Re: how GDB use ptrace to return from a function
Yubin Ruan <[email protected]>
| Newsgroups | gmane.comp.gdb.devel |
|---|---|
| Message-ID | <CAJYFCiN5Syn+=wmqBd3DAAv8bHe9QD+o7WRaMLfqw6M1=WGSnA@mail.gmail.com> |
2017-11-18 12:03 GMT+08:00 Joel Brobecker <[email protected]>: >> what break point events are common for X86? > > IIRC, the breakpoint instruction on x86 is the int3 instruction. > It should generate a SIGTRAP upon execution, just like any user- > inserted breakpoints. Thanks Joel ;-) Yubin