This is the mail archive of the gcc@gcc.gnu.org mailing list for the GCC project.

Index Nav:	[Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav:	[Date Prev] [Date Next]	[Thread Prev] [Thread Next]
Other format:	[Raw text]

Re: ppc glibc 2.3 failure

From: Dale Johannesen <dalej at apple dot com>
To: Aldy Hernandez <aldyh at redhat dot com>
Cc: Dale Johannesen <dalej at apple dot com>, Richard Henderson <rth at redhat dot com>, dje at watson dot ibm dot com, gcc at gcc dot gnu dot org
Date: Tue, 8 Oct 2002 17:13:45 -0700
Subject: Re: ppc glibc 2.3 failure

On Tuesday, October 8, 2002, at 04:48  PM, Aldy Hernandez wrote:

On Mon, Oct 07, 2002 at 05:43:36PM -0700, Richard Henderson wrote:

rs6000_stack_info needs to produce different results when called
during the reload loop (since we might be spilling more and more
registers), but after reload is complete, the values computed
must *never* change.

See ia64_compute_frame_size and how it handles "initialized".

I tried to do it the ia64 way, but ran into a problem...

Meanwhile... I already had this patch tested, changing
rs6000_ra_ever_killed to use prologue_epilogue_contains.  I updated
comments and typos throughout as well.

I have no authority, but this is generally OK with me (be nice to see the patch).
Too bad nobody noticed this when I first submitted the sibcall patch, but that's
how it goes.

References:
- Re: ppc glibc 2.3 failure
  - From: Aldy Hernandez

Index Nav:	[Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav:	[Date Prev] [Date Next]	[Thread Prev] [Thread Next]