From: John Smith <juniorstuding@gmail.com>
To: gdb@sourceware.org
Subject: question about SIGTRAP
Date: Thu, 02 Aug 2012 01:32:00 -0000 [thread overview]
Message-ID: <CAEfwa-8WfZV-51NX8+u46ShpQu_mYJy9rHxic=P4n36L_0kskg@mail.gmail.com> (raw)
hi.when I print a vector element using operator [ ],gdb show me this :
Program received signal SIGTRAP, Trace/breakpoint trap.
0x08048a0b in std::vector<int, std::allocator<int> >::operator[]
(this=0xbfffde70, __n=0) at
/usr/lib/gcc/i386-redhat-linux/4.1.2/../../../../include/c++/4.1.2/bits/stl_vector.h:479
The program being debugged was signaled while in a function called from GDB.
GDB remains in the frame where the signal was received.
To change this behavior use "set unwindonsignal on".
Evaluation of the expression containing the function
(std::vector<int, std::allocator<int> >::operator[](unsigned int))
will be abandoned.
When the function is done executing, GDB will silently stop.
then it is trapped into the stl library,and I can not go out .
how can I deal with this?
thank you
!
next reply other threads:[~2012-08-02 1:32 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-02 1:32 John Smith [this message]
2012-08-04 19:17 ` Jan Kratochvil
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