Messages in this thread Patch in this message | | | Date | Fri, 24 Mar 2017 06:19:12 -0700 | From | tip-bot for Arnd Bergmann <> | Subject | [tip:x86/process] x86/syscalls/32: Ignore arch_prctl for other architectures |
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Commit-ID: f3e4559781bf0c393364baa6b772233088a711db Gitweb: http://git.kernel.org/tip/f3e4559781bf0c393364baa6b772233088a711db Author: Arnd Bergmann <arnd@arndb.de> AuthorDate: Thu, 23 Mar 2017 16:18:51 +0100 Committer: Thomas Gleixner <tglx@linutronix.de> CommitDate: Fri, 24 Mar 2017 14:13:55 +0100
x86/syscalls/32: Ignore arch_prctl for other architectures
sys_arch_prctl is only provided on x86, and there is no reason to add it elsewhere. However, including it on the 32-bit syscall table caused a warning for most configurations on non-x86:
:1328:2: warning: #warning syscall arch_prctl not implemented [-Wcpp]
This adds an exception to the syscall table checking script.
Fixes: 79170fda313e ("x86/syscalls/32: Wire up arch_prctl on x86-32") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Cc: Kyle Huey <khuey@kylehuey.com> Link: http://lkml.kernel.org/r/20170323151904.706286-1-arnd@arndb.de Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
--- scripts/checksyscalls.sh | 1 + 1 file changed, 1 insertion(+)
diff --git a/scripts/checksyscalls.sh b/scripts/checksyscalls.sh index 2c9082b..116b773 100755 --- a/scripts/checksyscalls.sh +++ b/scripts/checksyscalls.sh @@ -148,6 +148,7 @@ cat << EOF #define __IGNORE_sysfs #define __IGNORE_uselib #define __IGNORE__sysctl +#define __IGNORE_arch_prctl /* ... including the "new" 32-bit uid syscalls */ #define __IGNORE_lchown32
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