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* [Bug c++/43705] New: ICE: SIGSEGV with template specialization in non-namespace space @ 2010-04-09 15:13 zsojka at seznam dot cz 2010-04-09 18:38 ` [Bug c++/43705] ICE: SIGSEGV with template specialization in non-namespace scope pinskia at gcc dot gnu dot org ` (3 more replies) 0 siblings, 4 replies; 5+ messages in thread From: zsojka at seznam dot cz @ 2010-04-09 15:13 UTC (permalink / raw) To: gcc-bugs Valgrind output: $ valgrind -q --trace-children=yes g++ testcase.C testcase.C:3:14: error: explicit specialization in non-namespace scope 'struct S< <template-parameter-1-1> >' testcase.C:3:23: error: specialization of 'template<class> struct S' must appear at namespace scope testcase.C:3:23: error: template parameters not used in partial specialization: testcase.C:3:23: error: '<template-parameter-1-1>' ==28340== Invalid read of size 2 ==28340== at 0x4AF07A: build_new_method_call (call.c:6221) ==28340== by 0x4B0A70: build_special_member_call (call.c:6126) ==28340== by 0x5AA481: expand_aggr_init_1 (init.c:1355) ==28340== by 0x5AF0B8: build_aggr_init (init.c:1275) ==28340== by 0x4B6673: build_aggr_init_full_exprs (decl.c:5138) ==28340== by 0x4D3CD1: cp_finish_decl (decl.c:5264) ==28340== by 0x57C63D: cp_parser_init_declarator (parser.c:13743) ==28340== by 0x57CFCA: cp_parser_simple_declaration (parser.c:8943) ==28340== by 0x57D3D6: cp_parser_block_declaration (parser.c:8841) ==28340== by 0x583EA9: cp_parser_declaration (parser.c:8746) ==28340== by 0x583919: cp_parser_declaration_seq_opt (parser.c:8637) ==28340== by 0x584C24: c_parse_file (parser.c:3091) ==28340== Address 0x0 is not stack'd, malloc'd or (recently) free'd ==28340== testcase.C:9:14: internal compiler error: Segmentation fault Please submit a full bug report, with preprocessed source if appropriate. See <http://gcc.gnu.org/bugs.html> for instructions. ------ testcase.C ------ template < typename > struct S { template < > struct S < int > { S(int); }; }; S < int > s(0); ------------------------ Tested revisions: r158150, 4.5 r158131, 4.4 r158133 - crash 4.4.3, 4.3.4, 4.1.2, 3.4.6, 3.3.6 - crash 4.2.4 - OK (without asserts) Only 4.2.4 works: $ g++-4.2.4 testcase.C testcase.C:3: error: explicit specialization in non-namespace scope 'struct S< <template-parameter-1-1> >' testcase.C:9: error: no matching function for call to 'S<int>::S(int)' testcase.C:2: note: candidates are: S<int>::S() testcase.C:2: note: S<int>::S(const S<int>&) -- Summary: ICE: SIGSEGV with template specialization in non- namespace space Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: minor Priority: P3 Component: c++ AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: zsojka at seznam dot cz GCC host triplet: x86_64-pc-linux-gnu GCC target triplet: x86_64-pc-linux-gnu http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43705 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug c++/43705] ICE: SIGSEGV with template specialization in non-namespace scope 2010-04-09 15:13 [Bug c++/43705] New: ICE: SIGSEGV with template specialization in non-namespace space zsojka at seznam dot cz @ 2010-04-09 18:38 ` pinskia at gcc dot gnu dot org 2010-05-04 10:57 ` paolo dot carlini at oracle dot com ` (2 subsequent siblings) 3 siblings, 0 replies; 5+ messages in thread From: pinskia at gcc dot gnu dot org @ 2010-04-09 18:38 UTC (permalink / raw) To: gcc-bugs ------- Comment #1 from pinskia at gcc dot gnu dot org 2010-04-09 18:38 ------- Confirmed. -- pinskia at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Ever Confirmed|0 |1 Keywords| |error-recovery Last reconfirmed|0000-00-00 00:00:00 |2010-04-09 18:38:45 date| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43705 