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Diffstat (limited to 'src/bin/pg_dump/pg_backup_archiver.c')
-rw-r--r--src/bin/pg_dump/pg_backup_archiver.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/bin/pg_dump/pg_backup_archiver.c b/src/bin/pg_dump/pg_backup_archiver.c
index 62206ecda4d..1611551638b 100644
--- a/src/bin/pg_dump/pg_backup_archiver.c
+++ b/src/bin/pg_dump/pg_backup_archiver.c
@@ -119,8 +119,8 @@ static int _discoverArchiveFormat(ArchiveHandle *AH);
static int RestoringToDB(ArchiveHandle *AH);
static void dump_lo_buf(ArchiveHandle *AH);
-static void _write_msg(const char *modulename, const char *fmt, va_list ap);
-static void _die_horribly(ArchiveHandle *AH, const char *modulename, const char *fmt, va_list ap);
+static void _write_msg(const char *modulename, const char *fmt, va_list ap) __attribute__((format(PG_PRINTF_ATTRIBUTE, 2, 0)));
+static void _die_horribly(ArchiveHandle *AH, const char *modulename, const char *fmt, va_list ap) __attribute__((format(PG_PRINTF_ATTRIBUTE, 3, 0)));
static void dumpTimestamp(ArchiveHandle *AH, const char *msg, time_t tim);
static void SetOutput(ArchiveHandle *AH, char *filename, int compression);