From: kbuild test robot <lkp@intel.com>
To: kbuild-all@lists.01.org
Subject: [avpatel:riscv_kvm_v10 4/31] arch/riscv/kernel/setup.c:78:2: error: implicit declaration of function 'sbi_init'; did you mean 'smp_init'?
Date: Sat, 30 Nov 2019 09:58:22 +0800 [thread overview]
Message-ID: <201911300917.dSStKOFx%lkp@intel.com> (raw)
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tree: https://github.com/avpatel/linux.git riscv_kvm_v10
head: adf8e35ae72bfdf0ce6f00f7c30923ea8f791748
commit: 16e90702b40cf6a48017387bdfe1fb991d79077c [4/31] RISC-V: Add basic support for SBI v0.2
config: riscv-allnoconfig (attached as .config)
compiler: riscv64-linux-gcc (GCC) 7.4.0
reproduce:
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
git checkout 16e90702b40cf6a48017387bdfe1fb991d79077c
# save the attached .config to linux build tree
GCC_VERSION=7.4.0 make.cross ARCH=riscv
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
arch/riscv/kernel/setup.c: In function 'setup_arch':
>> arch/riscv/kernel/setup.c:78:2: error: implicit declaration of function 'sbi_init'; did you mean 'smp_init'? [-Werror=implicit-function-declaration]
sbi_init();
^~~~~~~~
smp_init
cc1: some warnings being treated as errors
--
>> arch/riscv/kernel/sbi.c:8:34: error: 'SBI_SPEC_VERSION_DEFAULT' undeclared here (not in a function); did you mean 'PIDS_PER_CPU_DEFAULT'?
unsigned long sbi_spec_version = SBI_SPEC_VERSION_DEFAULT;
^~~~~~~~~~~~~~~~~~~~~~~~
PIDS_PER_CPU_DEFAULT
>> arch/riscv/kernel/sbi.c:11:15: error: return type is an incomplete type
struct sbiret sbi_ecall(int ext, int fid, unsigned long arg0,
^~~~~~~~~
arch/riscv/kernel/sbi.c: In function 'sbi_ecall':
>> arch/riscv/kernel/sbi.c:16:16: error: storage size of 'ret' isn't known
struct sbiret ret;
^~~
arch/riscv/kernel/sbi.c:33:9: warning: 'return' with a value, in function returning void
return ret;
^~~
arch/riscv/kernel/sbi.c:11:15: note: declared here
struct sbiret sbi_ecall(int ext, int fid, unsigned long arg0,
^~~~~~~~~
arch/riscv/kernel/sbi.c:16:16: warning: unused variable 'ret' [-Wunused-variable]
struct sbiret ret;
^~~
arch/riscv/kernel/sbi.c: In function 'sbi_err_map_linux_errno':
>> arch/riscv/kernel/sbi.c:40:7: error: 'SBI_SUCCESS' undeclared (first use in this function)
case SBI_SUCCESS:
^~~~~~~~~~~
arch/riscv/kernel/sbi.c:40:7: note: each undeclared identifier is reported only once for each function it appears in
>> arch/riscv/kernel/sbi.c:42:7: error: 'SBI_ERR_DENIED' undeclared (first use in this function); did you mean 'TIMER_PINNED'?
case SBI_ERR_DENIED:
^~~~~~~~~~~~~~
TIMER_PINNED
>> arch/riscv/kernel/sbi.c:44:7: error: 'SBI_ERR_INVALID_PARAM' undeclared (first use in this function)
case SBI_ERR_INVALID_PARAM:
^~~~~~~~~~~~~~~~~~~~~
>> arch/riscv/kernel/sbi.c:46:7: error: 'SBI_ERR_INVALID_ADDRESS' undeclared (first use in this function); did you mean 'SBI_ERR_INVALID_PARAM'?
case SBI_ERR_INVALID_ADDRESS:
^~~~~~~~~~~~~~~~~~~~~~~
SBI_ERR_INVALID_PARAM
>> arch/riscv/kernel/sbi.c:48:7: error: 'SBI_ERR_NOT_SUPPORTED' undeclared (first use in this function)
case SBI_ERR_NOT_SUPPORTED:
^~~~~~~~~~~~~~~~~~~~~
>> arch/riscv/kernel/sbi.c:49:7: error: 'SBI_ERR_FAILURE' undeclared (first use in this function); did you mean 'SBI_ERR_DENIED'?
