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| author | Staale Smedseng <staale.smedseng@sun.com> | 2009-08-28 17:51:31 +0200 |
|---|---|---|
| committer | Staale Smedseng <staale.smedseng@sun.com> | 2009-08-28 17:51:31 +0200 |
| commit | 2217de25139f5994fc1c5c71f897ff0788813db0 (patch) | |
| tree | 4278d9f3353d5c86ca327f6ac2680c001e809843 /libmysql | |
| parent | 95d185693d93846e036f8c9e125f304040545282 (diff) | |
| download | mariadb-git-2217de25139f5994fc1c5c71f897ff0788813db0.tar.gz | |
Bug #43414 Parenthesis (and other) warnings compiling MySQL
with gcc 4.3.2
This patch fixes a number of GCC warnings about variables used
before initialized. A new macro UNINIT_VAR() is introduced for
use in the variable declaration, and LINT_INIT() usage will be
gradually deprecated. (A workaround is used for g++, pending a
patch for a g++ bug.)
GCC warnings for unused results (attribute warn_unused_result)
for a number of system calls (present at least in later
Ubuntus, where the usual void cast trick doesn't work) are
also fixed.
Diffstat (limited to 'libmysql')
| -rw-r--r-- | libmysql/libmysql.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/libmysql/libmysql.c b/libmysql/libmysql.c index d18ed04e273..1fa3181b1be 100644 --- a/libmysql/libmysql.c +++ b/libmysql/libmysql.c @@ -1619,8 +1619,7 @@ myodbc_remove_escape(MYSQL *mysql,char *name) char *to; #ifdef USE_MB my_bool use_mb_flag=use_mb(mysql->charset); - char *end; - LINT_INIT(end); + char *UNINIT_VAR(end); if (use_mb_flag) for (end=name; *end ; end++) ; #endif |