egcs-CVS19980915, SunOS4 bootstrap fails in java dir, memmove missing

[Jeffrey A Law]

  In message < 199809161434.KAA19829@caip.rutgers.edu >you write:
  > Snapshot:		egcs-CVS19980915
  > Platform:		sparc-sun-sunos4.1.4
  > Stage1 compiler:	cc
  > Assembler:		native
  > Linker:			native
  > BOOT_CFLAGS:		none
  > 
  > 
  > 	When bootstrapping on SunOS4, I got a simple failure in the
  > java directory because memmove is not available:
  > 
  > 
  > 
  >  > stage1/xgcc -Bstage1/ -DIN_GCC -W -Wall -g -O2
  >  > 	-D__USE_FIXED_PROTOTYPES__ -pipe -o ../jc1 parse.o class.o
  >  > 	decl.o expr.o constants.o lang.o typeck.o except.o verify.o
  >  > 	zextract.o jcf-io.o jcf-parse.o mangle.o jcf-write.o buffer.o
  >  > 	`cat ../stamp-objlist` `if [ xobstack.o != x ]; then echo
  >  > 	../obstack.o; else true; fi` `case "stage1/xgcc -Bstage1/" in
  >  > 	"cc") if [ x != x ]; then echo ../; else true; fi ;; esac` `if
  >  > 	[ x != x ]; then echo ../; else true; fi`
  >  > ld: Undefined symbol
  >  >    _memmove
  >  > collect2: ld returned 2 exit status
  >  > make[3]: *** [../jc1] Error 1
  > 
  > 
  > 
  > 	If "move" semantics are required, I think its a bad idea to
  > simply use bcopy since it'll get defined to memcpy when bcopy isn't
  > available.
Yea.  I'm going to try and take care of this tonight by building 
memmove from libiberty and linking it into jc1.
jeff