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| author | David Pagan <dave.pagan@oracle.com> | 2018-05-02 17:22:26 +0000 |
|---|---|---|
| committer | Jeff Law <law@gcc.gnu.org> | 2018-05-02 11:22:26 -0600 |
| commit | f7584c811623675be258da5195d8e8daeb562975 (patch) | |
| tree | efbf7e13707325d8fd0fe006a25ea5ece053f911 /gcc/c/c-parser.h | |
| parent | 621af561737ae17f6b4cffad9b79b1189503f011 (diff) | |
| download | gcc-f7584c811623675be258da5195d8e8daeb562975.zip gcc-f7584c811623675be258da5195d8e8daeb562975.tar.gz gcc-f7584c811623675be258da5195d8e8daeb562975.tar.bz2 | |
re PR c/30552 (gcc crashes when compiling examples with GNU statement expressions in VLAs (also involved: nested functions declared K&R-style))
PR c/30552
* c-decl.c (old_style_parameter_scope): New function.
* c-parser.c (c_parser_postfix_expression): Check for statement
expressions in old-style function parameter list declarations.
* c-parser.h (old_style_parameter_scope): New extern declaration.
PR c/30552
* gcc.dg/noncompile/pr30552-1.c: New test.
* gcc.dg/noncompile/pr30552-2.c: New test.
* gcc.dg/noncompile/pr30552-3.c: New test.
* gcc.dg/noncompile/pr30552-4.c: New test.
From-SVN: r259849
Diffstat (limited to 'gcc/c/c-parser.h')
| -rw-r--r-- | gcc/c/c-parser.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/gcc/c/c-parser.h b/gcc/c/c-parser.h index da77f68..c9d38ac 100644 --- a/gcc/c/c-parser.h +++ b/gcc/c/c-parser.h @@ -155,6 +155,9 @@ extern c_token * c_parser_tokens_buf (c_parser *parser, unsigned n); extern bool c_parser_error (c_parser *parser); extern void c_parser_set_error (c_parser *parser, bool); +/* A bit of a hack to have this here. It would be better in a c-decl.h. */ +extern bool old_style_parameter_scope (void); + /* Return true if the next token from PARSER has the indicated TYPE. */ |