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- Add lzma-simd.patch to fix compiler error on old gcc

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OBS-URL: https://build.opensuse.org/package/show/Archiving/lzma-sdk?expand=0&rev=32
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Jan Engelhardt 2024-04-30 22:53:58 +00:00 committed by Git OBS Bridge
parent 8d848aa023
commit cfac7b69b6
3 changed files with 28 additions and 1 deletions
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1
lzma-sdk.changes
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@ -4,6 +4,7 @@ Tue Apr 30 10:42:48 UTC 2024 - Jan Engelhardt <jengelh@inai.de>
- Update to release 23.01
* New filter for ARM64 executables. BCJ2 filter was improved
for better compression ratio. Some bugs were fixed.
- Add lzma-simd.patch to fix compiler error on old gcc
-------------------------------------------------------------------
Wed Mar 15 14:40:12 UTC 2023 - Martin Pluskal <mpluskal@suse.com>

3
lzma-sdk.spec
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@ -31,6 +31,7 @@ Source0: https://www.7-zip.org/a/lzma%_sver.7z
Source1: lzma-sdk-LICENSE.fedora
Source2: baselibs.conf
Patch1: lzma-sdk-shlib.patch
Patch2: lzma-simd.patch
BuildRequires: automake
BuildRequires: dos2unix
BuildRequires: fdupes
@ -68,7 +69,7 @@ Library for encoding/decoding LZMA streams, using the 7-Zip library
implementation.
%prep
%autosetup -c -n lzma%_sver
%autosetup -c -n lzma%_sver -p1
perl -i -pe 's{AC_INIT.*}{AC_INIT([lzma-sdk], [%version])}' configure.ac
dos2unix DOC/*.txt
install -p -m 0644 %SOURCE1 .

25
lzma-simd.patch Normal file
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@ -0,0 +1,25 @@
From: Jan Engelhardt <jengelh@inai.de>
Date: 2024-05-01 00:14:04.625759204 +0200
Fix build failures involving SIMD code
Fix build failure on Leap 15.6/gcc-7 amd64:
[ 31s] C/SwapBytes.c:312:7: error: incompatible types when initializing type
'__m256i {aka const __vector(4) long long int}' using type 'int'
---
C/SwapBytes.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Index: 23/C/SwapBytes.c
===================================================================
--- a/C/SwapBytes.c
+++ b/C/SwapBytes.c
@@ -22,7 +22,7 @@ typedef UInt32 CSwapUInt32;
// #if defined(__INTEL_COMPILER) && (__INTEL_COMPILER >= 1900)
#if defined(__clang__) && (__clang_major__ >= 4) \
|| defined(Z7_GCC_VERSION) && (Z7_GCC_VERSION >= 40701)
- #define k_SwapBytes_Mode_MAX k_SwapBytes_Mode_AVX2
+ #define k_SwapBytes_Mode_MAX k_SwapBytes_Mode_SSE2
#define SWAP_ATTRIB_SSE2 __attribute__((__target__("sse2")))
#define SWAP_ATTRIB_SSSE3 __attribute__((__target__("ssse3")))
#define SWAP_ATTRIB_AVX2 __attribute__((__target__("avx2")))