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[PATCH] Shut out some debugging messages for LD_DEBUG=statistics

From: Jakub Jelinek <jakub at redhat dot com>
To: Ulrich Drepper <drepper at redhat dot com>, Roland McGrath <roland at redhat dot com>
Cc: Glibc hackers <libc-hacker at sources dot redhat dot com>
Date: Mon, 9 Sep 2002 12:48:03 +0200
Subject: [PATCH] Shut out some debugging messages for LD_DEBUG=statistics
Reply-to: Jakub Jelinek <jakub at redhat dot com>

Hi!

Even LD_DEBUG=statistics or LD_TRACE_PRELINKING causes lots of debugging
messages, which is pretty annoying (e.g. LD_DEBUG=statistics should really
only enable statistics and nothing else).

2002-09-09  Jakub Jelinek  <jakub@redhat.com>

	* elf/dl-error.c (_dl_signal_cerror): Don't print anything if only
	LD_DEBUG=statistics or LD_TRACE_PRELINKING.

--- libc/elf/dl-error.c.jj	2002-07-01 12:31:36.000000000 +0200
+++ libc/elf/dl-error.c	2002-09-09 12:43:39.000000000 +0200
@@ -119,7 +119,8 @@ internal_function
 _dl_signal_cerror (int errcode, const char *objname, const char *occation,
 		   const char *errstring)
 {
-  if (__builtin_expect (GL(dl_debug_mask), 0))
+  if (__builtin_expect (GL(dl_debug_mask)
+			& ~(DL_DEBUG_STATISTICS|DL_DEBUG_PRELINK), 0))
     INTUSE(_dl_debug_printf) ("%s: error: %s: %s (%s)\n", objname, occation,
 			      errstring, receiver ? "continued" : "fatal");
 

	Jakub

Follow-Ups:
- Re: [PATCH] Shut out some debugging messages for LD_DEBUG=statistics
  - From: Ulrich Drepper

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