[Bug target/20046] New: [3.3 regression] [powerpc-linux] 3.3 CVS miscompiles bind 9.3.0

[debian-gcc at lists dot debian dot org]

[forwarded from http://bugs.debian.org/292958]

seen with CVS 3.3 20050130, works with 3.2.3 and 3.4 CVS 20050207

gcc 3.3 -O2 apparently does not compile correctly lib/dns/rbt.c from
BIND 9.3 and bind9-9.3.1beta2, which then will die on startup with an assertion
failure.

Workarounds known to fix this:
- compiling rbt.c without -O2
- removing "inline" from rotate_left() and rotate_right()

gcc -g -O2 -I/VAR2/tmp/bb/bb/bind9-9.3.1beta2 -I. -Iinclude
-I/VAR2/tmp/bb/bb/bind9-9.3.1beta2/lib/dns/include -I../../lib/dns/include
-I/VAR2/tmp/bb/bb/bind9-9.3.1beta2/lib/isc/include -I../../lib/isc
-I../../lib/isc/include -I../../lib/isc/unix/include
-I../../lib/isc/nothreads/include -DUSE_MD5 -DOPENSSL -W -Wall
-Wmissing-prototypes -Wcast-qual -Wwrite-strings -Wformat -save-temps -c rbt.c
-o rbt.o

preprocessed files attached (taken from http://www.bofh.it/~md/TEMPS/)

-- 
           Summary: [3.3 regression] [powerpc-linux] 3.3 CVS miscompiles
                    bind 9.3.0
           Product: gcc
           Version: 3.3.6
            Status: UNCONFIRMED
          Severity: critical
          Priority: P2
         Component: target
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: debian-gcc at lists dot debian dot org
                CC: gcc-bugs at gcc dot gnu dot org
  GCC host triplet: powerpc-linux
GCC target triplet: powerpc-linux


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20046