUPERLU_MAX(x, y)  ( (x) > (y) ? (x) : (y) )
                                              ^
zgsisx.c:411:36: note: 'smlnum' was declared here
     double    amax, anorm, bignum, smlnum, colcnd, rowcnd, rcmax, rcmin;
                                    ^
In file included from slu_zdefs.h:84:0,
                 from zgsisx.c:12:
slu_util.h:68:46: warning: 'bignum' may be used uninitialized in this function [-Wmaybe-uninitialized]
 #define SUPERLU_MIN(x, y)  ( (x) < (y) ? (x) : (y) )
                                              ^
zgsisx.c:411:28: note: 'bignum' was declared here
     double    amax, anorm, bignum, smlnum, colcnd, rowcnd, rcmax, rcmin;
                            ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -L/usr/lib/atlas -lsatlas -shared -Wl,-soname,libsuperlu.so.4.3 -o libsuperlu.so.4.3 \
	superlu_timer.o util.o memory.o get_perm_c.o mmd.o sp_coletree.o sp_preorder.o sp_ienv.o relax_snode.o heap_relax_snode.o colamd.o ilu_relax_snode.o ilu_heap_relax_snode.o mark_relax.o mc64ad.o qselect.o lsame.o xerbla.o slacon.o  dlacon.o clacon.o scsum1.o icmax1.o zlacon.o dzsum1.o izmax1.o slamch.o \
	dlamch.o sgssv.o sgssvx.o ssp_blas2.o ssp_blas3.o sgscon.o slangs.o sgsequ.o slaqgs.o spivotgrowth.o sgsrfs.o sgstrf.o sgstrs.o scopy_to_ucol.o ssnode_dfs.o ssnode_bmod.o spanel_dfs.o spanel_bmod.o sreadhb.o sreadrb.o sreadtriple.o scolumn_dfs.o scolumn_bmod.o spivotL.o spruneL.o smemory.o sutil.o smyblas2.o sgsisx.o sgsitrf.o sldperm.o ilu_sdrop_row.o ilu_ssnode_dfs.o ilu_scolumn_dfs.o ilu_spanel_dfs.o ilu_scopy_to_ucol.o ilu_spivotL.o sdiagonal.o dgssv.o dgssvx.o dsp_blas2.o dsp_blas3.o dgscon.o dlangs.o dgsequ.o dlaqgs.o dpivotgrowth.o dgsrfs.o dgstrf.o dgstrs.o dcopy_to_ucol.o dsnode_dfs.o dsnode_bmod.o dpanel_dfs.o dpanel_bmod.o dreadhb.o dreadrb.o dreadtriple.o dcolumn_dfs.o dcolumn_bmod.o dpivotL.o dpruneL.o dmemory.o dutil.o dmyblas2.o dgsisx.o dgsitrf.o dldperm.o ilu_ddrop_row.o ilu_dsnode_dfs.o ilu_dcolumn_dfs.o ilu_dpanel_dfs.o ilu_dcopy_to_ucol.o ilu_dpivotL.o ddiagonal.o  scomplex.o cgssv.o cgssvx.o csp_blas2.o csp_blas3.o cgscon.o clangs.o cgsequ.o claqgs.o cpivotgrowth.o cgsrfs.o cgstrf.o cgstrs.o ccopy_to_ucol.o csnode_dfs.o csnode_bmod.o cpanel_dfs.o cpanel_bmod.o creadhb.o creadrb.o creadtriple.o ccolumn_dfs.o ccolumn_bmod.o cpivotL.o cpruneL.o cmemory.o cutil.o cmyblas2.o cgsisx.o cgsitrf.o cldperm.o ilu_cdrop_row.o ilu_csnode_dfs.o ilu_ccolumn_dfs.o ilu_cpanel_dfs.o ilu_ccopy_to_ucol.o ilu_cpivotL.o cdiagonal.o dcomplex.o zgssv.o zgssvx.o zsp_blas2.o zsp_blas3.o zgscon.o zlangs.o zgsequ.o zlaqgs.o zpivotgrowth.o zgsrfs.o zgstrf.o zgstrs.o zcopy_to_ucol.o zsnode_dfs.o zsnode_bmod.o zpanel_dfs.o zpanel_bmod.o zreadhb.o zreadrb.o zreadtriple.o zcolumn_dfs.o zcolumn_bmod.o zpivotL.o zpruneL.o zmemory.o zutil.o zmyblas2.o zgsisx.o zgsitrf.o zldperm.o ilu_zdrop_row.o ilu_zsnode_dfs.o ilu_zcolumn_dfs.o ilu_zpanel_dfs.o ilu_zcopy_to_ucol.o ilu_zpivotL.o zdiagonal.o
ln -sf libsuperlu.so.4.3 libsuperlu.so
make[1]: Leaving directory `/builddir/build/BUILD/SuperLU_4.3/SRC'
+ make -C TESTING
make: Entering directory `/builddir/build/BUILD/SuperLU_4.3/TESTING'
(cd MATGEN; make)
make[1]: Entering directory `/builddir/build/BUILD/SuperLU_4.3/TESTING/MATGEN'
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -c slatms.c
slatms.c: In function 'slatms_':
slatms.c:462:37: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
     } else if (*ku < 0 || isym != 1 && *kl != *ku) {
                                     ^
slatms.c:464:43: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
     } else if (ipack == -1 || isympk == 1 && isym == 1 || isympk == 2 && isym 
                                           ^
slatms.c:465:11: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
      == 1 && *kl > 0 || isympk == 3 && isym == 1 && *ku > 0 || isympk 
           ^
slatms.c:465:50: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
      == 1 && *kl > 0 || isympk == 3 && isym == 1 && *ku > 0 || isympk 
                                                  ^
slatms.c:466:11: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
      != 0 && *m != *n) {
           ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -c slatme.c
slatme.c: In function 'slatme_':
slatme.c:429:40: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
     } else if (*ku < 1 || *ku < *n - 1 && *kl < *n - 1) {
                                        ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -c slatmr.c
slatmr.c: In function 'slatmr_':
slatmr.c:609:44: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
     } else if (igrade == -1 || igrade == 4 && *m != *n || igrade >= 1 && 
                                            ^
slatmr.c:610:18: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
      igrade <= 4 && isym == 0) {
                  ^
slatmr.c:625:44: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
     } else if (ipvtng == -1 || ipvtng == 3 && *m != *n || (ipvtng == 1 || 
                                            ^
slatmr.c:626:19: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
      ipvtng == 2) && isym == 0) {
                   ^
slatmr.c:632:37: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
     } else if (*ku < 0 || isym == 0 && *kl != *ku) {
                                     ^
slatmr.c:637:18: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
      ipack == 6) && isym == 1 || ipack == 3 && isym == 1 && (*kl != 0 
                  ^
slatmr.c:637:58: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
      ipack == 6) && isym == 1 || ipack == 3 && isym == 1 && (*kl != 0 
                                                          ^
slatmr.c:638:46: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
      || *m != *n) || ipack == 4 && isym == 1 && (*ku != 0 || *m != *n))
                                              ^
slatmr.c:641:57: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
