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Makefile.include: Add --cref to linker options

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The --cref option generates a detailed cross reference list in the map file.
Useful for checking what functions are referenced from where.
This commit is contained in:
Joakim Gebart 2015-06-25 14:59:15 +02:00
parent 31f95c40f1
commit 726d7e60b2
1 changed files with 1 additions and 1 deletions
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2
Makefile.include
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@ -188,7 +188,7 @@ ifeq (,$(RIOTNOLINK))
ifeq ($(BUILDOSXNATIVE),1)
$(AD)$(if $(CPPMIX),$(CXX),$(LINK)) $(UNDEF) -o $(ELFFILE) $(BASELIBS) $(LINKFLAGS) $(LINKFLAGPREFIX)-no_pie
else
$(AD)$(if $(CPPMIX),$(CXX),$(LINK)) $(UNDEF) -o $(ELFFILE) $(LINKFLAGPREFIX)--start-group $(BASELIBS) -lm $(LINKFLAGPREFIX)--end-group $(LINKFLAGPREFIX)-Map=$(BINDIR)$(APPLICATION).map $(LINKFLAGS)
$(AD)$(if $(CPPMIX),$(CXX),$(LINK)) $(UNDEF) -o $(ELFFILE) $(LINKFLAGPREFIX)--start-group $(BASELIBS) -lm $(LINKFLAGPREFIX)--end-group $(LINKFLAGPREFIX)-Map=$(BINDIR)$(APPLICATION).map $(LINKFLAGPREFIX)--cref $(LINKFLAGS)
endif
$(AD)$(SIZE) $(ELFFILE)
$(AD)$(OBJCOPY) $(OFLAGS) $(ELFFILE) $(HEXFILE)