[Bug 1576066] Re: 32bit glibc calls old socketcall() syscall, causing seccomp problems

2016-04-28 Thread Justin Cormack
Hi, glibc was updated to use the new syscalls in 16.04, and does not use
socketcall. Previous editions should not be updated.

However the problem that Sebastien has, and has also been reported to
Docker, is that libseccomp in 16.04 has not been updated to 2.3.0 which
supports the direct non socketcall syscalls for i386, so any 32 bit
process using seccomp cannot perform socket operations on 16.04, eg
Steam.

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Title:
  32bit glibc calls old socketcall() syscall, causing seccomp problems

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[Bug 1396670] [NEW] gdbsx missing

2014-11-26 Thread Justin Cormack
Public bug reported:

The gdbsx debugging tool i smissing from the xen-tools package, or any
other xen package, making debug difficult...

** Affects: xen-tools (Ubuntu)
 Importance: Undecided
 Status: New

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Title:
  gdbsx missing

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[Bug 1396670] Re: gdbsx missing

2014-11-26 Thread Justin Cormack
Apologies, it is in xen-utils in /usr/lib/xen-4.4/bin/ which is why I
couldnt find it... not in any normal PATH. Can close this.

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Title:
  gdbsx missing

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[Bug 1389908] [NEW] incorrect prototype for poll()

2014-11-05 Thread Justin Cormack
Public bug reported:

in file /usr/arm-linux-androideabi/include/poll.h it says

/* POSIX specifies int for the timeout, Linux seems to use long... */
extern int poll(struct pollfd *, nfds_t, long);

However if you download the official Android toolchain from Google, or Bionic 
the prototype is
extern int poll(struct pollfd*, nfds_t, int);
even going back to Android 3 which is the oldest shipped version.

I don't know the source of your copy of bionic, but it must be rather
old I think. It also includes a pthread.a, which there is not in any
current version either.

I think it would be helpful to ship a more recent version - I am rather
hesitant to recommend using this one as it probably also has security
bugs unfixed, and as binaries are likely to be statically linked this is
an issue - as Android applications produced with it may be affected.

** Affects: gcc-arm-linux-androideabi (Ubuntu)
 Importance: Undecided
 Status: New

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Title:
  incorrect prototype for poll()

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[Bug 1202839] [NEW] qemu-bridge-helper missing from qemu-kvm or elsewhere

2013-07-18 Thread Justin Cormack
Public bug reported:

In Qantal the qemu-bridge-helper was in the qemu-kvm package, see
http://packages.ubuntu.com/quantal/amd64/qemu-kvm/filelist

In Raring, it does not appear to be in any package, so it seems to be
impossible to create a VM attached to a bridge.

** Affects: qemu-kvm (Ubuntu)
 Importance: Undecided
 Status: New

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Title:
  qemu-bridge-helper missing from qemu-kvm or elsewhere

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[Bug 1202839] [NEW] qemu-bridge-helper missing from qemu-kvm or elsewhere

2013-07-18 Thread Justin Cormack
Public bug reported:

In Qantal the qemu-bridge-helper was in the qemu-kvm package, see
http://packages.ubuntu.com/quantal/amd64/qemu-kvm/filelist

In Raring, it does not appear to be in any package, so it seems to be
impossible to create a VM attached to a bridge.

** Affects: qemu-kvm (Ubuntu)
 Importance: Undecided
 Status: New

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Title:
  qemu-bridge-helper missing from qemu-kvm or elsewhere

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[Bug 1018624] Re: documentation error in man 7 rtnetlink

2012-07-15 Thread Justin Cormack
This man page is also missing a lot of stuff. I think I may just do a
large patch for upstream once I have worked everything out. I would mark
as low importance, but leave open until man page is useful!

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Title:
  documentation error in man 7 rtnetlink

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[Bug 1022111] Re: dynamic linker issue causes run time errors

2012-07-15 Thread Justin Cormack
Please close, this is a false alert due to incorrect symlink on my
system being picked up by linker, sorry.

