On 2012-09-13 11:27, Edward Meewis wrote:
...
FWIW: The clang build finished too, but with two hick-ups:
1. - kdump: build reports 4 errors:
===> usr.bin/kdump (depend)
sh /usr/home/emeewis/contrib/FreeBSD-HEAD/usr.bin/kdump/mksubr
/usr/obj/usr/home/emeewis/contrib/FreeBSD-HEAD/tmp/usr/include >kdump_subr.c
env MACHINE=amd64 CPP="cpp" sh
/usr/home/emeewis/contrib/FreeBSD-HEAD/usr.bin/kdump/mkioctls print
/usr/obj/usr/home/emeewis/contrib/FreeBSD-HEAD/tmp/usr/include > ioctl.c
<stdin>:8:31: error: cam/scsi/scsi_enc.h: No such file or directory
<stdin>:17:33: error: dev/filemon/filemon.h: No such file or directory
<stdin>:35:33: error: fs/nandfs/nandfs_fs.h: No such file or directory
<stdin>:46:24: error: net/netmap.h: No such file or directory
(As a consequence ?) clang doesn't pick up 2 symbols: MFI_CMD32 and
MFIIO_PASSTHRU32 which are defined if COMPAT_FREEBSD32 is set in
sys/dev/mfi/mfi_ioctl.h
I don't think this has anything to do with clang, since you can see
CPP="cpp" in that command line, which usually is GNU cpp. For clang,
you should set CPP=clang-cpp instead.
What seems to be happening is that certain headers it expects are not
install in ${DESTDIR}, which should be ${WORLDTMP} during buildworld.
It is possible that due to all the WITHOUT_ options you have defined,
some of those headers may not be installed.
2. lint calls tmp/usr/cc directly:
buildworld-clang.log:===> usr.bin/xlint/llib (all)
buildworld-clang.log:lint -cghapbx -Cposix
/usr/home/emeewis/contrib/FreeBSD-HEAD/usr.bin/xlint/llib/llib-lposix
buildworld-clang.log:lint: cannot exec
/usr/obj/usr/home/emeewis/contrib/FreeBSD-HEAD/tmp/usr/bin/cc: No such
file or directory
buildworld-clang.log:Stop in
/usr/home/emeewis/contrib/FreeBSD-HEAD/usr.bin/xlint/llib.
A link from cc to clang in the same directory fixes that.
Yes, that is a known problem in lint, but I have no great urge to fix
it. IMHO lint should be axed, the program is simply obsolete.
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