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Re: GCC's -ffast-math behavior
- From: xunxun <xunxun1982 at gmail dot com>
- To: Miles Bader <miles at gnu dot org>
- Cc: James Cloos <cloos at jhcloos dot com>, gcc-help at gcc dot gnu dot org
- Date: Mon, 26 Mar 2012 12:04:44 +0800
- Subject: Re: GCC's -ffast-math behavior
- References: <4F3384CD.7090708@gmail.com> <4F339010.60305@redhat.com> <4F339357.5020902@gmail.com> <4F339615.10606@redhat.com> <4F339AE5.5030300@gmail.com> <4F339BA8.3050809@redhat.com> <4F339E09.9000300@gmail.com> <4F33A00F.90809@redhat.com> <4F33A165.2000604@gmail.com> <4F33A3C0.7060205@gmail.com> <buo8vkbck0u.fsf@dhlpc061.dev.necel.com> <4F34B693.5030406@gmail.com> <buoliobb39v.fsf@dhlpc061.dev.necel.com> <m3y5s2nw9o.fsf@carbon.jhcloos.org> <CADCnXoap50oJJG_WXWAcM86Yx5LQPGfDJUOKEPCQnvx_tKbXVg@mail.gmail.com>
I think I found a good method
is to use -fno-builtin
--
Best Regards,
xunxun