diff -uNr cygwin-1.5.15-1.orig/winsup/mingw/Makefile.in cygwin-1.5.15-1/winsup/mingw/Makefile.in
--- cygwin-1.5.15-1.orig/winsup/mingw/Makefile.in	2005-02-28 22:51:02.000000000 +0000
+++ cygwin-1.5.15-1/winsup/mingw/Makefile.in	2005-04-22 15:29:18.000000000 +0100
@@ -71,7 +71,7 @@
 mkinstalldirs = $(SHELL) @MKINSTALLDIRS@
 
 CC := @CC@
-override CC := ${filter-out -L% -B%,${shell echo $(CC) | sed -e 's%\(-isystem\|-iwithprefixbefore\)  *[^ ]*\( \|$$\)% %g'}}
+override CC := ${filter-out -B%,${shell echo $(CC) | sed -e 's%\(-isystem\|-iwithprefixbefore\)  *[^ ]*\( \|$$\)% %g'}}
 # FIXME: Which is it, CC or CC_FOR_TARGET?
 CC_FOR_TARGET = $(CC)
 AS_FOR_TARGET = $(AS)