C++ 查找内存泄漏

c++ finding memory leak

本文关键字：泄漏 内存 查找 C++      更新时间：2023-10-16

我正在尝试用waf运行valgrind。命令是 ./waf --command-template="valgrind %s" --run program-name。

我收到瓦尔格林德的内部错误。如果瓦尔格林德失败了，我还能尝试什么？

--6446-- VALGRIND INTERNAL ERROR: Valgrind received a signal 11 (SIGSEGV) - exiting
--6446-- si_code=80;  Faulting address: 0x0;  sp: 0x40b3c9df0
valgrind: the 'impossible' happened:
   Killed by fatal signal
==6446==    at 0x38058236: ??? (in /usr/lib/valgrind/memcheck-amd64-linux)
==6446==    by 0x38021ADC: ??? (in /usr/lib/valgrind/memcheck-amd64-linux)
==6446==    by 0x38021CCD: ??? (in /usr/lib/valgrind/memcheck-amd64-linux)
==6446==    by 0x380902A7: ??? (in /usr/lib/valgrind/memcheck-amd64-linux)
==6446==    by 0x3809F7D5: ??? (in /usr/lib/valgrind/memcheck-amd64-linux)
==6446==    by 0x3809FA5A: ??? (in /usr/lib/valgrind/memcheck-amd64-linux)
==6446==    by 0x380BBEAD: ??? (in /usr/lib/valgrind/memcheck-amd64-linux)
==6446==    by 0xDEADBEEFDEADBEEE: ???
==6446==    by 0xDEADBEEFDEADBEEE: ???
==6446==    by 0xDEADBEEFDEADBEEE: ???

我已经很久没有尝试过了，但是您可以使用Boehm GC来检测C/C++代码中的泄漏。

http://www.hboehm.info/gc/leak.html

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