Add function to hide stderr logs

Author: antoyo

gcc/jit/jit-recording.c

@@ -1571,15 +1571,21 @@ recording::context::add_error_va (location *loc, const char *fmt, va_list ap)
   if (!ctxt_progname)
     ctxt_progname = "libgccjit.so";
 
-  if (loc)
-    fprintf (stderr, "%s: %s: error: %s\n",
-	     ctxt_progname,
-	     loc->get_debug_string (),
-	     errmsg);
-  else
-    fprintf (stderr, "%s: error: %s\n",
-	     ctxt_progname,
-	     errmsg);
+  bool hide_log_stderr =
+      get_bool_option (GCC_JIT_BOOL_OPTION_HIDE_LOG_STDERR);
+
+  if (!hide_log_stderr)
+  {
+    if (loc)
+      fprintf (stderr, "%s: %s: error: %s\n",
+	       ctxt_progname,
+	       loc->get_debug_string (),
+	       errmsg);
+    else
+      fprintf (stderr, "%s: error: %s\n",
+	       ctxt_progname,
+	       errmsg);
+  }
 
   if (!m_error_count)
     {
@@ -1702,6 +1708,7 @@ static const char * const
   "GCC_JIT_BOOL_OPTION_DUMP_EVERYTHING",
   "GCC_JIT_BOOL_OPTION_SELFCHECK_GC",
   "GCC_JIT_BOOL_OPTION_KEEP_INTERMEDIATES"
+  "GCC_JIT_BOOL_OPTION_HIDE_LOG_STDERR"
 };
 
 static const char * const

gcc/jit/libgccjit.h

@@ -241,6 +241,9 @@ enum gcc_jit_bool_option
      their location on stderr.  */
   GCC_JIT_BOOL_OPTION_KEEP_INTERMEDIATES,
 
+  /* If true, gcc_jit_context_release will not print the errors to stderr.  */
+  GCC_JIT_BOOL_OPTION_HIDE_LOG_STDERR,
+
   GCC_JIT_NUM_BOOL_OPTIONS
 };