Thank you, Greg. I update libedit to version 3.1 and pull a new snapshot of LLDB source tree, it works well now.
Regards! 2013/11/16 Greg Clayton <[email protected]> > Update your libedit to the latest version. The version that is installed > by default is very old. Updating this should fix any prompt issues. > > Not sure what is going on with the pthread_join, you will need to debug > this or have someone on the linux side help you track this down if it is > reproducible. > > A _lot_ of fixes have been made on top of tree LLDB, I would recommend > actually building the top of tree: > > http://lldb.llvm.org/build.html > > > Greg > > On Nov 14, 2013, at 8:27 PM, 杨勇勇 <[email protected]> wrote: > > > Hi, all > > > > A few days ago I built lldb 3.3 release on our workstation with redhat > enterprise linux 6.3 x86_64 (gcc verison 4.8.2). At the very beginning, > lldb seemd to work and I debugged small native programs. Still, the bug > showed itself randomly as follows: > > 1. at first, "(lldb)" prompt is missing and input from keyboard is not > printed out, which means whatever I type, I can not read them on screen. > Still, lldb corresponds to the command I type on condition that I input > them correctly. lldb gives tips if I type a wrong command string. > > 2. if situation mentioned above appears and I type "quit" to exit lldb, > a segmentation fault (core dumped) happen. I debug lldb with gdb-7.6.1, and > track the segmentation fault source to a message "Program received signal > SIGSEGV, segmentation fault. 0x3b55c07fc3 in pthread_join () from > /lib64/libpthread.so.0". > > > > Since I am not familiar with multi-thread programming, I can not dig any > further. Do you guys have Any clue? > > > > Thanks beforehand. > > > > -- > > 杨勇勇 (Yang Yong-Yong) > > _______________________________________________ > > lldb-dev mailing list > > [email protected] > > http://lists.cs.uiuc.edu/mailman/listinfo/lldb-dev > > -- 杨勇勇 (Yang Yong-Yong)
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