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-rw-r--r--source/x/mesa/0001-swr-Fix-GCC-4.9-checks.patch58
1 files changed, 58 insertions, 0 deletions
diff --git a/source/x/mesa/0001-swr-Fix-GCC-4.9-checks.patch b/source/x/mesa/0001-swr-Fix-GCC-4.9-checks.patch
new file mode 100644
index 00000000..03542cc4
--- /dev/null
+++ b/source/x/mesa/0001-swr-Fix-GCC-4.9-checks.patch
@@ -0,0 +1,58 @@
+From 4656d2d30a8c176d81f31827302cd082eff59de3 Mon Sep 17 00:00:00 2001
+From: Vinson Lee <vlee@freedesktop.org>
+Date: Sat, 1 Feb 2020 01:12:32 -0800
+Subject: [PATCH] swr: Fix GCC 4.9 checks.
+
+Fixes: f0a22956be48 ("swr/rast: _mm*_undefined_* implementations for gcc<4.9")
+Fixes: e21fc2c62527 ("swr/rast: non-regex knob fallback code for gcc < 4.9")
+Signed-off-by: Vinson Lee <vlee@freedesktop.org>
+Reviewed-by: Jan Zielinski <jan.zielinski@intel.com>
+(cherry picked from commit deb2bbf57ec1d0660dd85b7080bf5ebeb10e8768)
+---
+ .pick_status.json | 2 +-
+ .../drivers/swr/rasterizer/codegen/templates/gen_knobs.cpp | 2 +-
+ src/gallium/drivers/swr/rasterizer/common/os.h | 2 +-
+ 3 files changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/.pick_status.json b/.pick_status.json
+index a442be492f4..af4f23fb12f 100644
+--- a/.pick_status.json
++++ b/.pick_status.json
+@@ -319,7 +319,7 @@
+ "description": "swr: Fix GCC 4.9 checks.",
+ "nominated": true,
+ "nomination_type": 1,
+- "resolution": 0,
++ "resolution": 1,
+ "master_sha": null,
+ "because_sha": "f0a22956be4802e01f2b4f3244f011212626f12d"
+ },
+diff --git a/src/gallium/drivers/swr/rasterizer/codegen/templates/gen_knobs.cpp b/src/gallium/drivers/swr/rasterizer/codegen/templates/gen_knobs.cpp
+index 1ef83ad10d1..b073f73e3a0 100644
+--- a/src/gallium/drivers/swr/rasterizer/codegen/templates/gen_knobs.cpp
++++ b/src/gallium/drivers/swr/rasterizer/codegen/templates/gen_knobs.cpp
+@@ -43,7 +43,7 @@
+ //========================================================
+ void KnobBase::autoExpandEnvironmentVariables(std::string& text)
+ {
+-#if (__GNUC__) && (GCC_VERSION < 409000)
++#if (__GNUC__) && (GCC_VERSION < 40900)
+ // <regex> isn't implemented prior to gcc-4.9.0
+ // unix style variable replacement
+ size_t start;
+diff --git a/src/gallium/drivers/swr/rasterizer/common/os.h b/src/gallium/drivers/swr/rasterizer/common/os.h
+index e812da39851..7d33f6d99d6 100644
+--- a/src/gallium/drivers/swr/rasterizer/common/os.h
++++ b/src/gallium/drivers/swr/rasterizer/common/os.h
+@@ -182,7 +182,7 @@ static INLINE void _mm256_storeu2_m128i(__m128i* hi, __m128i* lo, __m256i a)
+ }
+
+ // gcc prior to 4.9 doesn't have _mm*_undefined_*
+-#if (__GNUC__) && (GCC_VERSION < 409000)
++#if (__GNUC__) && (GCC_VERSION < 40900)
+ #define _mm_undefined_si128 _mm_setzero_si128
+ #define _mm256_undefined_ps _mm256_setzero_ps
+ #endif
+--
+2.25.0
+