diff options
| author | H. Peter Anvin <hpa@linux.intel.com> | 2012-02-27 14:09:10 -0800 |
|---|---|---|
| committer | H. Peter Anvin <hpa@linux.intel.com> | 2012-02-27 14:09:10 -0800 |
| commit | 0bf6276392e990dd0da0ccd8e10f42597d503f29 (patch) | |
| tree | 11c01cc99a28ab84f8d8790baedd104bb825e970 /arch/x86/Kconfig | |
| parent | e0a449cab53814b73faf824284a6b3809b9b1316 (diff) | |
| download | blackbird-op-linux-0bf6276392e990dd0da0ccd8e10f42597d503f29.tar.gz blackbird-op-linux-0bf6276392e990dd0da0ccd8e10f42597d503f29.zip | |
x32: Warn and disable rather than error if binutils too old
If X32 is enabled in .config, but the binutils can't build it, issue a
warning and disable the feature rather than erroring out.
In order to support this, have CONFIG_X86_X32 be the option set in
Kconfig, and CONFIG_X86_X32_ABI be the option set by the Makefile when
it is enabled and binutils has been found to be functional.
Requested-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Cc: H. J. Lu <hjl.tools@gmail.com>
Link: http://lkml.kernel.org/r/1329696488-16970-1-git-send-email-hpa@zytor.com
Diffstat (limited to 'arch/x86/Kconfig')
| -rw-r--r-- | arch/x86/Kconfig | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index c9d6c9ed27e5..e2b38b4bffdc 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -2175,7 +2175,7 @@ config IA32_AOUT ---help--- Support old a.out binaries in the 32bit emulation. -config X86_X32_ABI +config X86_X32 bool "x32 ABI for 64-bit mode (EXPERIMENTAL)" depends on X86_64 && IA32_EMULATION && EXPERIMENTAL ---help--- @@ -2190,7 +2190,7 @@ config X86_X32_ABI config COMPAT def_bool y - depends on IA32_EMULATION || X86_X32_ABI + depends on IA32_EMULATION || X86_X32 config COMPAT_FOR_U64_ALIGNMENT def_bool COMPAT |
