Your message dated Sat, 17 May 2014 18:18:53 +0000
with message-id <[email protected]>
and subject line Bug#748361: fixed in m4 1.4.17-4
has caused the Debian Bug report #748361,
regarding m4: build tests are failing on ppc64el
to be marked as done.
This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.
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--
748361: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=748361
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
Package: m4
Version: 1.4.17-2
Severity: normal
Tags: upstream patch
Dear Maintainer,
I've noticed build tests are failing on ppc64el.
In Ubuntu, the attached patch was applied to fix the issue (Fix
detection of floating point endianness).
Thanks for considering the patch.
Erwan Prioul.
-- System Information:
Debian Release: jessie/sid
APT prefers unstable
APT policy: (500, 'unstable')
Architecture: ppc64el (ppc64le)
Kernel: Linux 3.13-1-powerpc64le (SMP w/1 CPU core)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
-- no debconf information
Description: Fix detection of floating point endianness
See https://lists.gnu.org/archive/html/bug-gnulib/2013-12/msg00104.html
Author: Alan Modra <[email protected]>
Author: Colin Watson <[email protected]>
Forwarded: no
Last-Update: 2013-12-18
Index: b/tests/test-isnanl.h
===================================================================
--- a/tests/test-isnanl.h
+++ b/tests/test-isnanl.h
@@ -24,6 +24,12 @@
#include "nan.h"
#include "macros.h"
+#ifdef __FLOAT_WORD_ORDER__
+# define FLOAT_BIG_ENDIAN (__FLOAT_WORD_ORDER__ != __ORDER_LITTLE_ENDIAN__)
+#else
+# define FLOAT_BIG_ENDIAN (LDBL_EXPBIT0_WORD < NWORDS / 2)
+#endif
+
int
main ()
{
@@ -56,10 +62,10 @@
# if LDBL_EXPBIT0_BIT > 0
m.word[LDBL_EXPBIT0_WORD] ^= (unsigned int) 1 << (LDBL_EXPBIT0_BIT - 1);
# else
- m.word[LDBL_EXPBIT0_WORD + (LDBL_EXPBIT0_WORD < NWORDS / 2 ? 1 : - 1)]
+ m.word[LDBL_EXPBIT0_WORD + (FLOAT_BIG_ENDIAN ? 1 : - 1)]
^= (unsigned int) 1 << (sizeof (unsigned int) * CHAR_BIT - 1);
# endif
- m.word[LDBL_EXPBIT0_WORD + (LDBL_EXPBIT0_WORD < NWORDS / 2 ? 1 : - 1)]
+ m.word[LDBL_EXPBIT0_WORD + (FLOAT_BIG_ENDIAN ? 1 : - 1)]
|= (unsigned int) 1 << LDBL_EXPBIT0_BIT;
ASSERT (isnanl (m.value));
}
Index: b/tests/test-signbit.c
===================================================================
--- a/tests/test-signbit.c
+++ b/tests/test-signbit.c
@@ -36,6 +36,12 @@
double zerod = 0.0;
long double zerol = 0.0L;
+#ifdef __FLOAT_WORD_ORDER__
+# define FLOAT_BIG_ENDIAN (__FLOAT_WORD_ORDER__ != __ORDER_LITTLE_ENDIAN__)
+#else
+# define FLOAT_BIG_ENDIAN (LDBL_EXPBIT0_WORD < NWORDS / 2)
+#endif
+
static void
test_signbitf ()
{
@@ -156,10 +162,10 @@
# if LDBL_EXPBIT0_BIT > 0
m.word[LDBL_EXPBIT0_WORD] ^= (unsigned int) 1 << (LDBL_EXPBIT0_BIT - 1);
# else
- m.word[LDBL_EXPBIT0_WORD + (LDBL_EXPBIT0_WORD < NWORDS / 2 ? 1 : - 1)]
+ m.word[LDBL_EXPBIT0_WORD + (FLOAT_BIG_ENDIAN ? 1 : - 1)]
^= (unsigned int) 1 << (sizeof (unsigned int) * CHAR_BIT - 1);
# endif
- m.word[LDBL_EXPBIT0_WORD + (LDBL_EXPBIT0_WORD < NWORDS / 2 ? 1 : - 1)]
+ m.word[LDBL_EXPBIT0_WORD + (FLOAT_BIG_ENDIAN ? 1 : - 1)]
|= (unsigned int) 1 << LDBL_EXPBIT0_BIT;
(void) signbit (m.value);
#undef NWORDS
--- End Message ---
--- Begin Message ---
Source: m4
Source-Version: 1.4.17-4
We believe that the bug you reported is fixed in the latest version of
m4, which is due to be installed in the Debian FTP archive.
A summary of the changes between this version and the previous one is
attached.
Thank you for reporting the bug, which will now be closed. If you
have further comments please address them to [email protected],
and the maintainer will reopen the bug report if appropriate.
Debian distribution maintenance software
pp.
Santiago Vila <[email protected]> (supplier of updated m4 package)
(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing [email protected])
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
Format: 1.8
Date: Sat, 17 May 2014 20:00:16 +0200
Source: m4
Binary: m4 m4-doc
Architecture: source amd64 all
Version: 1.4.17-4
Distribution: unstable
Urgency: medium
Maintainer: Santiago Vila <[email protected]>
Changed-By: Santiago Vila <[email protected]>
Description:
m4 - macro processing language
m4-doc - Documentation for GNU m4
Closes: 748361
Changes:
m4 (1.4.17-4) unstable; urgency=medium
.
* Fixed lintian warning "description-synopsis-starts-with-article".
* Fix detection of floating point endianness. Closes: #748361.
This should make build tests to work again on ppc64el.
Patch from Alan Modra taken from Ubuntu. Thanks a lot.
Note: This is really a gnulib problem.
* Updated config.guess and config.sub.
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