public inbox for gcc-bugs@sourceware.org help / color / mirror / Atom feed
* [Bug c/104705] New: [12 regression] ICE ‘global_options’ are modified in local context in cl_optimization_compare @ 2022-02-26 20:59 slyfox at gcc dot gnu.org 2022-02-26 21:02 ` [Bug middle-end/104705] " pinskia at gcc dot gnu.org ` (3 more replies) 0 siblings, 4 replies; 5+ messages in thread From: slyfox at gcc dot gnu.org @ 2022-02-26 20:59 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104705 Bug ID: 104705 Summary: [12 regression] ICE ‘global_options’ are modified in local context in cl_optimization_compare Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c Assignee: unassigned at gcc dot gnu.org Reporter: slyfox at gcc dot gnu.org CC: mliska at suse dot cz Target Milestone: --- Tried to build ghc-HEAD with gcc-master today, got an ICE on pragmas in intrisics. Here is a small reproducer (I think I lost real "optimize" value during shrinking, does it matter much for this ICE?): //$ cat a.c #pragma GCC optimize "foo" #pragma GCC push_options #pragma GCC pop_options $ /tmp/bg/gcc/xgcc -B/tmp/bg/gcc -c a.c -O2 -Wall a.c:1:9: warning: bad option ‘-ffoo’ to pragma ‘optimize’ [-Wpragmas] 1 | #pragma GCC optimize "foo" | ^~~ a.c:3:9: internal compiler error: ‘global_options’ are modified in local context 3 | #pragma GCC pop_options | ^~~ 0xccf111 cl_optimization_compare(gcc_options*, gcc_options*) /tmp/bg/gcc/options-save.cc:15919 0x7ca26f handle_pragma_pop_options /home/slyfox/dev/git/gcc/gcc/c-family/c-pragma.cc:1141 0x7cd42e c_invoke_pragma_handler(unsigned int) /home/slyfox/dev/git/gcc/gcc/c-family/c-pragma.cc:1569 0x72a4ca c_parser_pragma /home/slyfox/dev/git/gcc/gcc/c/c-parser.cc:12621 0x7555e7 c_parser_external_declaration /home/slyfox/dev/git/gcc/gcc/c/c-parser.cc:1760 0x75596a c_parser_translation_unit /home/slyfox/dev/git/gcc/gcc/c/c-parser.cc:1652 0x75596a c_parse_file() /home/slyfox/dev/git/gcc/gcc/c/c-parser.cc:23357 0x7c7e81 c_common_parse_file() /home/slyfox/dev/git/gcc/gcc/c-family/c-opts.cc:1238 Please submit a full bug report, with preprocessed source (by using -freport-bug). Please include the complete backtrace with any bug report. See <https://gcc.gnu.org/bugs/> for instructions. $ /tmp/bg/gcc/xgcc -B/tmp/bg/gcc -v Reading specs from /tmp/bg/gcc/specs COLLECT_GCC=/tmp/bg/gcc/xgcc COLLECT_LTO_WRAPPER=/tmp/bg/gcc/lto-wrapper Target: x86_64-pc-linux-gnu Configured with: /home/slyfox/dev/git/gcc/configure --disable-multilib --disable-bootstrap --with-native-system-header-dir=/<<NIX>>/glibc-2.33-108-dev/include --prefix=/tmp/bg/__td__ CFLAGS='-O1 -ggdb3' CXXFLAGS='-O1 -ggdb3' LDFLAGS='-O1 -ggdb3' Thread model: posix Supported LTO compression algorithms: zlib gcc version 12.0.1 20220226 (experimental) (GCC) ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug middle-end/104705] [12 regression] ICE ‘global_options’ are modified in local context in cl_optimization_compare 2022-02-26 20:59 [Bug c/104705] New: [12 regression] ICE ‘global_options’ are modified in local context in cl_optimization_compare slyfox at gcc dot gnu.org @ 2022-02-26 21:02 ` pinskia at gcc dot gnu.org 2022-02-26 21:03 ` pinskia at gcc dot gnu.org ` (2 subsequent siblings) 3 siblings, 0 replies; 5+ messages in thread From: pinskia at gcc dot gnu.org @ 2022-02-26 21:02 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104705 Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |ice-on-valid-code Component|c |middle-end Target Milestone|--- |12.0 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug middle-end/104705] [12 regression] ICE ‘global_options’ are modified in local context in cl_optimization_compare 2022-02-26 20:59 [Bug c/104705] New: [12 regression] ICE ‘global_options’ are modified in local context in cl_optimization_compare slyfox at gcc dot gnu.org 2022-02-26 21:02 ` [Bug middle-end/104705] " pinskia at gcc dot gnu.org @ 2022-02-26 21:03 ` pinskia at gcc dot gnu.org 2022-02-27 9:27 ` marxin at gcc dot gnu.org 2022-02-28 9:17 ` marxin at gcc dot gnu.org 3 siblings, 0 replies; 5+ messages in thread From: pinskia at gcc dot gnu.org @ 2022-02-26 21:03 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104705 Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Last reconfirmed| |2022-02-26 Keywords| |needs-bisection Ever confirmed|0 |1 Status|UNCONFIRMED |NEW --- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> --- Interesting it does not ICE with -g. ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug middle-end/104705] [12 regression] ICE ‘global_options’ are modified in local context in cl_optimization_compare 2022-02-26 20:59 [Bug c/104705] New: [12 regression] ICE ‘global_options’ are modified in local context in cl_optimization_compare slyfox at gcc dot gnu.org 2022-02-26 21:02 ` [Bug middle-end/104705] " pinskia at gcc dot gnu.org 2022-02-26 21:03 ` pinskia at gcc dot gnu.org @ 2022-02-27 9:27 ` marxin at gcc dot gnu.org 2022-02-28 9:17 ` marxin at gcc dot gnu.org 3 siblings, 0 replies; 5+ messages in thread From: marxin at gcc dot gnu.org @ 2022-02-27 9:27 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104705 Martin Liška <marxin at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Assignee|unassigned at gcc dot gnu.org |marxin at gcc dot gnu.org Status|NEW |ASSIGNED --- Comment #2 from Martin Liška <marxin at gcc dot gnu.org> --- Mine. ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug middle-end/104705] [12 regression] ICE ‘global_options’ are modified in local context in cl_optimization_compare 2022-02-26 20:59 [Bug c/104705] New: [12 regression] ICE ‘global_options’ are modified in local context in cl_optimization_compare slyfox at gcc dot gnu.org ` (2 preceding siblings ...) 2022-02-27 9:27 ` marxin at gcc dot gnu.org @ 2022-02-28 9:17 ` marxin at gcc dot gnu.org 3 siblings, 0 replies; 5+ messages in thread From: marxin at gcc dot gnu.org @ 2022-02-28 9:17 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104705 Martin Liška <marxin at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Resolution|--- |DUPLICATE Status|ASSIGNED |RESOLVED --- Comment #3 from Martin Liška <marxin at gcc dot gnu.org> --- The root cause is the same as PR104381. *** This bug has been marked as a duplicate of bug 104381 *** ^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2022-02-28 9:17 UTC | newest] Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2022-02-26 20:59 [Bug c/104705] New: [12 regression] ICE ‘global_options’ are modified in local context in cl_optimization_compare slyfox at gcc dot gnu.org 2022-02-26 21:02 ` [Bug middle-end/104705] " pinskia at gcc dot gnu.org 2022-02-26 21:03 ` pinskia at gcc dot gnu.org 2022-02-27 9:27 ` marxin at gcc dot gnu.org 2022-02-28 9:17 ` marxin at gcc dot gnu.org
This is a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox; as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).