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| author | Jason Thorpe <thorpej@wasabisystems.com> | 2002-05-18 19:02:03 +0000 |
|---|---|---|
| committer | Jason Thorpe <thorpej@gcc.gnu.org> | 2002-05-18 19:02:03 +0000 |
| commit | e964a55607b3cd9e45a45d3331c6f163df7519f5 (patch) | |
| tree | c6b8df55dea21cfdbf9d6f73c35e548d165992b2 /gcc/ChangeLog | |
| parent | d92b44865fab81d50fc2db997387f92448d7611a (diff) | |
| download | gcc-e964a55607b3cd9e45a45d3331c6f163df7519f5.tar.gz | |
c-common.c (c_common_post_options): Warn if -Wformat-zero-length is used without -Wformat.
* c-common.c (c_common_post_options): Warn if -Wformat-zero-length
is used without -Wformat.
* c-common.h (warn_format_zero_length): Declare extern.
* c-decl.c (warn_options): Add "format-zero-length".
* c-format.c (warn_format_zero_length): Declare.
(set_Wformat): Set warn_format_zero_length for -Wformat.
(check_format_info): Only warn about zero-length formats if
warn_format_zero_length is true. Include the format type
name in the warning message.
* doc/invoke.texi: Document -Wformat-zero-length.
* testsuite/gcc.dg/format/zero-length-1.c: New test.
From-SVN: r53592
Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 8e3b2c00caf..9951dc1a979 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,17 @@ +2002-05-18 Jason Thorpe <thorpej@wasabisystems.com> + + * c-common.c (c_common_post_options): Warn if -Wformat-zero-length + is used without -Wformat. + * c-common.h (warn_format_zero_length): Declare extern. + * c-decl.c (warn_options): Add "format-zero-length". + * c-format.c (warn_format_zero_length): Declare. + (set_Wformat): Set warn_format_zero_length for -Wformat. + (check_format_info): Only warn about zero-length formats if + warn_format_zero_length is true. Include the format type + name in the warning message. + * doc/invoke.texi: Document -Wformat-zero-length. + * testsuite/gcc.dg/format/zero-length-1.c: New test. + 2002-05-18 Kazu Hirata <kazu@cs.umass.edu> * timevar.c: Fix formatting. |