     } else if ((ipack == 0 || ipack == 1 || ipack == 2) && *lda < max(1,*m) ||
                                                         ^
slatmr.c:643:10: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
       6) && *lda < kuu + 1 || ipack == 7 && *lda < kll + kuu + 1) {
          ^
slatmr.c:643:42: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
       6) && *lda < kuu + 1 || ipack == 7 && *lda < kll + kuu + 1) {
                                          ^
slatmr.c:1216:26: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
  } else if (*anorm > 1.f && onorm < 1.f || *anorm < 1.f && onorm > 1.f)
                          ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -c slagge.c
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -c slagsy.c
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -c slarge.c
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -c slaror.c
slaror.c: In function 'slaror_':
slaror.c:171:37: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
     } else if (*n < 0 || itype == 3 && *n != *m) {
                                     ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -c slarot.c
slarot.c: In function 'slarot_':
slarot.c:271:33: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
     if (*lda <= 0 || ! (*lrows) && *lda < *nl - nt) {
                                 ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -c slatm2.c
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -c slatm3.c
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -c slatm1.c
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -c slaran.c
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -c slarnd.c
slarnd.c: In function 'slarnd_':
slarnd.c:89:5: warning: 'ret_val' may be used uninitialized in this function [-Wmaybe-uninitialized]
     return ret_val;
     ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -c slaruv.c
slaruv.c: In function 'slaruv_':
slaruv.c:96:13: warning: variable 'i__1' set but not used [-Wunused-but-set-variable]
     integer i__1;
             ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -c slabad.c
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -c slarnv.c
slarnv.c: In function 'slarnv_':
slarnv.c:56:13: warning: variable 'i__1' set but not used [-Wunused-but-set-variable]
     integer i__1, i__2, i__3;
             ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -c slatb4.c
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -c slaset.c
slaset.c: In function 'slaset_':
slaset.c:65:37: warning: variable 'i__2' set but not used [-Wunused-but-set-variable]
     integer a_dim1, a_offset, i__1, i__2, i__3;
                                     ^
slaset.c:65:31: warning: variable 'i__1' set but not used [-Wunused-but-set-variable]
     integer a_dim1, a_offset, i__1, i__2, i__3;
                               ^
slaset.c:65:21: warning: unused variable 'a_offset' [-Wunused-variable]
     integer a_dim1, a_offset, i__1, i__2, i__3;
                     ^
slaset.c:65:13: warning: unused variable 'a_dim1' [-Wunused-variable]
     integer a_dim1, a_offset, i__1, i__2, i__3;
             ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -c slartg.c
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -c r_lg10.c
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -c r_sign.c
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -c pow_dd.c
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -c lsamen.c
lsamen.c: In function 'lsamen_':
lsamen.c:37:13: warning: variable 'i__1' set but not used [-Wunused-but-set-variable]
     integer i__1;
             ^
ar cr ../libtmglib.a slatms.o slatme.o slatmr.o slagge.o slagsy.o slarge.o slaror.o slarot.o slatm2.o slatm3.o slatm1.o slaran.o slarnd.o slaruv.o slabad.o slarnv.o \
        slatb4.o slaset.o slartg.o r_lg10.o r_sign.o pow_dd.o lsamen.o
ranlib ../libtmglib.a
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -c dlatms.c
dlatms.c: In function 'dlatms_':
dlatms.c:466:37: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
     } else if (*ku < 0 || isym != 1 && *kl != *ku) {
                                     ^
dlatms.c:468:43: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
     } else if (ipack == -1 || isympk == 1 && isym == 1 || isympk == 2 && isym 
                                           ^
dlatms.c:469:11: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
      == 1 && *kl > 0 || isympk == 3 && isym == 1 && *ku > 0 || isympk 
           ^
dlatms.c:469:50: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
      == 1 && *kl > 0 || isympk == 3 && isym == 1 && *ku > 0 || isympk 
                                                  ^
dlatms.c:470:11: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
      != 0 && *m != *n) {
           ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -c dlatme.c
dlatme.c: In function 'dlatme_':
dlatme.c:435:40: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
     } else if (*ku < 1 || *ku < *n - 1 && *kl < *n - 1) {
                                        ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -c dlatmr.c
dlatmr.c: In function 'dlatmr_':
dlatmr.c:609:44: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
     } else if (igrade == -1 || igrade == 4 && *m != *n || igrade >= 1 && 
                                            ^
dlatmr.c:610:18: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
      igrade <= 4 && isym == 0) {
                  ^
dlatmr.c:625:44: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
     } else if (ipvtng == -1 || ipvtng == 3 && *m != *n || (ipvtng == 1 || 
                                            ^
dlatmr.c:626:19: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
      ipvtng == 2) && isym == 0) {
                   ^
dlatmr.c:632:37: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
     } else if (*ku < 0 || isym == 0 && *kl != *ku) {
                                     ^
