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Date: Fri, 24 Jul 2015 19:02:00 -0000
Message-ID: <CAMe9rOqUvbYK6sO=h6czDr-8k8ie=5XNS1uROdKO3-NcX1Uezw@mail.gmail.com>
Subject: Re: [RFC][PATCH][X86_64] Eliminate PLT stubs for specified external functions via -fno-plt=
From: "H.J. Lu" <hjl.tools@gmail.com>
To: Sriraman Tallam <tmsriram@google.com>
Cc: Richard Henderson <rth@redhat.com>, Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>, 	Jan Hubicka <hubicka@ucw.cz>, Pedro Alves <palves@redhat.com>, Michael Matz <matz@suse.de>, 	David Li <davidxl@google.com>, GCC Patches <gcc-patches@gcc.gnu.org>
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On Thu, Jun 4, 2015 at 9:54 AM, Sriraman Tallam <tmsriram@google.com> wrote:
>> Patch attached with those changes.
>
> Is this patch alright to commit?
>
>
> * c-family/c-common.c (noplt): New attribute.
> (handle_noplt_attribute): New handler.
> * calls.c (prepare_call_address): Check for noplt attribute.
> * config/i386/i386.c (ix86_function_ok_for_sibcall): Check
> for noplt attribute.
> (ix86_expand_call):  Ditto.
> (ix86_nopic_noplt_attribute_p): New function.
> (ix86_output_call_insn): Output indirect call for non-pic no plt calls.
> * doc/extend.texi (noplt): Document new attribute.
> * doc/invoke.texi: Document new attribute.
> * testsuite/gcc.target/i386/noplt-1.c: New test.
> * testsuite/gcc.target/i386/noplt-2.c: New test.
> * testsuite/gcc.target/i386/noplt-3.c: New test.
> * testsuite/gcc.target/i386/noplt-4.c: New test.
>

This may have caused:

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67001

-- 
H.J.