[Parted-maintainers] Bug#676590: parted: FTBFS in sid: variable 'buf' set but not used

Samuel Thibault sthibault at debian.org
Fri Jun 8 00:22:06 UTC 2012


Package: parted
Version: 2.3-9.1
Severity: serious
Justification: FTBFS
Tags: patch

Hello,

parted currently FTBFS in sid: 

../../lib/regex_internal.c:738:20: error: variable 'buf' set but not used [-Werror=unused-but-set-variable]

This is indeed a bug, which was fixed in upstream gnulib, here is the
corresponding patch, why I intend to NMU along the hurd patch.

Samuel

-- System Information:
Debian Release: wheezy/sid
  APT prefers testing
  APT policy: (990, 'testing'), (500, 'unstable'), (500, 'stable'), (1, 'experimental')
Architecture: amd64 (x86_64)

Kernel: Linux 3.0.4 (SMP w/8 CPU cores)
Locale: LANG=fr_FR.UTF-8, LC_CTYPE=fr_FR.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/bash

Versions of packages parted depends on:
ii  libblkid1           2.20.1-4
ii  libc6               2.13-32
ii  libdevmapper1.02.1  2:1.02.67-2
ii  libparted0debian1   2.3-9.1
ii  libreadline6        6.2-8
ii  libtinfo5           5.9-7
ii  libuuid1            2.20.1-4

parted recommends no packages.

Versions of packages parted suggests:
ii  parted-doc  2.3-9.1

-- no debconf information

-- 
Samuel Thibault <samuel.thibault at fnac.net>
* B kicks DW (non mais franchement)
* DW was kicked
 -+- #ens-mim - comment ça hopeless ? -+-
-------------- next part --------------
--- regex_internal.c.orig	2012-06-08 02:15:54.083227641 +0200
+++ regex_internal.c	2012-06-08 02:20:44.364702306 +0200
@@ -738,16 +738,18 @@
 			  unsigned char buf[6];
 			  size_t mbclen;
 
+			  const unsigned char *pp = p;
 			  if (BE (pstr->trans != NULL, 0))
 			    {
 			      int i = mlen < 6 ? mlen : 6;
 			      while (--i >= 0)
 				buf[i] = pstr->trans[p[i]];
+			      pp = buf;
 			    }
 			  /* XXX Don't use mbrtowc, we know which conversion
 			     to use (UTF-8 -> UCS4).  */
 			  memset (&cur_state, 0, sizeof (cur_state));
-			  mbclen = __mbrtowc (&wc2, (const char *) p, mlen,
+			  mbclen = __mbrtowc (&wc2, (const char *) pp, mlen,
 					      &cur_state);
 			  if (raw + offset - p <= mbclen
 			      && mbclen < (size_t) -2)


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