dlatmr.c:637:18: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
      ipack == 6) && isym == 1 || ipack == 3 && isym == 1 && (*kl != 0 
                  ^
dlatmr.c:637:58: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
      ipack == 6) && isym == 1 || ipack == 3 && isym == 1 && (*kl != 0 
                                                          ^
dlatmr.c:638:46: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
      || *m != *n) || ipack == 4 && isym == 1 && (*ku != 0 || *m != *n))
                                              ^
dlatmr.c:641:57: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
     } else if ((ipack == 0 || ipack == 1 || ipack == 2) && *lda < max(1,*m) ||
                                                         ^
dlatmr.c:643:10: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
       6) && *lda < kuu + 1 || ipack == 7 && *lda < kll + kuu + 1) {
          ^
dlatmr.c:643:42: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
       6) && *lda < kuu + 1 || ipack == 7 && *lda < kll + kuu + 1) {
                                          ^
dlatmr.c:1216:25: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
  } else if (*anorm > 1. && onorm < 1. || *anorm < 1. && onorm > 1.) {
                         ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -c dlagge.c
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -c dlagsy.c
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -c dlarge.c
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -c dlaror.c
dlaror.c: In function 'dlaror_':
dlaror.c:175:37: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
     } else if (*n < 0 || itype == 3 && *n != *m) {
                                     ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -c dlarot.c
dlarot.c: In function 'dlarot_':
dlarot.c:271:33: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
     if (*lda <= 0 || ! (*lrows) && *lda < *nl - nt) {
                                 ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -c dlatm2.c
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -c dlatm3.c
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -c dlatm1.c
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -c dlaran.c
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -c dlarnd.c
dlarnd.c: In function 'dlarnd_':
dlarnd.c:89:5: warning: 'ret_val' may be used uninitialized in this function [-Wmaybe-uninitialized]
     return ret_val;
     ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -c dlaruv.c
dlaruv.c: In function 'dlaruv_':
dlaruv.c:96:13: warning: variable 'i__1' set but not used [-Wunused-but-set-variable]
     integer i__1;
             ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -c dlabad.c
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -c dlarnv.c
dlarnv.c: In function 'dlarnv_':
dlarnv.c:56:13: warning: variable 'i__1' set but not used [-Wunused-but-set-variable]
     integer i__1, i__2, i__3;
             ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -c dlatb4.c
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -c dlaset.c
dlaset.c: In function 'dlaset_':
dlaset.c:61:19: warning: variable 'i__2' set but not used [-Wunused-but-set-variable]
     integer i__1, i__2, i__3;
                   ^
dlaset.c:61:13: warning: variable 'i__1' set but not used [-Wunused-but-set-variable]
     integer i__1, i__2, i__3;
             ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -c dlartg.c
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -c d_lg10.c
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -c d_sign.c
ar cr ../libtmglib.a dlatms.o dlatme.o dlatmr.o dlagge.o dlagsy.o dlarge.o dlaror.o dlarot.o dlatm2.o dlatm3.o dlatm1.o dlaran.o dlarnd.o dlaruv.o dlabad.o dlarnv.o \
        dlatb4.o dlaset.o dlartg.o d_lg10.o d_sign.o pow_dd.o lsamen.o
ranlib ../libtmglib.a
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -c clatms.c
clatms.c: In function 'clatms_':
clatms.c:493:37: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
     } else if (*ku < 0 || isym != 1 && *kl != *ku) {
                                     ^
clatms.c:495:43: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
     } else if (ipack == -1 || isympk == 1 && isym == 1 || isympk == 2 && isym 
                                           ^
clatms.c:496:11: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
      == 1 && *kl > 0 || isympk == 3 && isym == 1 && *ku > 0 || isympk 
           ^
clatms.c:496:50: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
      == 1 && *kl > 0 || isympk == 3 && isym == 1 && *ku > 0 || isympk 
                                                  ^
clatms.c:497:11: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
      != 0 && *m != *n) {
           ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -c clatme.c
clatme.c: In function 'clatme_':
clatme.c:388:40: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
     } else if (*ku < 1 || *ku < *n - 1 && *kl < *n - 1) {
                                        ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -c clatmr.c
clatmr.c: In function 'clatmr_':
clatmr.c:636:44: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
     } else if (igrade == -1 || igrade == 4 && *m != *n || (igrade == 1 || 
                                            ^
clatmr.c:637:64: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
      igrade == 2 || igrade == 3 || igrade == 4 || igrade == 6) && isym 
                                                                ^
clatmr.c:639:22: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
      || igrade == 5) && isym == 2) {
                      ^
clatmr.c:655:44: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
     } else if (ipvtng == -1 || ipvtng == 3 && *m != *n || (ipvtng == 1 || 
                                            ^
clatmr.c:656:19: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
      ipvtng == 2) && (isym == 0 || isym == 2)) {
