libc_hidden_proto removal

[Denys Vlasenko]

On Friday 21 November 2008 13:22, Tobias Poschwatta wrote:
> On Fri, Nov 21, 2008 at 11:59:31AM +0100, Tobias Poschwatta wrote:
> > On Thu, Nov 20, 2008 at 11:20:05PM +0100, Denys Vlasenko wrote:
> > > Please, if something broke, yell at me (and mail your .config).
> > 
> > It broke ioperm.c on my ARM. Uncommenting the hidden_proto seems to
> > fix it again. Config attached.
> 
> Thanks. Commit r24112 fixed it. 
> 
> I have another problem with getopt, but I'm not sure if that's
> related:
> 
> ++ make utils
>   CC utils/readelf
>   STRIP -x -R .note -R .comment ../utils/readelf
>   CC utils/ldconfig
> ../utils/ldconfig.c: In function 'is_shlib':
> ../utils/ldconfig.c:287: warning: pointer targets in passing argument 1 of 'strncmp' differ in signedness
> /tmp/ccL7y67C.o: In function `main':
> ldconfig.c:(.text+0x21b8): undefined reference to `getopt'
> collect2: ld returned 1 exit status
> make[1]: *** [../utils/ldconfig] Error 1
> make: *** [utils] Error 2
> 
> Same config.

Try attached patch.
--
vda
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