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* [Bug c++/58702] New: [4.9 Regression] ICE with undeclared variable in OpenMP reduction clause @ 2013-10-12 21:08 reichelt at gcc dot gnu.org 2013-10-12 21:09 ` [Bug c++/58702] " reichelt at gcc dot gnu.org ` (4 more replies) 0 siblings, 5 replies; 6+ messages in thread From: reichelt at gcc dot gnu.org @ 2013-10-12 21:08 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58702 Bug ID: 58702 Summary: [4.9 Regression] ICE with undeclared variable in OpenMP reduction clause Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ Assignee: unassigned at gcc dot gnu.org Reporter: reichelt at gcc dot gnu.org The following invalid code snippet (compiled with "-fopenmp") triggers an ICE on trunk: ============================================= void foo() { x; #pragma omp parallel for reduction(+:x) for (int i = 0; i < 10; ++i) ; } ============================================= bug.cc: In function 'void foo()': bug.cc:3:3: error: 'x' was not declared in this scope x; ^ bug.cc:4:40: internal compiler error: tree check: expected class 'type', have 'exceptional' (error_mark) in finish_omp_reduction_clause, at cp/semantics.c:4966 #pragma omp parallel for reduction(+:x) ^ 0xd14f79 tree_class_check_failed(tree_node const*, tree_code_class, char const*, int, char const*) ../../gcc/gcc/tree.c:9351 0x6df624 tree_class_check ../../gcc/gcc/tree.h:2797 0x6df624 finish_omp_reduction_clause ../../gcc/gcc/cp/semantics.c:4966 0x6df624 finish_omp_clauses(tree_node*) ../../gcc/gcc/cp/semantics.c:5709 0x634b1e cp_omp_split_clauses ../../gcc/gcc/cp/parser.c:28967 0x66873e cp_parser_omp_for ../../gcc/gcc/cp/parser.c:29079 0x668c4b cp_parser_omp_parallel ../../gcc/gcc/cp/parser.c:29259 0x63f221 cp_parser_omp_construct ../../gcc/gcc/cp/parser.c:30380 0x63f221 cp_parser_pragma ../../gcc/gcc/cp/parser.c:30885 0x64555c cp_parser_statement ../../gcc/gcc/cp/parser.c:9297 0x646342 cp_parser_statement_seq_opt ../../gcc/gcc/cp/parser.c:9604 0x646486 cp_parser_compound_statement ../../gcc/gcc/cp/parser.c:9558 0x659b0b cp_parser_function_body ../../gcc/gcc/cp/parser.c:18401 0x659b0b cp_parser_ctor_initializer_opt_and_function_body ../../gcc/gcc/cp/parser.c:18437 0x65df0f cp_parser_function_definition_after_declarator ../../gcc/gcc/cp/parser.c:22444 0x65ece2 cp_parser_function_definition_from_specifiers_and_declarator ../../gcc/gcc/cp/parser.c:22365 0x65ece2 cp_parser_init_declarator ../../gcc/gcc/cp/parser.c:16412 0x65ff2f cp_parser_simple_declaration ../../gcc/gcc/cp/parser.c:11047 0x643860 cp_parser_block_declaration ../../gcc/gcc/cp/parser.c:10928 0x66aaae cp_parser_declaration ../../gcc/gcc/cp/parser.c:10825 Please submit a full bug report, [etc.] The regression was introduced between 2013-10-09 and 2013-10-11. ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c++/58702] [4.9 Regression] ICE with undeclared variable in OpenMP reduction clause 2013-10-12 21:08 [Bug c++/58702] New: [4.9 Regression] ICE with undeclared variable in OpenMP reduction clause reichelt at gcc dot gnu.org @ 2013-10-12 21:09 ` reichelt at gcc dot gnu.org 2013-10-14 9:02 ` rguenth at gcc dot gnu.org ` (3 subsequent siblings) 4 siblings, 0 replies; 6+ messages in thread From: reichelt at gcc dot gnu.org @ 2013-10-12 21:09 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58702 Volker Reichelt <reichelt at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |error-recovery, | |ice-on-invalid-code, openmp Known to work| |4.8.0 Target Milestone|--- |4.9.0 Known to fail| |4.9.0 ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c++/58702] [4.9 Regression] ICE with undeclared variable in OpenMP reduction clause 2013-10-12 21:08 [Bug c++/58702] New: [4.9 Regression] ICE with undeclared variable in OpenMP reduction clause reichelt at gcc dot gnu.org 2013-10-12 21:09 ` [Bug c++/58702] " reichelt at gcc dot gnu.org @ 2013-10-14 9:02 ` rguenth at gcc dot gnu.org 