GDB条件断点，奇怪的行为

Question

GDB Version: 8.1

The following, does not work:

condition 2 strcmp(x,"hello") == 0

The following, works

condition 2 strcmp()(x,"hello") == 0

why?

Answer 1

why?

Assuming you are on a Linux system, this is most likely caused by the fact that strcmp is a GNU indirect function .

Installing debug info for GLIBC ( libc-dbg , or some such package) may help.

This could be a considered a bug in GDB, feel free to create a new bugzilla issue for it.