latest CVS, CC=xlc, CCC=xlC, configure --enable-debug xlC -o nsStr.o -c -DUSE_AUTOCONF=1 -DMOZILLA_CLIENT=1 -DSTDC_HEADERS=1 -DHAVE_ST_BLKSIZE=1 -DHAVE_ST_RDEV=1 -DHAVE_TZNAME=1 -DHAVE_DIRENT_H=1 -DHAVE_SYS_WAIT_H=1 -DTIME_WITH_SYS_TIME=1 -DHAVE_FCNTL_H=1 -DHAVE_LIMITS_H=1 -DHAVE_MALLOC_H=1 -DHAVE_PATHS_H=1 -DHAVE_STRINGS_H=1 -DHAVE_SYS_FILE_H=1 -DHAVE_SYS_IOCTL_H=1 -DHAVE_SYS_TIME_H=1 -DHAVE_SYS_STATVFS_H=1 -DHAVE_SYS_STATFS_H=1 -DHAVE_SYS_VFS_H=1 -DHAVE_LIBC_R=1 -DHAVE_LIBM=1 -DHAVE_LIBDL=1 -DHAVE_LIBC=1 -DHAVE_LIBNSL=1 -DHAVE_LIBL=1 -DHAVE_ALLOCA=1 -DHAVE_UNISTD_H=1 -DHAVE_GETPAGESIZE=1 -DRETSIGTYPE=void -DHAVE_STRCOLL=1 -DHAVE_STRFTIME=1 -DHAVE_UTIME_NULL=1 -DHAVE_VPRINTF=1 -DHAVE_FTIME=1 -DHAVE_GETCWD=1 -DHAVE_GETHOSTNAME=1 -DHAVE_GETWD=1 -DHAVE_MKDIR=1 -DHAVE_MKTIME=1 -DHAVE_PUTENV=1 -DHAVE_RMDIR=1 -DHAVE_SELECT=1 -DHAVE_SOCKET=1 -DHAVE_STRCSPN=1 -DHAVE_STRDUP=1 -DHAVE_STRERROR=1 -DHAVE_STRSPN=1 -DHAVE_STRSTR=1 -DHAVE_STRTOL=1 -DHAVE_STRTOUL=1 -DHAVE_UNAME=1 -DHAVE_QSORT=1 -DHAVE_SNPRINTF=1 -DHAVE_WAITID=1 -DHAVE_REMAINDER=1 -DHAVE_LCHOWN=1 -DHAVE_STATVFS=1 -DHAVE_LOCALTIME_R=1 -DHAVE_GETTIMEOFDAY=1 -DGETTIMEOFDAY_TWO_ARGS=1 -DNEEDS_bool=1 -DHAVE_I18N_LC_MESSAGES=1 -DMOZ_BRPROF=1 -DMOZ_USER_DIR=\".mozilla\" -DMOZ_DLL_SUFFIX=so -DMODULAR_NETLIB=1 -DSTANDALONE_IMAGE_LIB=1 -DXP_UNIX=1 -DUNIX_EMBED=1 -DX_PLUGINS=1 -DUNIX_LDAP=1 -DUNIX_ASYNC_DNS=1 -DJS_THREADSAFE=1 -DLAYERS=1 -DNETSCAPE=1 -DNGEDITOR=1 -g -DPIC -brtl -qflag=w:w -D_IMPL_NS_BASE -DDEBUG -UNDEBUG -DDEBUG_michael -DTRACING -DOSTYPE=\"AIX4.2\" -DSingleSignon -DCookieManagement -DClientWallet -I../../base/public -I../../dist/./include -I../../dist/include -I../../include -I../../dist/./public/jpeg -I../../dist/./public/png -I../../dist/./public/zlib nsStr.cpp "nsStr.cpp", line 80.18: 1540-293: (W) "nsPoolingMemoryAgent::Alloc(nsStr&,PRInt32)" hides the virtual function "nsMemoryAgent::Alloc(nsStr&,PRUint32)". "nsStr.cpp", line 481.16: 1540-079: (S) "FindChar(const nsStr&,const PRUnichar,PRBool,PRUint32)" is not a member of "nsStr". "nsStr.cpp", line 556.16: 1540-079: (S) "RFindChar(const nsStr&,const PRUnichar,PRBool,PRUint32)" is not a member of "nsStr". make[2]: *** [nsStr.o] Error 1 make[2]: Leaving directory `/work/MICHAEL/mozilla/base/src' make[1]: *** [libs] Error 2 make[1]: Leaving directory `/work/MICHAEL/mozilla/base' make: *** [libs] Error 2 Hope this helps... Best regards, Michael

Rick, please look at the AIX 4.2 Tinderbox build (behemoth) for more details.

Think this is fixed now.