mig and gnumach need a manual boot-strapping on the buildds

[Michael Bienia]

mig and gnumach are locked inside a depwait loop:

mig depwaits on gnumach-dev (build from gnumach) (see https://edge.launchpad.net/ubuntu/hardy/+source/mig/+builds)
gnumach depwaits on mig (see https://edge.launchpad.net/ubuntu/hardy/+source/gnumach/+builds)

[Matthias Klose (doko)]

filed an internal ticket (rt#47598); else remove and black-list the two packages.

[Michael Bienia (geser)]

In a recent mail thread on the debian-devel mailing list, I stumbled upon a guide how to bootstrap mig and gnumach:

,----[ http://lists.debian.org/debian-devel/2011/06/msg00217.html ]-
| Take mig on kfreebsd-i386 as an example. To build it we'd first need
| to unpack gnumach, manually run “debian/rules build/config.status” and
| “make -C build install-data” to just install the headers. Then unpack
| mig, remove gnumach-dev from the Build-Depends, build and install the
| new mig.deb. Now we can build a clean gnumach, and install the
| resulting gnumach-dev. And finally just to make sure, we rebuild a
| clean mig (and possibly a cleaner gnumach with the clean mig). We've
| just bootstrapped mig ang gnumach on kfreebsd-i386.
`----

[David Lawson (deej)]

mig builds fine, gnumac errors out with the following:

i686-linux-gnu-gcc -nostdlib -nostartfiles -r -static \
-o clib-routines.o `sed 's/^/-Wl,-u,/' < gnumach-undef` -x c
/dev/null -lc -lgcc
ld --defsym _START=0x100000 -T '..'/i386/ldscript -o gnumach
gnumach.o clib-routines.o
clib-routines.o: In function `strcpy':
(.text+0x12d10): multiple definition of `strcpy'
gnumach.o:/root/gnumach-1.3.99.dfsg.git20110609/build/../kern/strings.c:118:
first defined here
clib-routines.o: In function `strncmp':
(.text+0x134e0): multiple definition of `strncmp'
gnumach.o:/root/gnumach-1.3.99.dfsg.git20110609/build/../kern/strings.c:88:
first defined here
clib-routines.o: In function `strncpy':
(.text+0x49920): multiple definition of `strncpy'
gnumach.o:/root/gnumach-1.3.99.dfsg.git20110609/build/../kern/strings.c:141:
first defined here
clib-routines.o: In function `time':
(.text+0x4a6f0): multiple definition of `time'
gnumach.o:/root/gnumach-1.3.99.dfsg.git20110609/build/../i386/i386at/kd.c:1407:
first defined here
ld: Warning: size of symbol `time' changed from 8 in gnumach.o to 26 in
clib-routines.o
ld: Warning: type of symbol `time' changed from 1 to 2 in clib-routines.o
clib-routines.o: In function `strcmp':
(.text+0x12ca0): multiple definition of `strcmp'
gnumach.o:/root/gnumach-1.3.99.dfsg.git20110609/build/../kern/strings.c:60:
first defined here
clib-routines.o: In function `strlen':
(.text+0x12d80): multiple definition of `strlen'
gnumach.o:/root/gnumach-1.3.99.dfsg.git20110609/build/../kern/strings.c:167:
first defined here
clib-routines.o: In function `__new_fclose':
(.text+0x70b0): undefined reference to `_Unwind_Resume'
clib-routines.o: In function `fflush':
(.text+0x71d6): undefined reference to `_Unwind_Resume'
clib-routines.o: In function `_IO_wfile_underflow':
(.text+0x8130): undefined reference to `_Unwind_Resume'
clib-routines.o: In function `_IO_file_fopen':
(.text+0xa6fb): undefined reference to `_Unwind_Resume'
clib-routines.o: In function `_IO_new_file_underflow':
(.text+0xa952): undefined reference to `_Unwind_Resume'
clib-routines.o:(.text+0x239dc): more undefined references to
`_Unwind_Resume' follow
clib-routines.o: In function `backtrace_helper':
null:(.text+0x3841b): undefined reference to `_Unwind_GetIP'
null:(.text+0x38440): undefined reference to `_Unwind_GetGR'
null:(.text+0x3844b): undefined reference to `_Unwind_GetCFA'
clib-routines.o: In function `__backtrace':
(.text+0x384ad): undefined reference to `_Unwind_Backtrace'
clib-routines.o: In function `ftell':
(.text+0x488d9): undefined reference to `_Unwind_Resume'
clib-routines.o: In function `_IO_seekoff':
(.text+0x48ad8): undefined reference to `_Unwind_Resume'
clib-routines.o: In function `fseek':
(.text+0x48c20): undefined reference to `_Unwind_Resume'
clib-routines.o: In function `ftello':
(.text+0x49099): undefined reference to `_Unwind_Resume'
clib-routines.o: In function `__atomic_writev_replacement':
null:(.text+0x4cb47): undefined reference to `_Unwind_Resume'
clib-routines.o:(.eh_frame+0x1743): undefined reference to
`__gcc_personality_v0'
clib-routines.o:(.eh_frame+0x186b): undefined reference to
`__gcc_personality_v0'
clib-routines.o:(.eh_frame+0x1b0b): und...

[Matthias Klose (doko)]

thanks for your help. I think this is a won't fix for oneiric

[Matthias Klose (doko)]

remove and black-list

2011-09-29 06:02:55 INFO Removing candidates:
2011-09-29 06:02:55 INFO gnumach 2:1.3.99.dfsg.git20110609-1 in oneiric
2011-09-29 06:02:55 INFO mig 1.3.1.99-2 in oneiric
2011-09-29 06:02:55 INFO Removed-by: Matthias Klose
2011-09-29 06:02:55 INFO Comment: FTFBS in oneiric, see LP: #174851, GNU Mach specific
2011-09-29 06:02:55 INFO 2 packages successfully removed.