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From: "vladimir.kokovic at gmail dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c++/97796] New: internal compiler error: Segmentation fault
 0xb2ed5f crash_signal - graphite
Date: Wed, 11 Nov 2020 10:04:35 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D97796

            Bug ID: 97796
           Summary: internal compiler error: Segmentation fault 0xb2ed5f
                    crash_signal - graphite
           Product: gcc
           Version: unknown
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: vladimir.kokovic at gmail dot com
  Target Milestone: ---

GIT_DIR=3D/mnt/WD-Elements-25A1/src/gcc-mirror-git/gcc/.git git describe HE=
AD
misc/first-auto-changelog-4144-gc283a711c85

Build a cross compiler for MinGW(gcc 10.2.0)

Executing on host:
/mnt/WD-Elements-25A1/src/gcc-mirror-git/mingw-objdir/gcc/xgcc
-B/mnt/WD-Elements-25A1/src/gcc-mirror-git/mingw-objdir/gcc/
/mnt/sdd1/home/src/gcc-mirror-git/gcc/gcc/testsuite/gcc.dg/graphite/pr83385=
.c=20=20
 -fdiagnostics-plain-output   -O1 -floop-nest-optimize  -lm  -o ./pr83385.e=
xe=20=20
 (timeout =3D 300)
spawn -ignore SIGHUP
/mnt/WD-Elements-25A1/src/gcc-mirror-git/mingw-objdir/gcc/xgcc
-B/mnt/WD-Elements-25A1/src/gcc-mirror-git/mingw-objdir/gcc/
/mnt/sdd1/home/src/gcc-mirror-git/gcc/gcc/testsuite/gcc.dg/graphite/pr83385=
.c
-fdiagnostics-plain-output -O1 -floop-nest-optimize -lm -o ./pr83385.exe
during GIMPLE pass: graphite
/mnt/sdd1/home/src/gcc-mirror-git/gcc/gcc/testsuite/gcc.dg/graphite/pr83385=
.c:
In function 'main':
/mnt/sdd1/home/src/gcc-mirror-git/gcc/gcc/testsuite/gcc.dg/graphite/pr83385=
.c:8:1:
internal compiler error: Segmentation fault
0xb2ed5f crash_signal
        /mnt/sdd1/home/src/gcc-mirror-git/gcc/gcc/toplev.c:330
0x13e4afb optimize_isl
        /mnt/sdd1/home/src/gcc-mirror-git/gcc/gcc/graphite-optimize-isl.c:1=
51
0x13e4afb apply_poly_transforms(scop*)
        /mnt/sdd1/home/src/gcc-mirror-git/gcc/gcc/graphite-optimize-isl.c:2=
11
0x13ded5c graphite_transform_loops()
        /mnt/sdd1/home/src/gcc-mirror-git/gcc/gcc/graphite.c:468
0x13df820 graphite_transforms
        /mnt/sdd1/home/src/gcc-mirror-git/gcc/gcc/graphite.c:538
0x13df820 execute
        /mnt/sdd1/home/src/gcc-mirror-git/gcc/gcc/graphite.c:615
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <https://gcc.gnu.org/bugs/> for instructions.
compiler exited with status 1
FAIL: gcc.dg/graphite/pr83385.c (internal compiler error)
FAIL: gcc.dg/graphite/pr83385.c (test for excess errors)=