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MIPS: boot/compressed/: add __bswapdi2() to target for ZSTD decompression
For MIPS pre-boot, when CONFIG_KERNEL_ZSTD=y, the decompressor function uses __bswapdi2(), so this object file should be added to the target object file. Fixes these build errors: mips-linux-ld: arch/mips/boot/compressed/decompress.o: in function `xxh64': decompress.c:(.text+0x8be0): undefined reference to `__bswapdi2' mips-linux-ld: decompress.c:(.text+0x8c78): undefined reference to `__bswapdi2' mips-linux-ld: decompress.c:(.text+0x8d04): undefined reference to `__bswapdi2' mips-linux-ld: arch/mips/boot/compressed/decompress.o:decompress.c:(.text+0xa010): more undefined references to `__bswapdi2' follow Fixes:0652035a57
("asm-generic: unaligned: remove byteshift helpers") Fixes:cddc40f561
("mips: always link byteswap helpers into decompressor") Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Reported-by: kernel test robot <lkp@intel.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Cc: linux-mips@vger.kernel.org Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
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1 changed files with 6 additions and 0 deletions
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@ -56,6 +56,8 @@ $(obj)/uart-ath79.c: $(srctree)/arch/mips/ath79/early_printk.c
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vmlinuzobjs-$(CONFIG_KERNEL_XZ) += $(obj)/ashldi3.o
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vmlinuzobjs-$(CONFIG_KERNEL_ZSTD) += $(obj)/bswapdi.o
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extra-y += ashldi3.c
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$(obj)/ashldi3.c: $(obj)/%.c: $(srctree)/lib/%.c FORCE
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$(call if_changed,shipped)
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@ -64,6 +66,10 @@ extra-y += bswapsi.c
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$(obj)/bswapsi.c: $(obj)/%.c: $(srctree)/arch/mips/lib/%.c FORCE
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$(call if_changed,shipped)
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extra-y += bswapdi.c
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$(obj)/bswapdi.c: $(obj)/%.c: $(srctree)/arch/mips/lib/%.c FORCE
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$(call if_changed,shipped)
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targets := $(notdir $(vmlinuzobjs-y))
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targets += vmlinux.bin
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