[gtk/use-catchsegv: 1/2] Revert "reftest: get backtraces"

[Matthias Clasen <matthiasc src gnome org>]

commit 1a9edecdb4361bcf264b1022311a16c0d51cbaff
Author: Matthias Clasen <mclasen redhat com>
Date:   Thu Aug 27 14:10:54 2020 -0400

    Revert "reftest: get backtraces"
    
    This reverts commit 7233a70d4760aade780e7743a445da01253f449f.

 testsuite/reftests/gtk-reftest.c | 52 ----------------------------------------
 1 file changed, 52 deletions(-)
---
diff --git a/testsuite/reftests/gtk-reftest.c b/testsuite/reftests/gtk-reftest.c
index 7e2be7ee1d..602d6e2d73 100644
--- a/testsuite/reftests/gtk-reftest.c
+++ b/testsuite/reftests/gtk-reftest.c
@@ -24,9 +24,6 @@
 #include "reftest-module.h"
 #include "reftest-snapshot.h"
 
-#ifndef G_OS_WIN32
-#include <execinfo.h>
-#endif
 #include <string.h>
 #include <glib/gstdio.h>
 #include <gtk/gtk.h>
@@ -400,53 +397,6 @@ add_test_for_file (GFile *file)
   g_list_free_full (files, g_object_unref);
 }
 
-static GLogWriterOutput
-log_writer (GLogLevelFlags   log_level,
-            const GLogField *fields,
-            gsize            n_fields,
-            gpointer         user_data)
-{
-#ifndef G_OS_WIN32
-  if (log_level & G_LOG_LEVEL_CRITICAL)
-    {
-      void *buffer[1024];
-      int size, i;
-      char **symbols;
-      GString *s;
-      GLogField *my_fields;
-
-      my_fields = g_alloca (sizeof (GLogField) * n_fields);
-
-      s = g_string_new ("");
-
-      size = backtrace (buffer, 1024);
-      symbols = backtrace_symbols (buffer, size);
-      for (i = 0; i < size; i++)
-        {
-          g_string_append (s, symbols[i]);
-          g_string_append_c (s, '\n');
-        }
-      free (symbols);
-
-      for (i = 0; i < n_fields; i++)
-        {
-          my_fields[i] = fields[i];
-
-          if (strcmp (fields[i].key, "MESSAGE") == 0)
-            {
-              my_fields[i].value = g_strconcat (fields[i].value, "\nBacktrace:\n", s->str, NULL);
-              my_fields[i].length = strlen (my_fields[i].value);
-            }
-        }
-      g_string_free (s, TRUE);
-
-      fields = my_fields;
-    }
-#endif
-
-  return g_log_writer_standard_streams (log_level, fields, n_fields, user_data);
-}
-
 int
 main (int argc, char **argv)
 {
@@ -497,8 +447,6 @@ main (int argc, char **argv)
    */
   chdir (basedir);
 
-  g_log_set_writer_func (log_writer, NULL, NULL);
-
   result = g_test_run ();
 
   if (using_tap)