https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71190
Bug ID: 71190
Summary: [7 Regression] ICE in assemble_variable_contents, at
varasm.c:2054
Product: gcc
Version: 7.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: ipa
Assignee: unassigned at gcc dot gnu.org
Reporter: trippels at gcc dot gnu.org
CC: jamborm at gcc dot gnu.org
Target Milestone: ---
Probably since the PR69708 fix went in, the final Firefox -flto libxul link
fails.
lto1: internal compiler error: in assemble_variable_contents, at varasm.c:2054
0x10ad35f3 assemble_variable_contents
../../gcc/gcc/varasm.c:2054
0x10ad3b0f output_object_block
../../gcc/gcc/varasm.c:7400
0x10ad3b0f output_object_blocks()
../../gcc/gcc/varasm.c:7460
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.
make[6]: *** [/home/trippels/tmp/ccTKZtgV.ltrans56.ltrans.o] Error 1
make[6]: *** Waiting for unfinished jobs....
lto1: internal compiler error: in assemble_variable_contents, at varasm.c:2054
0x10ad35f3 assemble_variable_contents
../../gcc/gcc/varasm.c:2054
0x10ad3b0f output_object_block
../../gcc/gcc/varasm.c:7400
0x10ad3b0f output_object_blocks()
../../gcc/gcc/varasm.c:7460
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.
make[6]: *** [/home/trippels/tmp/ccTKZtgV.ltrans43.ltrans.o] Error 1
lto-wrapper: fatal error: make returned 2 exit status
compilation terminated.
/home/trippels/bin/ld: fatal error: lto-wrapper failed
I hope that someone comes up with a smaller testcase.
To reproduce build Firefox with -O3 -flto.
