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Re: [PATCH] Do not build libsanitizer also for powerpc*-*-linux*
- From: Konstantin Serebryany <konstantin dot s dot serebryany at gmail dot com>
- To: Arseny Solokha <asolokha at gmx dot com>
- Cc: GCC Patches <gcc-patches at gcc dot gnu dot org>
- Date: Mon, 26 May 2014 15:29:10 +0400
- Subject: Re: [PATCH] Do not build libsanitizer also for powerpc*-*-linux*
- Authentication-results: sourceware.org; auth=none
- References: <1401100995 dot 27542 dot ezmlm at gcc dot gnu dot org> <53831D22 dot 30108 at gmx dot com>
On Mon, May 26, 2014 at 2:53 PM, Arseny Solokha <asolokha@gmx.com> wrote:
> Recent changes in GetPcSpBp() (libsanitizer/asan/asan_linux.cc) made it
> impossible to build 4.10.0-alpha20140525 snapshot for powerpc targets. The
> proposed patch disables building libsanitizer for powerpc*-*-linux* in addition
> to already disabled powerpc*le-*-linux* until the smarter solution will emerge.
>
> The actual issue preventing ASAN from porting to PPC seems to be inability to
> retrieve values of PC and BP on this architecture.
I agree with disabling asan on any platform that is not supported upstream.
You still may need someone else's (Jakub's?) approval for this.