https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105492
Bug ID: 105492
Summary: [13 Regression] ICE in set_underlying_type, at
c-family/c-common.cc:8164
Product: gcc
Version: 13.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c
Assignee: unassigned at gcc dot gnu.org
Reporter: asolokha at gmx dot com
CC: jason at gcc dot gnu.org
Target Milestone: ---
Target: powerpc-*-linux-gnu
g++ (and gcc as well) 13.0.0 20220501 snapshot
(g:75bbc3da3e5f75f683fa33e309045c582efd20eb) ICEs when compiling
gcc/testsuite/gcc.target/powerpc/pr83660.C w/ -maltivec:
% powerpc-e300c3-linux-gnu-g++-13.0.0 -maltivec -c
gcc/testsuite/gcc.target/powerpc/pr83660.C
gcc/testsuite/gcc.target/powerpc/pr83660.C:7:73: internal compiler error: in
set_underlying_type, at c-family/c-common.cc:8164
7 | typedef __vector unsigned int uvec32_t
__attribute__((__aligned__(16)));
|
^
0x6c4f25 set_underlying_type(tree_node*)
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-13.0.0_p20220501/work/gcc-13-20220501/gcc/c-family/c-common.cc:8164
0xa27fb3 pushdecl(tree_node*, bool)
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-13.0.0_p20220501/work/gcc-13-20220501/gcc/cp/name-lookup.cc:3801
0x978103 start_decl(cp_declarator const*, cp_decl_specifier_seq*, int,
tree_node*, tree_node*, tree_node**)
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-13.0.0_p20220501/work/gcc-13-20220501/gcc/cp/decl.cc:5764
0xa74fa5 cp_parser_init_declarator
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-13.0.0_p20220501/work/gcc-13-20220501/gcc/cp/parser.cc:22695
0xa4f6a3 cp_parser_simple_declaration
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-13.0.0_p20220501/work/gcc-13-20220501/gcc/cp/parser.cc:15280
0xa808f5 cp_parser_declaration
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-13.0.0_p20220501/work/gcc-13-20220501/gcc/cp/parser.cc:14966
0xa8137a cp_parser_toplevel_declaration
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-13.0.0_p20220501/work/gcc-13-20220501/gcc/cp/parser.cc:14987
0xa8137a cp_parser_translation_unit
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-13.0.0_p20220501/work/gcc-13-20220501/gcc/cp/parser.cc:5010
0xa8137a c_parse_file()
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-13.0.0_p20220501/work/gcc-13-20220501/gcc/cp/parser.cc:48113
0xbbd5dd c_common_parse_file()
/var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-13.0.0_p20220501/work/gcc-13-20220501/gcc/c-family/c-opts.cc:1240
The failing assert was introduced in r13-57-g0aa277bf0b4b7943.