https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101997
Bug ID: 101997
Summary: [9 regression] ICE after r9-8665 at gcc/toplev.c:326
Product: gcc
Version: 9.4.1
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: fortran
Assignee: unassigned at gcc dot gnu.org
Reporter: seurer at gcc dot gnu.org
Target Milestone: ---
g:abfe42c1fb66a534290bd0a808c2d90842ee848b, r9-8665
make -k check-gcc-fortran RUNTESTFLAGS="dg.exp=gfortran.dg/pr95091.f90"
FAIL: gfortran.dg/pr95091.f90 -O (internal compiler error)
FAIL: gfortran.dg/pr95091.f90 -O (test for excess errors)
# of unexpected failures 2
spawn -ignore SIGHUP
/home3/seurer/gcc/git/build/gcc-9-test/gcc/testsuite/gfortran/../../gfortran
-B/home3/seurer/gcc/git/build/gcc-9-test/gcc/testsuite/gfortran/../../
-B/home3/seurer/gcc/git/build/gcc-9-test/powerpc64le-unknown-linux-gnu/./libgfortran/
/home/seurer/gcc/git/gcc-9-test/gcc/testsuite/gfortran.dg/pr95091.f90
-fno-diagnostics-show-caret -fno-diagnostics-show-line-numbers
-fdiagnostics-color=never -O -fsecond-underscore -S -o pr95091.s
*** buffer overflow detected ***:
/home3/seurer/gcc/git/build/gcc-9-test/gcc/testsuite/gfortran/../../f951
terminated
f951: internal compiler error: Aborted
0x109133b3 crash_signal
/home/seurer/gcc/git/gcc-9-test/gcc/toplev.c:326
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: gfortran.dg/pr95091.f90 -O (internal compiler error)
FAIL: gfortran.dg/pr95091.f90 -O (test for excess errors)
Excess errors:
*** buffer overflow detected ***:
/home3/seurer/gcc/git/build/gcc-9-test/gcc/testsuite/gfortran/../../f951
terminated
f951: internal compiler error: Aborted
0x109133b3 crash_signal
/home/seurer/gcc/git/gcc-9-test/gcc/toplev.c:326
commit abfe42c1fb66a534290bd0a808c2d90842ee848b (HEAD, refs/bisect/bad)
Author: Harald Anlauf <anl...@gmx.de>
Date: Sun Jun 7 14:47:24 2020 +0200
PR fortran/95091 - Buffer overflows with submodules and long symbols
