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From: "dcb314 at hotmail dot com" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug c/107156] New: ice in lookup_attribute_by_prefix, at attribs.h:239 Date: Wed, 05 Oct 2022 10:09:39 +0000 [thread overview] Message-ID: <bug-107156-4@http.gcc.gnu.org/bugzilla/> (raw) https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107156 Bug ID: 107156 Summary: ice in lookup_attribute_by_prefix, at attribs.h:239 Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c Assignee: unassigned at gcc dot gnu.org Reporter: dcb314 at hotmail dot com Target Milestone: --- For testsuite file ./gcc.dg/c2x-attr-noreturn-1.c, with recent gcc, I get this: [/home/dcb/gcc/trunk.git/gcc/testsuite] $ /home/dcb/gcc/results/bin/gcc -c -w -O2 ./gcc.dg/c2x-attr-noreturn-1.c during IPA pass: icf ./gcc.dg/c2x-attr-noreturn-1.c:56:1: internal compiler error: in lookup_attribute_by_prefix, at attribs.h:239 56 | [[noreturn]] int main (); | ^ 0x1bd9afe lookup_attribute_by_prefix(char const*, tree_node*) ../../trunk.git/gcc/attribs.h:239 Please not I am not using any -std= flag. The bug first seems to occur sometime between git hash f758d447d7f46992 and 43faf3e5445b5717, which is about 50 commits.
next reply other threads:[~2022-10-05 10:09 UTC|newest] Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-10-05 10:09 dcb314 at hotmail dot com [this message] 2022-10-05 10:10 ` [Bug c/107156] " dcb314 at hotmail dot com 2022-10-05 10:27 ` marxin at gcc dot gnu.org 2022-10-05 11:43 ` [Bug c/107156] ICE in lookup_attribute_by_prefix, at attribs.h:239 since r13-2976-g3a3516bc4a0a0307 marxin at gcc dot gnu.org 2022-10-05 11:50 ` marxin at gcc dot gnu.org 2022-10-05 12:53 ` cvs-commit at gcc dot gnu.org 2022-10-05 12:54 ` marxin at gcc dot gnu.org
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