Date: Fri, 22 Feb 2013 16:30:43 -0500 (EST) From: Daniel Eischen <deischen@freebsd.org> To: freebsd-current@freebsd.org Subject: WITHOUT_CLANG_IS_CC: There and back again Message-ID: <Pine.GSO.4.64.1302221617570.29880@sea.ntplx.net>
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In trying to debug an unrelated problem, I switched CC from Clang back to GCC. I had a -current kernel and world r247050 built and installed with Clang as the system compiler I have nothing special in /etc/make.conf: BATCH=yes WITH_NEW_XORG=true WITH_KMS=true WITH_PKGNG=yes PERL_VERSION=5.14.2 I added WITHOUT_CLANG_IS_CC=yes to this, then rebuilt kernel and world. I installed the kernel rebooted, everthing worked, so I then installed world. Installword stopped here: ===> libexec/rtld-elf (install) chflags -h noschg /usr/libexec/ld-elf.so.1 install -s -o root -g wheel -m 555 -C -b -fschg -S ld-elf.so.1 /libexec install -o root -g wheel -m 444 rtld.1.gz /usr/share/man/man1 *** [_maninstall] Signal 11 Stop in /opt/FreeBSD/current/src/libexec/rtld-elf. *** [realinstall] Error code 1 At that point my system was completely hosed. Every binary (/bin, /sbin, etc) would sig 11. I had to build a world on another system, then use /rescue to NFS mount the other system and copy over /libexec, /lib, and /usr/lib. This let me recover enough to svn up to r247164. remove WITHOUT_CLANG_IS_CC from /etc/make.conf, and build/install a working world. Is switching from Clang to GCC suppose to work? -- DE
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