| Message ID | 20210704230238.577-1-rdunlap@infradead.org (mailing list archive) |
|---|---|
| State | Deferred |
| Headers | show |
| Series | mips: CONFIG_KERNEL_LZ4 needs obj/bswapsi.o | expand |
On Sun, Jul 04, 2021 at 04:02:38PM -0700, Randy Dunlap wrote: > Add obj/bswapsi.o for CONFIG_KERNEL_LZ4 to fix undefined references > during linking. > > mips64-linux-ld: arch/mips/boot/compressed/decompress.o: in function `decompress_kernel': > decompress.c:(.text+0x34e0): undefined reference to `__bswapsi2' > mips64-linux-ld: decompress.c:(.text+0x3504): undefined reference to `__bswapsi2' > mips64-linux-ld: decompress.c:(.text+0x3530): undefined reference to `__bswapsi2' > > #Fixes: d0nt0110kn0w ("I couldn't find where __bswapsi2 is used.") > Reported-by: kernel test robot <lkp@intel.com> > Signed-off-by: Randy Dunlap <rdunlap@infradead.org> > Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de> > Cc: linux-mips@vger.kernel.org > --- > arch/mips/boot/compressed/Makefile | 1 + > 1 file changed, 1 insertion(+) Arnd sent a little bit different fix, which I've applied instead. Thomas.
--- linux-next-20210701.orig/arch/mips/boot/compressed/Makefile +++ linux-next-20210701/arch/mips/boot/compressed/Makefile @@ -55,6 +55,7 @@ $(obj)/uart-ath79.c: $(srctree)/arch/mip $(call cmd,shipped) vmlinuzobjs-$(CONFIG_KERNEL_XZ) += $(obj)/ashldi3.o $(obj)/bswapsi.o +vmlinuzobjs-$(CONFIG_KERNEL_LZ4) += $(obj)/bswapsi.o extra-y += ashldi3.c $(obj)/ashldi3.c: $(obj)/%.c: $(srctree)/lib/%.c FORCE
Add obj/bswapsi.o for CONFIG_KERNEL_LZ4 to fix undefined references during linking. mips64-linux-ld: arch/mips/boot/compressed/decompress.o: in function `decompress_kernel': decompress.c:(.text+0x34e0): undefined reference to `__bswapsi2' mips64-linux-ld: decompress.c:(.text+0x3504): undefined reference to `__bswapsi2' mips64-linux-ld: decompress.c:(.text+0x3530): undefined reference to `__bswapsi2' #Fixes: d0nt0110kn0w ("I couldn't find where __bswapsi2 is used.") Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Cc: linux-mips@vger.kernel.org --- arch/mips/boot/compressed/Makefile | 1 + 1 file changed, 1 insertion(+)