PR #20681 opened by Jamaika1
URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20681
Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20681.patch

```
h264_idct.asm:764: warning: redefining multi-line macro `STORE_DIFFx2' 
[-w+pp-macro-redef-multi]
```


>From 4e4864cf12178c3dc9f21008c50cf8f2591d7c6e Mon Sep 17 00:00:00 2001
From: Jamaika1 <[email protected]>
Date: Thu, 9 Oct 2025 07:37:39 +0000
Subject: [PATCH] Warming NASM 3.01rc7 redefining multi-line macro
 `STORE_DIFFx2'

```
h264_idct.asm:764: warning: redefining multi-line macro `STORE_DIFFx2' 
[-w+pp-macro-redef-multi]
```
---
 libavcodec/x86/h264_idct.asm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavcodec/x86/h264_idct.asm b/libavcodec/x86/h264_idct.asm
index d9c3c9c862..fa441e0172 100644
--- a/libavcodec/x86/h264_idct.asm
+++ b/libavcodec/x86/h264_idct.asm
@@ -757,7 +757,7 @@ INIT_MMX cpuname
     RET
 
 %ifdef __NASM_VER__
-%if __NASM_MAJOR__ >= 2 && __NASM_MINOR__ >= 4
+%if __NASM_MAJOR__ >= 3 || (__NASM_MAJOR__ >= 2 && __NASM_MINOR__ >= 4)
 %unmacro STORE_DIFFx2 8 ; remove macro from x86util.asm but yasm doesn't have 
this yet
 %endif
 %endif
-- 
2.49.1

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