From: Tom Lane <tgl@sss.pgh.pa.us>
Date: Tue, 24 Jan 2012 18:44:07 +0000 (-0500)
Subject: Suppress variable-clobbered-by-longjmp warning seen with older gcc versions.
X-Git-Tag: REL9_2_BETA1~553
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=f26c9896b3da1b6aa5c560c4743f22a2a6c84919;p=postgresql

Suppress variable-clobbered-by-longjmp warning seen with older gcc versions.
---

diff --git a/src/backend/utils/misc/guc-file.l b/src/backend/utils/misc/guc-file.l
index c6c1558475..1a5e383b15 100644
--- a/src/backend/utils/misc/guc-file.l
+++ b/src/backend/utils/misc/guc-file.l
@@ -487,7 +487,7 @@ bool
 ParseConfigFp(FILE *fp, const char *config_file, int depth, int elevel,
 			  ConfigVariable **head_p, ConfigVariable **tail_p)
 {
-	bool		OK = true;
+	volatile bool OK = true;
 	unsigned int save_ConfigFileLineno = ConfigFileLineno;
 	sigjmp_buf *save_GUC_flex_fatal_jmp = GUC_flex_fatal_jmp;
 	sigjmp_buf	flex_fatal_jmp;