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| author | reichelt <reichelt@138bc75d-0d04-0410-961f-82ee72b054a4> | 2008-03-31 19:37:45 +0000 |
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| committer | reichelt <reichelt@138bc75d-0d04-0410-961f-82ee72b054a4> | 2008-03-31 19:37:45 +0000 |
| commit | e911c0fee3781613eb99cbed3c6d2d5d9638360c (patch) | |
| tree | d3592297b0a78fb1d59c1996f7f6c5d09d069b18 /gcc/c-decl.c | |
| parent | 27f486599a19a5923b58ad522668b34b5c4d956f (diff) | |
| download | gcc-e911c0fee3781613eb99cbed3c6d2d5d9638360c.tar.gz | |
PR c/35750
* c-decl.c (store_parm_decls_oldstyle): Skip invalid parameters.
* gcc.dg/old-style-param-1.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@133771 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/c-decl.c')
| -rw-r--r-- | gcc/c-decl.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/gcc/c-decl.c b/gcc/c-decl.c index 04b36d50d88..d86bca07be8 100644 --- a/gcc/c-decl.c +++ b/gcc/c-decl.c @@ -6483,8 +6483,10 @@ store_parm_decls_oldstyle (tree fndecl, const struct c_arg_info *arg_info) /* Type for passing arg must be consistent with that declared for the arg. ISO C says we take the unqualified type for parameters declared with qualified type. */ - if (!comptypes (TYPE_MAIN_VARIANT (DECL_ARG_TYPE (parm)), - TYPE_MAIN_VARIANT (TREE_VALUE (type)))) + if (TREE_TYPE (parm) != error_mark_node + && TREE_TYPE (type) != error_mark_node + && !comptypes (TYPE_MAIN_VARIANT (DECL_ARG_TYPE (parm)), + TYPE_MAIN_VARIANT (TREE_VALUE (type)))) { if (TYPE_MAIN_VARIANT (TREE_TYPE (parm)) == TYPE_MAIN_VARIANT (TREE_VALUE (type))) |