From: Alice Carlotti <alice.carlotti@arm.com>
Date: Wed, 7 Jan 2026 18:55:46 +0000 (+0000)
Subject: aarch64: Accept hyphenated extensions in --with-arch [PR123460]
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e6532f870a741f15082122eaa1120c72569fe6cf;p=thirdparty%2Fgcc.git

aarch64: Accept hyphenated extensions in --with-arch [PR123460]

Add "-" to the list of valid characters in an extension name that is
used when removing the first extension from an extension string.

gcc/ChangeLog:

	PR target/123460
	* config.gcc: Accept hyphens in aarch64 --with-arch extensions.
---

diff --git a/gcc/config.gcc b/gcc/config.gcc
index 30fcacba392..b671e11960b 100644
--- a/gcc/config.gcc
+++ b/gcc/config.gcc
@@ -4394,7 +4394,7 @@ case "${target}" in
 				  echo "Unknown extension used in --with-$which=$val" 1>&2
 				  exit 1
 				fi
-				ext_val=`echo $ext_val | sed -E -e 's/[a-z0-9]+//'`
+				ext_val=`echo $ext_val | sed -E -e 's/[a-z0-9-]+//'`
 			  done
 
 			  true