[Bug fortran/59147] New: 128-bit division error

[rglindley at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59147

Bug ID: 59147
   Summary: 128-bit division error
   Product: gcc
   Version: 4.6.1
Status: UNCONFIRMED
  Severity: normal
  Priority: P3
 Component: fortran
  Assignee: unassigned at gcc dot gnu.org
  Reporter: rglindley at gmail dot com

Created attachment 31226
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=31226&action=edit
source code and .s file

128-bit division fails.  See comments in source code attached.

The attachment contains source code with the .s file appended to the end as
comments.  I could not figure out how to attach more than one file to this
report.

[Bug fortran/59147] 128-bit division error

[rglindley at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59147

--- Comment #1 from rglindley at gmail dot com ---
Created attachment 31227
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=31227&action=edit
compiler information

Output from following:
gfortran -v -save-temps -Wall -Wextra division_test.f90

[Bug target/59147] 128-bit division error

[rglindley at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59147

--- Comment #5 from rglindley at gmail dot com ---
(In reply to Kai Tietz from comment #4)
> I've tested testcase on x86_64-w64-mingw32 cross-compiler, and I can't
> reproduce issue with current trunk.
> As 4.6.1 isn't supported anymore upstream, could you test with more recent
> gcc-version please?
> Otherwise I will need to close bug a works for me.

Go ahead and close as far as I'm concerned.  I will test again after I upgrade,
but that may be awhile as I'm in the middle of a project right now.  Thanks.

[Bug fortran/48729] New: internal compiler error: Segmentation fault

[rglindley at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48729

   Summary: internal compiler error: Segmentation fault
   Product: gcc
   Version: 4.6.0
Status: UNCONFIRMED
  Severity: normal
  Priority: P3
 Component: fortran
AssignedTo: unassig...@gcc.gnu.org
ReportedBy: rglind...@gmail.com


Created attachment 24074
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=24074
source file

C:\Users\rlindley\fortran\clrs\chapter_04\4-2>gcc -v -save-temps
square_matrix_multiply_strassen.f90
Built by Equation Solution .
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=c:/users/rlindley/gcc/bin/../libexec/gcc/x86_64-w64-mingw32/4.6.0/lto-wrapper.exe
Target: x86_64-w64-mingw32
Configured with: ../gcc-4.6.0-mingw/configure --host=x86_64-w64-mingw32
--build=x86_64-unknown-linux-gnu --tar
get=x86_64-w64-mingw32
--prefix=/home/gfortran/gcc-home/binary/mingw32/native/x86_64/gcc/4.6.0
--with-sysroot=
/home/gfortran/gcc-home/binary/mingw32/cross/x86_64/gcc/4.6.0 --with-gcc
--with-gnu-ld --with-gnu-as --with-gm
p=/home/gfortran/gcc-home/binary/mingw32/native/x86_64/gmp
--with-mpfr=/home/gfortran/gcc-home/binary/mingw32/
native/x86_64/mpfr
--with-mpc=/home/gfortran/gcc-home/binary/mingw32/native/x86_64/mpc
--with-ppl=/home/gfortr
an/gcc-home/binary/mingw32/native/x86_64/ppl
--with-cloog=/home/gfortran/gcc-home/binary/mingw32/native/x86_64
/cloog --with-host-libstdcxx='-lstdc++ -lsupc++ -lm'
--enable-targets=i686-w64-mingw32,x86_64-w64-mingw32 --en
able-cloog-backend=ppl --enable-lto --enable-languages=c,c++,fortran
--enable-libgomp --enable-threads=win32 -
-enable-static --enable-shared=lto-plugin --enable-plugins --enable-ld=yes
--disable-nls --disable-tls --disab
le-win32-registry
Thread model: win32
gcc version 4.6.0 (GCC)
COLLECT_GCC_OPTIONS='-v' '-save-temps' '-mtune=generic' '-march=x86-64'
 c:/users/rlindley/gcc/bin/../libexec/gcc/x86_64-w64-mingw32/4.6.0/f951.exe
square_matrix_multiply_strassen.f9
0 -quiet -dumpbase square_matrix_multiply_strassen.f90 -mtune=generic
-march=x86-64 -auxbase square_matrix_mul
tiply_strassen -version -fintrinsic-modules-path
c:/users/rlindley/gcc/bin/../lib/gcc/x86_64-w64-mingw32/4.6.0
/finclude -o square_matrix_multiply_strassen.s
GNU Fortran (GCC) version 4.6.0 (x86_64-w64-mingw32)
compiled by GNU C version 4.6.0, GMP version 5.0.1, MPFR version 3.0.0,
MPC version 0.8.2
GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072
GNU Fortran (GCC) version 4.6.0 (x86_64-w64-mingw32)
compiled by GNU C version 4.6.0, GMP version 5.0.1, MPFR version 3.0.0,
MPC version 0.8.2
GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072
square_matrix_multiply_strassen.f90: In function
'square_matrix_multiply_strassen':
square_matrix_multiply_strassen.f90:35:0: internal compiler error: Segmentation
fault
Please submit a full bug report,
with preprocessed source if appropriate.
See  for instructions.

C:\Users\rlindley\fortran\clrs\chapter_04\4-2>