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Use a macro variable PG_PRINTF_ATTRIBUTE for the style used for checking printf type functions.

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The style is set to "printf" for backwards compatibility everywhere except
on Windows, where it is set to "gnu_printf", which eliminates hundreds of
false error messages from modern versions of gcc arising from  %m and %ll{d,u}
formats.
This commit is contained in:
Andrew Dunstan
2011-04-28 10:56:14 -04:00
parent 39850c7fdb
commit c02d5b7c27
16 changed files with 56 additions and 41 deletions
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4
src/interfaces/libpq/pqexpbuffer.h
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@@ -141,7 +141,7 @@ extern int enlargePQExpBuffer(PQExpBuffer str, size_t needed);
extern void
printfPQExpBuffer(PQExpBuffer str, const char *fmt,...)
/* This extension allows gcc to check the format string */
__attribute__((format(printf, 2, 3)));
__attribute__((format(PG_PRINTF_ATTRIBUTE, 2, 3)));
/*------------------------
* appendPQExpBuffer
@@ -153,7 +153,7 @@ __attribute__((format(printf, 2, 3)));
extern void
appendPQExpBuffer(PQExpBuffer str, const char *fmt,...)
/* This extension allows gcc to check the format string */
__attribute__((format(printf, 2, 3)));
__attribute__((format(PG_PRINTF_ATTRIBUTE, 2, 3)));
/*------------------------
* appendPQExpBufferStr