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| author | Masahiro Yamada <masahiroy@kernel.org> | 2021-05-25 20:54:20 +0900 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2021-05-25 16:59:23 +0200 |
| commit | 1eb8a49836949a77c4f7d738786719e7fde0c333 (patch) | |
| tree | ae2ff9c1bce44ac85841cc39bdfee32f39f29984 /arch/x86/um | |
| parent | 2978996f620001f4e748c79af0fe89be729ef58d (diff) | |
| download | linux-stable-1eb8a49836949a77c4f7d738786719e7fde0c333.tar.gz linux-stable-1eb8a49836949a77c4f7d738786719e7fde0c333.tar.bz2 linux-stable-1eb8a49836949a77c4f7d738786719e7fde0c333.zip | |
x86/syscalls: Clear 'offset' and 'prefix' in case they are set in env
If the environment variable 'prefix' is set on the build host, it is
wrongly used as syscall macro prefixes.
$ export prefix=/usr
$ make -s defconfig all
In file included from ./arch/x86/include/asm/unistd.h:20,
from <stdin>:2:
./arch/x86/include/generated/uapi/asm/unistd_64.h:4:9: warning: missing whitespace after the macro name
4 | #define __NR_/usrread 0
| ^~~~~
arch/x86/entry/syscalls/Makefile should clear 'offset' and 'prefix'.
Fixes: 3cba325b358f ("x86/syscalls: Switch to generic syscallhdr.sh")
Reported-by: Naresh Kamboju <naresh.kamboju@linaro.org>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20210525115420.679416-1-masahiroy@kernel.org
Diffstat (limited to 'arch/x86/um')
0 files changed, 0 insertions, 0 deletions