[PATCH v2] newlib: libm: merge build up a directory

[Jon Turney]

On 21/02/2022 18:30, Mike Frysinger wrote:
>>>>
>>>> Can you please take a look?
>>>
>>> how do you build cygwin ?  i've just been doing w/newlib-cygwin git checkout:
>>> $ ./configure --target=i686-pc-cygwin && make
>>> $ ./configure --target=x86_64-pc-cygwin && make
>>> these are passing for me
>>
>> You'll need to apply this patch:
>>
>> https://cygwin.com/pipermail/cygwin-patches/2022q1/011766.html
>>
>> Otherwise, you are linking with a stale libm.a left in your builddir
>> from before these changes.
> 
> while i often test incremental changes, i `rm -rf` the build dir when running
> the full test suite to avoid possible issues like this.  and in this case,
> both targets pass from a fresh build.

Have you run autogen.sh in the winsup/ directory?  The top-level will 
just ignore it if there is no ./configure there, and it's not checked in.