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Re: [PATCH, i386]: Fix PR target/35553, -fkeep-inline-functions and -O errors our in SSE headers

From: Paolo Bonzini <bonzini at gnu dot org>
To: Jonathan Lennox <lennox at cs dot columbia dot edu>
Cc: Jakub Jelinek <jakub at redhat dot com>, Uros Bizjak <ubizjak at gmail dot com>, Richard Guenther <richard dot guenther at gmail dot com>, gcc patches <gcc-patches at gcc dot gnu dot org>
Date: Thu, 13 Mar 2008 14:43:37 +0100
Subject: Re: [PATCH, i386]: Fix PR target/35553, -fkeep-inline-functions and -O errors our in SSE headers
References: <5787cf470803130250g36a9aeb1l87146fe4cdeda578@mail.gmail.com> <84fc9c000803130300q20c6221cw923de72461cad088@mail.gmail.com> <5787cf470803130318q166b430bk809843e1b6116414@mail.gmail.com> <20080313103909.GB24887@devserv.devel.redhat.com> <18393.11415.176534.179042@cnr.cs.columbia.edu>

The one complexity with the "extern inline" solution (as mentioned in the
comments on that PR) is that you really do need extern definitions of the
functions (presumably in libgcc), for -fno-inline or in case someone
references an _mm_* function as a pointer-to-function.

I think __artificial__ should forbid taking pointer-to-functions (not that it does!).

Paolo

Follow-Ups:
- Re: [PATCH, i386]: Fix PR target/35553, -fkeep-inline-functions and -O errors our in SSE headers
  - From: Jakub Jelinek

References:
- [PATCH, i386]: Fix PR target/35553, -fkeep-inline-functions and -O errors our in SSE headers
  - From: Uros Bizjak
- Re: [PATCH, i386]: Fix PR target/35553, -fkeep-inline-functions and -O errors our in SSE headers
  - From: Richard Guenther
- Re: [PATCH, i386]: Fix PR target/35553, -fkeep-inline-functions and -O errors our in SSE headers
  - From: Uros Bizjak
- Re: [PATCH, i386]: Fix PR target/35553, -fkeep-inline-functions and -O errors our in SSE headers
  - From: Jakub Jelinek
- Re: [PATCH, i386]: Fix PR target/35553, -fkeep-inline-functions and -O errors our in SSE headers
  - From: Jonathan Lennox

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