tools/fakeroot/patches/200-hide-dlsym-error.patch

   1 Description: Hide error from dlsym()
   2  dlsym(), starting in glibc 2.24 actually reports errors. In our case,
   3  we try to get ACL functions which are not in the glibc. This causes
   4  failures in test suites, so hide those messages for non-debugging
   5  purposes for now. It also makes the build logs annoying to read.
   6 Author: Julian Andres Klode <juliank@ubuntu.com>
   7 Origin: vendor
   8 Bug-Debian: https://bugs.debian.org/830912
   9 Forwarded: no
  10 Last-Update: 2016-08-12
  11
  12 --- a/libfakeroot.c
  13 +++ b/libfakeroot.c
  14 @@ -256,10 +256,16 @@ void load_library_symbols(void){
  15   /* clear dlerror() just in case dlsym() legitimately returns NULL */
  16      msg = dlerror();
  17      *(next_wrap[i].doit)=dlsym(get_libc(), next_wrap[i].name);
  18 +
  19      if ( (msg = dlerror()) != NULL){
  20 -      fprintf (stderr, "dlsym(%s): %s\n", next_wrap[i].name, msg);
  21 -/*    abort ();*/
  22 +#ifdef LIBFAKEROOT_DEBUGGING
  23 +      if (fakeroot_debug) {
  24 +        fprintf (stderr, "dlsym(%s): %s\n", next_wrap[i].name, msg);
  25 +/*      abort ();*/
  26 +      }
  27 +#endif
  28      }
  29 +
  30    }
  31  }
  32