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug c++/43705] ICE: SIGSEGV with template specialization in non-namespace scope 2010-04-09 15:13 [Bug c++/43705] New: ICE: SIGSEGV with template specialization in non-namespace space zsojka at seznam dot cz 2010-04-09 18:38 ` [Bug c++/43705] ICE: SIGSEGV with template specialization in non-namespace scope pinskia at gcc dot gnu dot org @ 2010-05-04 10:57 ` paolo dot carlini at oracle dot com 2010-05-04 14:18 ` paolo at gcc dot gnu dot org 2010-05-04 14:19 ` paolo dot carlini at oracle dot com 3 siblings, 0 replies; 5+ messages in thread From: paolo dot carlini at oracle dot com @ 2010-05-04 10:57 UTC (permalink / raw) To: gcc-bugs -- paolo dot carlini at oracle dot com changed: What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|unassigned at gcc dot gnu |paolo dot carlini at oracle |dot org |dot com Status|NEW |ASSIGNED http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43705 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug c++/43705] ICE: SIGSEGV with template specialization in non-namespace scope 2010-04-09 15:13 [Bug c++/43705] New: ICE: SIGSEGV with template specialization in non-namespace space zsojka at seznam dot cz 2010-04-09 18:38 ` [Bug c++/43705] ICE: SIGSEGV with template specialization in non-namespace scope pinskia at gcc dot gnu dot org 2010-05-04 10:57 ` paolo dot carlini at oracle dot com @ 2010-05-04 14:18 ` paolo at gcc dot gnu dot org 2010-05-04 14:19 ` paolo dot carlini at oracle dot com 3 siblings, 0 replies; 5+ messages in thread From: paolo at gcc dot gnu dot org @ 2010-05-04 14:18 UTC (permalink / raw) To: gcc-bugs ------- Comment #2 from paolo at gcc dot gnu dot org 2010-05-04 14:18 ------- Subject: Bug 43705 Author: paolo Date: Tue May 4 14:17:52 2010 New Revision: 159029 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=159029 Log: /cp 2010-05-04 Paolo Carlini <paolo.carlini@oracle.com> PR c++/43705 * call.c (build_new_method_call): Return error_mark_node if fns is NULL_TREE. /testsuite 2010-05-04 Paolo Carlini <paolo.carlini@oracle.com> PR c++/43705 * g++.dg/template/crash95.C: New. Added: trunk/gcc/testsuite/g++.dg/template/crash95.C Modified: trunk/gcc/cp/ChangeLog trunk/gcc/cp/call.c trunk/gcc/testsuite/ChangeLog -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43705 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug c++/43705] ICE: SIGSEGV with template specialization in non-namespace scope 2010-04-09 15:13 [Bug c++/43705] New: ICE: SIGSEGV with template specialization in non-namespace space zsojka at seznam dot cz ` (2 preceding siblings ...) 2010-05-04 14:18 ` paolo at gcc dot gnu dot org @ 2010-05-04 14:19 ` paolo dot carlini at oracle dot com 3 siblings, 0 replies; 5+ messages in thread From: paolo dot carlini at oracle dot com @ 2010-05-04 14:19 UTC (permalink / raw) To: gcc-bugs ------- Comment #3 from paolo dot carlini at oracle dot com 2010-05-04 14:19 ------- Fixed. -- paolo dot carlini at oracle dot com changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution| |FIXED Target Milestone|--- |4.6.0 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43705 ^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2010-05-04 14:19 UTC | newest] Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2010-04-09 15:13 [Bug c++/43705] New: ICE: SIGSEGV with template specialization in non-namespace space zsojka at seznam dot cz 2010-04-09 18:38 ` [Bug c++/43705] ICE: SIGSEGV with template specialization in non-namespace scope pinskia at gcc dot gnu dot org 2010-05-04 10:57 ` paolo dot carlini at oracle dot com 2010-05-04 14:18 ` paolo at gcc dot gnu dot org 2010-05-04 14:19 ` paolo dot carlini at oracle dot com
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