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Re: [PATCH] Define TARGET_C99_FUNCTIONS on AIX 5.x
- From: Roger Sayle <roger at eyesopen dot com>
- To: David Edelsohn <dje at watson dot ibm dot com>
- Cc: gcc-patches at gcc dot gnu dot org
- Date: Fri, 4 Jul 2003 05:54:52 -0600 (MDT)
- Subject: Re: [PATCH] Define TARGET_C99_FUNCTIONS on AIX 5.x
On Thu, 3 Jul 2003, David Edelsohn wrote:
> >>>>> Roger Sayle writes:
> Roger> 2003-07-03 Roger Sayle <roger@eyesopen.com>
> Roger>
> Roger> * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
> Roger> * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
> Roger> Ok for mainline?
>
> Yep, thanks!
Many thanks.
> BTW, any idea why gcc.dg/builtins-18.c is failing with link_error?
Yep. I have a solution that'll enable optimizations of sqrt at the
RTL-level on powerpc (and other targets without sqrtdf2 patterns) by
using REG_EQUAL notes.
However, I'd prefer to wait until Geoff Keating approves David
Anglin's current fixes and documentation for REG_EQUAL notes first.
I feel kind of guilty that it was one of my REG_EQUAL note patches
that introduced Dave's bootstrap failure, and that he's having so
much trouble fixing the broken code of the latent bug its exposed.
Roger
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