Windows support dropped from gcc trunk

[FX]

Dear Tim,

> As far as I can see now, there is simply the one new explicit block against building gfortran libraries in the absence of __float128

Please, please be more explicit. There is no “explicit block against building gfortran libraries in the absence of __float128”. You can check on gcc-testresults list that there are a lot of targets without __float128. Also: you posted results for cygwin with trunk dated 20151014. Nothing has changed in libgfortran since then.

I am probably the best person to help you there, since I implemented support for __float128 in gfortran and libgfortran.
Unfortunately, I cannot help you more than that if you don’t give me any hard information:
 1. the error message
 2. the building options (configure options).

Once the build issues are sorted out, I can look into testsuite failures.

FX