Solve all config problems, make a local site.exp file.

gdb/testsuite/Makefile.in

@@ -144,7 +144,32 @@ uninstall: force
 #	-rm -f $(datadir)/*.exp
 	-rm -fr $(targetdir)
 
-check: all
+site.exp: ./config.status
+	@echo "Making a new config file..."
+	-@rm -f ./tmp?
+	@touch site.exp
+	-@mv site.exp site.bak
+	@echo "## these variables are automatically generated by make ##" > ./tmp0
+	@echo "# Do not edit here. If you wish to override these values" >> ./tmp0
+	@echo "# add them to the last section" >> ./tmp0
+	@echo "set host_os ${host_os}" >> ./tmp0
+	@echo "set host_alias ${host_alias}" >> ./tmp0
+	@echo "set host_cpu ${host_cpu}" >> ./tmp0
+	@echo "set host_vendor ${host_vendor}" >> ./tmp0
+	@echo "set target_os ${target_os}" >> ./tmp0
+	@echo "set target_alias ${target_alias}" >> ./tmp0
+	@echo "set target_cpu ${target_cpu}" >> ./tmp0
+	@echo "set target_vendor ${target_vendor}" >> ./tmp0
+	@echo "set srcdir ${srcdir}" >> ./tmp0
+	@echo "set exec_prefix ${exec_prefix}" >> ./tmp0
+		@echo "set objdir `pwd`" >> ./tmp0
+	@echo "## All variables above are generated by configure. Do Not Edit ##" >> ./tmp0
+		@cat ./tmp0 > site.exp
+	@cat site.bak | sed \
+			-e '1,/^## All variables above are.*##/ d' >> site.exp
+	@rm -f ./tmp1 ./tmp0
+
+check: all site.exp
 	$(RUNTEST) $(RUNTESTFLAGS) --tool gdb GDB=$(GDB)
 
 subdir_do: force