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Add __attribute__((format_arg(1))) to the declaration of err_gettext(),

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to restore gcc's ability to crosscheck format arguments within elog.c.
Noted in a test compilation with -Wformat-nonliteral enabled.
This commit is contained in:
Tom Lane 2009-06-25 23:07:15 +00:00
parent 7e48b77b1c
commit 7a58167ea2
1 changed files with 6 additions and 1 deletions
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7
src/backend/utils/error/elog.c
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@ -42,7 +42,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/utils/error/elog.c,v 1.215 2009/06/11 14:49:05 momjian Exp $
* $PostgreSQL: pgsql/src/backend/utils/error/elog.c,v 1.216 2009/06/25 23:07:15 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -75,6 +75,11 @@
#undef _
#define _(x) err_gettext(x)
static const char *err_gettext(const char *str)
/* This extension allows gcc to check the format string for consistency with
the supplied arguments. */
__attribute__((format_arg(1)));
/* Global variables */
ErrorContextCallback *error_context_stack = NULL;