A temporary fix for the Solaris gcc build. Removed the -z defs linker flag

because gcc-compiled objects reference symbols not defined in -lc.  The
correct fix is to use gcc to build the shared libraries, as we do on Linux.
Modified Files: configure.in configure

nsprpub/configure

@@ -4485,7 +4485,7 @@ EOF
     fi
     PR_MD_CSRCS=solaris.c
     LD=/usr/ccs/bin/ld
-    DSO_LDOPTS='-G -h $(notdir $@) -z combreloc -z defs'
+    DSO_LDOPTS='-G -h $(notdir $@) -z combreloc'
     RESOLVE_LINK_SYMBOLS=1
     if test -n "$GNU_CC"; then
         DSO_CFLAGS=-fPIC

nsprpub/configure.in

@@ -1634,7 +1634,7 @@ mips-sony-newsos*)
     fi
     PR_MD_CSRCS=solaris.c
     LD=/usr/ccs/bin/ld
-    DSO_LDOPTS='-G -h $(notdir $@) -z combreloc -z defs'
+    DSO_LDOPTS='-G -h $(notdir $@) -z combreloc'
     RESOLVE_LINK_SYMBOLS=1
     if test -n "$GNU_CC"; then
         DSO_CFLAGS=-fPIC