From: Matthias Klose <doko@debian.org>
Date: Thu, 20 Mar 2025 02:07:39 +0000 (+0800)
Subject: link-opt
X-Git-Tag: archive/raspbian/3.9.2-1+rpi1+deb11u3^2~64
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=fa5b8292933840a144bee98293f6a16bc2d5d447;p=python3.9.git

link-opt

# DP: Call the linker with -O1 -Bsymbolic-functions

# DP: Call the linker with -O1 -Bsymbolic-functions


Gbp-Pq: Name link-opt.diff
---

diff --git a/configure.ac b/configure.ac
index 972287a..9192385 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2661,8 +2661,8 @@ then
 		fi
 		;;
 	Linux*|GNU*|QNX*|VxWorks*)
-		LDSHARED='$(CC) -shared'
-		LDCXXSHARED='$(CXX) -shared';;
+		LDSHARED='$(CC) -shared -Wl,-O1 -Wl,-Bsymbolic-functions'
+		LDCXXSHARED='$(CXX) -shared -Wl,-O1 -Wl,-Bsymbolic-functions';;
 	FreeBSD*)
 		if [[ "`$CC -dM -E - </dev/null | grep __ELF__`" != "" ]]
 		then
@@ -2755,7 +2755,7 @@ then
 	    LINKFORSHARED="-Wl,-E -Wl,+s";;
 #	    LINKFORSHARED="-Wl,-E -Wl,+s -Wl,+b\$(BINLIBDEST)/lib-dynload";;
 	Linux-android*) LINKFORSHARED="-pie -Xlinker -export-dynamic";;
-	Linux*|GNU*) LINKFORSHARED="-Xlinker -export-dynamic";;
+	Linux*|GNU*) LINKFORSHARED="-Xlinker -export-dynamic -Wl,-O1 -Wl,-Bsymbolic-functions";;
 	# -u libsys_s pulls in all symbols in libsys
 	Darwin/*)
 		LINKFORSHARED="$extra_undefs -framework CoreFoundation"