                   ^
clatmr.c:662:52: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
     } else if (*ku < 0 || (isym == 0 || isym == 2) && *kl != *ku) {
                                                    ^
clatmr.c:667:18: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
      ipack == 6) && isym == 1 || ipack == 3 && isym == 1 && (*kl != 0 
                  ^
clatmr.c:667:58: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
      ipack == 6) && isym == 1 || ipack == 3 && isym == 1 && (*kl != 0 
                                                          ^
clatmr.c:668:46: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
      || *m != *n) || ipack == 4 && isym == 1 && (*ku != 0 || *m != *n))
                                              ^
clatmr.c:671:57: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
     } else if ((ipack == 0 || ipack == 1 || ipack == 2) && *lda < max(1,*m) ||
                                                         ^
clatmr.c:673:10: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
       6) && *lda < kuu + 1 || ipack == 7 && *lda < kll + kuu + 1) {
          ^
clatmr.c:673:42: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
       6) && *lda < kuu + 1 || ipack == 7 && *lda < kll + kuu + 1) {
                                          ^
clatmr.c:1434:26: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
  } else if (*anorm > 1.f && onorm < 1.f || *anorm < 1.f && onorm > 1.f)
                          ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -c clagge.c
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -c clagsy.c
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -c clarge.c
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -c claror.c
claror.c: In function 'claror_':
claror.c:191:37: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
     } else if (*n < 0 || itype == 3 && *n != *m) {
                                     ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -c clarot.c
clarot.c: In function 'clarot_':
clarot.c:280:33: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
     if (*lda <= 0 || ! (*lrows) && *lda < *nl - nt) {
                                 ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -c clatm2.c
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -c clatm3.c
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -c claghe.c
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -c clarnd.c
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -c cdotc.c
cdotc.c: In function 'cdotc_':
cdotc.c:12:19: warning: variable 'i__2' set but not used [-Wunused-but-set-variable]
     integer i__1, i__2;
                   ^
cdotc.c:12:13: warning: variable 'i__1' set but not used [-Wunused-but-set-variable]
     integer i__1, i__2;
             ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -c clatb4.c
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -c claset.c
claset.c: In function 'claset_':
claset.c:59:37: warning: variable 'i__2' set but not used [-Wunused-but-set-variable]
     integer a_dim1, a_offset, i__1, i__2, i__3;
                                     ^
claset.c:59:31: warning: variable 'i__1' set but not used [-Wunused-but-set-variable]
     integer a_dim1, a_offset, i__1, i__2, i__3;
                               ^
claset.c:59:21: warning: unused variable 'a_offset' [-Wunused-variable]
     integer a_dim1, a_offset, i__1, i__2, i__3;
                     ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -c clartg.c
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -c clarnv.c
clarnv.c: In function 'clarnv_':
clarnv.c:59:37: warning: variable 'i__5' set but not used [-Wunused-but-set-variable]
     integer i__1, i__2, i__3, i__4, i__5;
                                     ^
clarnv.c:59:31: warning: variable 'i__4' set but not used [-Wunused-but-set-variable]
     integer i__1, i__2, i__3, i__4, i__5;
                               ^
clarnv.c:59:13: warning: variable 'i__1' set but not used [-Wunused-but-set-variable]
     integer i__1, i__2, i__3, i__4, i__5;
             ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -c clacgv.c
clacgv.c: In function 'clacgv_':
clacgv.c:38:19: warning: variable 'i__2' set but not used [-Wunused-but-set-variable]
     integer i__1, i__2;
                   ^
clacgv.c:38:13: warning: variable 'i__1' set but not used [-Wunused-but-set-variable]
     integer i__1, i__2;
             ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -c csymv.c
csymv.c: In function 'csymv_':
csymv.c:140:55: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
     if (*n == 0 || alpha->r == 0.f && alpha->i == 0.f && (beta->r == 1.f && 
                                                       ^
csymv.c:105:55: warning: variable 'i__5' set but not used [-Wunused-but-set-variable]
     integer a_dim1, a_offset, i__1, i__2, i__3, i__4, i__5;
                                                       ^
csymv.c:105:49: warning: variable 'i__4' set but not used [-Wunused-but-set-variable]
     integer a_dim1, a_offset, i__1, i__2, i__3, i__4, i__5;
                                                 ^
csymv.c:105:43: warning: variable 'i__3' set but not used [-Wunused-but-set-variable]
     integer a_dim1, a_offset, i__1, i__2, i__3, i__4, i__5;
                                           ^
csymv.c:105:37: warning: variable 'i__2' set but not used [-Wunused-but-set-variable]
     integer a_dim1, a_offset, i__1, i__2, i__3, i__4, i__5;
                                     ^
csymv.c:105:31: warning: variable 'i__1' set but not used [-Wunused-but-set-variable]
     integer a_dim1, a_offset, i__1, i__2, i__3, i__4, i__5;
                               ^
csymv.c:105:21: warning: unused variable 'a_offset' [-Wunused-variable]
     integer a_dim1, a_offset, i__1, i__2, i__3, i__4, i__5;
                     ^
