我正在运行 valgrind/memcheck,试图识别导致无法解释的分段错误的潜在内存泄漏。
日志显示???而不是方法名,所以调用堆栈是没用的。所有代码(库和可执行文件)都使用调试信息进行编译。
例子:
==123100== Conditional jump or move depends on uninitialised value(s)
==123100== at 0xA7DBD9E: ??? (in /proj/systemc/2.3.2/gcc9.1/lib64/libsystemc-2.3.2.so)
==123100== by 0xE6E9BE: ??? (in /proj/users/ae/mxx/build/Debug/bin/mxx)
==123100== by 0xE6DA8E: ??? (in /proj/users/ae/mxx/build/Debug/bin/mxx)
==123100== by 0x187B22CF: ???
==123100== by 0x7FEFD40CF: ???
==123100== by 0xA802BBF: ??? (in /proj/systemc/2.3.2/gcc9.1/lib64/libsystemc-2.3.2.so)
==123100== by 0xE6C649: ??? (in /proj/users/ae/mxx/build/Debug/bin/mxx)
==123100== by 0x1893E1A7: ???
==123100== by 0x187B1E5F: ???
==123100== by 0x1101: ???
==123100== by 0x2FBD: ???
==123100== by 0x1E51001F: ???
valgrind 命令是:
valgrind/3.7.0/bin/valgrind --tool=memcheck -q --log-file=/proj/users/ae/valgrind.txt --trace-children=no --child-silent-after-fork=yes --run-libc-freeres=yes --demangle=yes --num-callers=12 --error-limit=no --show-below-main=no --max-stackframe=2000000 --fullpath-after= --leak-check=yes --show-reachable=no --leak-resolution=high --freelist-vol=10000000 --workaround-gcc296-bugs=no --partial-loads-ok=no --undef-值错误=是 /proj/users/ae/mxx/build/Debug/bin/mxx
谢谢