compiler_attributes.h: drop __has_attribute() support for gcc4
authorLinus Torvalds <torvalds@linux-foundation.org>
Mon, 13 Sep 2021 17:20:01 +0000 (10:20 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Mon, 13 Sep 2021 17:20:01 +0000 (10:20 -0700)
commit6d2ef226f2f18d530e48ead0cb5704505628b797
tree52ed06a6de0a0b5f59b05383726557843434ccfe
parent6f20fa2dfa549401860479328371f0d5cee9b114
compiler_attributes.h: drop __has_attribute() support for gcc4

Now that GCC 5.1 is the minimally supported default, the manual
workaround for older gcc versions not having __has_attribute() are no
longer relevant and can be removed.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
include/linux/compiler_attributes.h