[FFmpeg-devel] [PATCH] configure: filter out -guard:signret from armasm flags (PR #20948)

["Kacper Michajłow via ffmpeg-devel" <ffmpeg-devel@ffmpeg.org>]

PR #20948 opened by Kacper Michajłow (kasper93)
URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20948
Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20948.patch

While cl.exe supports -guard:signret, armasm64 complains about
unknown flag. Note that -guard:ehcont is accepted by armasm64.

Fixes:
error A2029: unknown command-line argument or argument value -guard:signret


From 6983b1ccc5e667419f7a99142127cff212b91e7b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Kacper=20Michaj=C5=82ow?= <kasper93@gmail.com>
Date: Mon, 17 Nov 2025 21:20:16 +0100
Subject: [PATCH] configure: filter out -guard:signret from armasm flags
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

While cl.exe supports -guard:signret, armasm64 complains about
unknown flag. Note that -guard:ehcont is accepted by armasm64.

Fixes:
error A2029: unknown command-line argument or argument value -guard:signret

Signed-off-by: Kacper Michajłow <kasper93@gmail.com>
---
 configure | 1 +
 1 file changed, 1 insertion(+)

diff --git a/configure b/configure
index 659b428cfc..bbfcbe5355 100755
--- a/configure
+++ b/configure
@@ -4968,6 +4968,7 @@ armasm_flags(){
             # Filter out MSVC cl.exe options from cflags that shouldn't
             # be passed to gas-preprocessor
             -M[TD]*)                                            ;;
+            -guard:signret)                                     ;;
             *)                  echo $flag                      ;;
         esac
    done
-- 
2.49.1

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