[Date Prev][Date Next] [Thread Prev][Thread Next] [Date Index] [Thread Index]

Bug#479390: marked as done (libmudflap0 doesn't wrap memalign)

Your message dated Wed, 13 Nov 2013 00:06:02 +0100
with message-id <5282B45A.3050802@debian.org>
and subject line mudflap now removed from the GCC builds
has caused the Debian Bug report #479390,
regarding libmudflap0 doesn't wrap memalign
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.

(NB: If you are a system administrator and have no idea what this
message is talking about, this may indicate a serious mail system
misconfiguration somewhere. Please contact owner@bugs.debian.org

479390: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=479390
Debian Bug Tracking System
Contact owner@bugs.debian.org with problems
--- Begin Message ---
Package: libmudflap0
Version: 4.3.0-4
Severity: normal


libmudflap0 doesn't wrap memalign, this make imposible to use
application that use it for allocating memory.

for example :
#include <malloc.h>
int main()
    char *p = memalign(4, 2);
    p[0] = 4;
will failed with
mudflap violation 1 (check/write): time=1209915680.530272 ptr=0x80cb360 size=1
pc=0xa7e0e2bd location=`toto.c:5 (main)'
      /usr/lib/libmudflap.so.0(__mf_check+0x3d) [0xa7e0e2bd]
      ./a.out(main+0x94) [0x80487c8]
      /usr/lib/libmudflap.so.0(__wrap_main+0x4f) [0xa7e0dabf]
number of nearby objects: 0

PS : I suppose same pb happen with posix_memalign and valloc.
-- System Information:
Debian Release: lenny/sid
  APT prefers unstable
  APT policy: (500, 'unstable'), (1, 'experimental')
Architecture: i386 (i686)

Kernel: Linux (PREEMPT)
Locale: LANG=C, LC_CTYPE=C (charmap=ISO-8859-1) (ignored: LC_ALL set to fr_FR)
Shell: /bin/sh linked to /bin/dash

Versions of packages libmudflap0 depends on:
ii  gcc-4.3-base                  4.3.0-4    The GNU Compiler Collection (base 
ii  libc6                         2.7-10     GNU C Library: Shared libraries

libmudflap0 recommends no packages.

-- no debconf information

--- End Message ---
--- Begin Message ---
mudflap was removed upstream for GCC 4.9. now removed from the Debian GCC builds
as well.

--- End Message ---

Reply to: