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The people in #eglibc helped me in figuring out the following difference between Linux and Cygwin, which I think is the cause of the build failure. If I do "ls foobar/../", and the directory "foobar" does not exist, Cygwin still gives a file listing of the current directory. Doing the same in Fedora, ls tells me "No such file or directory". Is this a bug in Cygwin ? Is there a configure option to enable the Fedora-behaviour ? Regards Jacob On Wed, Mar 13, 2013 at 6:23 PM, Jacob Kroon <jacob.kroon@gmail.com> wrote: > Hi, > > I'm trying to compile EGLIBC 2.17 for ARM in Cygwin, using a cross GCC > 4.7.2, which is also built in Cygwin using native GCC-4.5.3. > I've managed to get around the problems with the "install-headers" > target by patching "eglibc/libc/sunrpc/rpc/types.h", > but now when I do the actual full compile I get infinite file > inclusion recursion in nptl/pthread_spin_lock: > > arm-linux-gnueabi-gcc ../ports/sysdeps/arm/nptl/pthread_spin_lock.c -c > -std=gnu99 -fgnu > 89-inline -O2 -Wall -Winline -Wwrite-strings -fmerge-all-constants -frounding- > math -g -Wstrict-prototypes -I../include -I/cygdrive/c/Users/jkroon/ > Projects/arm-toolchain/eglibc-build-2/nptl -I/cygdrive/c/Users/jkroon/Projects/ > arm-toolchain/eglibc-build-2 -I../ports/sysdeps/unix/sysv/linux/arm/nptl -I../po > rts/sysdeps/unix/sysv/linux/arm -I../nptl/sysdeps/unix/sysv/linux -I../nptl/sysd > eps/pthread -I../sysdeps/pthread -I../ports/sysdeps/unix/sysv/linux -I../sysdeps > /unix/sysv/linux -I../sysdeps/gnu -I../sysdeps/unix/inet -I../nptl/sysdeps/unix/ > sysv -I../ports/sysdeps/unix/sysv -I../sysdeps/unix/sysv > -I../ports/sysdeps/unix/arm -I../nptl/sysdeps/unix > -I../ports/sysdeps/unix -I../sysdeps/unix -I../sysdeps/posix > -I../ports/sysdeps/arm/nptl -I../ports/sysdeps/arm > -I../sysdeps/wordsize-32 -I../sysdeps/ieee754/flt-32 > -I../sysdeps/ieee754/dbl-64 -I../sysdeps/ieee754 -I../sysdeps/generic > -I../nptl -I../ports -I.. -I../libio -I. -nostdinc -isystem > /cygdrive/c/Users/jkroon/Projects/arm-toolchain/arm-toolchain/lib/gcc/arm-linux-gnueabi/4.7.2/include > -isystem /cygdrive/c/Users/jkroon/Projects/arm-toolchain/arm-toolchain/lib/gcc/arm-linux-gnueabi/4.7.2/include-fixed > -isystem /cygdrive/c/Users/jkroon/Projects/arm-toolchain/arm-toolchain/arm-linux-gnueabi/sys-root/usr/include > -D_LIBC_REENTRANT -include ../include/libc-symbols.h > -DNOT_IN_libc=1 -DIS_IN_libpthread=1 -DIN_LIB=libpthread -o > /cygdrive/c/Users/jkroon/Projects/arm-toolchain/eglibc-build-2/nptl/pthread_spin_lock.o > -MD -MP -MF /cygdrive/c/Users/jkroon/Projects/arm-toolchain/eglibc-build-2/nptl/pthread_spin_lock.o.dt > -MT /cygdrive/c/Users/jkroon/Projects/arm-toolchain/eglibc-build-2/nptl/pthread_spin_lock.o > In file included from > ../ports/sysdeps/arm/sysdeps/../nptl/pthread_spin_lock.c:23:0, > from > ../ports/sysdeps/arm/sysdeps/../nptl/pthread_spin_lock.c:23, > from > ../ports/sysdeps/arm/sysdeps/../nptl/pthread_spin_lock.c:23, > from > ../ports/sysdeps/arm/sysdeps/../nptl/pthread_spin_lock.c:23, > from > ../ports/sysdeps/arm/sysdeps/../nptl/pthread_spin_lock.c:23, > from > ../ports/sysdeps/arm/sysdeps/../nptl/pthread_spin_lock.c:23, > from > ../ports/sysdeps/arm/sysdeps/../nptl/pthread_spin_lock.c:23, > from > ../ports/sysdeps/arm/sysdeps/../nptl/pthread_spin_lock.c:23, > from > ../ports/sysdeps/arm/sysdeps/../nptl/pthread_spin_lock.c:23, > ... > > The compiler flags includes "-I../ports/sysdeps/arm", I think this is > the reason for the infinite inclusion. But I can't decrypt the eglibc > Makefiles, could anyone point in the right direction, and > maybe suggest a fix ? > > Please CC me as I am not a subscriber to the list. > > Regards > Jacob -- -- Jacob -- For unsubscribe information see http://sourceware.org/lists.html#faq
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