diff options
author | Khem Raj <raj.khem@gmail.com> | 2019-02-04 16:36:26 -0800 |
---|---|---|
committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2019-02-25 22:27:39 +0000 |
commit | e9d1be84be7bd1b25f756b3a29dca33c0fdd2ecc (patch) | |
tree | 3d4f471f629c2846b95b1b23b32eeae64732f093 /scripts/sstate-diff-machines.sh | |
parent | 6ea2afed9323d45451f88c9764b9b332a05fb7e4 (diff) | |
download | poky-e9d1be84be7bd1b25f756b3a29dca33c0fdd2ecc.tar.gz |
multilib_header_wrapper.h: Use #pragma once
Avoid infinite include loops, especially with bits/wordsize.h which is
now possible with the synthesized headers since we now also synthesize
bits/wordsize.h itelf for some arches e.g. arm/aarch64
In cases where extra preprocessing tools are used such as clang-tidy
e.g. and these tools are not passed the knowledge about architecture
then case comes where we enter into header include loop for
bits/wordsize.h, since this template does explicitly include
bits/wordsize.h
To fix this emits the pragma once at beginning of file, this is better
solution than include guards, and pragma once is practically supported
on all compilers except few e.g. cray c/c++ compiler
(From OE-Core rev: 6ab11ac25bb987642d5ca1a07f4bd5f30c66c9c5)
(From OE-Core rev: 8f00480fe826ebaff2b78796d757b9e2734f2deb)
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Signed-off-by: Armin Kuster <akuster808@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'scripts/sstate-diff-machines.sh')
0 files changed, 0 insertions, 0 deletions