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System call support in reversible debugging
- From: Sean Chen <sean dot chen1234 at gmail dot com>
- To: gdb at sourceware dot org
- Date: Fri, 27 Nov 2009 14:31:27 +0800
- Subject: System call support in reversible debugging
Hi,
Can gdb record system calls without checkpoints or snapshots
currently? If not, is it possible to record the instructions and
reverse the inferior?
When I recorded fclose(), I got the following message.
The next instruction is syscall munmap. It will free the memory addr
= 0xb7fe0000 len = 4096. It will make record target get error. Do
you want to stop the program?([y] or n)
Thanks in advance.
--
Best Regards,
Sean Chen