On 27/06/16 01:34, Emese Revfy wrote:

Reported-by: PaX Team <pagee...@freemail.hu>
Signed-off-by: Emese Revfy <re.em...@gmail.com>
---
 arch/powerpc/kernel/Makefile | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile
index 01935b8..e9ef44f 100644
--- a/arch/powerpc/kernel/Makefile
+++ b/arch/powerpc/kernel/Makefile
@@ -14,11 +14,12 @@ CFLAGS_prom_init.o      += -fPIC
 CFLAGS_btext.o         += -fPIC
 endif

-ifdef CONFIG_FUNCTION_TRACER
 CFLAGS_cputable.o += $(DISABLE_LATENT_ENTROPY_PLUGIN)
 CFLAGS_init.o += $(DISABLE_LATENT_ENTROPY_PLUGIN)

I think you meant prom_init.o...

Additionally, DISABLE_LATENT_ENTROPY_PLUGIN is conditioned on CONFIG_PAX_LATENT_ENTROPY rather than CONFIG_GCC_PLUGIN_LATENT_ENTROPY, so it doesn't get exported correctly.

Will submit fixes along with patches to enable plugins on powerpc once I get that sorted.

(In future please remember to cc linuxppc-dev.)

--
Andrew Donnellan              OzLabs, ADL Canberra
andrew.donnel...@au1.ibm.com  IBM Australia Limited

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