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Re: [PATCH] unify -posix/-pthread cpp handling for gnu-user targets
- From: Joseph Myers <joseph at codesourcery dot com>
- To: Mike Frysinger <vapier at gentoo dot org>
- Cc: <gcc-patches at gcc dot gnu dot org>
- Date: Fri, 29 May 2015 21:46:45 +0000
- Subject: Re: [PATCH] unify -posix/-pthread cpp handling for gnu-user targets
- Authentication-results: sourceware.org; auth=none
- References: <1432853300-20232-1-git-send-email-vapier at gentoo dot org>
On Thu, 28 May 2015, Mike Frysinger wrote:
> Some targets still define -posix/-pthread in SUBTARGET_CPP_SPEC and in
> CPP_SUBTARGET_SPEC, but I can't seem to find any reference to either of
> those defines. Are they dead/confused code and I should just delete it ?
Any correct definitions of those macros will have a target-specific use
e.g. in EXTRA_SPECS (with %(subtarget_cpp_spec) included in CPP_SPEC).
It's entirely possible that there are some definitions that are in fact
unused because those architectures lack such code to use them..
Joseph S. Myers