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In both cases, I seem > > to have test failures that are not related to my patches (gdb.threads, > > gdb.mi tests for example). In these cases, is it fair to ignore these? > > Or is there some underlying issue I've missed? > > gdb.threads tests are pretty often unreliable (we usually call them racy, as > in, failing due to race conditions), and unfortunately some tests > consistently fail on some configurations. My general recommendation while > you're getting used to the tests is to run the testsuite before and after > your changes, so you have a feel for what is likely to be a regression of > yours or not. > > For reference, my system usually shows 4 failures, but can go up to 6 > depending on what I do. If I run it with clang, I can expect between 50 and > 70 failures. I just re-read what I sent, I should clarify that on Shrinkwrap (which is much slower than QEMU), I can only feasibly do gdb.arch and gdb.reverse tests. On QEMU I do a full testsuite run. That said, even on Shrinkwrap with the smaller set of tests, I still get failures on some gdb.arch and gdb.reverse tests, which essentially make it hard for me to compare what's happening. On the whole, the gdb.reverse/aarch64-*.exp tests pass. > I'll try to review your patches tomorrow, to get this moving :) Thanks! Ezra