libc_hidden_proto removal

[Tobias Poschwatta]

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.

Tobias