[OE-core] [PATCH 05/16] gnu-efi: build 64-bit for x32
Wold, Saul
saul.wold at intel.com
Thu Jan 19 15:32:28 UTC 2017
On Thu, 2017-01-05 at 12:46 -0700, Christopher Larson wrote:
> From: Christopher Larson <chris_larson at mentor.com>
>
> We're targeting the x86_64 EFI ABI.
>
Chris,
Firstly, thanks for all the x32 patches!
I tried to build gnu-efi for x32 via genericx86-64 and still got a
failure about missing the gnu/stubs-64.h. I am building pure x32, is it
possibly you build x32 in a TMPDIR that already had a 64bit build?
There is a generated stubs-x32.h, but not the required -64 variant.
Can you confirm this builds correctly?
Thanks
Sau!
> Signed-off-by: Christopher Larson <chris_larson at mentor.com>
> ---
> meta/recipes-bsp/gnu-efi/gnu-efi_3.0.4.bb | 9 +++++++++
> 1 file changed, 9 insertions(+)
>
> diff --git a/meta/recipes-bsp/gnu-efi/gnu-efi_3.0.4.bb
> b/meta/recipes-bsp/gnu-efi/gnu-efi_3.0.4.bb
> index 9ddc4ba..e55ab7f 100644
> --- a/meta/recipes-bsp/gnu-efi/gnu-efi_3.0.4.bb
> +++ b/meta/recipes-bsp/gnu-efi/gnu-efi_3.0.4.bb
> @@ -52,3 +52,12 @@ BBCLASSEXTEND = "native"
> # CFLAGS += -mno-mmx -mno-sse
> # So also remove -mfpmath=sse from TUNE_CCARGS
> TUNE_CCARGS_remove = "-mfpmath=sse"
> +
> +python () {
> + ccargs = d.getVar('TUNE_CCARGS', True).split()
> + if '-mx32' in ccargs:
> + # use x86_64 EFI ABI
> + ccargs.remove('-mx32')
> + ccargs.append('-m64')
> + d.setVar('TUNE_CCARGS', ' '.join(ccargs))
> +}
> --
> 2.8.0
>
More information about the Openembedded-core
mailing list