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Re: [PATCH v2 2/2] mtrace: record backtrace of memory allocation/deallocation
Thanks for reviewing my patch.
On 21/11/18 05:44, Joseph Myers wrote:
> On Tue, 20 Nov 2018, Kyeong Yoo wrote:
>> New test is added for mtrace with backtrace output.
>> It is simply to check when the feature is turned on, backtrace appeares
>> in the mtrace output.
> I don't see anything here to add a configure test for the appropriate
> cross-compilation addr2line program and to pass the right option to
> mtrace - does the test succeed anyway in a cross-compilation environment
> even with mtrace using the native addr2line?
The test I'm adding is for backtrace output from mtrace().
The case of cross-compilation is not there. If you have any suggestion
of how to test cross-compilation case, please let me know.
For cross-compilation, native addr2line may mostly print the address
with no meaningful source line (mostly ??:0).