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| author | Joseph Myers <joseph@codesourcery.com> | 2006-09-09 00:41:21 +0100 |
|---|---|---|
| committer | Joseph Myers <jsm28@gcc.gnu.org> | 2006-09-09 00:41:21 +0100 |
| commit | 3542a5c0f694a66f6e126b71a668c51a87f609f3 (patch) | |
| tree | e813322b0c544ad6765cf8b4c6af8958787846b1 /gcc/c-tree.h | |
| parent | a7b9d08c3563ec731b3213c279a25e66be384d0b (diff) | |
| download | gcc-3542a5c0f694a66f6e126b71a668c51a87f609f3.zip gcc-3542a5c0f694a66f6e126b71a668c51a87f609f3.tar.gz gcc-3542a5c0f694a66f6e126b71a668c51a87f609f3.tar.bz2 | |
re PR c/28504 (ICE with variable sized array)
PR c/28504
* c-tree.h (struct c_arg_info): Add pending_sizes.
* c-parser.c (c_parser_parms_declarator,
c_parser_parms_list_declarator): Initialize pending_sizes.
* c-decl.c (get_parm_info): Initialize pending_sizes.
(get_parm_info): Set pending_sizes.
(grokdeclarator): Call put_pending_sizes for parameters for
function definition only.
testsuite:
* gcc.dg/vla-10.c: New test.
From-SVN: r116789
Diffstat (limited to 'gcc/c-tree.h')
| -rw-r--r-- | gcc/c-tree.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/gcc/c-tree.h b/gcc/c-tree.h index 3503c79..79579b0 100644 --- a/gcc/c-tree.h +++ b/gcc/c-tree.h @@ -309,6 +309,11 @@ struct c_arg_info { /* A list of non-parameter decls (notably enumeration constants) defined with the parameters. */ tree others; + /* A list of VLA sizes from the parameters. In a function + definition, these are used to ensure that side-effects in sizes + of arrays converted to pointers (such as a parameter int i[n++]) + take place; otherwise, they are ignored. */ + tree pending_sizes; /* True when these arguments had [*]. */ BOOL_BITFIELD had_vla_unspec : 1; }; |