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-rw-r--r--Makefile7
-rw-r--r--arch/arm/config.mk5
2 files changed, 12 insertions, 0 deletions
diff --git a/Makefile b/Makefile
index af4c3c0..b1e5d5f 100644
--- a/Makefile
+++ b/Makefile
@@ -743,6 +743,13 @@ tools: $(VERSION_FILE) $(TIMESTAMP_FILE)
$(MAKE) -C $@ all
endif # config.mk
+# ARM relocations should all be R_ARM_RELATIVE.
+checkarmreloc: $(obj)u-boot
+ @if test "R_ARM_RELATIVE" != \
+ "`readelf -r $< | cut -d ' ' -f 4 | grep R_ARM | sort -u`"; \
+ then echo "$< contains relocations other than \
+ R_ARM_RELATIVE"; false; fi
+
$(VERSION_FILE):
@mkdir -p $(dir $(VERSION_FILE))
@( localvers='$(shell $(TOPDIR)/tools/setlocalversion $(TOPDIR))' ; \
diff --git a/arch/arm/config.mk b/arch/arm/config.mk
index dc64160..e80e1ed 100644
--- a/arch/arm/config.mk
+++ b/arch/arm/config.mk
@@ -109,3 +109,8 @@ ifeq ($(GAS_BUG_12532),y)
PLATFORM_RELFLAGS += -fno-optimize-sibling-calls
endif
endif
+
+# check that only R_ARM_RELATIVE relocations are generated
+ifneq ($(CONFIG_SPL_BUILD),y)
+ALL-y += checkarmreloc
+endif