ar cr ../libtmglib.a clatms.o clatme.o clatmr.o clagge.o clagsy.o clarge.o claror.o clarot.o clatm2.o clatm3.o claghe.o clarnd.o cdotc.o slatm1.o slaran.o slarnd.o slaruv.o slabad.o slarnv.o \
        clatb4.o claset.o clartg.o clarnv.o clacgv.o csymv.o r_lg10.o r_sign.o pow_dd.o lsamen.o
ranlib ../libtmglib.a
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -c zlatms.c
zlatms.c: In function 'zlatms_':
zlatms.c:496:37: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
     } else if (*ku < 0 || isym != 1 && *kl != *ku) {
                                     ^
zlatms.c:498:43: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
     } else if (ipack == -1 || isympk == 1 && isym == 1 || isympk == 2 && isym 
                                           ^
zlatms.c:499:11: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
      == 1 && *kl > 0 || isympk == 3 && isym == 1 && *ku > 0 || isympk 
           ^
zlatms.c:499:50: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
      == 1 && *kl > 0 || isympk == 3 && isym == 1 && *ku > 0 || isympk 
                                                  ^
zlatms.c:500:11: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
      != 0 && *m != *n) {
           ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -c zlatme.c
zlatme.c: In function 'zlatme_':
zlatme.c:392:40: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
     } else if (*ku < 1 || *ku < *n - 1 && *kl < *n - 1) {
                                        ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -c zlatmr.c
zlatmr.c: In function 'zlatmr_':
zlatmr.c:640:44: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
     } else if (igrade == -1 || igrade == 4 && *m != *n || (igrade == 1 || 
                                            ^
zlatmr.c:641:64: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
      igrade == 2 || igrade == 3 || igrade == 4 || igrade == 6) && isym 
                                                                ^
zlatmr.c:643:22: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
      || igrade == 5) && isym == 2) {
                      ^
zlatmr.c:659:44: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
     } else if (ipvtng == -1 || ipvtng == 3 && *m != *n || (ipvtng == 1 || 
                                            ^
zlatmr.c:660:19: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
      ipvtng == 2) && (isym == 0 || isym == 2)) {
                   ^
zlatmr.c:666:52: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
     } else if (*ku < 0 || (isym == 0 || isym == 2) && *kl != *ku) {
                                                    ^
zlatmr.c:671:18: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
      ipack == 6) && isym == 1 || ipack == 3 && isym == 1 && (*kl != 0 
                  ^
zlatmr.c:671:58: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
      ipack == 6) && isym == 1 || ipack == 3 && isym == 1 && (*kl != 0 
                                                          ^
zlatmr.c:672:46: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
      || *m != *n) || ipack == 4 && isym == 1 && (*ku != 0 || *m != *n))
                                              ^
zlatmr.c:675:57: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
     } else if ((ipack == 0 || ipack == 1 || ipack == 2) && *lda < max(1,*m) ||
                                                         ^
zlatmr.c:677:10: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
       6) && *lda < kuu + 1 || ipack == 7 && *lda < kll + kuu + 1) {
          ^
zlatmr.c:677:42: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
       6) && *lda < kuu + 1 || ipack == 7 && *lda < kll + kuu + 1) {
                                          ^
zlatmr.c:1438:25: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
  } else if (*anorm > 1. && onorm < 1. || *anorm < 1. && onorm > 1.) {
                         ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -c zlagge.c
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -c zlagsy.c
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -c zlarge.c
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -c zlaror.c
zlaror.c: In function 'zlaror_':
zlaror.c:196:37: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
     } else if (*n < 0 || itype == 3 && *n != *m) {
                                     ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -c zlarot.c
zlarot.c: In function 'zlarot_':
zlarot.c:280:33: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
     if (*lda <= 0 || ! (*lrows) && *lda < *nl - nt) {
                                 ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -c zlatm2.c
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -c zlatm3.c
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -c zlaghe.c
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -c zlarnd.c
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -c zdotc.c
zdotc.c: In function 'zdotc_':
zdotc.c:12:19: warning: variable 'i__2' set but not used [-Wunused-but-set-variable]
     integer i__1, i__2;
                   ^
zdotc.c:12:13: warning: variable 'i__1' set but not used [-Wunused-but-set-variable]
     integer i__1, i__2;
             ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -c zlatb4.c
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -c zlaset.c
zlaset.c: In function 'zlaset_':
zlaset.c:60:37: warning: variable 'i__2' set but not used [-Wunused-but-set-variable]
     integer a_dim1, a_offset, i__1, i__2, i__3;
                                     ^
zlaset.c:60:31: warning: variable 'i__1' set but not used [-Wunused-but-set-variable]
     integer a_dim1, a_offset, i__1, i__2, i__3;
                               ^
zlaset.c:60:21: warning: unused variable 'a_offset' [-Wunused-variable]
     integer a_dim1, a_offset, i__1, i__2, i__3;
                     ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -c zlartg.c
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -c zlarnv.c
zlarnv.c: In function 'zlarnv_':
