dmd 2.051 Building phobos fails at cc -c -m32 -O3 etc/c/zlib/gzio.c -ogenerated/posix/release/etc/c/zlib/gzio.o with multiple "‘errno’ undeclared" errors. gzio.c is missing errno header #include <errno.h> Also, in etc/c/zlib/linux.mak lines 43 - 47 should be commented out or removed.
Same for dmd v2.052
Same for DMD 2.053 on Mac OS X. Thanks, your fix made it compile.
To close.
Compiled ok in 2.0.66.1 Please re-open if you still have problems.