In <2f678b6d-ef72-4c51-b5c0-09665c513d1b@m3g2000hsc.googlegroups.com> santhosh.fernandes@gmail.com writes:

>hi ,

>I am writing multithread application on Linux x86. I have some
>problems when I am using std::string. I am using libstdc++.so.5.0.6
>and using pthread to do multi threading. My program crashes and the
>errors are as the followings.

>0x00a94fe7 in std::string::_Rep::_M_grab () from /usr/lib/libstdc+
>+.so.
>5
>#1 0x00a9512c in std::basic_string,
>std::allocator >::basic_string ()
> from /usr/lib/libstdc++.so.5
>#2 0x080764a2 in pair (this=0x2697880, __a=@0x2697bd0,
>__b=@0xb7e0c154) at /usr/include/g++/bits/stl_pair.h:84

Have a read of:

http://gcc.gnu.org/onlinedocs/libstd...01ch03s05.html

Hint: std::string does not use any internal locking, nor do the container
classes.

HTH,
Uli
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