From dcca861554e90d6395c3c153317b0b0e3841f103 Mon Sep 17 00:00:00 2001
From: Andrew Dunstan <andrew@dunslane.net>
Date: Sun, 15 Jan 2023 07:32:50 -0500
Subject: [PATCH] Improve typedef logic for MacOS

Tom Lane
---
 run_build.pl | 52 ++++++++++++++++++++++++++--------------------------
 1 file changed, 26 insertions(+), 26 deletions(-)

diff --git a/run_build.pl b/run_build.pl
index 5683a2c..09a34af 100755
--- a/run_build.pl
+++ b/run_build.pl
@@ -2186,7 +2186,32 @@ sub find_typedefs
 		next if $bin =~ m!bin/(ipcclean|pltcl_)!;
 		next unless -f $bin;
 		next if -l $bin;    # ignore symlinks to plain files (e.g. postmaster)
-		if (@err == 1)      # Linux and sometimes windows
+		if ($using_osx)
+		{
+			# no run_log due to redirections.
+			@dumpout =
+			  `dwarfdump $bin 2>/dev/null | egrep -A2 TAG_typedef 2>/dev/null`;
+			foreach (@dumpout)
+			{
+				## no critic (RegularExpressions::ProhibitCaptureWithoutTest)
+				@flds = split;
+				if (@flds == 3)
+				{
+					# old format
+					next unless ($flds[0] eq "AT_name(");
+					next unless ($flds[1] =~ m/^"(.*)"$/);
+					$syms{$1} = 1;
+				}
+				elsif (@flds == 2)
+				{
+					# new format
+					next unless ($flds[0] eq "DW_AT_name");
+					next unless ($flds[1] =~ m/^\("(.*)"\)$/);
+					$syms{$1} = 1;
+				}
+			}
+		}
+		elsif (@err == 1)   # Linux and sometimes windows
 		{
 			my $cmd = "$objdump -Wi $bin 2>/dev/null | "
 			  . "egrep -A3 DW_TAG_typedef 2>/dev/null";
@@ -2217,31 +2242,6 @@ sub find_typedefs
 				$syms{ $flds[-1] } = 1;
 			}
 		}
-		elsif ($using_osx)
-		{
-			# no run_log due to redirections.
-			@dumpout =
-			  `dwarfdump $bin 2>/dev/null | egrep -A2 TAG_typedef 2>/dev/null`;
-			foreach (@dumpout)
-			{
-				## no critic (RegularExpressions::ProhibitCaptureWithoutTest)
-				@flds = split;
-				if (@flds == 3)
-				{
-					# old format
-					next unless ($flds[0] eq "AT_name(");
-					next unless ($flds[1] =~ m/^"(.*)"$/);
-					$syms{$1} = 1;
-				}
-				elsif (@flds == 2)
-				{
-					# new format
-					next unless ($flds[0] eq "DW_AT_name");
-					next unless ($flds[1] =~ m/^\("(.*)"\)$/);
-					$syms{$1} = 1;
-				}
-			}
-		}
 		else
 		{
 			# no run_log due to redirections.