[Bug c++/39820] New: errors while compiling libc and the kernel

["justinmattock at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>]

This is new:
libc:

In file included from regex.c:65:
regexec.c: In function 're_search_stub':
regexec.c:411: internal compiler error: Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
make[2]: *** [/home/a-12/LFS/gcc/glibc-build/posix/regex.o] Error 1
make[2]: Leaving directory `/home/name/LFS/gcc/glibc-20090413/posix'
make[1]: *** [posix/subdir_lib] Error 2
make[1]: Leaving directory `/home/name/LFS/gcc/glibc-20090413'
make: *** [all] Error 2


latest git:

  CC      arch/x86/mm/pgtable.o
arch/x86/mm/pgtable.c: In function 'pgd_prepopulate_pmd':
arch/x86/mm/pgtable.c:352: error: incorrect sharing of tree nodes
D.24886.pud.pgd = swapper_pg_dir[i];

swapper_pg_dir[i]
arch/x86/mm/pgtable.c:352: internal compiler error: verify_stmts failed
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
make[1]: *** [arch/x86/mm/pgtable.o] Error 1
make: *** [arch/x86/mm] Error 2


I think I'll downgrade gcc(until further notice).


-- 
           Summary: errors while compiling libc and the kernel
           Product: gcc
           Version: 4.5.0
            Status: UNCONFIRMED
          Severity: critical
          Priority: P3
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: justinmattock at gmail dot com


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39820