zlarnv.c:59:37: warning: variable 'i__5' set but not used [-Wunused-but-set-variable]
     integer i__1, i__2, i__3, i__4, i__5;
                                     ^
zlarnv.c:59:31: warning: variable 'i__4' set but not used [-Wunused-but-set-variable]
     integer i__1, i__2, i__3, i__4, i__5;
                               ^
zlarnv.c:59:13: warning: variable 'i__1' set but not used [-Wunused-but-set-variable]
     integer i__1, i__2, i__3, i__4, i__5;
             ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -c zlacgv.c
zlacgv.c: In function 'zlacgv_':
zlacgv.c:38:19: warning: variable 'i__2' set but not used [-Wunused-but-set-variable]
     integer i__1, i__2;
                   ^
zlacgv.c:38:13: warning: variable 'i__1' set but not used [-Wunused-but-set-variable]
     integer i__1, i__2;
             ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -c zsymv.c
zsymv.c: In function 'zsymv_':
zsymv.c:140:53: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
     if (*n == 0 || alpha->r == 0. && alpha->i == 0. && (beta->r == 1. && 
                                                     ^
zsymv.c:105:55: warning: variable 'i__5' set but not used [-Wunused-but-set-variable]
     integer a_dim1, a_offset, i__1, i__2, i__3, i__4, i__5;
                                                       ^
zsymv.c:105:49: warning: variable 'i__4' set but not used [-Wunused-but-set-variable]
     integer a_dim1, a_offset, i__1, i__2, i__3, i__4, i__5;
                                                 ^
zsymv.c:105:43: warning: variable 'i__3' set but not used [-Wunused-but-set-variable]
     integer a_dim1, a_offset, i__1, i__2, i__3, i__4, i__5;
                                           ^
zsymv.c:105:37: warning: variable 'i__2' set but not used [-Wunused-but-set-variable]
     integer a_dim1, a_offset, i__1, i__2, i__3, i__4, i__5;
                                     ^
zsymv.c:105:31: warning: variable 'i__1' set but not used [-Wunused-but-set-variable]
     integer a_dim1, a_offset, i__1, i__2, i__3, i__4, i__5;
                               ^
zsymv.c:105:21: warning: unused variable 'a_offset' [-Wunused-variable]
     integer a_dim1, a_offset, i__1, i__2, i__3, i__4, i__5;
                     ^
ar cr ../libtmglib.a zlatms.o zlatme.o zlatmr.o zlagge.o zlagsy.o zlarge.o zlaror.o zlarot.o zlatm2.o zlatm3.o zlaghe.o zlarnd.o zdotc.o dlatm1.o dlaran.o dlarnd.o dlaruv.o dlabad.o dlarnv.o \
        zlatb4.o zlaset.o zlartg.o zlarnv.o zlacgv.o zsymv.o d_lg10.o d_sign.o pow_dd.o lsamen.o
ranlib ../libtmglib.a
make[1]: Leaving directory `/builddir/build/BUILD/SuperLU_4.3/TESTING/MATGEN'
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -I../SRC -c sdrive.c 
sdrive.c:29:1: warning: return type defaults to 'int' [-Wreturn-type]
 main(int argc, char *argv[])
 ^
sdrive.c: In function 'main':
sdrive.c:67:29: warning: variable 'nofact' set but not used [-Wunused-but-set-variable]
     int            prefact, nofact, equil, iequed;
                             ^
sdrive.c: In function 'parse_command_line':
sdrive.c:514:5: warning: implicit declaration of function 'getopt' [-Wimplicit-function-declaration]
     while ( (c = getopt(argc, argv, "ht:n:w:r:s:m:b:c:l:")) != EOF ) {
     ^
sdrive.c: In function 'main':
sdrive.c:74:20: warning: 'Afull' may be used uninitialized in this function [-Wmaybe-uninitialized]
     float         *Afull;
                    ^
sdrive.c:399:10: warning: 'work' may be used uninitialized in this function [-Wmaybe-uninitialized]
    sgssvx(&options, &A, perm_c, perm_r, etree,
          ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -I../SRC -c sp_sconvert.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -I../SRC -c sgst01.c 
sgst01.c: In function 'sgst01':
sgst01.c:57:18: warning: unused variable 'comp_temp' [-Wunused-variable]
     float utemp, comp_temp;
                  ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -I../SRC -c sgst02.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -I../SRC -c sgst04.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -I../SRC -c sgst07.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -I../SRC -c sp_ienv.c 
gcc  sdrive.o sp_sconvert.o sgst01.o sgst02.o sgst04.o sgst07.o  sp_ienv.o \
        libtmglib.a -Wl,-rpath,../SRC /builddir/build/BUILD/SuperLU_4.3/SRC/libsuperlu.so -L/usr/lib/atlas -lsatlas -lm -o stest
Testing SINGLE PRECISION linear equation routines
csh stest.csh
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -I../SRC -c ddrive.c 
ddrive.c:29:1: warning: return type defaults to 'int' [-Wreturn-type]
 main(int argc, char *argv[])
 ^
ddrive.c: In function 'main':
ddrive.c:67:29: warning: variable 'nofact' set but not used [-Wunused-but-set-variable]
     int            prefact, nofact, equil, iequed;
                             ^
ddrive.c: In function 'parse_command_line':
ddrive.c:514:5: warning: implicit declaration of function 'getopt' [-Wimplicit-function-declaration]
     while ( (c = getopt(argc, argv, "ht:n:w:r:s:m:b:c:l:")) != EOF ) {
     ^
ddrive.c: In function 'main':
ddrive.c:74:21: warning: 'Afull' may be used uninitialized in this function [-Wmaybe-uninitialized]
     double         *Afull;
                     ^
ddrive.c:399:10: warning: 'work' may be used uninitialized in this function [-Wmaybe-uninitialized]
    dgssvx(&options, &A, perm_c, perm_r, etree,
          ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -I../SRC -c sp_dconvert.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -I../SRC -c dgst01.c 
dgst01.c: In function 'dgst01':
dgst01.c:57:19: warning: unused variable 'comp_temp' [-Wunused-variable]
     double utemp, comp_temp;
                   ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -I../SRC -c dgst02.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -I../SRC -c dgst04.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -I../SRC -c dgst07.c 
gcc  ddrive.o sp_dconvert.o dgst01.o dgst02.o dgst04.o dgst07.o  sp_ienv.o \
