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Fix a regression that causes the MIPS code from building.
Upstream-Status: Backport
Signed-off-by: Ross Burton <ross.burton@intel.com>
From 7bfb22af123ac10798a9a4c9ec7b23e5065db35e Mon Sep 17 00:00:00 2001
From: DRC <information@libjpeg-turbo.org>
Date: Mon, 26 Sep 2016 17:59:14 -0500
Subject: [PATCH] Fix broken MIPS build
Regression introduced by 9055fb408dcb585ce9392d395e16630d51002152
Fixes #104
---
ChangeLog.md | 3 +++
simd/jsimd_mips.c | 2 ++
2 files changed, 5 insertions(+)
diff --git a/ChangeLog.md b/ChangeLog.md
index e2b9df3..71ddcaa 100644
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -6,6 +6,9 @@
1. Fixed a regression introduced by 1.5.1[7] that prevented libjpeg-turbo from
building with Android NDK platforms prior to android-21 (5.0).
+2. Fixed a regression introduced by 1.5.1[1] that prevented the MIPS DSPR2 SIMD
+code in libjpeg-turbo from building.
+
1.5.1
=====
diff --git a/simd/jsimd_mips.c b/simd/jsimd_mips.c
index 63b8115..02e90cd 100644
--- a/simd/jsimd_mips.c
+++ b/simd/jsimd_mips.c
@@ -63,6 +63,8 @@ parse_proc_cpuinfo(const char* search_string)
LOCAL(void)
init_simd (void)
{
+ char *env = NULL;
+
if (simd_support != ~0U)
return;
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