Fixes
elf/librtld.os: In function `process_envvars': : undefined reference to `__access'
...
when building glibc-2.3.3 on cygwin

Idea from
http://sources.redhat.com/ml/bug-glibc/2002-01/msg00071/glibc-2.2-cygin-shared.patch
Basically, make glibc use .oST as suffix for 'object static'
instead of .oS, since cygwin has trouble distinguishing .os from .oS
(Original patch had .on, but .oST is more mnemonic for 'object static')

glibc-linuxthreads-2.3.3 also requires a patch, see 
../glibc-linuxthreads-2.3.3/glibc-linuxthreads-2.3.3-cygwin.patch

[ rediffed against glibc-2.3.5 ]

diff -aur glibc-2.3.5/linuxthreads/Makefile glibc-2.3.5-cygwin/linuxthreads/Makefile
--- glibc-2.3.5/linuxthreads/Makefile	2005-02-16 12:26:38.000000000 +0100
+++ glibc-2.3.5-cygwin/linuxthreads/Makefile	2005-05-11 08:32:50.453125000 +0200
@@ -159,7 +159,7 @@
 install: $(inst_libdir)/libpthread.so
 $(inst_libdir)/libpthread.so: $(common-objpfx)format.lds \
 			      $(objpfx)libpthread.so$(libpthread.so-version) \
-			      $(inst_libdir)/$(patsubst %,$(libtype.oS),\
+			      $(inst_libdir)/$(patsubst %,$(libtype.oST),\
 							$(libprefix)pthread) \
 			      $(+force)
 	(echo '/* GNU ld script';\
@@ -167,7 +167,7 @@
 	 echo '   the static library, so try that secondarily.  */';\
 	 cat $<; \
 	 echo 'GROUP ( $(slibdir)/libpthread.so$(libpthread.so-version)' \
-	      '$(libdir)/$(patsubst %,$(libtype.oS),$(libprefix)pthread)'\
+	      '$(libdir)/$(patsubst %,$(libtype.oST),$(libprefix)pthread)'\
 	      ')' \
 	) > $@.new
 	mv -f $@.new $@