On Mon, 2022-05-30 at 08:45 +0800, Mr. Joey via Gcc-help wrote:
> hi, guys
>
> How to auto insert logs when use gcc compile a C/C++ source. I thinks
> it’s useful when quickly debug a crash.
I don't understand your intention. You mean debug a crash in GCC itself
("Internal Compiler Error") or a crash of the executable created by GCC?
For the prior, the output of -fdump-tree-* and -fdump-rtl-* can serve as
a log. But it's more efficient to just minimize the testcase with a
tool like cvise and debug the compiler with GDB.
For the latter, it's impossible. You can use a logging library like
boost::log in your program anyway.
--
Xi Ruoyao <xry111@xxxxxxxxxxx>
School of Aerospace Science and Technology, Xidian University
