https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107557
G. Steinmetz <gs...@t-online.de> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target| |x86_64-pc-linux-gnu
Keywords| |ice-on-valid-code
--- Comment #1 from G. Steinmetz <gs...@t-online.de> ---
Or this combination :
$ gcc-13-20221106 -c z1.c -flto -fsanitize=undefined
z1.c: In function 'main':
z1.c:15:30: warning: passing argument 2 of 'test' from incompatible pointer
type [-Wincompatible-pointer-types]
15 | return f(&m, &d) + test(m, &fn);
| ^~~
| |
| int (* (*)[(long int)(((m) <= 0 ?
__builtin___ubsan_handle_vla_bound_not_positive(&*.Lubsan_data0, (long unsigned
int)(m)) : (void)0, (m))) - 1])(void)
z1.c:6:25: note: expected 'int (* (*)(void))[(long int)(n) - 1]' but argument
is of type 'int (* (*)[(long int)(((m) <= 0 ?
__builtin___ubsan_handle_vla_bound_not_positive(&*.Lubsan_data0, (long unsigned
int)(m)) : (void)0, (m))) - 1])(void)'
6 | int test(int n, int (*(*fn)(void))[n])
| ~~~~~~~~^~~~~~~~~~~~~
during IPA pass: modref
z1.c: At top level:
z1.c:16:1: internal compiler error: tree code 'ssa_name' is not supported in
LTO streams
16 | }
| ^
0xb9c2ab lto_write_tree
../../gcc/lto-streamer-out.cc:561
0xb9c2ab lto_output_tree_1
../../gcc/lto-streamer-out.cc:599
0xba2b17 DFS::DFS(output_block*, tree_node*, bool, bool, bool)
../../gcc/lto-streamer-out.cc:899
0xba3a18 lto_output_tree(output_block*, tree_node*, bool, bool)
../../gcc/lto-streamer-out.cc:1866
0xb9beb1 write_global_stream
../../gcc/lto-streamer-out.cc:2861
0xba64bf lto_output_decl_state_streams(output_block*, lto_out_decl_state*)
../../gcc/lto-streamer-out.cc:2908
0xba64bf produce_asm_for_decls()
../../gcc/lto-streamer-out.cc:3302
0xc1ee6f write_lto
../../gcc/passes.cc:2780
0xc22c2e ipa_write_summaries_1
../../gcc/passes.cc:2841
0xc22c2e ipa_write_summaries()
../../gcc/passes.cc:2897
0x8e4874 ipa_passes
../../gcc/cgraphunit.cc:2218
0x8e4874 symbol_table::compile()
../../gcc/cgraphunit.cc:2291
0x8e764f symbol_table::compile()
../../gcc/cgraphunit.cc:2546
0x8e764f symbol_table::finalize_compilation_unit()
../../gcc/cgraphunit.cc:2543
