cygwin build error from emacs trunk

[rajanikanth]

Hi

I get the following error when building emacs (from trunk) on Windows7/64-bit 
and Cygwin 1.7.16-1. Was anyone able to successfully build using this 
configuration?

Compiling epa.el
Wrote /home/rajanikanth/emacs/trunk/lisp/doc-view.elc
      0 [main] emacs 7848 child_info_fork::abort: C:\cygwin\bin\cyggs-9.dll: 
Loaded to different address: parent(0x3D10000) != child(0x3CB0000)

In toplevel form:
dirtrack.el:111:13:Error: Doing vfork: Resource temporarily unavailable
Compiling epa-dired.el
Makefile:243: recipe for target `dirtrack.elc' failed
make[2]: *** [dirtrack.elc] Error 1
make[2]: *** Waiting for unfinished jobs....
Wrote /home/rajanikanth/emacs/trunk/lisp/elide-head.elc
Wrote /home/rajanikanth/emacs/trunk/lisp/electric.elc
Wrote /home/rajanikanth/emacs/trunk/lisp/ehelp.elc
Wrote /home/rajanikanth/emacs/trunk/lisp/emacs-lock.elc
Wrote /home/rajanikanth/emacs/trunk/lisp/edmacro.elc
Wrote /home/rajanikanth/emacs/trunk/lisp/epa.elc
Wrote /home/rajanikanth/emacs/trunk/lisp/epa-dired.elc
make[2]: Leaving directory `/home/rajanikanth/emacs/trunk/lisp'
make[2]: Entering directory `/home/rajanikanth/emacs/trunk/lisp'
Compiling textmodes/bib-mode.el
Compiling textmodes/bibtex.el
Compiling textmodes/bibtex-style.el
Compiling textmodes/conf-mode.el
Compiling textmodes/css-mode.el
Compiling textmodes/dns-mode.el
Compiling textmodes/enriched.el
Compiling textmodes/flyspell.el
Wrote /home/rajanikanth/emacs/trunk/lisp/textmodes/bib-mode.elcWrote 
/home/rajanikanth/emacs/trunk/lisp/textmodes/bibtex-style.elc

Wrote /home/rajanikanth/emacs/trunk/lisp/textmodes/dns-mode.elc
Compiling textmodes/ispell.el
Compiling textmodes/makeinfo.el
Wrote /home/rajanikanth/emacs/trunk/lisp/textmodes/enriched.elc
Wrote /home/rajanikanth/emacs/trunk/lisp/textmodes/css-mode.elc
Compiling textmodes/nroff-mode.el
Wrote /home/rajanikanth/emacs/trunk/lisp/textmodes/conf-mode.elc
Compiling textmodes/page-ext.el
Compiling textmodes/picture.el
Compiling textmodes/po.el
      0 [main] emacs 7264 child_info_fork::abort: C:\cygwin\bin\cygiconv-2.dll: 
Loaded to different address: parent(0x37B0000) != child(0x38B0000)
Wrote /home/rajanikanth/emacs/trunk/lisp/textmodes/bibtex.elc
Compiling textmodes/refbib.el
Wrote /home/rajanikanth/emacs/trunk/lisp/textmodes/flyspell.elc
Compiling textmodes/refer.el
Wrote /home/rajanikanth/emacs/trunk/lisp/textmodes/nroff-mode.elc
Wrote /home/rajanikanth/emacs/trunk/lisp/textmodes/po.elc
Wrote /home/rajanikanth/emacs/trunk/lisp/textmodes/picture.elc
Compiling textmodes/refill.el
Wrote /home/rajanikanth/emacs/trunk/lisp/textmodes/page-ext.elc
Compiling textmodes/reftex.el
Compiling textmodes/reftex-auc.el
Compiling textmodes/reftex-cite.el
Wrote /home/rajanikanth/emacs/trunk/lisp/textmodes/ispell.elc
Compiling textmodes/reftex-dcr.el
Wrote /home/rajanikanth/emacs/trunk/lisp/textmodes/refbib.elc
Compiling textmodes/reftex-global.el
Wrote /home/rajanikanth/emacs/trunk/lisp/textmodes/refer.elc
Compiling textmodes/reftex-index.el
      0 [main] emacs 7464 child_info_fork::abort: C:\cygwin\bin\cygiconv-2.dll: 
Loaded to different address: parent(0x3920000) != child(0x37B0000)

In toplevel form:
textmodes/makeinfo.el:73:1:Error: Doing vfork: Resource temporarily unavailable
Makefile:243: recipe for target `textmodes/makeinfo.elc' failed
make[2]: *** [textmodes/makeinfo.elc] Error 1
make[2]: *** Waiting for unfinished jobs....
Wrote /home/rajanikanth/emacs/trunk/lisp/textmodes/refill.elc
Wrote /home/rajanikanth/emacs/trunk/lisp/textmodes/reftex-auc.elc
Wrote /home/rajanikanth/emacs/trunk/lisp/textmodes/reftex.elc
Wrote /home/rajanikanth/emacs/trunk/lisp/textmodes/reftex-cite.elc
Wrote /home/rajanikanth/emacs/trunk/lisp/textmodes/reftex-dcr.elc
Wrote /home/rajanikanth/emacs/trunk/lisp/textmodes/reftex-global.elc
Wrote /home/rajanikanth/emacs/trunk/lisp/textmodes/reftex-index.elc
make[2]: Leaving directory `/home/rajanikanth/emacs/trunk/lisp'
Makefile:271: recipe for target `compile-main' failed
make[1]: *** [compile-main] Error 2
make[1]: Leaving directory `/home/rajanikanth/emacs/trunk/lisp'
Makefile:319: recipe for target `lisp' failed
make: *** [lisp] Error 2

Thanks,
Raj