diff options
| author | Masahiro Yamada <masahiroy@kernel.org> | 2022-03-14 22:48:41 +0300 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2022-03-15 12:32:48 +0300 |
| commit | 83a44a4f47ad20997aebb311fc678a13cde391d7 (patch) | |
| tree | 9bd556b1b2f2ea0dcdb481266767fe02f10dbc12 /arch/x86/entry | |
| parent | ed53a0d971926e484d86cce617ec02a7ee85c3fe (diff) | |
| download | linux-83a44a4f47ad20997aebb311fc678a13cde391d7.tar.xz | |
x86: Remove toolchain check for X32 ABI capability
Commit 0bf6276392e9 ("x32: Warn and disable rather than error if
binutils too old") added a small test in arch/x86/Makefile because
binutils 2.22 or newer is needed to properly support elf32-x86-64. This
check is no longer necessary, as the minimum supported version of
binutils is 2.23, which is enforced at configuration time with
scripts/min-tool-version.sh.
Remove this check and replace all uses of CONFIG_X86_X32 with
CONFIG_X86_X32_ABI, as two symbols are no longer necessary.
[nathan: Rebase, fix up a few places where CONFIG_X86_X32 was still
used, and simplify commit message to satisfy -tip requirements]
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/r/20220314194842.3452-2-nathan@kernel.org
Diffstat (limited to 'arch/x86/entry')
| -rw-r--r-- | arch/x86/entry/syscalls/Makefile | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/entry/syscalls/Makefile b/arch/x86/entry/syscalls/Makefile index 5b3efed0e4e8..7f3886eeb2ff 100644 --- a/arch/x86/entry/syscalls/Makefile +++ b/arch/x86/entry/syscalls/Makefile @@ -67,7 +67,7 @@ uapisyshdr-y += unistd_32.h unistd_64.h unistd_x32.h syshdr-y += syscalls_32.h syshdr-$(CONFIG_X86_64) += unistd_32_ia32.h unistd_64_x32.h syshdr-$(CONFIG_X86_64) += syscalls_64.h -syshdr-$(CONFIG_X86_X32) += syscalls_x32.h +syshdr-$(CONFIG_X86_X32_ABI) += syscalls_x32.h syshdr-$(CONFIG_XEN) += xen-hypercalls.h uapisyshdr-y := $(addprefix $(uapi)/, $(uapisyshdr-y)) |