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Re: gcc 2.95 inline scm_is_pair workaround
From: |
Marius Vollmer |
Subject: |
Re: gcc 2.95 inline scm_is_pair workaround |
Date: |
Mon, 22 May 2006 02:38:41 +0300 |
User-agent: |
Gnus/5.11 (Gnus v5.11) Emacs/22.0.50 (gnu/linux) |
Kevin Ryde <address@hidden> writes:
>> Should we still support GCC 2.95?
>
> It's still in current debian unstable, so it's not totally dead.
I had the impression it is only there for compiling old Linux
kernels...
> Using it guards against some c99-isms (local variables in the middle
> of functions) so it has some use for development.
Isn't there some option for GCC 4 that warns about those? I think
"-std=c89 -ansi -pedantic" might do it.
>> * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
>> work around a bug in GCC 2.95.2 but is now a bug in itself.
>
> Doesn't look so evil as to cause a bug itself ...
I think the "asm volatile" hack stopped being accepted by GCC in some
version.
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