From: Richard Henderson <rth@redhat.com>
To: Torvald Riegel <triegel@redhat.com>
Cc: GCC Patches <gcc-patches@gcc.gnu.org>, "H.J. Lu" <hjl.tools@gmail.com>
Subject: Re: [trans-mem] Use __x86_64__ instead of __LP64__.
Date: Tue, 23 Aug 2011 07:08:00 -0000 [thread overview]
Message-ID: <4E52CD44.4020609@redhat.com> (raw)
In-Reply-To: <1314006155.3533.2576.camel@triegel.csb>
On 08/22/2011 02:42 AM, Torvald Riegel wrote:
> Use __x86_64__ instead of __LP64__ in setjmp/longjmp and TLS
> definitions.
>
> H.J.: Is that sufficient for x32, or do we need entirely different code?
> If so, can you please provide the required changes?
The SJLJ part should be ok for x32.
The TLS part needs to use a 32-bit load and "*4".
r~
next prev parent reply other threads:[~2011-08-22 21:42 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-08-22 9:57 Torvald Riegel
2011-08-22 14:12 ` H.J. Lu
2011-08-23 15:19 ` H.J. Lu
2011-08-23 7:08 ` Richard Henderson [this message]
2011-08-23 14:37 ` Torvald Riegel
2011-08-23 18:08 ` Richard Henderson
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