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Re: bug#5999: new snapshot available: coreutils-8.4.100-81926
From: |
Jim Meyering |
Subject: |
Re: bug#5999: new snapshot available: coreutils-8.4.100-81926 |
Date: |
Tue, 27 Apr 2010 09:04:18 +0200 |
Bruno Haible wrote:
> Paolo Bonzini wrote:
>> > Here's a patch to make that diagnostic go where it belongs
>> > for all gnulib-using projects:
>>
>> I wonder if we shouldn't do that for all _autoconf_-using projects!
>
> Or, at least, for all tests in all gnulib-using projects. There are
> more possible causes of a FORTIFY message, according to
> <https://wiki.edubuntu.org/CompilerFlags>
>
> How about this proposed patch?
I like it. Thanks.
Adjusted and pushed like this:
...
+2010-04-26 Jim Meyering <address@hidden>
+ Bruno Haible <address@hidden>
+
+ gnulib-common.m4: make glibc write diagnostics to stderr, not /dev/tty
+ * m4/gnulib-common.m4 (gl_COMMON_BODY): Set LIBC_FATAL_STDERR_.
+ Prompted by an exchange with Gilles Espinasse.
+
2010-04-26 Jim Meyering <address@hidden>
git-version-gen: aesthetic tweak
diff --git a/m4/gnulib-common.m4 b/m4/gnulib-common.m4
index 54b2517..4c7ac30 100644
--- a/m4/gnulib-common.m4
+++ b/m4/gnulib-common.m4
@@ -1,4 +1,4 @@
-# gnulib-common.m4 serial 19
+# gnulib-common.m4 serial 20
dnl Copyright (C) 2007-2010 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
@@ -35,6 +35,12 @@ AC_DEFUN([gl_COMMON_BODY], [
is a misnomer outside of parameter lists. */
#define _UNUSED_PARAMETER_ _GL_UNUSED
])
+ dnl Preparation for running test programs:
+ dnl Tell glibc to write diagnostics from -D_FORTIFY_SOURCE=2 to stderr, not
+ dnl to /dev/tty, so they can be redirected to log files. Such diagnostics
+ dnl arise e.g., in the macros gl_PRINTF_DIRECTIVE_N, gl_SNPRINTF_DIRECTIVE_N.
+ LIBC_FATAL_STDERR_=1
+ export LIBC_FATAL_STDERR_
])
# gl_MODULE_INDICATOR_CONDITION
--
1.7.1.328.g9993c