Le 31 août 2017 05:10:10 GMT+02:00, "Aaron M. Ucko" <u...@debian.org> a écrit : >Source: wcc >Version: 0.0.2+dfsg-1 >Severity: important >Tags: upstream >Justification: fails to build from source > >Builds of wcc for architectures other than (Linux) amd64 have been >failing. > >On non-x86 architectures, there are two considerations: the >embedded copy of openlibm under src/wsh generally has no >$(ARCH)/Make.files, and GCC doesn't support -masm=intel regardless. >You could sidestep the former by building against separately packaged >libopenlibm-dev (as called for by Policy 4.13), but the latter may be >more of a problem. > >On non-Linux architectures (kFreeBSD and presumably also the Hurd if >and when clang becomes installable there), there's no <linux/elf-em.h> >for arch.h to include. > >On i386, wsh somehow winds up compiled for the wrong architecture, >leading to link errors: > >/usr/bin/ld: skipping incompatible >/usr/lib/gcc/i686-linux-gnu/7/../../../i386-linux-gnu/libiberty.a when >searching for -liberty >/usr/bin/ld: skipping incompatible /usr/lib/i386-linux-gnu/libiberty.a >when searching for -liberty > /usr/bin/ld: cannot find -liberty > >On x32 (admittedly not a release architecture), wcc is still in the >Needs-Build queue; I'm not sure what will happen there. > >At any rate, I'm reporting this as a single bug because I suspect you >may just want to declare Architecture: amd64 (with the possible >addition of x32) and be done with it. That said, you're certainly >welcome to address any or all of these portability issues if feasible. > >Thanks!
Hello Aaron, Thanks for the report ! I'll update the package to use the packaged libopenlibm-dev. For the elf-em.h, I'll check for the corresponding file in Freebsd and Hurd and add some preprocessing to support all of them. I'll test on arm, but I dunno if there is a debomatic for others arches than amd64. If you know if there is such testbed, it would be great. -- O Philippe Thierry. /Y\/ GPG: 7010 9a3c e210 763e 6341 4581 c257 b91b cdaf c1ea o#o (sent from my smartphone)
