Bug 243292

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Description of problem:
I'm trying to compile the ActiveMQ++ library with libstdc++ debug defines enabled. When I run the unit tests, they segfault. Without the debug defines, the unit tests run without problems. The unit tests also run under Valgrind without any errors being reported, so it looks like the segfault might be due to a bug in the libstdc++ debug code.

Running the activemq-test program causes an immediate segfault. The backtrace from gdb says:

#0  0x0000003d01658d5d in __gnu_debug::_Safe_iterator_base::_M_detach () from /usr/lib64/libstdc++.so.6
#1  0x0000003d01658e06 in __gnu_debug::_Safe_iterator_base::_M_attach () from /usr/lib64/libstdc++.so.6
#2  0x0000003d01658f73 in __gnu_debug::_Safe_sequence_base::_M_detach_all () from /usr/lib64/libstdc++.so.6
#3  0x0000000000450a7f in ~_Safe_sequence_base (this=0x7fff95e21e38) at /usr/lib/gcc/x86_64-redhat-linux/4.1.1/../../../../include/c++/4.1.1/debug/safe_base.h:170
#4  0x0000000000450bd1 in ~_Safe_sequence (this=0x7fff95e21e38) at /usr/lib/gcc/x86_64-redhat-linux/4.1.1/../../../../include/c++/4.1.1/debug/safe_sequence.h:99
#5  0x0000000000450bf2 in ~deque (this=0x7fff95e21de8) at /usr/lib/gcc/x86_64-redhat-linux/4.1.1/../../../../include/c++/4.1.1/debug/deque:85
#6  0x0000000000450c4c in ~Message (this=0x7fff95e21de0) at /usr/include/cppunit/Message.h:39
#7  0x0000000000453f5b in activemq::concurrent::MutexTest::test (this=0xabeaf0) at activemq/concurrent/MutexTest.h:433
#8  0x000000000044ec0e in CppUnit::TestCaller<activemq::concurrent::MutexTest>::runTest (this=0xabeb10) at /usr/include/cppunit/TestCaller.h:166
... more CppUnit stuff here ...
#22 0x00000000005b7e90 in main (argc=1, argv=0x7fff95e22598) at main.cpp:34


Version-Release number of selected component (if applicable):
libstdc++-4.1.1-51.fc6

How reproducible:
Always


Steps to Reproduce:
To get this code to build, do the following:

0. yum install automake autoconf libtool cppunit-devel
1. svn co http://svn.apache.org/repos/asf/activemq/activemq-cpp/trunk activemq-cpp
2. Apply the following patch:

Index: src/test/activemq/util/StringTokenizerTest.cpp
===================================================================
--- src/test/activemq/util/StringTokenizerTest.cpp      (revision 545488)
+++ src/test/activemq/util/StringTokenizerTest.cpp      (working copy)
@@ -87,7 +87,9 @@
     std::vector<std::string> myArray;
     StringTokenizer tokenizer6("the:quick:brown:fox", ":");
     CPPUNIT_ASSERT( tokenizer6.countTokens() == 4 );
+#if 0
     CPPUNIT_ASSERT( tokenizer6.toArray(myArray) == 4 );
+#endif
     CPPUNIT_ASSERT( tokenizer6.countTokens() == 0 );
     tokenizer6.reset();
     CPPUNIT_ASSERT( tokenizer6.countTokens() == 4 );
Index: configure.ac
===================================================================
--- configure.ac        (revision 545488)
+++ configure.ac        (working copy)
@@ -86,7 +86,7 @@
 AM_PATH_CPPUNIT(1.10.2, cppunit=yes, cppunit=no; AC_MSG_RESULT([no. Unit and Integration tests disabled]))
 AM_CONDITIONAL(BUILD_CPPUNIT_TESTS, test x$cppunit = xyes)
 
-CXXFLAGS="$CXXFLAGS -W -Wall -fPIC -fstrict-aliasing -Wstrict-aliasing=2 -Wno-long-long"
+CXXFLAGS="$CXXFLAGS -W -Wall -fPIC -fstrict-aliasing -Wstrict-aliasing=2 -Wno-long-long -D_GLIBCXX_DEBUG -D_GLIBCXX_DEBUG_PEDANTIC -D_GLIBCXX_CONCEPT_CHECKS"
 LIBS="$LIBS"
 
 case "${host_os}" in

The change to StringTokenizerTest.cpp is to avoid a strange link error that is also caused by the debug defines.

3. cd activemq-cpp ; ./autogen.sh && ./configure && make && make check

This build the activemq-test binary in src/test.

Actual Results:


Expected Results:


Additional info: