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| author | jsm28 <jsm28@138bc75d-0d04-0410-961f-82ee72b054a4> | 2000-10-12 09:28:52 +0000 |
|---|---|---|
| committer | jsm28 <jsm28@138bc75d-0d04-0410-961f-82ee72b054a4> | 2000-10-12 09:28:52 +0000 |
| commit | e6dd34f167491c9011299274335e47fcf1d5fb71 (patch) | |
| tree | 10bcbca131e9d45e6679cdb46afd7506c3c47005 /gcc/c-common.c | |
| parent | 72fb8ab85f0090aa1f1301a0526dabcd74ec412d (diff) | |
| download | gcc-e6dd34f167491c9011299274335e47fcf1d5fb71.tar.gz | |
* c-common.c (decl_attributes): Don't allow strftime formats with
first_arg_num nonzero.
(check_format_info): Set wanted_type and wanted_type_name to zero
before they are possibly assigned and used.
testsuite:
* gcc.dg/format-attr-1.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@36845 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/c-common.c')
| -rw-r--r-- | gcc/c-common.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/gcc/c-common.c b/gcc/c-common.c index 07384f84cab..3d3e7c209b3 100644 --- a/gcc/c-common.c +++ b/gcc/c-common.c @@ -962,6 +962,12 @@ decl_attributes (node, attributes, prefix_attributes) } } + if (format_type == strftime_format_type && first_arg_num != 0) + { + error ("strftime formats cannot format arguments"); + continue; + } + record_function_format (DECL_NAME (decl), DECL_ASSEMBLER_NAME (decl), format_type, format_num, first_arg_num); @@ -2754,6 +2760,8 @@ check_format_info (status, info, params) status_warning (status, "no closing `]' for `%%[' format"); } + wanted_type = 0; + wanted_type_name = 0; if (fki->flags & FMT_FLAG_ARG_CONVERT) { wanted_type = (fci->types[length_chars_val].type |