Bootstrap failed for me with a recent cygwin.
The error message is
gcc -g -DIN_GCC -W -Wall -Wwrite-strings -Wstrict-prototypes
-Wmissing-prototypes -Wold-style-definition -Wmissing-format-attribute
-fno-common -DHAVE_CONFIG_H -I. -I. -I../../../gcc/trunk/gcc
-I../../../gcc/trunk/gcc/. -I../../../gcc/trunk/gcc/../include -I./../intl
-I../../../gcc/trunk/gcc/../libcpp/include
-I../../../gcc/trunk/gcc/../libdecnumber -I../libdecnumber \
-DSTANDARD_STARTFILE_PREFIX=\"../../../\"
-DSTANDARD_EXEC_PREFIX=\"/usr/local/lib/gcc/\"
-DSTANDARD_LIBEXEC_PREFIX=\"/usr/local/libexec/gcc/\"
-DDEFAULT_TARGET_VERSION=\"4.2.0\" -DDEFAULT_TARGET_MACHINE=\"i686-pc-cygwin\"
-DSTANDARD_BINDIR_PREFIX=\"/usr/local/bin/\"
-DTOOLDIR_BASE_PREFIX=\"../../../../\" `test "X${SHLIB_LINK}" = "X" || test
"yes" != "yes" || echo "-DENABLE_SHARED_LIBGCC"` `test "X${SHLIB_MULTILIB}" =
"X" || echo "-DNO_SHARED_LIBGCC_MULTILIB"` \
-c ../../../gcc/trunk/gcc/gccspec.c -o gccspec.o)
make[3]: *** No rule to make target `driver-i386.o', needed by `xgcc.exe'.
Stop.
make[3]: Leaving directory `/home/Thomas/gcc-bin/trunk/gcc'
make[2]: *** [all-stage1-gcc] Error 2
make[2]: Leaving directory `/home/Thomas/gcc-bin/trunk'
make[1]: *** [stage1-bubble] Error 2
make[1]: Leaving directory `/home/Thomas/gcc-bin/trunk'
make: *** [bootstrap] Error 2
Output of
nohup ./configure
nohup make bootstrap
nohup gcc -v
will be attached.
--
Summary: Bootstrap fails on cygwin
Product: gcc
Version: 4.2.0
Status: UNCONFIRMED
Keywords: build
Severity: normal
Priority: P3
Component: bootstrap
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: tkoenig at gcc dot gnu dot org
GCC host triplet: i686-pc-cygwin
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27600
