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mesa: Help compile with clang/mips

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meson is detecting it does not support 64bit attomics but then when
defining local suppliments confused clang

../mesa-19.3.1/src/util/u_atomic.c:38:1: error: cannot redeclare builtin function '__sync_add_and_fetch_8'
__sync_add_and_fetch_8(uint64_t *ptr, uint64_t val)
^
../mesa-19.3.1/src/util/u_atomic.c:38:1: note: '__sync_add_and_fetch_8' is a builtin with type 'long long (volatile long long *, long long, ...)'
../mesa-19.3.1/src/util/u_atomic.c:38:1: error: definition of builtin function '__sync_add_and_fetch_8'
__sync_add_and_fetch_8(uint64_t *ptr, uint64_t val)
^

(From OE-Core rev: a18ad964d000a15ac4039c893dd9d3f8e545c223)

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Khem Raj
2020-01-20 09:52:27 -08:00
committed by Richard Purdie
parent dfa69259b9
commit d697b4ca25
2 changed files with 28 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
meta/recipes-graphics/mesa/files/0001-meson-misdetects-64bit-atomics-on-mips-clang.patch
+27
View File
@@ -0,0 +1,27 @@
From bb2f0bea553d51d659a9bc46f7ae186885405151 Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Mon, 13 Jan 2020 15:23:47 -0800
Subject: [PATCH] meson misdetects 64bit atomics on mips/clang
Upstream-Status: Pending
Signed-off-by: Khem Raj <raj.khem@gmail.com>
---
src/util/u_atomic.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/util/u_atomic.c b/src/util/u_atomic.c
index e4bffa8..58e1ddd 100644
--- a/src/util/u_atomic.c
+++ b/src/util/u_atomic.c
@@ -21,7 +21,7 @@
* IN THE SOFTWARE.
*/
-#if defined(MISSING_64BIT_ATOMICS) && defined(HAVE_PTHREAD)
+#if !defined(__clang__) && defined(MISSING_64BIT_ATOMICS) && defined(HAVE_PTHREAD)
#include <stdint.h>
#include <pthread.h>
--
2.24.1
meta/recipes-graphics/mesa/mesa_19.3.1.bb
+1
View File
@@ -6,6 +6,7 @@ SRC_URI = "https://mesa.freedesktop.org/archive/mesa-${PV}.tar.xz \
file://0003-Allow-enable-DRI-without-DRI-drivers.patch \
file://0004-Revert-mesa-Enable-asm-unconditionally-now-that-gen_.patch \
file://0005-vc4-use-intmax_t-for-formatted-output-of-timespec-me.patch \
file://0001-meson-misdetects-64bit-atomics-on-mips-clang.patch \
"
SRC_URI[md5sum] = "5c5965db31993af47fee82c9a7ccba5e"