[PATCH 2/4] purgatory: Generate symbol file

[Geoff Levand]

To aid in debugging purgatory update its makefile to generate a
stand alone symbol file that can me loaded by a debugger.

Signed-off-by: Geoff Levand <geoff at infradead.org>
---
 purgatory/Makefile | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/purgatory/Makefile b/purgatory/Makefile
index 1c7d2c0..6b17e71 100644
--- a/purgatory/Makefile
+++ b/purgatory/Makefile
@@ -63,10 +63,9 @@ $(PURGATORY): LDFLAGS=$($(ARCH)_PURGATORY_EXTRA_CFLAGS)\
 
 $(PURGATORY): $(PURGATORY_OBJS)
 	$(MKDIR) -p $(@D)
-	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $^
-
+	$(CC) $(CFLAGS) $(LDFLAGS) -o $@.sym $^
 #	$(LD) $(LDFLAGS) $(EXTRA_LDFLAGS) --no-undefined -e purgatory_start -r -o $@ $(PURGATORY_OBJS) $(UTIL_LIB)
-	$(STRIP) --strip-debug $@
+	$(STRIP) --strip-debug -o $@ $@.sym
 
 echo::
 	@echo "PURGATORY_SRCS $(PURGATORY_SRCS)"
-- 
2.1.0