Index: openssl-3.5.2/Configurations/20-debian.conf
===================================================================
--- openssl-3.5.2.orig/Configurations/20-debian.conf
+++ openssl-3.5.2/Configurations/20-debian.conf
@@ -1,6 +1,6 @@
 my %targets = (
 	"debian" => {
-		cflags => add("-Wa,--noexecstack -Wall -fzero-call-used-regs=used-gpr"),
+		cflags => add("-Wa,--noexecstack -Wall"),
 	},
 	"debian-alpha" => {
 		inherit_from => [ "linux-alpha-gcc", "debian" ],