On 11/23/2021 8:26 AM, Christophe LYON via Gcc-patches wrote:
Hi!
On 23/11/2021 01:26, Jeff Law via Gcc-patches wrote:
On 11/22/2021 10:22 AM, Marek Polacek via Gcc-patches wrote:
Let's hide [[likely]] behind a macro, to suppress warnings if the
compiler doesn't support it.
Co-authored-by: Jonathan Wakely <jwak...@redhat.com>
Bootstrapped/regtested on x86_64-pc-linux-gnu, ok for trunk?
PR preprocessor/103355
libcpp/ChangeLog:
* lex.c: Use ATTR_LIKELY instead of [[likely]].
* system.h (ATTR_LIKELY): Define.
OK
jeff
This patch breaks the build when the host compiler is gcc-4.8.5,
because __has_cpp_attribute is not defined.
Sigh. I'd like to move to a more recent prereq if we could.
Is this small patch OK with a proper ChangeLog?
Yes. Sorry about the breakage.
jeff