problem with gprof profiling when using cross compiler
m_ahlenius@comcast.net
m_ahlenius@comcast.net
Tue Jun 10 21:39:00 GMT 2008
Hi,
I am not sure if this is the right place to ask this question.
I am trying to use gprof for a cross-compiled exe for the Gumstix platform (Marvell PXA270 processor). When I cross-compile the code with the "-pg" option and run it on the Gumstix platform, I get the gmon.out file. When I run gprof on either the Gumstix platform (with the exe file too) I get proper function counts, but all the timing values are 0.
When I bring the gmon.out file up to my linux desktop the result is the same - correct counts, but zero timings. If I compile the code on my desktop for the i386, it works fine and I do get timing info.
Any idea what i could be doing wrong?
thanks
'mark
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