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* cfgexpand.c (gimple_expand_cfg): Use it.
* c-parser.c (c_parser_declaration_or_fndef): Set it.
testsuite/
* gcc.dg/always_inline.c: Place error message on function
name line.
* gcc.dg/winline-6.c: Same.
* gcc.dg/noreturn-1.c: Same.
* gcc.dg/noreturn-7.c: Same.
* gcc.dg/inline-14.c: Same.
* gcc.dg/always_inline3.c: Same.
* gcc.dg/winline-3.c: Same.
* gcc.dg/wtr-func-def-1.c: Same.
* gcc.dg/winline-5.c: Same.
* gcc.dg/winline-7.c: Same.
* gcc.dg/winline-9.c: Same.
* gcc.dg/noreturn-4.c: Same.
* gcc.dg/20041213-1.c: Use column numbers.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@140144 138bc75d-0d04-0410-961f-82ee72b054a4
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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@72005 138bc75d-0d04-0410-961f-82ee72b054a4
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* c-parse.in (parsing_iso_function_signature): New variable.
(extdef_1): New, copied from...
(extdef): ... here. Reset parsing_iso_function_signature.
(old_style_parm_decls): Reset parsing_iso_function_signature.
(old_style_parm_decls_1): New, copied from old_style_parm_decls.
Warn about ISO C style function definitions.
(nested_function, notype_nested_function): Reset
parsing_iso_function_signature.
(parmlist_2): Set parsing_iso_function_signature.
* doc/invoke.texi (-Wtraditional): Document new behavior.
gcc/testsuite:
* gcc.dg/cpp/tr-warn2.c: Use traditional C style function definitions.
* gcc.dg/wtr-aggr-init-1.c: Likewise.
* gcc.dg/wtr-conversion-1.c: Likewise.
* gcc.dg/wtr-escape-1.c: Likewise.
* gcc.dg/wtr-int-type-1.c: Likewise.
* gcc.dg/wtr-label-1.c: Likewise.
* gcc.dg/wtr-static-1.c: Likewise.
* gcc.dg/wtr-strcat-1.c: Likewise.
* gcc.dg/wtr-suffix-1.c: Likewise.
* gcc.dg/wtr-switch-1.c: Likewise.
* gcc.dg/wtr-unary-plus-1.c: Likewise.
* gcc.dg/wtr-union-init-1.c: Likewise.
* gcc.dg/wtr-union-init-2.c: Likewise.
* gcc.dg/wtr-union-init-3.c: Likewise.
* gcc.dg/wtr-func-def-1.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@55201 138bc75d-0d04-0410-961f-82ee72b054a4
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