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-rw-r--r--meta/recipes-core/glibc/glibc/0006-nativesdk-glibc-Allow-64-bit-atomics-for-x86.patch14
1 files changed, 9 insertions, 5 deletions
diff --git a/meta/recipes-core/glibc/glibc/0006-nativesdk-glibc-Allow-64-bit-atomics-for-x86.patch b/meta/recipes-core/glibc/glibc/0006-nativesdk-glibc-Allow-64-bit-atomics-for-x86.patch
index 172ade8d97..56eaaed4b7 100644
--- a/meta/recipes-core/glibc/glibc/0006-nativesdk-glibc-Allow-64-bit-atomics-for-x86.patch
+++ b/meta/recipes-core/glibc/glibc/0006-nativesdk-glibc-Allow-64-bit-atomics-for-x86.patch
@@ -1,4 +1,4 @@
1From 19e3e45eb1838ee80af13c3d27fcff446773211e Mon Sep 17 00:00:00 2001 1From 3a94365c730d174a3c30c6d9282e6ca12d9ad091 Mon Sep 17 00:00:00 2001
2From: Khem Raj <raj.khem@gmail.com> 2From: Khem Raj <raj.khem@gmail.com>
3Date: Thu, 31 Dec 2015 14:35:35 -0800 3Date: Thu, 31 Dec 2015 14:35:35 -0800
4Subject: [PATCH] nativesdk-glibc: Allow 64 bit atomics for x86 4Subject: [PATCH] nativesdk-glibc: Allow 64 bit atomics for x86
@@ -13,14 +13,14 @@ Signed-off-by: Juro Bystricky <juro.bystricky@intel.com>
13Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org> 13Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
14Signed-off-by: Khem Raj <raj.khem@gmail.com> 14Signed-off-by: Khem Raj <raj.khem@gmail.com>
15--- 15---
16 sysdeps/x86/atomic-machine.h | 3 +-- 16 sysdeps/x86/atomic-machine.h | 7 +------
17 1 file changed, 1 insertion(+), 2 deletions(-) 17 1 file changed, 1 insertion(+), 6 deletions(-)
18 18
19diff --git a/sysdeps/x86/atomic-machine.h b/sysdeps/x86/atomic-machine.h 19diff --git a/sysdeps/x86/atomic-machine.h b/sysdeps/x86/atomic-machine.h
20index 695222e4fa..9d39bfdbd5 100644 20index cfd395087b..28a937c468 100644
21--- a/sysdeps/x86/atomic-machine.h 21--- a/sysdeps/x86/atomic-machine.h
22+++ b/sysdeps/x86/atomic-machine.h 22+++ b/sysdeps/x86/atomic-machine.h
23@@ -52,15 +52,14 @@ typedef uintmax_t uatomic_max_t; 23@@ -26,19 +26,14 @@
24 #define LOCK_PREFIX "lock;" 24 #define LOCK_PREFIX "lock;"
25 25
26 #define USE_ATOMIC_COMPILER_BUILTINS 1 26 #define USE_ATOMIC_COMPILER_BUILTINS 1
@@ -33,6 +33,10 @@ index 695222e4fa..9d39bfdbd5 100644
33 # define BR_CONSTRAINT "q" 33 # define BR_CONSTRAINT "q"
34 # define IBR_CONSTRAINT "iq" 34 # define IBR_CONSTRAINT "iq"
35 #else 35 #else
36-/* Since the Pentium, i386 CPUs have supported 64-bit atomics, but the
37- i386 psABI supplement provides only 4-byte alignment for uint64_t
38- inside structs, so it is currently not possible to use 64-bit
39- atomics on this platform. */
36-# define __HAVE_64B_ATOMICS 0 40-# define __HAVE_64B_ATOMICS 0
37 # define SP_REG "esp" 41 # define SP_REG "esp"
38 # define SEG_REG "gs" 42 # define SEG_REG "gs"