summaryrefslogtreecommitdiffstats
path: root/meta/recipes-bsp/grub/files/grub-2.00-fpmath-sse-387-fix.patch
diff options
context:
space:
mode:
Diffstat (limited to 'meta/recipes-bsp/grub/files/grub-2.00-fpmath-sse-387-fix.patch')
-rw-r--r--meta/recipes-bsp/grub/files/grub-2.00-fpmath-sse-387-fix.patch24
1 files changed, 24 insertions, 0 deletions
diff --git a/meta/recipes-bsp/grub/files/grub-2.00-fpmath-sse-387-fix.patch b/meta/recipes-bsp/grub/files/grub-2.00-fpmath-sse-387-fix.patch
new file mode 100644
index 0000000..c557f13
--- /dev/null
+++ b/meta/recipes-bsp/grub/files/grub-2.00-fpmath-sse-387-fix.patch
@@ -0,0 +1,24 @@
1Upstream-Status: pending
2
3This patch fixes this configure issue for grub when -mfpmath=sse is in the gcc parameters.
4
5configure:20574: i586-poky-linux-gcc -m32 -march=core2 -msse3 -mtune=generic -mfpmath=sse --sysroot=/usr/local/dev/yocto/grubtest2/build/tmp/sysroots/emenlow -o conftest -O2 -pipe -g -feliminate-unused-debug-types -Wall -W -Wshadow -Wpointer-arith -Wmissing-prototypes -Wundef -Wstrict-prototypes -g -falign-jumps=1 -falign-loops=1 -falign-functions=1 -mno-mmx -mno-sse -mno-sse2 -mno-3dnow -fno-dwarf2-cfi-asm -m32 -fno-stack-protector -mno-stack-arg-probe -Werror -nostdlib -Wl,--defsym,___main=0x8100 -Wall -W -I$(top_srcdir)/include -I$(top_builddir)/include -DGRUB_MACHINE_PCBIOS=1 -DGRUB_MACHINE=I386_PC -Wl,-O1 -Wl,--hash-style=gnu -Wl,--as-needed conftest.c >&5
6conftest.c:1:0: error: SSE instruction set disabled, using 387 arithmetics [-Werror]
7cc1: all warnings being treated as errors
8
9Signed-Off-By: Nitin A Kamble <nitin.a.kamble@intel.com>
102012/04/13
11
12Index: grub-1.99/configure.ac
13===================================================================
14--- grub-1.99.orig/configure.ac
15+++ grub-1.99/configure.ac
16@@ -378,7 +378,7 @@ if test "x$target_cpu" = xi386; then
17
18 # Some toolchains enable these features by default, but they need
19 # registers that aren't set up properly in GRUB.
20- TARGET_CFLAGS="$TARGET_CFLAGS -mno-mmx -mno-sse -mno-sse2 -mno-3dnow"
21+ TARGET_CFLAGS="$TARGET_CFLAGS -mno-mmx -mno-sse -mno-sse2 -mno-3dnow -mfpmath=387"
22 fi
23
24 # By default, GCC 4.4 generates .eh_frame sections containing unwind