https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100759
Bug ID: 100759
Summary: [12 regression] ICE for g++.dg/torture/pr81360.C after
r12-1039 at gcc/options-save.c:13626
Product: gcc
Version: 12.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: other
Assignee: unassigned at gcc dot gnu.org
Reporter: seurer at gcc dot gnu.org
Target Milestone: ---
g:ebd5e86c0f41dc1d692f9b2b68a510b1f6835a3e, r12-1039
make -k check-gcc RUNTESTFLAGS="dg-torture.exp=g++.dg/torture/pr81360.C"
FAIL: g++.dg/torture/pr81360.C -Os (internal compiler error)
FAIL: g++.dg/torture/pr81360.C -Os (test for excess errors)
# of expected passes 6
# of unexpected failures 2
spawn -ignore SIGHUP
/home/seurer/gcc/git/build/gcc-test/gcc/testsuite/g++/../../xg++
-B/home/seurer/gcc/git/build/gcc-test/gcc/testsuite/g++/../../
/home/seurer/gcc/git/gcc-test/gcc/testsuite/g++.dg/torture/pr81360.C
-fdiagnostics-plain-output -nostdinc++
-I/home/seurer/gcc/git/build/gcc-test/powerpc64-unknown-linux-gnu/libstdc++-v3/include/powerpc64-unknown-linux-gnu
-I/home/seurer/gcc/git/build/gcc-test/powerpc64-unknown-linux-gnu/libstdc++-v3/include
-I/home/seurer/gcc/git/gcc-test/libstdc++-v3/libsupc++
-I/home/seurer/gcc/git/gcc-test/libstdc++-v3/include/backward
-I/home/seurer/gcc/git/gcc-test/libstdc++-v3/testsuite/util -fmessage-length=0
-Os -fno-early-inlining -S -o pr81360.s
/home/seurer/gcc/git/gcc-test/gcc/testsuite/g++.dg/torture/pr81360.C:67:10:
internal compiler error: 'global_options' are modified in local context
0x10dca0ab cl_optimization_compare(gcc_options*, gcc_options*)
/home/seurer/gcc/git/build/gcc-test/gcc/options-save.c:13626
0x10790b7b handle_optimize_attribute
/home/seurer/gcc/git/gcc-test/gcc/c-family/c-attribs.c:5419
0x106dc64f decl_attributes(tree_node**, tree_node*, int, tree_node*)
/home/seurer/gcc/git/gcc-test/gcc/attribs.c:723
0x103cf18b cplus_decl_attributes(tree_node**, tree_node*, int)
/home/seurer/gcc/git/gcc-test/gcc/cp/decl2.c:1600
0x1039b163 grokfndecl
/home/seurer/gcc/git/gcc-test/gcc/cp/decl.c:10150
0x103a284b grokdeclarator(cp_declarator const*, cp_decl_specifier_seq*,
decl_context, int, tree_node**)
/home/seurer/gcc/git/gcc-test/gcc/cp/decl.c:13996
0x103a75ff start_function(cp_decl_specifier_seq*, cp_declarator const*,
tree_node*)
/home/seurer/gcc/git/gcc-test/gcc/cp/decl.c:16931
0x10554d4b cp_parser_function_definition_from_specifiers_and_declarator
/home/seurer/gcc/git/gcc-test/gcc/cp/parser.c:30001
0x10554d4b cp_parser_init_declarator
/home/seurer/gcc/git/gcc-test/gcc/cp/parser.c:21691
0x1051a35f cp_parser_simple_declaration
/home/seurer/gcc/git/gcc-test/gcc/cp/parser.c:14472
0x1055d2a3 cp_parser_declaration
/home/seurer/gcc/git/gcc-test/gcc/cp/parser.c:14169
0x1055bf9f cp_parser_translation_unit
/home/seurer/gcc/git/gcc-test/gcc/cp/parser.c:4942
0x1055bf9f c_parse_file()
/home/seurer/gcc/git/gcc-test/gcc/cp/parser.c:45425
0x107606fb c_common_parse_file()
/home/seurer/gcc/git/gcc-test/gcc/c-family/c-opts.c:1219
commit ebd5e86c0f41dc1d692f9b2b68a510b1f6835a3e
Author: Martin Liska <mli...@suse.cz>
Date: Wed Mar 10 15:12:31 2021 +0100
Improve global state for options.
