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| author | jsm28 <jsm28@138bc75d-0d04-0410-961f-82ee72b054a4> | 2005-07-30 01:34:58 +0000 |
|---|---|---|
| committer | jsm28 <jsm28@138bc75d-0d04-0410-961f-82ee72b054a4> | 2005-07-30 01:34:58 +0000 |
| commit | c4a8f0ba704645a2e2de7ed9f24ff2a6b7004fa1 (patch) | |
| tree | 5b5a77889165a1437cae84a1933af1e14db1f0fd /gcc/testsuite/gcc.dg/parm-forwdecl-2.c | |
| parent | d8918b85a74ac869fc83b4c482d43c860c14c6ff (diff) | |
| download | gcc-c4a8f0ba704645a2e2de7ed9f24ff2a6b7004fa1.tar.gz | |
PR c/23143
* c-parser.c (c_parser_parms_list_declarator): Call
mark_forward_parm_decls.
* c-decl.c (merge_decls): Only check DECL_IN_SYSTEM_HEADER for
decls with visibility structure.
testsuite:
* gcc.dg/parm-forwdecl-1.c, gcc.dg/parm-forwdecl-2.c,
gcc.dg/parm-forwdecl-3.c, gcc.dg/parm-forwdecl-4.c: New tests.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@102581 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/testsuite/gcc.dg/parm-forwdecl-2.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/parm-forwdecl-2.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/parm-forwdecl-2.c b/gcc/testsuite/gcc.dg/parm-forwdecl-2.c new file mode 100644 index 00000000000..cecedf2515c --- /dev/null +++ b/gcc/testsuite/gcc.dg/parm-forwdecl-2.c @@ -0,0 +1,8 @@ +/* Test GNU parameter forward declarations. Warning with + -pedantic. */ +/* Origin: Joseph Myers <joseph@codesourcery.com> */ +/* { dg-do compile } */ +/* { dg-options "-pedantic" } */ + +int f1(int a; int a); /* { dg-warning "warning: ISO C forbids forward parameter declarations" } */ +int f2(int a; int a) { return 0; } /* { dg-warning "warning: ISO C forbids forward parameter declarations" } */ |