[LLVMbugs] [Bug 19888] New: LTO with C++ section groups causes incorrect executables to be generated.

[bugzilla-daemon at llvm.org]

http://llvm.org/bugs/show_bug.cgi?id=19888

            Bug ID: 19888
           Summary: LTO with C++ section groups causes incorrect
                    executables to be generated.
           Product: tools
           Version: trunk
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P
         Component: lto
          Assignee: unassignedbugs at nondot.org
          Reporter: shankare at codeaurora.org
                CC: llvmbugs at cs.uiuc.edu
    Classification: Unclassified

Created attachment 12576
  --> http://llvm.org/bugs/attachment.cgi?id=12576&action=edit
LTO bug.

My environment :-

$clang++ --version
clang version 3.3 (tags/RELEASE_33/final)
Target: x86_64-unknown-linux-gnu
Thread model: posix
$clang --version
clang version 3.3 (tags/RELEASE_33/final)
Target: x86_64-unknown-linux-gnu
Thread model: posix
$/usr/bin/ld --version
GNU gold (GNU Binutils for Ubuntu 2.22) 1.11
Copyright 2011 Free Software Foundation, Inc.
This program is free software; you may redistribute it under the terms of
the GNU General Public License version 3 or (at your option) a later version.
This program has absolutely no warranty.

Operating system : Ubuntu Linux.

Attached is a testcase which when run causes an incorrect executable to be
generated and crashes when run.

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