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authorArnaldo Carvalho de Melo <acme@redhat.com>2018-04-11 22:57:32 +0200
committerArnaldo Carvalho de Melo <acme@redhat.com>2018-04-12 15:33:24 +0200
commitc13009c1ef3a94cfea212c86bbb94c8361e5de0c (patch)
treea6dbf81f8df918e57e675e5149f8d9436734c5af /arch
parentperf jvmti: Give hints about package names needed to build (diff)
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perf tests bpf: Remove unused ptrace.h include from LLVM test
The bpf-script-test-kbuild.c script, used in one of the LLVM subtests, includes ptrace.h unnecessarily, and that ends up making it include a header that uses asm(_ASM_SP), a feature that is not supported by clang <= 4.0, breaking that 'perf test' entry. This ended up leading to the ca26cffa4e4a ("x86/asm: Allow again using asm.h when building for the 'bpf' clang target"), adding an ifndef __BPF__ to the arch/x86/include/asm/asm.h file. Newer clang versions accept that asm(_ASM_SP) construct, so just remove the ptrace.h include, which paves the way for reverting ca26cffa4e4a ("x86/asm: Allow again using asm.h when building for the 'bpf' clang target"). Suggested-by: Yonghong Song <yhs@fb.com> Acked-by: Yonghong Song <yhs@fb.com> Link: https://lkml.kernel.org/r/613f0a0d-c433-8f4d-dcc1-c9889deae39e@fb.com Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Alexander Potapenko <glider@google.com> Cc: Alexei Starovoitov <alexei.starovoitov@gmail.com> Cc: Andrey Ryabinin <aryabinin@virtuozzo.com> Cc: Andy Lutomirski <luto@kernel.org> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Daniel Borkmann <daniel@iogearbox.net> Cc: David Ahern <dsahern@gmail.com> Cc: Dmitriy Vyukov <dvyukov@google.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Josh Poimboeuf <jpoimboe@redhat.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Matthias Kaehlcke <mka@chromium.org> Cc: Miguel Bernal Marin <miguel.bernal.marin@linux.intel.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Wang Nan <wangnan0@huawei.com> Link: https://lkml.kernel.org/n/tip-clbcnzbakdp18ibme4wt43ib@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'arch')
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