dont_use_64-bit_bitscans_on_32bit_msvc_builds.patch

application/octet-stream

Filename: dont_use_64-bit_bitscans_on_32bit_msvc_builds.patch

Type: application/octet-stream

Part: 0

Message: Re: BUG #17967: [msvc-x86] Failed to build with error LNK2019: unresolved external symbol __BitScanReverse64 referen

Patch

Format: unified

File	+	−
src/include/port/pg_bitutils.h	2	2

diff --git a/src/include/port/pg_bitutils.h b/src/include/port/pg_bitutils.h
index 158ef73a2b..21a4fa0341 100644
--- a/src/include/port/pg_bitutils.h
+++ b/src/include/port/pg_bitutils.h
@@ -81,7 +81,7 @@ pg_leftmost_one_pos64(uint64 word)
 #error must have a working 64-bit integer datatype
 #endif							/* HAVE_LONG_INT_64 */
 
-#elif defined(_MSC_VER)
+#elif defined(_MSC_VER) && (defined(_M_AMD64) || defined(_M_ARM64))
 	unsigned long result;
 	bool		non_zero;
 
@@ -152,7 +152,7 @@ pg_rightmost_one_pos64(uint64 word)
 #error must have a working 64-bit integer datatype
 #endif							/* HAVE_LONG_INT_64 */
 
-#elif defined(_MSC_VER)
+#elif defined(_MSC_VER) && (defined(_M_AMD64) || defined(_M_ARM64))
 	unsigned long result;
 	bool		non_zero;