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main/spice-protocol: make memory barriers portable

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This commit is contained in:
Timo Teräs 2014-12-04 16:50:22 +02:00
parent 7db3ca7f01
commit 585223fdfa
2 changed files with 29 additions and 5 deletions
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15
main/spice-protocol/APKBUILD
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@ -2,7 +2,7 @@
# Maintainer: Natanael Copa <ncopa@alpinelinux.org>
pkgname=spice-protocol
pkgver=0.12.7
pkgrel=0
pkgrel=1
pkgdesc="Spice protocol header files"
url="http://www.spice-space.org/"
arch="noarch"
@ -12,7 +12,9 @@ depends_dev=""
makedepends="$depends_dev"
install=""
subpackages=""
source="http://www.spice-space.org/download/releases/spice-protocol-$pkgver.tar.bz2"
source="http://www.spice-space.org/download/releases/spice-protocol-$pkgver.tar.bz2
portable-membarrier.patch
"
_builddir="$srcdir"/spice-protocol-$pkgver
prepare() {
@ -41,6 +43,9 @@ package() {
rm -f "$pkgdir"/usr/lib/*.la
}
md5sums="799707321e88df4ecd17c4ccb0cc4ffe spice-protocol-0.12.7.tar.bz2"
sha256sums="96c6cb73361816ed19bfd8536f65d4547da35709aa00af1380e650c1174916c2 spice-protocol-0.12.7.tar.bz2"
sha512sums="48205ab8daba97f754ae1ac9bbb7071efb2f450c43620839ee70d7577eab2ef696151fcce8f6f5c95b2593c58b6a0d5779e36b6fc0b6d450872ac677ea525800 spice-protocol-0.12.7.tar.bz2"
md5sums="799707321e88df4ecd17c4ccb0cc4ffe spice-protocol-0.12.7.tar.bz2
ea0d68301fd623caab0b25aba6031d0d portable-membarrier.patch"
sha256sums="96c6cb73361816ed19bfd8536f65d4547da35709aa00af1380e650c1174916c2 spice-protocol-0.12.7.tar.bz2
4def9cbc322b0745c8134a124d7f85e2c4d6e54c4c1e4008f44e68422a58f5d2 portable-membarrier.patch"
sha512sums="48205ab8daba97f754ae1ac9bbb7071efb2f450c43620839ee70d7577eab2ef696151fcce8f6f5c95b2593c58b6a0d5779e36b6fc0b6d450872ac677ea525800 spice-protocol-0.12.7.tar.bz2
434b9cc8eed945de181259ae041eb97ee324f4aab54683b14594f9adfbab0ed2dabaaaf15fd696588f3e506809ea6fef86c43e3ac9b05fdd87df242c19b2765c portable-membarrier.patch"

19
main/spice-protocol/portable-membarrier.patch Normal file
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@ -0,0 +1,19 @@
See also: https://bugs.freedesktop.org/show_bug.cgi?id=86997
diff -ru spice-protocol-0.12.7/spice/barrier.h spice-0.12.5/spice-common/spice-protocol/spice/barrier.h
--- spice-protocol-0.12.7/spice/barrier.h 2013-12-10 20:42:54.000000000 -0200
+++ spice-protocol-0.12.7/spice/barrier.h 2014-12-04 13:45:54.593329844 -0200
@@ -34,12 +34,7 @@
#ifdef __GNUC__
-#ifdef __i386__
-#define spice_mb() __asm__ __volatile__ ("lock; addl $0,0(%%esp)": : :"memory")
-#else
-//mfence
-#define spice_mb() __asm__ __volatile__ ("lock; addl $0,0(%%rsp)": : :"memory")
-#endif
+#define spice_mb() __sync_synchronize()
#else