Help analyzing output from COMPARE_BUILD

[Harald Eilertsen]

Hi,

I've made a small patch to parameterize how support for pthreads is
enables in the makefiles. This should not make any difference to
existing builds, but running make with COMPARE_BUILD like this:

    make jdk-image test-image COMPARE_BUILD=PATCH=pthread-diff.patch

I get the following results indicating that there are differences in
libjvm.so:

https://cryptpad.fr/code/#/2/code/view/t1NVNd5bPzuxVBfEgDKSrt2rLazJaFcFFRimYq6h1-0/

I could use some help analyzing this output.


The full patch is here:

https://cryptpad.fr/code/#/2/code/view/2bB0IOCAyG+RZTUSiUQE3g5skfYr2TE7Vx+XYO5a8wY/

The only difference I can see in the generated configure and makefiles
is the added `LIBPTHREAD` variable in spec.gmk.

Thanks in adcance,
Harald