This is the mail archive of the
gcc-patches@gcc.gnu.org
mailing list for the GCC project.
Re: [PATCH][ARM] Implement CRC32 intrinsics for AArch32 in ARMv8-A
- From: "Joseph S. Myers" <joseph at codesourcery dot com>
- To: Kyrill Tkachov <kyrylo dot tkachov at arm dot com>
- Cc: GCC Patches <gcc-patches at gcc dot gnu dot org>, Ramana Radhakrishnan <Ramana dot Radhakrishnan at arm dot com>, Richard Earnshaw <Richard dot Earnshaw at arm dot com>
- Date: Tue, 19 Nov 2013 16:26:37 +0000
- Subject: Re: [PATCH][ARM] Implement CRC32 intrinsics for AArch32 in ARMv8-A
- Authentication-results: sourceware.org; auth=none
- References: <528B4A60 dot 2050800 at arm dot com>
In any target header installed for user use, such as arm_acle.h, you need
to be namespace-clean. In this case, that means you need to use
implementation-namespace identifiers such as __a, __b and __d in case the
user has defined macros with names such as a, b and d (unless the ACLE
says that identifiers a, b and d are in the implementation's namespace
when this header is included, which would be a very odd thing for it to
do).
--
Joseph S. Myers
joseph@codesourcery.com