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author | Nathan Rossi <nathan.rossi@xilinx.com> | 2015-02-04 15:21:35 +1000 |
---|---|---|
committer | Bruce Ashfield <bruce.ashfield@windriver.com> | 2015-02-20 21:17:04 -0500 |
commit | 88fb26f65474d6927fcf490585b1ea4baa4199f6 (patch) | |
tree | 7b049060768c9c965fb35c6ddb7aebdee2b297d4 | |
parent | 3b1ef55b44cd4aa4cb330f173d3dde61ebfb254f (diff) | |
download | meta-virtualization-88fb26f65474d6927fcf490585b1ea4baa4199f6.tar.gz |
xen: Add patch to fix build failure on x86
* Add a patch which enables -mfpmath=387 which prevents the warning,
which is treated as an error
Signed-off-by: Nathan Rossi <nathan.rossi@xilinx.com>
-rw-r--r-- | recipes-extended/xen/files/xen-x86-Fix-up-rules-when-forcing-mno-sse.patch | 28 | ||||
-rw-r--r-- | recipes-extended/xen/xen_4.5.0.bb | 1 |
2 files changed, 29 insertions, 0 deletions
diff --git a/recipes-extended/xen/files/xen-x86-Fix-up-rules-when-forcing-mno-sse.patch b/recipes-extended/xen/files/xen-x86-Fix-up-rules-when-forcing-mno-sse.patch new file mode 100644 index 00000000..4c3e297f --- /dev/null +++ b/recipes-extended/xen/files/xen-x86-Fix-up-rules-when-forcing-mno-sse.patch | |||
@@ -0,0 +1,28 @@ | |||
1 | From: Nathan Rossi <nathan.rossi@xilinx.com> | ||
2 | Subject: [PATCH] xen/x86: Fix up rules when forcing -mno-sse | ||
3 | |||
4 | * When forcing -mno-sse specify -mfpmath=387 to avoid the fallback | ||
5 | warning | ||
6 | |||
7 | Signed-off-by: Nathan Rossi <nathan.rossi@xilinx.com> | ||
8 | Upstream-Status: Not-Submitted | ||
9 | --- | ||
10 | xen/arch/x86/Rules.mk | 2 +- | ||
11 | 1 file changed, 1 insertion(+), 1 deletion(-) | ||
12 | |||
13 | diff --git a/xen/arch/x86/Rules.mk b/xen/arch/x86/Rules.mk | ||
14 | index 6775cb5..03848f7 100644 | ||
15 | --- a/xen/arch/x86/Rules.mk | ||
16 | +++ b/xen/arch/x86/Rules.mk | ||
17 | @@ -42,7 +42,7 @@ x86 := y | ||
18 | x86_32 := n | ||
19 | x86_64 := y | ||
20 | |||
21 | -CFLAGS += -mno-red-zone -mno-sse -fpic | ||
22 | +CFLAGS += -mno-red-zone -mno-sse -fpic -mfpmath=387 | ||
23 | CFLAGS += -fno-asynchronous-unwind-tables | ||
24 | # -fvisibility=hidden reduces -fpic cost, if it's available | ||
25 | ifneq ($(call cc-option,$(CC),-fvisibility=hidden,n),n) | ||
26 | -- | ||
27 | 2.1.1 | ||
28 | |||
diff --git a/recipes-extended/xen/xen_4.5.0.bb b/recipes-extended/xen/xen_4.5.0.bb index 5f8c087c..cef0665a 100644 --- a/recipes-extended/xen/xen_4.5.0.bb +++ b/recipes-extended/xen/xen_4.5.0.bb | |||
@@ -2,6 +2,7 @@ require xen.inc | |||
2 | 2 | ||
3 | SRC_URI = " \ | 3 | SRC_URI = " \ |
4 | http://bits.xensource.com/oss-xen/release/${PV}/xen-${PV}.tar.gz \ | 4 | http://bits.xensource.com/oss-xen/release/${PV}/xen-${PV}.tar.gz \ |
5 | file://xen-x86-Fix-up-rules-when-forcing-mno-sse.patch \ | ||
5 | " | 6 | " |
6 | 7 | ||
7 | SRC_URI[md5sum] = "9bac43d2419d05a647064d9253bb03fa" | 8 | SRC_URI[md5sum] = "9bac43d2419d05a647064d9253bb03fa" |