>> I found a bit odd that "make check-perf" is not recognized in the top 
>> gdb folder, as "make check" is. But again, it's a minor point to me.
>
> Can you elaborate?  "make check-perf" should be equivalent to "make check", but running different sets of test cases.

Sure, I can run "make check" from the top build directory but not "make check-perf":

~/build$ make check
make[1]: Entering directory `/home/users/nblanc/build`

~/build$ make check-perf
make: *** No rule to make target `check-perf'.  Stop.

The command works fine inside  build/gdb:

~/build/gdb$ make check-perf
make[1]: Entering directory `/home/users/nblanc/build/gdb/testsuite'

I hope this is helpful.

Regards,

Nicolas
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