0001-fix-build-for-arm.patch

From 19284a00142a1d3854d89b60e641e2048cbf1bb1 Mon Sep 17 00:00:00 2001
From: davecramer <davecramer@gmail.com>
Date: Tue, 23 Jan 2024 13:29:48 -0500
Subject: [PATCH 1/2] fix build for arm

---
 doc/src/sgml/installation.sgml | 2 +-
 src/tools/msvc_gendef.pl       | 8 ++++----
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/doc/src/sgml/installation.sgml b/doc/src/sgml/installation.sgml
index e73902b3f8..686a342150 100644
--- a/doc/src/sgml/installation.sgml
+++ b/doc/src/sgml/installation.sgml
@@ -4150,7 +4150,7 @@ make: *** [postgres] Error 1
    <sect3 id="install-windows-full-64-bit">
     <title>Special Considerations for 64-Bit Windows</title>
     <para>
-     PostgreSQL will only build for the x64 architecture on 64-bit Windows.
+     PostgreSQL will only build for the x64 and ARM64 architecture on 64-bit Windows.
     </para>
     <para>
      Mixing 32- and 64-bit versions in the same build tree is not supported.
diff --git a/src/tools/msvc_gendef.pl b/src/tools/msvc_gendef.pl
index 12c49ed265..dfb26916bd 100644
--- a/src/tools/msvc_gendef.pl
+++ b/src/tools/msvc_gendef.pl
@@ -120,9 +120,9 @@ sub writedef
 	{
 		my $isdata = $def->{$f} eq 'data';
 
-		# Strip the leading underscore for win32, but not x64
+		# Strip the leading underscore for win32, but not x64 and aarch64
 		$f =~ s/^_//
-		  unless ($arch eq "x86_64");
+		  unless ($arch eq "x86_64" || $arch eq "aarch64");
 
 		# Emit just the name if it's a function symbol, or emit the name
 		# decorated with the DATA option for variables.
@@ -143,7 +143,7 @@ sub writedef
 sub usage
 {
 	die("Usage: msvc_gendef.pl --arch <arch> --deffile <deffile> --tempdir <tempdir> files-or-directories\n"
-		  . "    arch: x86 | x86_64\n"
+		  . "    arch: x86 | x86_64 | aarch64\n"
 		  . "    deffile: path of the generated file\n"
 		  . "    tempdir: directory for temporary files\n"
 		  . "    files or directories: object files or directory containing object files\n"
@@ -160,7 +160,7 @@ GetOptions(
 	'tempdir:s' => \$tempdir,) or usage();
 
 usage("arch: $arch")
-  unless ($arch eq 'x86' || $arch eq 'x86_64');
+  unless ($arch eq 'x86' || $arch eq 'x86_64' || $arch eq 'aarch64');
 
 my @files;
 
-- 
2.43.0.windows.1