v1-0002-Adjust-MemSet-macro-to-use-Size-rather-than-long.patch

From fe423b15ed05af930103e0b6f89a81285d1e28c0 Mon Sep 17 00:00:00 2001
From: David Rowley <dgrowley@gmail.com>
Date: Thu, 6 Nov 2025 23:29:27 +1300
Subject: [PATCH v1 2/2] Adjust MemSet macro to use Size rather than long

Likewise for MemSetAligned.
---
 src/include/c.h | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/src/include/c.h b/src/include/c.h
index 757dfff4782..e9dbc18a532 100644
--- a/src/include/c.h
+++ b/src/include/c.h
@@ -1007,8 +1007,8 @@ pg_noreturn extern void ExceptionalCondition(const char *conditionName,
 #define Min(x, y)		((x) < (y) ? (x) : (y))
 
 
-/* Get a bit mask of the bits set in non-long aligned addresses */
-#define LONG_ALIGN_MASK (sizeof(long) - 1)
+/* Get a bit mask of the bits set in non-Size aligned addresses */
+#define SIZE_ALIGN_MASK (sizeof(Size) - 1)
 
 /*
  * MemSet
@@ -1028,8 +1028,8 @@ pg_noreturn extern void ExceptionalCondition(const char *conditionName,
 		int		_val = (val); \
 		Size	_len = (len); \
 \
-		if ((((uintptr_t) _vstart) & LONG_ALIGN_MASK) == 0 && \
-			(_len & LONG_ALIGN_MASK) == 0 && \
+		if ((((uintptr_t) _vstart) & SIZE_ALIGN_MASK) == 0 && \
+			(_len & SIZE_ALIGN_MASK) == 0 && \
 			_val == 0 && \
 			_len <= MEMSET_LOOP_LIMIT && \
 			/* \
@@ -1038,8 +1038,8 @@ pg_noreturn extern void ExceptionalCondition(const char *conditionName,
 			 */ \
 			MEMSET_LOOP_LIMIT != 0) \
 		{ \
-			long *_start = (long *) _vstart; \
-			long *_stop = (long *) ((char *) _start + _len); \
+			Size *_start = (Size *) _vstart; \
+			Size *_stop = (Size *) ((char *) _start + _len); \
 			while (_start < _stop) \
 				*_start++ = 0; \
 		} \
@@ -1056,16 +1056,16 @@ pg_noreturn extern void ExceptionalCondition(const char *conditionName,
 #define MemSetAligned(start, val, len) \
 	do \
 	{ \
-		long   *_start = (long *) (start); \
+		Size *_start = (Size *) (start); \
 		int		_val = (val); \
 		Size	_len = (len); \
 \
-		if ((_len & LONG_ALIGN_MASK) == 0 && \
+		if ((_len & SIZE_ALIGN_MASK) == 0 && \
 			_val == 0 && \
 			_len <= MEMSET_LOOP_LIMIT && \
 			MEMSET_LOOP_LIMIT != 0) \
 		{ \
-			long *_stop = (long *) ((char *) _start + _len); \
+			Size *_stop = (Size *) ((char *) _start + _len); \
 			while (_start < _stop) \
 				*_start++ = 0; \
 		} \
-- 
2.43.0