https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77954
Thomas Schwinge <tschwinge at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|WAITING |NEW
--- Comment #2 from Thomas Schwinge <tschwinge at gcc dot gnu.org> ---
(In reply to Martin Liška from comment #1)
> Can I reproduce it on a normal GCC (no target compiler) on my
> x86_64-linux-gnu target?
>
> After setting the macro, following works for me:
> ./gcc/xgcc -B gcc
> /home/marxin/Programming/gcc/libgomp/testsuite/libgomp.fortran/declare-simd-4.f90
> -flto -c -mavx -fno-use-linker-plugin -fno-inline
Drop "-c", and "-fno-use-linker-plugin", and add "-fopenmp" (and
"-Bx86_64-pc-linux-gnu/libgomp/{,.libs/}", or similar):
$ build-gcc/gcc/xgcc -Bbuild-gcc/gcc/
-Bbuild-gcc/x86_64-pc-linux-gnu/libgomp/{,.libs/}
source-gcc/libgomp/testsuite/libgomp.fortran/declare-simd-4.f90 -flto -fopenmp
lto1: internal compiler error: in lto_orig_address_remove, at
lto-streamer.c:369
0x901fbd lto_orig_address_remove(tree_node*)
[...]/source-gcc/gcc/lto-streamer.c:369
0x902f77 lto_read_tree
[...]/source-gcc/gcc/lto-streamer-in.c:1363
0x902f77 lto_input_tree_1(lto_input_block*, data_in*, LTO_tags, unsigned
int)
[...]/source-gcc/gcc/lto-streamer-in.c:1475
0x903192 lto_input_scc(lto_input_block*, data_in*, unsigned int*, unsigned
int*)
[...]/source-gcc/gcc/lto-streamer-in.c:1387
0x5c02a6 lto_read_decls
[...]/source-gcc/gcc/lto/lto.c:1694
0x5c2f5d lto_file_finalize
[...]/source-gcc/gcc/lto/lto.c:2038
0x5c2f5d lto_create_files_from_ids
[...]/source-gcc/gcc/lto/lto.c:2048
0x5c2f5d lto_file_read
[...]/source-gcc/gcc/lto/lto.c:2089
0x5c2f5d read_cgraph_and_symbols
[...]/source-gcc/gcc/lto/lto.c:2801
0x5c2f5d lto_main()
[...]/source-gcc/gcc/lto/lto.c:3306
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.
lto-wrapper: fatal error: build-gcc/gcc/xgcc returned 1 exit status
compilation terminated.
/usr/bin/ld: lto-wrapper failed
collect2: error: ld returned 1 exit status
