[Bug libstdc++/19664] libstdc++ headers should have pop/push of the visibility around the declarations

["pluto at agmk dot net" <gcc-bugzilla at gcc dot gnu dot org>]

------- Comment #90 from pluto at agmk dot net  2006-03-13 20:17 -------
with 4.1.1 snapshot + patches I get an arts crash today on my x86_64 box.

Starting program: /usr/bin/artsd
Program received signal SIGSEGV, Segmentation fault.
0x00002aaaaaf641d8 in __gnu_cxx::__mt_alloc<Arts::Notification*,
__gnu_cxx::__common_pool_policy<__gnu_cxx::__pool, true> >::allocate () from
/usr/lib64/libartsflow.so.1
(gdb) bt
#0  0x00002aaaaaf641d8 in __gnu_cxx::__mt_alloc<Arts::Notification*,
__gnu_cxx::__common_pool_policy<__gnu_cxx::__pool, true> >::allocate ()
    from /usr/lib64/libartsflow.so.1
#1  0x00002aaaaba4a908 in std::_Deque_base<Arts::Notification,
std::allocator<Arts::Notification> >::_M_initialize_map ()
    from /usr/lib64/libmcop.so.1
#2  0x00002aaaaba49145 in Arts::NotificationManager::NotificationManager ()
    from /usr/lib64/libmcop.so.1
#3  0x00002aaaaba2660a in Arts::Dispatcher::Dispatcher ()
    from /usr/lib64/libmcop.so.1
#4  0x000000000041c227 in main (argc=1, argv=0x7fffffe818f8) at artsd.cc:275

arts works fine with visibiliy feature disabled.

$ gcc -v
Reading specs from /usr/lib64/gcc/x86_64-pld-linux/4.1.1/specs
Target: x86_64-pld-linux
Configured with: ../configure --prefix=/usr --with-local-prefix=/usr/local
--libdir=/usr/lib64 --libexecdir=/usr/lib64 --infodir=/usr/share/info
--mandir=/usr/share/man --x-libraries=/usr/lib64 --enable-shared
--enable-threads=posix --enable-languages=c,c++,fortran,objc,obj-c++,ada,java
--enable-c99 --enable-long-long --enable-multilib --enable-nls --disable-werror
--with-gnu-as --with-gnu-ld --with-demangler-in-ld --with-system-zlib
--with-slibdir=/lib64 --without-system-libunwind --enable-cmath
--with-long-double-128 --with-gxx-include-dir=/usr/include/c++/4.1.1
--disable-libstdcxx-pch --enable-__cxa_atexit --enable-libstdcxx-allocator=mt
--with-qt4dir=/usr/lib64/qt4 --disable-libjava-multilib --enable-libgcj
--enable-libgcj-multifile --enable-libgcj-database --enable-gtk-cairo
--enable-java-awt=qt,gtk,xlib --enable-jni --enable-xmlj --enable-alsa
--enable-dssi x86_64-pld-linux
Thread model: posix
gcc version 4.1.1 20060308 (prerelease) (PLD-Linux)


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19664