diff options
author | Jiri Olsa <jolsa@kernel.org> | 2020-07-11 23:53:28 +0200 |
---|---|---|
committer | Alexei Starovoitov <ast@kernel.org> | 2020-07-13 10:42:03 -0700 |
commit | e5a0516ec9681daf5c1f0d05144d21430b6ca6d7 (patch) | |
tree | ec98e40e43922f3c43a35232dce59a068597aa2f /tools/include/linux/compiler.h | |
parent | 232ce4be295743deb2cf9a7cf9c60a4fde367964 (diff) |
tools headers: Adopt verbatim copy of btf_ids.h from kernel sources
It will be needed by bpf selftest for resolve_btfids tool.
Also adding __PASTE macro as btf_ids.h dependency, which is
defined in:
include/linux/compiler_types.h
but because tools/include do not have this header, I'm putting
the macro into linux/compiler.h header.
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Tested-by: Andrii Nakryiko <andriin@fb.com>
Acked-by: Andrii Nakryiko <andriin@fb.com>
Link: https://lore.kernel.org/bpf/20200711215329.41165-9-jolsa@kernel.org
Diffstat (limited to 'tools/include/linux/compiler.h')
-rw-r--r-- | tools/include/linux/compiler.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/tools/include/linux/compiler.h b/tools/include/linux/compiler.h index 9f9002734e19..6eac24d44e81 100644 --- a/tools/include/linux/compiler.h +++ b/tools/include/linux/compiler.h @@ -201,4 +201,8 @@ static __always_inline void __write_once_size(volatile void *p, void *res, int s # define __fallthrough #endif +/* Indirect macros required for expanded argument pasting, eg. __LINE__. */ +#define ___PASTE(a, b) a##b +#define __PASTE(a, b) ___PASTE(a, b) + #endif /* _TOOLS_LINUX_COMPILER_H */ |