C++ 调试工具

单元测试框架

CppTest

gdb

(gdb) breakpoint exit
(gdb) breakpoint _exit
(gdb) breakpoint atexit
(gdb) breakpoint abort

Enable coredump: how to do

ulimit -c unlimited

Where is the core dumped file:

grep 'kernel.core_pattern' /etc/sysctl.conf

strace

Example:

strace -f -o strace.log -tt -y -yy -e trace=desc,process,network

Refer to here

-e trace=ipc – communication between processes (IPC)
-e trace=memory – memory syscalls
-e trace=network – network syscalls
-e trace=process – process calls (like fork, exec)
-e trace=signal – process signal handling (like HUP, exit)
-e trace=file – file related syscalls
-e trace=desc – all file descriptor related system calls