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Title:
  dynamic linker issue causes run time errors

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[Bug 1022111] [NEW] dynamic linker issue causes run time errors

2012-07-07 Thread Justin Cormack
Public bug reported:

This came from a Makefile on something I was trying to build, which
fortunately provides an easy test case.

Linking with -dl is completely failing.

Compile this program: test.c

#include stdio.h
int main() { printf(Ok\n); return(0); }

with

/usr/bin/gcc -o test -O2 -fno-strict-aliasing -pipe -fstack-protector
-I/usr/local/include -fstack-protector -L/lib -L/lib64 -L/usr/lib test.c
-lnsl -ldl -lm -lcrypt -lutil -lc

and run ./test I get:

./test
Ok
Inconsistency detected by ld.so: dl-fini.c: 207: _dl_fini: Assertion `ns != 0 
|| i == nloaded' failed!

Ubuntu 12.04, up to date.

gcc -v
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/4.6/lto-wrapper
Target: x86_64-linux-gnu
Configured with: ../src/configure -v --with-pkgversion='Ubuntu/Linaro 
4.6.3-1ubuntu5' --with-bugurl=file:///usr/share/doc/gcc-4.6/README.Bugs 
--enable-languages=c,c++,fortran,objc,obj-c++ --prefix=/usr 
--program-suffix=-4.6 --enable-shared --enable-linker-build-id 
--with-system-zlib --libexecdir=/usr/lib --without-included-gettext 
--enable-threads=posix --with-gxx-include-dir=/usr/include/c++/4.6 
--libdir=/usr/lib --enable-nls --with-sysroot=/ --enable-clocale=gnu 
--enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-gnu-unique-object 
--enable-plugin --enable-objc-gc --disable-werror --with-arch-32=i686 
--with-tune=generic --enable-checking=release --build=x86_64-linux-gnu 
--host=x86_64-linux-gnu --target=x86_64-linux-gnu
Thread model: posix
gcc version 4.6.3 (Ubuntu/Linaro 4.6.3-1ubuntu5)

** Affects: eglibc (Ubuntu)
 Importance: Undecided
 Status: New

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  dynamic linker issue causes run time errors

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[Bug 1018624] [NEW] documentation error in man 7 rtnetlink

2012-06-27 Thread Justin Cormack
Public bug reported:

man 7 rtnetlink says

The value type for IFLA_STATS is struct net_device_stats.

However this is not the case. After some fruitless coding I discovered
that it is actually struct rtnl_link_stats. These structs happen to be
the same on 32 bit architectures (as net_device_stats is defined as
longs) but not on 64 bit architectures. And the size of the struct sent
is always that of rtnl_link_stats, and there are a few comments about
this around, but a lot of confusion due to the man page error.

Should be able to verify from the kernel source too, but dont have a
reference sorry.

ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: manpages 3.35-0.1ubuntu1
ProcVersionSignature: Ubuntu 3.2.0-24.39-generic 3.2.16
Uname: Linux 3.2.0-24-generic x86_64
ApportVersion: 2.0.1-0ubuntu8
Architecture: amd64
Date: Wed Jun 27 23:19:37 2012
Dependencies:
 
InstallationMedia: Ubuntu 12.04 LTS Precise Pangolin - Beta amd64 (20120328)
PackageArchitecture: all
ProcEnviron:
 LANGUAGE=en_GB:en
 TERM=xterm
 PATH=(custom, no user)
 LANG=en_GB.UTF-8
 SHELL=/bin/bash
SourcePackage: manpages
UpgradeStatus: No upgrade log present (probably fresh install)

** Affects: manpages (Ubuntu)
 Importance: Undecided
 Status: New


** Tags: amd64 apport-bug precise

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Title:
  documentation error in man 7 rtnetlink

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