libbpf: Avoid inline hint definition from 'linux/stddef.h'
Linux headers might pull 'linux/stddef.h' which defines
'__always_inline' as the following:
#ifndef __always_inline
#define __always_inline inline
#endif
This becomes an issue if the program picks up the 'linux/stddef.h'
definition as the macro now just hints inline to clang.
This change now enforces the proper definition for BPF programs
regardless of the include order.
Signed-off-by: Pedro Tammela <pctammela@gmail.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20210314173839.457768-1-pctammela@gmail.com
1 file changed