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From: Nathan Rossi <nathan.rossi@xilinx.com>
Subject: [PATCH] xen/x86: Fix up rules when forcing -mno-sse
* When forcing -mno-sse specify -mfpmath=387 to avoid the fallback
warning
Signed-off-by: Nathan Rossi <nathan.rossi@xilinx.com>
Upstream-Status: Not-Submitted
---
xen/arch/x86/Rules.mk | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/xen/arch/x86/Rules.mk b/xen/arch/x86/Rules.mk
index 6775cb5..03848f7 100644
--- a/xen/arch/x86/Rules.mk
+++ b/xen/arch/x86/Rules.mk
@@ -42,7 +42,7 @@ x86 := y
x86_32 := n
x86_64 := y
-CFLAGS += -mno-red-zone -mno-sse -fpic
+CFLAGS += -mno-red-zone -mno-sse -fpic -mfpmath=387
CFLAGS += -fno-asynchronous-unwind-tables
# -fvisibility=hidden reduces -fpic cost, if it's available
ifneq ($(call cc-option,$(CC),-fvisibility=hidden,n),n)
--
2.1.1
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