From: Alexander Sverdlin <[email protected]>
... otherwise it could be problematic to build external modules:
make[2]: Entering directory '.../kernel-module-hello-world'
| CC [M] hello-world.o
| MODPOST Module.symvers
| CC [M] hello-world.mod.o
| CC [M] .module-common.o
| LD [M] hello-world.ko
| powerpc-poky-linux-ld.bfd: cannot find arch/powerpc/lib/crtsavres.o: No such
file or directory
Fixes: da3de6df33f5 ("[POWERPC] Fix -Os kernel builds with newer gcc versions")
Cc: [email protected]
Signed-off-by: Alexander Sverdlin <[email protected]>
---
arch/powerpc/Makefile | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile
index 9753fb87217c3..a58b1029592ce 100644
--- a/arch/powerpc/Makefile
+++ b/arch/powerpc/Makefile
@@ -58,7 +58,7 @@ ifeq ($(CONFIG_PPC64)$(CONFIG_LD_IS_BFD),yy)
# There is a corresponding test in arch/powerpc/lib/Makefile
KBUILD_LDFLAGS_MODULE += --save-restore-funcs
else
-KBUILD_LDFLAGS_MODULE += arch/powerpc/lib/crtsavres.o
+KBUILD_LDFLAGS_MODULE += $(objtree)/arch/powerpc/lib/crtsavres.o
endif
ifdef CONFIG_CPU_LITTLE_ENDIAN
--
2.51.0
