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authorMasahiro Yamada2020-04-06 01:30:52 +0900
committerMasahiro Yamada2020-04-09 00:13:45 +0900
commit2a5e5d0c966945f53e50f671babb50a4c201eabd (patch)
tree6ef882ea474e96668b0f2e1471915db94e13723d /README
parentc8bddf4feaabd67a7453d795672fa37c4e9e98cb (diff)
MIPS: fw: arc: add __weak to prom_meminit and prom_free_prom_memory
As far as I understood, prom_meminit() in arch/mips/fw/arc/memory.c is overridden by the one in arch/mips/sgi-ip32/ip32-memory.c if CONFIG_SGI_IP32 is enabled. The use of EXPORT_SYMBOL in static libraries potentially causes a problem for the llvm linker [1]. So, I want to forcibly link lib-y objects to vmlinux when CONFIG_MODULES=y. As a groundwork, we must fix multiple definitions that have previously been hidden by lib-y. The prom_cleanup() in this file is already marked as __weak (because it is overridden by the one in arch/mips/sgi-ip22/ip22-mc.c). I think it should be OK to do the same for these two. [1]: https://github.com/ClangBuiltLinux/linux/issues/515 Reported-by: kbuild test robot <lkp@intel.com> Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Acked-By: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
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