From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 1094D3858001; Sat, 15 May 2021 21:32:31 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 1094D3858001 From: "cnsun at uwaterloo dot ca" To: gcc-bugs@gcc.gnu.org Subject: [Bug c/100619] New: ICE: in build_attr_access_from_parms, at c-family/c-attribs.c:5038 Date: Sat, 15 May 2021 21:32:30 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: c X-Bugzilla-Version: tree-ssa X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: cnsun at uwaterloo dot ca X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version bug_status bug_severity priority component assigned_to reporter target_milestone Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: gcc-bugs@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-bugs mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 15 May 2021 21:32:31 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D100619 Bug ID: 100619 Summary: ICE: in build_attr_access_from_parms, at c-family/c-attribs.c:5038 Product: gcc Version: tree-ssa Status: UNCONFIRMED Severity: normal Priority: P3 Component: c Assignee: unassigned at gcc dot gnu.org Reporter: cnsun at uwaterloo dot ca Target Milestone: --- $ gcc-trunk -v Using built-in specs. COLLECT_GCC=3Dgcc-trunk COLLECT_LTO_WRAPPER=3D/scratch/software/gcc-trunk/libexec/gcc/x86_64-pc-lin= ux-gnu/12.0.0/lto-wrapper Target: x86_64-pc-linux-gnu Configured with: /tmp/tmp.eZIsobWkq2-gcc-builder/gcc/configure --enable-languages=3Dc,c++,lto --enable-checking-yes --enable-multiarch --prefix=3D/scratch/software/gcc-trunk --disable-bootstrap Thread model: posix Supported LTO compression algorithms: zlib gcc version 12.0.0 20210514 (experimental) [master revision :e5c3c8afa:f3b1516d9dfd969d7cc1ca6f26dec13478a1c458] (GCC) $ cat mutant.c n1; a2pampan (int =20=20 (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((([= ][n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1]= )[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1]= )[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1]= )[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1]= )[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1]= ); $ gcc-trunk mutant.c mutant.c:1:1: warning: data definition has no type or storage class 1 | n1; | ^~ mutant.c:1:1: warning: type defaults to =E2=80=98int=E2=80=99 in declaratio= n of =E2=80=98n1=E2=80=99 [-Wimplicit-int] mutant.c:2:1: warning: data definition has no type or storage class 2 | a2pampan | ^~~~~~~~ mutant.c:2:1: warning: type defaults to =E2=80=98int=E2=80=99 in declaratio= n of =E2=80=98a2pampan=E2=80=99 [-Wimplicit-int] mutant.c:4:4: internal compiler error: in build_attr_access_from_parms, at c-family/c-attribs.c:5038 4 |=20=20=20 (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((([= ][n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1]= )[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1]= )[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1]= )[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1]= )[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1])[n1]= ); | ^ 0x674eda build_attr_access_from_parms(tree_node*, bool) /tmp/tmp.eZIsobWkq2-gcc-builder/gcc/gcc/c-family/c-attribs.c:5038 0x8e1e78 finish_decl(tree_node*, unsigned int, tree_node*, tree_node*, tree_node*) /tmp/tmp.eZIsobWkq2-gcc-builder/gcc/gcc/c/c-decl.c:5540 0x94466b c_parser_declaration_or_fndef /tmp/tmp.eZIsobWkq2-gcc-builder/gcc/gcc/c/c-parser.c:2370 0x94ce93 c_parser_external_declaration /tmp/tmp.eZIsobWkq2-gcc-builder/gcc/gcc/c/c-parser.c:1777 0x94d8f9 c_parser_translation_unit /tmp/tmp.eZIsobWkq2-gcc-builder/gcc/gcc/c/c-parser.c:1650 0x94d8f9 c_parse_file() /tmp/tmp.eZIsobWkq2-gcc-builder/gcc/gcc/c/c-parser.c:21984 0x9adc35 c_common_parse_file() /tmp/tmp.eZIsobWkq2-gcc-builder/gcc/gcc/c-family/c-opts.c:1218 Please submit a full bug report, with preprocessed source if appropriate. Please include the complete backtrace with any bug report. See for instructions.=