Bug#731145: clang-3.3: Segmentation fault when compiling 32bit binary on 64bit machine

Morten V. Pedersen morten at mortenvp.com
Mon Dec 2 13:14:59 UTC 2013

Package: clang-3.3
Version: 1:3.3-13
Severity: normal

Dear Maintainer,
We have a c++11 library for which one of our buildbots started to complain.

The following changes made clang compile fine:
   * Removing the -m32 flag
   * Lowering the optimizer level to something below -O2
   * Testing on ArchLinux their version of clang3.3 did no crash

We have been unable to produce a simple test-case illustrating the problem.
So we will only be able to attach the output produced by the clang compiler 

-- System Information:
Debian Release: jessie/sid
  APT prefers testing
  APT policy: (990, 'testing'), (500, 'testing-updates'), (500, 'unstable')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 3.10-3-amd64 (SMP w/8 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash

Versions of packages clang-3.3 depends on:
ii  libc6                    2.17-93
ii  libclang-common-3.3-dev  1:3.3-13
ii  libclang1-3.3            1:3.3-13
ii  libffi6                  3.0.13-4
ii  libgcc-4.8-dev           4.8.2-1
ii  libgcc1                  1:4.8.2-1
ii  libllvm3.3               1:3.3-13
ii  libobjc-4.8-dev          4.8.2-1
ii  libstdc++-4.8-dev        4.8.2-1
ii  libstdc++6               4.8.2-1

Versions of packages clang-3.3 recommends:
ii  llvm-3.3-dev  1:3.3-13
ii  python        2.7.5-5

clang-3.3 suggests no packages.

-- no debconf information

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