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Add 0001-libavcodec-arm-mlpdsp_armv5te-fix-label-format-to-wo.patch (armv7 build fix)

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Jan Engelhardt 2024-08-21 12:12:29 +02:00
parent 62e69514f7
commit f803df26e3
3 changed files with 66 additions and 0 deletions
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58
0001-libavcodec-arm-mlpdsp_armv5te-fix-label-format-to-wo.patch Normal file
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@ -0,0 +1,58 @@
From 654bd47716c4f36719fb0f3f7fd8386d5ed0b916 Mon Sep 17 00:00:00 2001
From: Ross Burton <ross.burton@arm.com>
Date: Fri, 9 Aug 2024 11:32:00 +0100
Subject: [PATCH] libavcodec/arm/mlpdsp_armv5te: fix label format to work with
binutils 2.43
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
binutils 2.43 has stricter validation for labels[1] and results in errors
when building ffmpeg for armv5:
src/libavcodec/arm/mlpdsp_armv5te.S:232: Error: junk at end of line, first unrecognized character is `0'
Remove the leading zero in the "01" label to resolve this error.
[1] https://sourceware.org/git/?p=binutils-gdb.git;a=commit;h=226749d5a6ff0d5c607d6428d6c81e1e7e7a994b
Signed-off-by: Ross Burton <ross.burton@arm.com>
Signed-off-by: Martin Storsjö <martin@martin.st>
---
libavcodec/arm/mlpdsp_armv5te.S | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/libavcodec/arm/mlpdsp_armv5te.S b/libavcodec/arm/mlpdsp_armv5te.S
index 4f9aa485fd..d31568611c 100644
--- a/libavcodec/arm/mlpdsp_armv5te.S
+++ b/libavcodec/arm/mlpdsp_armv5te.S
@@ -229,7 +229,7 @@ A .endif
.endif
// Begin loop
-01:
+1:
.if TOTAL_TAPS == 0
// Things simplify a lot in this case
// In fact this could be pipelined further if it's worth it...
@@ -241,7 +241,7 @@ A .endif
str ST0, [PST, #-4]!
str ST0, [PST, #4 * (MAX_BLOCKSIZE + MAX_FIR_ORDER)]
str ST0, [PSAMP], #4 * MAX_CHANNELS
- bne 01b
+ bne 1b
.else
.if \fir_taps & 1
.set LOAD_REG, 1
@@ -333,7 +333,7 @@ T orr AC0, AC0, AC1
str ST3, [PST, #-4]!
str ST2, [PST, #4 * (MAX_BLOCKSIZE + MAX_FIR_ORDER)]
str ST3, [PSAMP], #4 * MAX_CHANNELS
- bne 01b
+ bne 1b
.endif
b 99f
--
2.46.0

6
ffmpeg-7.changes
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@ -1,3 +1,9 @@
-------------------------------------------------------------------
Wed Aug 21 09:58:42 UTC 2024 - Jan Engelhardt <jengelh@inai.de>
- Add 0001-libavcodec-arm-mlpdsp_armv5te-fix-label-format-to-wo.patch
to resolve build failure on armv7 [boo#1229338]
-------------------------------------------------------------------
Wed Aug 7 07:37:24 UTC 2024 - Cliff Zhao <qzhao@suse.com>

2
ffmpeg-7.spec
View File

@ -110,6 +110,7 @@ Patch5: work-around-abi-break.patch
Patch10: ffmpeg-chromium.patch
Patch91: ffmpeg-dlopen-openh264.patch
Patch95: ffmpeg-7-fix-crashes.patch
Patch96: 0001-libavcodec-arm-mlpdsp_armv5te-fix-label-format-to-wo.patch
BuildRequires: ladspa-devel
BuildRequires: libgsm-devel
BuildRequires: libmp3lame-devel >= 3.98.3
@ -823,6 +824,7 @@ Patch5: work-around-abi-break.patch
Patch10: ffmpeg-chromium.patch
Patch91: ffmpeg-dlopen-openh264.patch
Patch95: ffmpeg-7-fix-crashes.patch
Patch96: 0001-libavcodec-arm-mlpdsp_armv5te-fix-label-format-to-wo.patch
BuildRequires: c_compiler
Requires: this-is-only-for-build-envs