[PATCH 1/2] powerpc/boot: Fix crt0.S syntax for clang
Joel Stanley
joel at jms.id.au
Mon Sep 10 18:57:13 AEST 2018
Clang's assembler does not like the syntax of the cmpdi:
arch/powerpc/boot/crt0.S:168:22: error: unexpected modifier on variable reference
cmpdi 12,RELACOUNT at l
^
arch/powerpc/boot/crt0.S:168:11: error: unknown operand
cmpdi 12,RELACOUNT at l
^
Enclosing RELACOUNT in () makes it is happy. Tested with GCC 8 and Clang
8 (trunk).
Signed-off-by: Joel Stanley <joel at jms.id.au>
---
arch/powerpc/boot/crt0.S | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/powerpc/boot/crt0.S b/arch/powerpc/boot/crt0.S
index dcf2f15e6797..ace3f3c64620 100644
--- a/arch/powerpc/boot/crt0.S
+++ b/arch/powerpc/boot/crt0.S
@@ -165,7 +165,7 @@ p_base: mflr r10 /* r10 now points to runtime addr of p_base */
ld r13,8(r11) /* get RELA pointer in r13 */
b 11f
10: addis r12,r12,(-RELACOUNT)@ha
- cmpdi r12,RELACOUNT at l
+ cmpdi r12,(RELACOUNT)@l
bne 11f
ld r8,8(r11) /* get RELACOUNT value in r8 */
11: addi r11,r11,16
--
2.17.1
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