package/Makefile.in: adjust LDFLAGS for elf2flt
So far, our LDFLAGS for the BR2_BINFMT_FLAT case were only used on Blackfin. However, passing -elf2flt in LDFLAGS is wrong. Indeed, LDFLAGS are not linker flags, but flags passed to the compiler when linking. If you pass -elf2flt to the compiler when linking, it is understood as "-e lf2flt", i.e "the entry point is named lf2flt", which isn't exactly the intention. We in fact need to pass -Wl,-elf2flt in LDFLAGS as well, so that the compiler passes -elf2flt down to the linker. For some reason, this option does not cause an issue with the Blackfin toolchain, but it does with either a Buildroot toolchain for Cortex-M or an OSELAS toolchain for Cortex-M. We have verified that passing -Wl,-elf2flt continues to work with the Blackfin toolchain. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
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@ -145,7 +145,7 @@ TARGET_CFLAGS += $(if $($(PKG)_FLAT_STACKSIZE),-Wl$(comma)-elf2flt=-s$($(PKG)_FL
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-Wl$(comma)-elf2flt)
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TARGET_CXXFLAGS += $(if $($(PKG)_FLAT_STACKSIZE),-Wl$(comma)-elf2flt=-s$($(PKG)_FLAT_STACKSIZE),\
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-Wl$(comma)-elf2flt)
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TARGET_LDFLAGS += $(if $($(PKG)_FLAT_STACKSIZE),-elf2flt=-s$($(PKG)_FLAT_STACKSIZE),-elf2flt)
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TARGET_LDFLAGS += $(if $($(PKG)_FLAT_STACKSIZE),-Wl$(comma)-elf2flt=-s$($(PKG)_FLAT_STACKSIZE),-Wl$(comma)-elf2flt)
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endif
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ifeq ($(BR2_BINFMT_FLAT_SHARED),y)
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