https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63898
Bug ID: 63898
Summary: [5 Regression] r217560 caused segfault building
462.libquantum from cpu2006
Product: gcc
Version: 5.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: tree-optimization
Assignee: unassigned at gcc dot gnu.org
Reporter: hjl.tools at gmail dot com
CC: rguenther at suse dot de
On Linux/x86-64, r217560 caused:
gcc -c -o measure.o -DSPEC_CPU -DNDEBUG -O2 -ffast-math -fwhole-program
-flto=jobserver -fuse-linker-plugin -DSPEC_CPU_LP64 -DSPEC_CPU_LINUX
measure.c
gcc: internal compiler error: Segmentation fault (program cc1)
0x40c2ec execute
../../src-trunk/gcc/gcc.c:2912
0x40c5d9 do_spec_1
../../src-trunk/gcc/gcc.c:4837
0x40f07b process_brace_body
../../src-trunk/gcc/gcc.c:6120
0x40f07b handle_braces
../../src-trunk/gcc/gcc.c:6034
0x40d167 do_spec_1
../../src-trunk/gcc/gcc.c:5491
0x40f07b process_brace_body
../../src-trunk/gcc/gcc.c:6120
0x40f07b handle_braces
../../src-trunk/gcc/gcc.c:6034
0x40d167 do_spec_1
../../src-trunk/gcc/gcc.c:5491
0x40ca63 do_spec_1
../../src-trunk/gcc/gcc.c:5606
0x40f07b process_brace_body
../../src-trunk/gcc/gcc.c:6120
0x40f07b handle_braces
../../src-trunk/gcc/gcc.c:6034
0x40d167 do_spec_1
../../src-trunk/gcc/gcc.c:5491
0x40f07b process_brace_body
../../src-trunk/gcc/gcc.c:6120
0x40f07b handle_braces
../../src-trunk/gcc/gcc.c:6034
0x40d167 do_spec_1
../../src-trunk/gcc/gcc.c:5491
0x40f07b process_brace_body
../../src-trunk/gcc/gcc.c:6120
0x40f07b handle_braces
../../src-trunk/gcc/gcc.c:6034
0x40d167 do_spec_1
../../src-trunk/gcc/gcc.c:5491
0x40f07b process_brace_body
../../src-trunk/gcc/gcc.c:6120
0x40f07b handle_braces
../../src-trunk/gcc/gcc.c:6034
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <http://gcc.gnu.org/bugs.html> for instructions.
specmake[3]: *** [measure.o] Error 4
