After successfully running 'make sanity' in my last posting, I started up 'make all'.
langtools built with no trouble (that is 100% .java, so it shouldn't have any trouble). Next up is corba, which has a resource file src/windows/resource/version.rc. That leads to my first issue. Here is the tail end of my build.log:
make[4]: Entering directory `/cygdrive/g/tbell/jdk7/2008_01_12/jdk7/corba/make/sun/corba/core'
[...95 lines of successful mkdir/chmod/cp/javac/javah commands removed...]
/usr/bin/mkdir -p g:/tbell/jdk7/2008_0~1/jdk7/build/WINDOW~1/corba/bin
/usr/bin/mkdir -p g:/tbell/jdk7/2008_0~1/jdk7/build/WINDOW~1/corba/lib/ext
rc /l 0x409 /r -d NDEBUG -d "J2SE_BUILD_ID=1.7.0-internal-b016" -d "J2SE_COMPANY=" -d "J2SE_COMPONENT= Platform SE binary" -d "J2SE_VER=7.0..16" -d "J2SE_COPYRIGHT=Copyright \xA9 2008" -d "J2SE_NAME= Platform SE 7 " -d "J2SE_FVER=1.7.0" /D "J2SE_FNAME=ioser12.dll" /D "J2SE_INTERNAL_NAME=ioser12" /D "J2SE_FTYPE=0x2L" -Fog:/tbell/jdk7/2008_0~1/jdk7/build/WINDOW~1/corba/tmp/sun/com.sun.corba.se.internal.io/ioser12/obj/ioser12.res ../../../../src/windows/resource/version.rc
../../../../src/windows/resource/version.rc(26) : fatal error RC1015: cannot open include file 'afxres.h'.
make[4]: Leaving directory `/cygdrive/g/tbell/jdk7/2008_01_12/jdk7/corba/make/sun/corba/core'
make[3]: Leaving directory `/cygdrive/g/tbell/jdk7/2008_01_12/jdk7/corba/make/sun/corba'
make[2]: Leaving directory `/cygdrive/g/tbell/jdk7/2008_01_12/jdk7/corba/make/sun'
make[1]: Leaving directory `/cygdrive/g/tbell/jdk7/2008_01_12/jdk7/corba/make'