[Bug bootstrap/40597] New: Powerpc bootstrap is broken due to changes in expmed.c

[meissner at gcc dot gnu dot org]

On June 28th, the powerpc bootstrap was broken due to changes to expmed.c.  The
bootstrap dies when compiling libgcc.a as mentioned in:
http://gcc.gnu.org/ml/gcc-patches/2009-06/msg02180.html

emit_store_flag gets a GT test that it tries to convert to LE.  Inside the
recursive call, it then tries to convert the LE back to a GT test.  Eventually
the compiler runs out of stack space and dies.


-- 
           Summary: Powerpc bootstrap is broken due to changes in expmed.c
           Product: gcc
           Version: 4.5.0
            Status: UNCONFIRMED
          Severity: blocker
          Priority: P3
         Component: bootstrap
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: meissner at gcc dot gnu dot org
 GCC build triplet: powerpc64-unknown-linux-gnu
  GCC host triplet: powerpc64-unknown-linux-gnu
GCC target triplet: powerpc64-unknown-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40597