From 56c08df55be5a3f12ddc45edcf29b6ecc4111e59 Mon Sep 17 00:00:00 2001
From: Andrew Dunstan <andrew@dunslane.net>
Date: Sun, 26 Jan 2014 09:45:43 -0500
Subject: Enable building with Visual Studion 2013.

Backpatch to 9.3.

Brar Piening.
---
 src/backend/utils/adt/float.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'src/backend/utils/adt/float.c')

diff --git a/src/backend/utils/adt/float.c b/src/backend/utils/adt/float.c
index b6c31c2fd92..b035e231d1e 100644
--- a/src/backend/utils/adt/float.c
+++ b/src/backend/utils/adt/float.c
@@ -111,6 +111,14 @@ get_float8_infinity(void)
 #endif
 }
 
+/*
+* The funny placements of the two #pragmas is necessary because of a
+* long lived bug in the Microsoft compilers.
+* See http://support.microsoft.com/kb/120968/en-us for details
+*/
+#if (_MSC_VER >= 1800)
+#pragma warning(disable:4756)
+#endif
 float
 get_float4_infinity(void)
 {
@@ -118,6 +126,9 @@ get_float4_infinity(void)
 	/* C99 standard way */
 	return (float) INFINITY;
 #else
+#if (_MSC_VER >= 1800)
+#pragma warning(default:4756)
+#endif
 
 	/*
 	 * On some platforms, HUGE_VAL is an infinity, elsewhere it's just the
-- 
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