[OpenBIOS] [PATCH 1/2] config/scripts/switch-arch: allow x86_64 prefix for x86 builds

[Mark Cave-Ayland]

Modern 64-bit compilers with a gcc multilib-capable toolchain are easily able
to build x86 OpenBIOS. If the build is not gcc multilib-capable then the
build typically fails with the message "fatal error: sys/cdefs.h: No such file
or directory".

Signed-off-by: Mark Cave-Ayland 
---
 config/scripts/switch-arch | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/config/scripts/switch-arch b/config/scripts/switch-arch
index 7ed1369..b5acc6c 100755
--- a/config/scripts/switch-arch
+++ b/config/scripts/switch-arch
@@ -295,7 +295,7 @@ for ARCH in $arch_list; do
         ;;

x86)
-        select_prefix i486
+        select_prefix i486 x86_64
         CFLAGS="-fno-builtin -m32"
         AS_FLAGS="-Wa,-32"
         ;;