lkml.org 
[lkml]   [2022]   [Feb]   [8]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH v2 2/2] lib/raid6: Include <asm/ppc-opcode.h> for `VPERMXOR`
Date
On Ubuntu 21.10 (ppc64le) building `raid6test` with gcc (Ubuntu
11.2.0-7ubuntu2) 11.2.0 fails with the error below.

gcc -I.. -I ../../../include -g -O2 -I../../../arch/powerpc/include -DCONFIG_ALTIVEC -c -o vpermxor1.o vpermxor1.c
vpermxor1.c: In function ‘raid6_vpermxor1_gen_syndrome_real’:
vpermxor1.c:64:29: error: expected string literal before ‘VPERMXOR’
64 | asm(VPERMXOR(%0,%1,%2,%3):"=v"(wq0):"v"(gf_high), "v"(gf_low), "v"(wq0));
| ^~~~~~~~
make: *** [Makefile:58: vpermxor1.o] Error 1

So, include the header `asm/ppc-opcode.h` defining this macro also when
not building the Linux kernel but only this too.

Cc: Matt Brown <matthew.brown.dev@gmail.com>
Signed-off-by: Paul Menzel <pmenzel@molgen.mpg.de>
---
v2: Resend

lib/raid6/vpermxor.uc | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/raid6/vpermxor.uc b/lib/raid6/vpermxor.uc
index 10475dc423c1..1bfb127fbfe8 100644
--- a/lib/raid6/vpermxor.uc
+++ b/lib/raid6/vpermxor.uc
@@ -24,9 +24,9 @@
#ifdef CONFIG_ALTIVEC

#include <altivec.h>
+#include <asm/ppc-opcode.h>
#ifdef __KERNEL__
#include <asm/cputable.h>
-#include <asm/ppc-opcode.h>
#include <asm/switch_to.h>
#endif

--
2.34.1
\
 
 \ /
  Last update: 2022-02-08 16:23    [W:0.070 / U:0.076 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site