This is the second time I have seen this. It's with make -j4 bootstrap ... checking whether the /home/dave/gnu/gcc-4.3/objdir/./gcc/xgcc -B/home/dave/gnu/gcc-4.3/objdir/./gcc/ -B/home/dave/opt/gnu/gcc/gcc-4.3.0/hppa-linux/bin/ -B/home/dave/opt/gnu/gcc/gcc-4.3.0/hppa-linux/lib/ -isystem /home/dave/opt/gnu/gcc/gcc-4.3.0/hppa-linux/include -isystem /home/dave/opt/gnu/gcc/gcc-4.3.0/hppa-linux/sys-include linker (/home/dave/gnu/gcc-4.3/objdir/./gcc/collect-ld) supports shared libraries... yes checking whether -lc should be explicitly linked in... configure: loading cache ./config.cache configure: error: `CXX' has changed since the previous run: configure: former value: /home/dave/gnu/gcc-4.3/objdir/./gcc/g++ -B/home/dave/gnu/gcc-4.3/objdir/./gcc/ -nostdinc++ -L/home/dave/gnu/gcc-4.3/objdir/hppa-linux/libstdc++-v3/src -L/home/dave/gnu/gcc-4.3/objdir/hppa-linux/libstdc++-v3/src/.libs -B/home/dave/opt/gnu/gcc/gcc-4.3.0/hppa-linux/bin/ -B/home/dave/opt/gnu/gcc/gcc-4.3.0/hppa-linux/lib/ -isystem /home/dave/opt/gnu/gcc/gcc-4.3.0/hppa-linux/include -isystem /home/dave/opt/gnu/gcc/gcc-4.3.0/hppa-linux/sys-include configure: current value: /home/dave/gnu/gcc-4.3/objdir/./gcc/g++ -B/home/dave/gnu/gcc-4.3/objdir/./gcc/ -nostdinc++ -nostdinc++ -I/home/dave/gnu/gcc-4.3/objdir/hppa-linux/libstdc++-v3/include/hppa-linux -I/home/dave/gnu/gcc-4.3/objdir/hppa-linux/libstdc++-v3/include -I/home/dave/gnu/gcc-4.3/gcc/libstdc++-v3/libsupc++ -I/home/dave/gnu/gcc-4.3/gcc/libstdc++-v3/include/backward -I/home/dave/gnu/gcc-4.3/gcc/libstdc++-v3/testsuite/util -L/home/dave/gnu/gcc-4.3/objdir/hppa-linux/libstdc++-v3/src -L/home/dave/gnu/gcc-4.3/objdir/hppa-linux/libstdc++-v3/src/.libs -B/home/dave/opt/gnu/gcc/gcc-4.3.0/hppa-linux/bin/ -B/home/dave/opt/gnu/gcc/gcc-4.3.0/hppa-linux/lib/ -isystem /home/dave/opt/gnu/gcc/gcc-4.3.0/hppa-linux/include -isystem /home/dave/opt/gnu/gcc/gcc-4.3.0/hppa-linux/sys-include configure: error: changes in the environment can compromise the build configure: error: run `make distclean' and/or `rm ./config.cache' and start over no ... make[1]: *** [configure-target-boehm-gc] Error 1 make[1]: *** Waiting for unfinished jobs.... ... make[1]: Leaving directory `/home/dave/gnu/gcc-4.3/objdir' make: *** [bootstrap] Error 2
-- Summary: configure: error: `CXX' has changed since the previous run: Product: gcc Version: 4.3.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: bootstrap AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: danglin at gcc dot gnu dot org GCC build triplet: hppa-unknown-linux-gnu GCC host triplet: hppa-unknown-linux-gnu GCC target triplet: hppa-unknown-linux-gnu http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34555