Build worked with LAST_UPDATED: "Mon Feb 28 03:50:27 UTC 2005". Build fails with LAST_UPDATED: "Mon Feb 28 18:49:50 UTC 2005". Last few lines of log: checking how to run the C preprocessor... /home/hp/cvs_areas/combined/cris-regobj/./gcc/xgcc -B/hom\ e/hp/cvs_areas/combined/cris-regobj/./gcc/ -nostdinc -B/home/hp/cvs_areas/combined/cris-regobj/cris\ -unknown-elf/v10/newlib/ -isystem /home/hp/cvs_areas/combined/cris-regobj/cris-unknown-elf/v10/newl\ ib/targ-include -isystem /home/hp/cvs_areas/combined/combined/newlib/libc/include -B/tmp/reg-cris/c\ ris-unknown-elf/bin/ -B/tmp/reg-cris/cris-unknown-elf/lib/ -isystem /tmp/reg-cris/cris-unknown-elf/\ include -isystem /tmp/reg-cris/cris-unknown-elf/sys-include -L/home/hp/cvs_areas/combined/cris-rego\ bj/./ld -march=v10 -mbest-lib-options -E checking for egrep... grep -E checking for ANSI C header files... yes checking for sys/types.h... yes checking for sys/stat.h... yes checking for stdlib.h... yes checking for string.h... yes checking for memory.h... no checking for strings.h... no checking for inttypes.h... no checking for stdint.h... no checking for unistd.h... yes checking stdio.h usability... yes checking stdio.h presence... yes checking for stdio.h... yes checking for ANSI C header files... (cached) yes checking sched.h usability... no checking sched.h presence... no checking for sched.h... no checking for gthread cflags... configure: error: not found make[1]: *** [configure-target-libobjc] Error 1 make[1]: Leaving directory `/home/hp/cvs_areas/combined/cris-regobj' + exit 1 A recent change to libobjc/configure.ac within this time-frame looks suspicious: ! [# we know we are compiled as a target library, so the toplevel build directory ! # is ../.. ! if test -f ../../$host_subdir/gcc/Makefile That's false; it's not true for multilibs, which are nested an arbitrary level within the target subdir.
Confirmed, testing a patch as I type this.
Subject: Bug 20252 CVSROOT: /cvs/gcc Module name: gcc Changes by: pinskia@gcc.gnu.org 2005-02-28 20:04:42 Modified files: libobjc : ChangeLog Makefile.in config.h.in configure configure.ac thr-objc.c Log message: 2005-02-28 Andrew Pinski <pinskia@physics.uc.edu> PR libobjc/20252 * Makefile.in (GTHREAD_FLAGS): Remove. (ALL_CFLAGS): Remove usage of GTHREAD_FLAGS. * thr-objc.c: Include config.h. * configure.ac: Instead of looking at GCC's makefile, figure out if GTHREAD_FLAGS should be defined by looking at the `thread model' of the current gcc. * configure: Regenerate. * config.h.in: Regenerate. Patches: http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libobjc/ChangeLog.diff?cvsroot=gcc&r1=1.158&r2=1.159 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libobjc/Makefile.in.diff?cvsroot=gcc&r1=1.45&r2=1.46 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libobjc/config.h.in.diff?cvsroot=gcc&r1=1.5&r2=1.6 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libobjc/configure.diff?cvsroot=gcc&r1=1.57&r2=1.58 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libobjc/configure.ac.diff?cvsroot=gcc&r1=1.13&r2=1.14 http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libobjc/thr-objc.c.diff?cvsroot=gcc&r1=1.3&r2=1.4
Fixed, thanks for the report in both bug reports and IRC.