[PATCH] stacktrace: Add missing locale.h

[parona]

Hello,

On Thursday, January 30th, 2025 at 12:59 PM, Mark Wielaard <mark@klomp.org> wrote:

> Hi,
> 
> On Thu, Jan 30, 2025 at 12:05:59AM +0000, parona wrote:
> 
> > While building elfutils on musl with different features enabled I
> > hit this.
> > 
> > Curiously this also affects glibc if you explicitly build without
> > optimizations.
> 
> 
> Could you show the configure/build flags and the error the compiler
> gives? I think the patch is correct, but I have trouble replicating
> the issue.

export CFLAGS="-O0 -pipe"
autoreconf -fi
./configure --enable-stacktrace --enable-maintainer-mode
make

stacktrace.c: In function ‘main’:
stacktrace.c:1410:10: error: implicit declaration of function ‘setlocale’ [-Wimplicit-function-declaration]
 1410 |   (void) setlocale (LC_ALL, "");
      |          ^~~~~~~~~
  GEN      libar.manifest
stacktrace.c:1410:21: error: ‘LC_ALL’ undeclared (first use in this function)
 1410 |   (void) setlocale (LC_ALL, "");
      |                     ^~~~~~
stacktrace.c:1410:21: note: each undeclared identifier is reported only once for each function it appears in

This occurs on musl without any special CFLAGS.