2014-01-29 10:38 ` paolo.carlini at oracle dot com ` (2 subsequent siblings) 4 siblings, 0 replies; 6+ messages in thread From: rguenth at gcc dot gnu.org @ 2013-10-14 9:02 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58702 Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Priority|P3 |P5 ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c++/58702] [4.9 Regression] ICE with undeclared variable in OpenMP reduction clause 2013-10-12 21:08 [Bug c++/58702] New: [4.9 Regression] ICE with undeclared variable in OpenMP reduction clause reichelt at gcc dot gnu.org 2013-10-12 21:09 ` [Bug c++/58702] " reichelt at gcc dot gnu.org 2013-10-14 9:02 ` rguenth at gcc dot gnu.org @ 2014-01-29 10:38 ` paolo.carlini at oracle dot com 2014-01-29 13:36 ` paolo at gcc dot gnu.org 2014-01-29 13:37 ` paolo.carlini at oracle dot com 4 siblings, 0 replies; 6+ messages in thread From: paolo.carlini at oracle dot com @ 2014-01-29 10:38 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58702 Paolo Carlini <paolo.carlini at oracle dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |ASSIGNED Last reconfirmed| |2014-01-29 Assignee|unassigned at gcc dot gnu.org |paolo.carlini at oracle dot com Ever confirmed|0 |1 --- Comment #1 from Paolo Carlini <paolo.carlini at oracle dot com> --- Mine. ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c++/58702] [4.9 Regression] ICE with undeclared variable in OpenMP reduction clause 2013-10-12 21:08 [Bug c++/58702] New: [4.9 Regression] ICE with undeclared variable in OpenMP reduction clause reichelt at gcc dot gnu.org ` (2 preceding siblings ...) 2014-01-29 10:38 ` paolo.carlini at oracle dot com @ 2014-01-29 13:36 ` paolo at gcc dot gnu.org 2014-01-29 13:37 ` paolo.carlini at oracle dot com 4 siblings, 0 replies; 6+ messages in thread From: paolo at gcc dot gnu.org @ 2014-01-29 13:36 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58702 --- Comment #2 from paolo at gcc dot gnu.org <paolo at gcc dot gnu.org> --- Author: paolo Date: Wed Jan 29 13:36:22 2014 New Revision: 207235 URL: http://gcc.gnu.org/viewcvs?rev=207235&root=gcc&view=rev Log: /cp 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com> PR c++/58702 * semantics.c (finish_omp_reduction_clause): Check type for error_mark_node. /testsuite 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com> PR c++/58702 * g++.dg/gomp/pr58702.C: New. Added: trunk/gcc/testsuite/g++.dg/gomp/pr58702.C Modified: trunk/gcc/cp/ChangeLog trunk/gcc/cp/semantics.c trunk/gcc/testsuite/ChangeLog ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c++/58702] [4.9 Regression] ICE with undeclared variable in OpenMP reduction clause 2013-10-12 21:08 [Bug c++/58702] New: [4.9 Regression] ICE with undeclared variable in OpenMP reduction clause reichelt at gcc dot gnu.org ` (3 preceding siblings ...) 2014-01-29 13:36 ` paolo at gcc dot gnu.org @ 2014-01-29 13:37 ` paolo.carlini at oracle dot com 4 siblings, 0 replies; 6+ messages in thread From: paolo.carlini at oracle dot com @ 2014-01-29 13:37 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58702 Paolo Carlini <paolo.carlini at oracle dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution|--- |FIXED Assignee|paolo.carlini at oracle dot com |unassigned at gcc dot gnu.org --- Comment #3 from Paolo Carlini <paolo.carlini at oracle dot com> --- Fixed. ^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2014-01-29 13:37 UTC | newest] Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2013-10-12 21:08 [Bug c++/58702] New: [4.9 Regression] ICE with undeclared variable in OpenMP reduction clause reichelt at gcc dot gnu.org 2013-10-12 21:09 ` [Bug c++/58702] " reichelt at gcc dot gnu.org 2013-10-14 9:02 ` rguenth at gcc dot gnu.org 2014-01-29 10:38 ` paolo.carlini at oracle dot com 2014-01-29 13:36 ` paolo at gcc dot gnu.org 2014-01-29 13:37 ` paolo.carlini at oracle dot com
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