        libtmglib.a -Wl,-rpath,../SRC /builddir/build/BUILD/SuperLU_4.3/SRC/libsuperlu.so -L/usr/lib/atlas -lsatlas -lm -o dtest
Testing DOUBLE PRECISION linear equation routines
csh dtest.csh
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -I../SRC -c cdrive.c 
cdrive.c:29:1: warning: return type defaults to 'int' [-Wreturn-type]
 main(int argc, char *argv[])
 ^
cdrive.c: In function 'main':
cdrive.c:67:29: warning: variable 'nofact' set but not used [-Wunused-but-set-variable]
     int            prefact, nofact, equil, iequed;
                             ^
cdrive.c: In function 'parse_command_line':
cdrive.c:514:5: warning: implicit declaration of function 'getopt' [-Wimplicit-function-declaration]
     while ( (c = getopt(argc, argv, "ht:n:w:r:s:m:b:c:l:")) != EOF ) {
     ^
cdrive.c: In function 'main':
cdrive.c:74:22: warning: 'Afull' may be used uninitialized in this function [-Wmaybe-uninitialized]
     complex         *Afull;
                      ^
cdrive.c:399:10: warning: 'work' may be used uninitialized in this function [-Wmaybe-uninitialized]
    cgssvx(&options, &A, perm_c, perm_r, etree,
          ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -I../SRC -c sp_cconvert.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -I../SRC -c cgst01.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -I../SRC -c cgst02.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -I../SRC -c cgst04.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -I../SRC -c cgst07.c 
gcc  cdrive.o sp_cconvert.o cgst01.o cgst02.o cgst04.o cgst07.o sp_ienv.o \
libtmglib.a -Wl,-rpath,../SRC /builddir/build/BUILD/SuperLU_4.3/SRC/libsuperlu.so -L/usr/lib/atlas -lsatlas -lm -o ctest
Testing SINGLE COMPLEX linear equation routines
csh ctest.csh
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -I../SRC -c zdrive.c 
zdrive.c:29:1: warning: return type defaults to 'int' [-Wreturn-type]
 main(int argc, char *argv[])
 ^
zdrive.c: In function 'main':
zdrive.c:67:29: warning: variable 'nofact' set but not used [-Wunused-but-set-variable]
     int            prefact, nofact, equil, iequed;
                             ^
zdrive.c: In function 'parse_command_line':
zdrive.c:514:5: warning: implicit declaration of function 'getopt' [-Wimplicit-function-declaration]
     while ( (c = getopt(argc, argv, "ht:n:w:r:s:m:b:c:l:")) != EOF ) {
     ^
zdrive.c: In function 'main':
zdrive.c:74:28: warning: 'Afull' may be used uninitialized in this function [-Wmaybe-uninitialized]
     doublecomplex         *Afull;
                            ^
zdrive.c:399:10: warning: 'work' may be used uninitialized in this function [-Wmaybe-uninitialized]
    zgssvx(&options, &A, perm_c, perm_r, etree,
          ^
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -I../SRC -c sp_zconvert.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -I../SRC -c zgst01.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -I../SRC -c zgst02.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -I../SRC -c zgst04.c 
gcc -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches   -m32 -march=x86-64 -mtune=generic -mfpmath=sse -fasynchronous-unwind-tables -fPIC -DAdd_ -I../SRC -c zgst07.c 
gcc  zdrive.o sp_zconvert.o zgst01.o zgst02.o zgst04.o zgst07.o sp_ienv.o \
libtmglib.a -Wl,-rpath,../SRC /builddir/build/BUILD/SuperLU_4.3/SRC/libsuperlu.so -L/usr/lib/atlas -lsatlas -lm -o ztest
Testing DOUBLE COMPLEX linear equation routines
csh ztest.csh
make: Leaving directory `/builddir/build/BUILD/SuperLU_4.3/TESTING'
+ exit 0
Executing(%install): /bin/sh -e /var/tmp/rpm-tmp.IdYDH5
+ umask 022
+ cd /builddir/build/BUILD
+ '[' /builddir/build/BUILDROOT/SuperLU-4.3-8.el7.i386 '!=' / ']'
+ rm -rf /builddir/build/BUILDROOT/SuperLU-4.3-8.el7.i386
++ dirname /builddir/build/BUILDROOT/SuperLU-4.3-8.el7.i386
+ mkdir -p /builddir/build/BUILDROOT
+ mkdir /builddir/build/BUILDROOT/SuperLU-4.3-8.el7.i386
+ cd SuperLU_4.3
+ mkdir -p /builddir/build/BUILDROOT/SuperLU-4.3-8.el7.i386/usr/lib
+ mkdir -p /builddir/build/BUILDROOT/SuperLU-4.3-8.el7.i386/usr/include/SuperLU
+ install -p SRC/libsuperlu.so.4.3 /builddir/build/BUILDROOT/SuperLU-4.3-8.el7.i386/usr/lib
+ install -p SRC/colamd.h SRC/html_mainpage.h SRC/slu_Cnames.h SRC/slu_cdefs.h SRC/slu_dcomplex.h SRC/slu_ddefs.h SRC/slu_scomplex.h SRC/slu_sdefs.h SRC/slu_util.h SRC/slu_zdefs.h SRC/superlu_enum_consts.h SRC/supermatrix.h /builddir/build/BUILDROOT/SuperLU-4.3-8.el7.i386/usr/include/SuperLU
+ chmod -x /builddir/build/BUILDROOT/SuperLU-4.3-8.el7.i386/usr/include/SuperLU/colamd.h /builddir/build/BUILDROOT/SuperLU-4.3-8.el7.i386/usr/include/SuperLU/html_mainpage.h /builddir/build/BUILDROOT/SuperLU-4.3-8.el7.i386/usr/include/SuperLU/slu_Cnames.h /builddir/build/BUILDROOT/SuperLU-4.3-8.el7.i386/usr/include/SuperLU/slu_cdefs.h /builddir/build/BUILDROOT/SuperLU-4.3-8.el7.i386/usr/include/SuperLU/slu_dcomplex.h /builddir/build/BUILDROOT/SuperLU-4.3-8.el7.i386/usr/include/SuperLU/slu_ddefs.h /builddir/build/BUILDROOT/SuperLU-4.3-8.el7.i386/usr/include/SuperLU/slu_scomplex.h /builddir/build/BUILDROOT/SuperLU-4.3-8.el7.i386/usr/include/SuperLU/slu_sdefs.h /builddir/build/BUILDROOT/SuperLU-4.3-8.el7.i386/usr/include/SuperLU/slu_util.h /builddir/build/BUILDROOT/SuperLU-4.3-8.el7.i386/usr/include/SuperLU/slu_zdefs.h /builddir/build/BUILDROOT/SuperLU-4.3-8.el7.i386/usr/include/SuperLU/superlu_enum_consts.h /builddir/build/BUILDROOT/SuperLU-4.3-8.el7.i386/usr/include/SuperLU/supermatrix.h
+ cp -Pp SRC/libsuperlu.so /builddir/build/BUILDROOT/SuperLU-4.3-8.el7.i386/usr/lib
+ /usr/lib/rpm/find-debuginfo.sh --strict-build-id -m --run-dwz --dwz-low-mem-die-limit 10000000 --dwz-max-die-limit 50000000 /builddir/build/BUILD/SuperLU_4.3
extracting debug info from /builddir/build/BUILDROOT/SuperLU-4.3-8.el7.i386/usr/lib/libsuperlu.so.4.3
dwz: Too few files for multifile optimization
/usr/lib/rpm/sepdebugcrcfix: Updated 1 CRC32s, 0 CRC32s did match.
