Hi again, On Wed, Apr 18, 2012 at 10:25 PM, Tero Koskinen <[email protected]> wrote: > Hi, > > I managed to create some preliminary GNAT binary, which runs on Debian > armhf and generates Debian armhf binaries from Ada source code.
Actual .deb packages are available at http://iki.fi/tero.koskinen/debian/armhf/deb-packages/ The are build with following commands: apt-get source gcc-4-6 cd gcc-... vi debian/rules.defs # disable everything except c and ada LANG=C TMPDIR=$HOME/tmp dpkg-buildpackage -us -uc -d And installed: dpkg -i --force-all ../*.deb The compiler seems to work, however there are some issues with shared libraries. If I build my Ahven package (apt-get source ahven;dpkg-buildpackage -us -uc) and then link it to my other libraries, I get linking errors. It might be some shared vs. static library issue. Example errors: gnatlink /home/tkoskine/work/hauki/test_objects/tester.ali -shared-libg[84/1805] -g -pthread -pthread -lc -L/home/tkoskine/work/hauki/lib/ -lhauki -L/usr/lib/ - lahven -o /home/tkoskine/work/hauki/tester /usr/lib//libpthread.a(pthread_create.o): In function `setxid_mark_thread': /build/buildd-eglibc_2.13-31-armhf-_15hAL/eglibc-2.13/nptl/allocatestack.c:1001: undefined reference to `__libc_do_syscall' /build/buildd-eglibc_2.13-31-armhf-_15hAL/eglibc-2.13/nptl/allocatestack.c:1001: undefined reference to `__libc_do_syscall' /usr/lib//libpthread.a(pthread_create.o): In function `setxid_signal_thread': /build/buildd-eglibc_2.13-31-armhf-_15hAL/eglibc-2.13/nptl/allocatestack.c:1056: undefined reference to `__libc_do_syscall' /build/buildd-eglibc_2.13-31-armhf-_15hAL/eglibc-2.13/nptl/allocatestack.c:1060: undefined reference to `__libc_do_syscall' /usr/lib//libpthread.a(pthread_create.o): In function `setxid_unmark_thread': /build/buildd-eglibc_2.13-31-armhf-_15hAL/eglibc-2.13/nptl/allocatestack.c:1037: undefined reference to `__libc_do_syscall' /usr/lib//libpthread.a(pthread_create.o):/build/buildd-eglibc_2.13-31-armhf-_15h AL/eglibc-2.13/nptl/allocatestack.c:770: more undefined references to `__libc_do _syscall' follow /usr/lib//libpthread.a(pthread_create.o): In function `get_cached_stack': /build/buildd-eglibc_2.13-31-armhf-_15hAL/eglibc-2.13/nptl/allocatestack.c:191: undefined reference to `_dl_stack_flags' .. Rebuilding everything from source (hg clone https://.../ahven && cd ahven && make && cd ../myanotherlib_with_tests && make) and removing all references to static libraries helps and produces a working library (with test executables). I think the next logical step would be to build the armhf gnat packages like the official ones are done. I don't have any idea how that is done, but I am sure someone on the list knows? Yours, Tero -- To UNSUBSCRIBE, email to [email protected] with a subject of "unsubscribe". Trouble? Contact [email protected] Archive: http://lists.debian.org/caos_zyit99ess6ngqxmucajdpg0hrlkmuvyex-u2dqgoglh...@mail.gmail.com
