From: Bill Wendling <morbo@google.com>
Date: Fri, 20 Nov 2020 22:40:33 +0000 (-0800)
Subject: powerpc/boot: Use clang when CC is clang
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=215fadfe87259f38418ec78744796f099092fff1;p=uclinux-h8%2Flinux.git

powerpc/boot: Use clang when CC is clang

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

Signed-off-by: Bill Wendling <morbo@google.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20201120224034.191382-3-morbo@google.com
---

diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
index f8ce6d2dde7b..68a7534454cd 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)