symlinked /usr/lib/debug/usr/lib/libsuperlu.so.4.3.debug to /usr/lib/debug/usr/lib/libsuperlu.so.debug
3313 blocks
+ /usr/lib/rpm/check-buildroot
+ /usr/lib/rpm/redhat/brp-compress
+ /usr/lib/rpm/redhat/brp-strip-static-archive /usr/bin/strip
+ /usr/lib/rpm/brp-python-bytecompile /usr/bin/python 1
+ /usr/lib/rpm/redhat/brp-python-hardlink
+ /usr/lib/rpm/redhat/brp-java-repack-jars
Executing(%check): /bin/sh -e /var/tmp/rpm-tmp.bXrLdh
+ umask 022
~/build/BUILD/SuperLU_4.3/TESTING ~/build/BUILD/SuperLU_4.3
+ cd /builddir/build/BUILD
+ cd SuperLU_4.3
+ pushd TESTING
+ for _test in c d s z
+ chmod +x ctest.csh
+ ./ctest.csh
+ for _test in c d s z
+ chmod +x dtest.csh
+ ./dtest.csh
+ for _test in c d s z
+ chmod +x stest.csh
+ ./stest.csh
+ for _test in c d s z
+ chmod +x ztest.csh
+ ./ztest.csh
+ popd
~/build/BUILD/SuperLU_4.3
+ exit 0
Processing files: SuperLU-4.3-8.el7.i686
Executing(%doc): /bin/sh -e /var/tmp/rpm-tmp.yKVlCy
+ umask 022
+ cd /builddir/build/BUILD
+ cd SuperLU_4.3
+ DOCDIR=/builddir/build/BUILDROOT/SuperLU-4.3-8.el7.i386/usr/share/doc/SuperLU-4.3
+ export DOCDIR
+ /usr/bin/mkdir -p /builddir/build/BUILDROOT/SuperLU-4.3-8.el7.i386/usr/share/doc/SuperLU-4.3
+ cp -pr README /builddir/build/BUILDROOT/SuperLU-4.3-8.el7.i386/usr/share/doc/SuperLU-4.3
+ exit 0
Provides: SuperLU = 4.3-8.el7 SuperLU(x86-32) = 4.3-8.el7 libsuperlu.so.4.3
Requires(interp): /sbin/ldconfig /sbin/ldconfig
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires(post): /sbin/ldconfig
Requires(postun): /sbin/ldconfig
Requires: libc.so.6 libc.so.6(GLIBC_2.0) libc.so.6(GLIBC_2.1) libc.so.6(GLIBC_2.1.3) libc.so.6(GLIBC_2.3.4) libc.so.6(GLIBC_2.4) libc.so.6(GLIBC_2.7) libsatlas.so.3 rtld(GNU_HASH)
Processing files: SuperLU-devel-4.3-8.el7.i686
Executing(%doc): /bin/sh -e /var/tmp/rpm-tmp.ljxI4P
+ umask 022
+ cd /builddir/build/BUILD
+ cd SuperLU_4.3
+ DOCDIR=/builddir/build/BUILDROOT/SuperLU-4.3-8.el7.i386/usr/share/doc/SuperLU-devel-4.3
+ export DOCDIR
+ /usr/bin/mkdir -p /builddir/build/BUILDROOT/SuperLU-4.3-8.el7.i386/usr/share/doc/SuperLU-devel-4.3
+ cp -pr DOC /builddir/build/BUILDROOT/SuperLU-4.3-8.el7.i386/usr/share/doc/SuperLU-devel-4.3
+ cp -pr EXAMPLE /builddir/build/BUILDROOT/SuperLU-4.3-8.el7.i386/usr/share/doc/SuperLU-devel-4.3
+ cp -pr FORTRAN /builddir/build/BUILDROOT/SuperLU-4.3-8.el7.i386/usr/share/doc/SuperLU-devel-4.3
+ exit 0
Provides: SuperLU-devel = 4.3-8.el7 SuperLU-devel(x86-32) = 4.3-8.el7
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: libsuperlu.so.4.3
Processing files: SuperLU-debuginfo-4.3-8.el7.i686
Provides: SuperLU-debuginfo = 4.3-8.el7 SuperLU-debuginfo(x86-32) = 4.3-8.el7
Requires(rpmlib): rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1 rpmlib(CompressedFileNames) <= 3.0.4-1
Checking for unpackaged file(s): /usr/lib/rpm/check-files /builddir/build/BUILDROOT/SuperLU-4.3-8.el7.i386
warning: Could not canonicalize hostname: worker1.bsys.centos.org
Wrote: /builddir/build/RPMS/SuperLU-4.3-8.el7.i686.rpm
Wrote: /builddir/build/RPMS/SuperLU-devel-4.3-8.el7.i686.rpm
Wrote: /builddir/build/RPMS/SuperLU-debuginfo-4.3-8.el7.i686.rpm
Executing(%clean): /bin/sh -e /var/tmp/rpm-tmp.cXKgyf
+ umask 022
+ cd /builddir/build/BUILD
+ cd SuperLU_4.3
+ /usr/bin/rm -rf /builddir/build/BUILDROOT/SuperLU-4.3-8.el7.i386
+ exit 0
Child return code was: 0
LEAVE do -->