[MacPorts] #40925: libboost (libstdc++) segfault on 10.9 Mavericks

[MacPorts]

#40925: libboost (libstdc++) segfault on 10.9 Mavericks
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 Reporter:  wjngkoh@…  |      Owner:  macports-tickets@…
     Type:  defect     |     Status:  new
 Priority:  Normal     |  Milestone:
Component:  ports      |    Version:  2.2.99
 Keywords:             |       Port:
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 Hi all,

 I encountered a segfault error when I used boost::filesystem with gcc-
 mp-4.8. Both are installed via MacProts (ports gcc48 and boost.) After
 upgrading from Mountain Lion to Mavericks, I experienced this problem, so
 I just formatted my laptop and did clean install Mavericks and MacPorts
 from SVN again. However, the same problem still persists. Thus, I think it
 would be an actual bug rather than my mistake, and hope others can also
 reproduce this problem.

 Here is the lldb output of my example code:
 {{{
   % lldb boost_test
 !244
 Current executable set to 'boost_test' (x86_64).
 (lldb) run
 Process 7718 launched: '/tmp/boost_test' (x86_64)
 Process 7718 stopped
 * thread #1: tid = 0x729956, 0x000000010002fe29
 libstdc++.6.dylib`__cxxabiv1::__si_class_type_info::__do_dyncast(long,
 __cxxabiv1::__class_type_info::__sub_kind, __cxxabiv1::__class_type_info
 const*, void const*, __cxxabiv1::__class_type_info const*, void const*,
 __cxxabiv1::__class_type_info::__dyncast_result&) const + 35, queue =
 'com.apple.main-thread, stop reason = EXC_BAD_ACCESS (code=1, address=0x9)
     frame #0: 0x000000010002fe29
 libstdc++.6.dylib`__cxxabiv1::__si_class_type_info::__do_dyncast(long,
 __cxxabiv1::__class_type_info::__sub_kind, __cxxabiv1::__class_type_info
 const*, void const*, __cxxabiv1::__class_type_info const*, void const*,
 __cxxabiv1::__class_type_info::__dyncast_result&) const + 35
 libstdc++.6.dylib`__cxxabiv1::__si_class_type_info::__do_dyncast(long,
 __cxxabiv1::__class_type_info::__sub_kind, __cxxabiv1::__class_type_info
 const*, void const*, __cxxabiv1::__class_type_info const*, void const*,
 __cxxabiv1::__class_type_info::__dyncast_result&) const + 35:
 -> 0x10002fe29:  movq   8(%rcx), %rsi
    0x10002fe2d:  movq   %r9, 16(%rsp)
    0x10002fe32:  movq   96(%rsp), %rbp
    0x10002fe37:  movq   104(%rsp), %r15
 (lldb) list
    6    int main() {
    7        string src = "boost_test.cpp";
    8        string dst = "boost_test.cpp.bak";
    9        boost::filesystem::exists(dst);
    10       boost::filesystem::remove(dst);
    11       boost::filesystem::copy_file(src, dst);
    12   }
 (lldb)
 }}}

 The example code I used in this testing is as follows:
 {{{
 #include <iostream>
 #include <string>
 #include <boost/filesystem.hpp>
 using namespace std;

 int main() {
     string src = "boost_test.cpp";
     string dst = "boost_test.cpp.bak";
     boost::filesystem::exists(dst);
     boost::filesystem::remove(dst);
     boost::filesystem::copy_file(src, dst);
 }
 }}}

 and also Makefile.
 {{{
 boost_test: boost_test.cpp
         g++-mp-4.8 -g -I/opt/local/include -L/opt/local/lib boost_test.cpp
 -lboost_filesystem-mt -lboost_system-mt -o boost_test
 }}}

-- 
Ticket URL: <https://trac.macports.org/ticket/40925>
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