The compiler enters an infinite loop since GCC 4.1.0 on the following invalid code snippet: =============== @interface A =============== bug.mm:1: error: expected unqualified-id at end of input bug.mm:1: error: expected unqualified-id at end of input bug.mm:1: error: expected unqualified-id at end of input bug.mm:1: error: expected unqualified-id at end of input bug.mm:1: error: expected unqualified-id at end of input ...
Author: nicola Date: Tue Oct 5 19:23:33 2010 New Revision: 164997 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=164997 Log: In gcc/: 2010-10-05 Nicola Pero <nicola.pero@meta-innovation.com> * c-parser.c (c_parser_objc_method_definition): Updated comment. In gcc/cp/: 2010-10-05 Nicola Pero <nicola.pero@meta-innovation.com> PR objc++/31125 * parser.c (cp_parser_objc_class_interface): If no identifier follows an @interface token, stop parsing the interface after printing an error. (cp_parser_objc_class_implementation): If no identifier follows an @implementation token, stop parsing the implementation after printing an error. 2010-10-05 Nicola Pero <nicola.pero@meta-innovation.com> PR objc++/23707 * parser.c (cp_parser_objc_method_keyword_params): If the required colon is not found while parsing parameters, stop parsing them. 2010-10-05 Nicola Pero <nicola.pero@meta-innovation.com> PR objc++/31126 * parser.c (cp_parser_objc_class_ivars): Do not eat the EOF or @end after detecting it. Print an error if @end is found without a '}'. (cp_parser_objc_method_prototype_list): Do not eat the EOF after detecting it. Fixed reading the next token when continuing because of an error in a method signature. Print an error if EOF is found without an '@end'. (cp_parser_objc_method_definition_list): Same change. 2010-10-05 Nicola Pero <nicola.pero@meta-innovation.com> Merge from apple/trunk branch on FSF servers: 2005-10-17 Fariborz Jahanian <fjahanian@apple.com> Radar 4290840 * parser.c (cp_parser_objc_method_keyword_params): Check for valid method parameters and issue error. (cp_parser_objc_method_definition_list): Check for invalid tokens which cannot start a function definition. 2005-10-14 Fariborz Jahanian <fjahanian@apple.com> Radar 4294425 * parser.c (cp_parser_objc_message_args): Check for missing message arguments and syntax error. 2005-10-13 Fariborz Jahanian <fjahanian@apple.com> Radar 4261146 * parser.c (cp_parser_objc_class_ivars): Check for @end/eof while looking for '}'. 2005-08-15 Ziemowit Laski <zlaski@apple.com> Radar 4093475 * parser.c (cp_parser_objc_interstitial_code): Catch stray '{' and '}' tokens and issue appropriate errors. 2005-08-02 Ziemowit Laski <zlaski@apple.com> Radar 4185810 (cp_parser_statement_seq_opt): In addition to '}' and end-of-file, a statement sequence may also be terminated by a stray '@end'. In gcc/objc/: 2010-10-05 Nicola Pero <nicola.pero@meta-innovation.com> Merge from 'apple/trunk' branch on FSF servers. 2005-10-17 Fariborz Jahanian <fjahanian@apple.com> Radar 4290840 * objc-act.c (objc_start_method_definition): Check for error_mark_node for the selector name and make a quick exit. In gcc/testsuite/: 2010-10-05 Nicola Pero <nicola.pero@meta-innovation.com> PR objc++/28050 * obj-c++.dg/syntax-error-10.mm: New. 2010-10-05 Nicola Pero <nicola.pero@meta-innovation.com> PR objc++/23707 * obj-c++.dg/syntax-error-9.mm: New. 2010-10-05 Nicola Pero <nicola.pero@meta-innovation.com> PR objc++/31126 * obj-c++.dg/syntax-error-8.mm: New. 2010-10-05 Nicola Pero <nicola.pero@meta-innovation.com> Merge from 'apple/trunk' branch on FSF servers. 2005-10-17 Fariborz Jahanian <fjahanian@apple.com> Radar 4290840 * obj-c++.dg/syntax-error-7.mm: New 2005-10-14 Fariborz Jahanian <fjahanian@apple.com> Radar 4294425 * obj-c++.dg/syntax-error-6.mm: New 2005-10-13 Fariborz Jahanian <fjahanian@apple.com> Radar 4261146 * obj-c++.dg/syntax-error-5.mm: New 2005-08-15 Ziemowit Laski <zlaski@apple.com> Radar 4093475 * obj-c++.dg/syntax-error-[3-4].mm: New. 2005-08-02 Ziemowit Laski <zlaski@apple.com> Radar 4185810 * obj-c++.dg/syntax-error-[1-2].mm: New. Added: trunk/gcc/testsuite/obj-c++.dg/syntax-error-1.mm trunk/gcc/testsuite/obj-c++.dg/syntax-error-10.mm trunk/gcc/testsuite/obj-c++.dg/syntax-error-2.mm trunk/gcc/testsuite/obj-c++.dg/syntax-error-3.mm trunk/gcc/testsuite/obj-c++.dg/syntax-error-4.mm trunk/gcc/testsuite/obj-c++.dg/syntax-error-5.mm trunk/gcc/testsuite/obj-c++.dg/syntax-error-6.mm trunk/gcc/testsuite/obj-c++.dg/syntax-error-7.mm trunk/gcc/testsuite/obj-c++.dg/syntax-error-8.mm trunk/gcc/testsuite/obj-c++.dg/syntax-error-9.mm Modified: trunk/gcc/ChangeLog trunk/gcc/c-parser.c trunk/gcc/cp/ChangeLog trunk/gcc/cp/parser.c trunk/gcc/objc/ChangeLog trunk/gcc/objc/objc-act.c trunk/gcc/testsuite/ChangeLog
Fixed in trunk. Thanks