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Re: [PATCH] Allow dlopen self test to work with gcc's -fvisibility=hidde
From: |
Ralf Wildenhues |
Subject: |
Re: [PATCH] Allow dlopen self test to work with gcc's -fvisibility=hidden. |
Date: |
Mon, 7 Sep 2009 22:51:00 +0200 |
User-agent: |
Mutt/1.5.20 (2009-08-09) |
* Peter O'Gorman wrote on Mon, Sep 07, 2009 at 10:29:01PM CEST:
> Ralf Wildenhues wrote:
> > <http://gcc.gnu.org/gcc-3.1/changes.html>) so the 3.0 border is merely a
> > guess. Does anybody know better?
>
> Pretty sure it was in 4.2 or so.
No, it must have been earlier. gcc-3.3 (Debian 3.3.6-15) accepts it,
gcc-2.95.4 rejects it.
> http://gcc.gnu.org/gcc-4.2/changes.html mentions the introduction of
> -fvisibility, and the docs for 4.2.x are the first to mention visibility
> pragmas.
-fvisibility is a different story, that was introduced much later, yes.
Thanks,
Ralf