Makefile.in (stmp-fixinc): Do not install assert.h if not desired.

H
        * Makefile.in (stmp-fixinc): Do not install assert.h if not desired.
        * config/t-rtems: Do not install assert.h -- use newlib's.

From-SVN: r23096

gcc/Makefile.in

@@ -2045,9 +2045,12 @@ stmp-fixinc: $(FIXINCLUDES) gsyslimits.h
 	      $(SHELL) $(srcdir)/$(FIXINCLUDES) include $$dir; \
 	    else true; fi; \
 	  done; \
-	  rm -f include/assert.h; \
-	  cp $(srcdir)/assert.h include/assert.h; \
-	  chmod a+r include/assert.h; \
+	  if [ x$(INSTALL_ASSERT_H) != x ] ; \
+	  then \
+	    rm -f include/assert.h; \
+	    cp $(srcdir)/assert.h include/assert.h; \
+	    chmod a+r include/assert.h; \
+	  fi \
 	else true; \
 	fi
 	rm -f include/syslimits.h

gcc/config/t-rtems

 # RTEMS uses newlib which does not require prototype fixing
 STMP_FIXPROTO =
+
+# Don't install "assert.h" in gcc.  RTEMS uses the one in newlib.
+INSTALL_ASSERT_H =
+