标题:Qt4.8在华为泰山Arm服务器编译后，designer段错误,QTJSC:Heap
作者:dxwang
日期:2019-11-04 16:21
内容:
Qt4.8.4在华为泰山2280，Arm服务器上编译后，desiger起不来，报错误，提示QScriptEngine调用的 libQtScript，segmentation fault。 自己写的测试程序，new QScriptEngine 也报段错误，无法成功new。请问大概是什么原因。 其他简单的图形界面assistant，linguist可以正常运行。
#1 [20091001753 11-04 20:56]
用 Qt5 吧
#2 回 20091001753 的帖子 [dxwang 11-05 08:38]
20091001753:用 Qt5 吧 (2019-11-04 20:56)
加了调试信息，发现了Heap的问题，可能是什么原因呢，谢谢：
QT/bin$ gdb ./designer
GNU gdb (Debian 7.12-6) 7.12.0.20161007-git
Copyright (C) 2016 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later
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and "show warranty" for details.
This GDB was configured as "aarch64-linux-gnu".
Type "show configuration" for configuration details.
For bug reporting instructions, please see:
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Reading symbols from ./designer...done.
(gdb) r
Starting program: /home/cps/CPS_Project/CPS/3rdPartyProgram/QT/bin/designer
Using host libthread_db library "/lib/aarch64-linux-gnu/libthread_db.so.1".
Qt: gdb: -nograb added to command-line options.
Use the -dograb option to enforce grabbing.
Program received signal SIGSEGV, Segmentation fault.
0x0000ffffbe9d68d0 in QTJSC::Heap::heap (c=0xffffffffb7580080)
at ../3rdparty/javascriptcore/JavaScriptCore/runtime/JSCell.h:352
352return cellBlock(c)->heap;
(gdb) bt
#00x0000ffffbe9d68d0 in QTJSC::Heap::heap (c=0xffffffffb7580080)
at ../3r ..