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* [Bug fortran/50774] New: Internal Compiler Error when march=bdver1
@ 2011-10-18 9:52 ibethune at epcc dot ed.ac.uk
2024-02-16 4:23 ` [Bug target/50774] " pinskia at gcc dot gnu.org
0 siblings, 1 reply; 2+ messages in thread
From: ibethune at epcc dot ed.ac.uk @ 2011-10-18 9:52 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50774
Bug #: 50774
Summary: Internal Compiler Error when march=bdver1
Classification: Unclassified
Product: gcc
Version: 4.6.1
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: fortran
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: ibethune@epcc.ed.ac.uk
Created attachment 25539
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=25539
Source file which triggers the ICE
In the attached simple code, compilation fails when using the -march=bdver1
flag:
ibethune@login3:~/gcc46_test> gfortran -c -O3 -ffast-math -g -march=bdver1
helium_interactions.f90
gfortran: internal compiler error: Segmentation fault (program f951)
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
Without the -march file compilation completes successfully.
Gfortran version infromation below:
ibethune@login3:~/gcc46_test> gfortran -v
Using built-in specs.
COLLECT_GCC=/opt/gcc/4.6.1/bin/../snos/bin/gfortran
COLLECT_LTO_WRAPPER=/opt/gcc/4.6.1/snos/libexec/gcc/x86_64-suse-linux/4.6.1/lto-wrapper
Target: x86_64-suse-linux
Configured with: ../xt-gcc-4.6.1/configure --prefix=/opt/gcc/4.6.1/snos
--disable-nls --libdir=/opt/gcc/4.6.1/snos/lib --enable-languages=c,c++,fortran
--with-gxx-include-dir=/opt/gcc/4.6.1/snos/include/g++
--with-slibdir=/opt/gcc/4.6.1/snos/lib --with-system-zlib --enable-shared
--enable-__cxa_atexit x86_64-suse-linux --with-mpc=/opt/gcc/mpc/0.8.1
--with-mpfr=/opt/gcc/mpfr/2.4.2 --with-gmp=/opt/gcc/gmp/4.3.2 --with-sysroot=
Thread model: posix
gcc version 4.6.1 20110627 (Cray Inc.) (GCC)
Cheers
- Iain
^ permalink raw reply [flat|nested] 2+ messages in thread
* [Bug target/50774] Internal Compiler Error when march=bdver1
2011-10-18 9:52 [Bug fortran/50774] New: Internal Compiler Error when march=bdver1 ibethune at epcc dot ed.ac.uk
@ 2024-02-16 4:23 ` pinskia at gcc dot gnu.org
0 siblings, 0 replies; 2+ messages in thread
From: pinskia at gcc dot gnu.org @ 2024-02-16 4:23 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=50774
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|--- |WORKSFORME
Target Milestone|--- |4.9.0
Status|UNCONFIRMED |RESOLVED
--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Can't reproduce for a long time so closing.
^ permalink raw reply [flat|nested] 2+ messages in thread
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2011-10-18 9:52 [Bug fortran/50774] New: Internal Compiler Error when march=bdver1 ibethune at epcc dot ed.ac.uk
2024-02-16 4:23 ` [Bug target/50774] " pinskia at gcc dot gnu.org
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