linux-next failed to compile using this .config,
https://gitlab.com/cailca/linux-mm/-/blob/master/arm64.config
arch/arm64/kernel/kaslr.c: In function 'kaslr_early_init':
arch/arm64/kernel/kaslr.c:128:6: error: implicit declaration of function
'__early_cpu_has_rndr'; did you mean '__early_pfn_to_nid'?
[-Werror=implicit-function-declaration]
if (__early_cpu_has_rndr()) {
^~~~~~~~~~~~~~~~~~~~
__early_pfn_to_nid
arch/arm64/kernel/kaslr.c:131:7: error: implicit declaration of function
'__arm64_rndr' [-Werror=implicit-function-declaration]
if (__arm64_rndr(&raw))
^~~~~~~~~~~~
cc1: some warnings being treated as errors
Fixes: 585524081ecd ("random: random.h should include archrandom.h, not the other way around")
Signed-off-by: Qian Cai <[email protected]>
---
include/linux/random.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/include/linux/random.h b/include/linux/random.h
index f45b8be3e3c4..da782c16c20c 100644
--- a/include/linux/random.h
+++ b/include/linux/random.h
@@ -12,6 +12,8 @@
#include <linux/list.h>
#include <linux/once.h>
+#include <asm/archrandom.h>
+
#include <uapi/linux/random.h>
struct random_ready_callback {
--
2.18.4
Hi Qian,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on linus/master]
[also build test ERROR on linux/master v5.8 next-20200806]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]
url: https://github.com/0day-ci/linux/commits/Qian-Cai/random-fix-a-compilation-error-on-arm64/20200807-013039
base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 47ec5303d73ea344e84f46660fff693c57641386
config: mips-randconfig-r015-20200805 (attached as .config)
compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project 076b120bebfd727b502208601012a44ab2e1028e)
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# install mips cross compiling tool for clang build
# apt-get install binutils-mips-linux-gnu
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=mips
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <[email protected]>
All errors (new ones prefixed by >>):
In file included from kernel/fork.c:77:
>> include/linux/random.h:15:10: fatal error: 'asm/archrandom.h' file not found
#include <asm/archrandom.h>
^~~~~~~~~~~~~~~~~~
1 error generated.
vim +15 include/linux/random.h
14
> 15 #include <asm/archrandom.h>
16
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/[email protected]
Hi Qian,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on linus/master]
[also build test ERROR on linux/master random/dev tytso-fscrypt/master v5.8 next-20200806]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]
url: https://github.com/0day-ci/linux/commits/Qian-Cai/random-fix-a-compilation-error-on-arm64/20200807-013039
base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 47ec5303d73ea344e84f46660fff693c57641386
config: m68k-randconfig-r032-20200805 (attached as .config)
compiler: m68k-linux-gcc (GCC) 9.3.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=m68k
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <[email protected]>
All errors (new ones prefixed by >>):
In file included from include/linux/net.h:18,
from drivers/target/target_core_device.c:14:
>> include/linux/random.h:15:10: fatal error: asm/archrandom.h: No such file or directory
15 | #include <asm/archrandom.h>
| ^~~~~~~~~~~~~~~~~~
compilation terminated.
vim +15 include/linux/random.h
14
> 15 #include <asm/archrandom.h>
16
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/[email protected]