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| author | Nick Desaulniers <ndesaulniers@google.com> | 2018-12-06 11:12:31 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-04-17 08:38:45 +0200 |
| commit | c7415f2a3ad65d78c13b203364c843347a443254 (patch) | |
| tree | 1621ba6bdf0dc995211469ee4c3a6e4701d7ea40 /include/linux | |
| parent | f66a52d991de7ca6c6dc7db768b50e6a28916d1f (diff) | |
| download | linux-stable-c7415f2a3ad65d78c13b203364c843347a443254.tar.gz linux-stable-c7415f2a3ad65d78c13b203364c843347a443254.tar.bz2 linux-stable-c7415f2a3ad65d78c13b203364c843347a443254.zip | |
x86/vdso: Drop implicit common-page-size linker flag
commit ac3e233d29f7f77f28243af0132057d378d3ea58 upstream.
GNU linker's -z common-page-size's default value is based on the target
architecture. arch/x86/entry/vdso/Makefile sets it to the architecture
default, which is implicit and redundant. Drop it.
Fixes: 2aae950b21e4 ("x86_64: Add vDSO for x86-64 with gettimeofday/clock_gettime/getcpu")
Reported-by: Dmitry Golovin <dima@golovin.in>
Reported-by: Bill Wendling <morbo@google.com>
Suggested-by: Dmitry Golovin <dima@golovin.in>
Suggested-by: Rui Ueyama <ruiu@google.com>
Signed-off-by: Nick Desaulniers <ndesaulniers@google.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Acked-by: Andy Lutomirski <luto@kernel.org>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: Fangrui Song <maskray@google.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: x86-ml <x86@kernel.org>
Link: https://lkml.kernel.org/r/20181206191231.192355-1-ndesaulniers@google.com
Link: https://bugs.llvm.org/show_bug.cgi?id=38774
Link: https://github.com/ClangBuiltLinux/linux/issues/31
Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'include/linux')
0 files changed, 0 insertions, 0 deletions