Subject: [PATCH 2/2] powerpc/boot: Use clang when CC is clang

From: Bill Wendling <[email-masked]>
Date: Fri, 16 Oct 2020 17:47:52 -0700

The gcc compiler may not be available if CC is clang.

Cc: Fangrui Song <[email-masked]>
Cc: Alan Modra <[email-masked]>
Signed-off-by: Bill Wendling <[email-masked]>
---
 arch/powerpc/boot/Makefile | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
index b88fd27a45f0..218f1c9adb5b 100644
--- a/arch/powerpc/boot/Makefile
+++ b/arch/powerpc/boot/Makefile
@@ -21,7 +21,11 @@
 all: $(obj)/zImage
 
 ifdef CROSS32_COMPILE
+ifdef CONFIG_CC_IS_CLANG
+    BOOTCC := $(CROSS32_COMPILE)clang
+else
     BOOTCC := $(CROSS32_COMPILE)gcc
+endif
     BOOTAR := $(CROSS32_COMPILE)ar
 else
     BOOTCC := $(CC)
-- 
2.29.0.rc1.297.gfa9743e501-goog