From 2fba3573f1cf876ad94992c256c5c410039e60b4 Mon Sep 17 00:00:00 2001 From: Martin Schwidefsky Date: Tue, 24 Jul 2018 07:55:18 +0200 Subject: [PATCH] s390: disable gcc plugins The s390 build currently fails with the latent entropy plugin: arch/s390/kernel/als.o: In function `verify_facilities': als.c:(.init.text+0x24): undefined reference to `latent_entropy' als.c:(.init.text+0xae): undefined reference to `latent_entropy' make[3]: *** [arch/s390/boot/compressed/vmlinux] Error 1 make[2]: *** [arch/s390/boot/compressed/vmlinux] Error 2 make[1]: *** [bzImage] Error 2 This will be fixed with the early boot rework from Vasily, which is planned for the 4.19 merge window. For 4.18 the simplest solution is to disable the gcc plugins and reenable them after the early boot rework is upstream. Reported-by: Guenter Roeck Signed-off-by: Martin Schwidefsky --- arch/s390/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index e44bb2b..8a1863d 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -140,7 +140,7 @@ config S390 select HAVE_FUNCTION_GRAPH_TRACER select HAVE_FUNCTION_TRACER select HAVE_FUTEX_CMPXCHG if FUTEX - select HAVE_GCC_PLUGINS + select HAVE_GCC_PLUGINS if BROKEN select HAVE_KERNEL_BZIP2 select HAVE_KERNEL_GZIP select HAVE_KERNEL_LZ4 -- 2.7.4