case SBI_ERR_FAILURE:
^~~~~~~~~~~~~~~
SBI_ERR_DENIED
arch/riscv/kernel/sbi.c: In function 'sbi_console_putchar':
arch/riscv/kernel/sbi.c:63:12: error: 'SBI_EXT_0_1_CONSOLE_PUTCHAR' undeclared (first use in this function)
sbi_ecall(SBI_EXT_0_1_CONSOLE_PUTCHAR, 0, ch, 0, 0, 0, 0, 0);
^~~~~~~~~~~~~~~~~~~~~~~~~~~
arch/riscv/kernel/sbi.c: In function 'sbi_console_getchar':
arch/riscv/kernel/sbi.c:74:16: error: storage size of 'ret' isn't known
struct sbiret ret;
^~~
arch/riscv/kernel/sbi.c:76:18: error: 'SBI_EXT_0_1_CONSOLE_GETCHAR' undeclared (first use in this function)
ret = sbi_ecall(SBI_EXT_0_1_CONSOLE_GETCHAR, 0, 0, 0, 0, 0, 0, 0);
^~~~~~~~~~~~~~~~~~~~~~~~~~~
arch/riscv/kernel/sbi.c:74:16: warning: unused variable 'ret' [-Wunused-variable]
struct sbiret ret;
^~~
arch/riscv/kernel/sbi.c: In function 'sbi_set_timer':
arch/riscv/kernel/sbi.c:94:12: error: 'SBI_EXT_0_1_SET_TIMER' undeclared (first use in this function)
sbi_ecall(SBI_EXT_0_1_SET_TIMER, 0, stime_value, 0, 0, 0, 0, 0);
^~~~~~~~~~~~~~~~~~~~~
arch/riscv/kernel/sbi.c: In function 'sbi_shutdown':
arch/riscv/kernel/sbi.c:106:12: error: 'SBI_EXT_0_1_SHUTDOWN' undeclared (first use in this function)
sbi_ecall(SBI_EXT_0_1_SHUTDOWN, 0, 0, 0, 0, 0, 0, 0);
^~~~~~~~~~~~~~~~~~~~
arch/riscv/kernel/sbi.c: In function 'sbi_clear_ipi':
arch/riscv/kernel/sbi.c:117:12: error: 'SBI_EXT_0_1_CLEAR_IPI' undeclared (first use in this function)
sbi_ecall(SBI_EXT_0_1_CLEAR_IPI, 0, 0, 0, 0, 0, 0, 0);
^~~~~~~~~~~~~~~~~~~~~
arch/riscv/kernel/sbi.c: In function 'sbi_send_ipi':
arch/riscv/kernel/sbi.c:128:12: error: 'SBI_EXT_0_1_SEND_IPI' undeclared (first use in this function)
sbi_ecall(SBI_EXT_0_1_SEND_IPI, 0, (unsigned long)hart_mask,
^~~~~~~~~~~~~~~~~~~~
arch/riscv/kernel/sbi.c: In function 'sbi_remote_fence_i':
>> arch/riscv/kernel/sbi.c:141:12: error: 'SBI_EXT_0_1_REMOTE_FENCE_I' undeclared (first use in this function)
sbi_ecall(SBI_EXT_0_1_REMOTE_FENCE_I, 0, (unsigned long)hart_mask,
^~~~~~~~~~~~~~~~~~~~~~~~~~
arch/riscv/kernel/sbi.c: In function 'sbi_remote_sfence_vma':
arch/riscv/kernel/sbi.c:159:12: error: 'SBI_EXT_0_1_REMOTE_SFENCE_VMA' undeclared (first use in this function)
sbi_ecall(SBI_EXT_0_1_REMOTE_SFENCE_VMA, 0,
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
arch/riscv/kernel/sbi.c: In function 'sbi_remote_sfence_vma_asid':
arch/riscv/kernel/sbi.c:180:12: error: 'SBI_EXT_0_1_REMOTE_SFENCE_VMA_ASID' undeclared (first use in this function)
sbi_ecall(SBI_EXT_0_1_REMOTE_SFENCE_VMA_ASID, 0,
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
arch/riscv/kernel/sbi.c: In function 'sbi_probe_extension':
arch/riscv/kernel/sbi.c:193:16: error: storage size of 'ret' isn't known
struct sbiret ret;
^~~
>> arch/riscv/kernel/sbi.c:195:18: error: 'SBI_EXT_BASE' undeclared (first use in this function); did you mean 'BIT_MASK'?
ret = sbi_ecall(SBI_EXT_BASE, SBI_BASE_PROBE_EXT, extid, 0, 0, 0, 0, 0);
^~~~~~~~~~~~
BIT_MASK
>> arch/riscv/kernel/sbi.c:195:32: error: 'SBI_BASE_PROBE_EXT' undeclared (first use in this function)
ret = sbi_ecall(SBI_EXT_BASE, SBI_BASE_PROBE_EXT, extid, 0, 0, 0, 0, 0);
^~~~~~~~~~~~~~~~~~
arch/riscv/kernel/sbi.c:193:16: warning: unused variable 'ret' [-Wunused-variable]
struct sbiret ret;
^~~
arch/riscv/kernel/sbi.c: In function 'sbi_get_spec_version':
arch/riscv/kernel/sbi.c:206:16: error: storage size of 'ret' isn't known
struct sbiret ret;
^~~
arch/riscv/kernel/sbi.c:208:18: error: 'SBI_EXT_BASE' undeclared (first use in this function); did you mean 'BIT_MASK'?
ret = sbi_ecall(SBI_EXT_BASE, SBI_BASE_GET_SPEC_VERSION,
^~~~~~~~~~~~
BIT_MASK
>> arch/riscv/kernel/sbi.c:208:32: error: 'SBI_BASE_GET_SPEC_VERSION' undeclared (first use in this function)
ret = sbi_ecall(SBI_EXT_BASE, SBI_BASE_GET_SPEC_VERSION,
^~~~~~~~~~~~~~~~~~~~~~~~~
arch/riscv/kernel/sbi.c:206:16: warning: unused variable 'ret' [-Wunused-variable]
struct sbiret ret;
^~~
arch/riscv/kernel/sbi.c: In function 'sbi_get_firmware_id':
arch/riscv/kernel/sbi.c:218:16: error: storage size of 'ret' isn't known
struct sbiret ret;
^~~
arch/riscv/kernel/sbi.c:220:18: error: 'SBI_EXT_BASE' undeclared (first use in this function); did you mean 'BIT_MASK'?
ret = sbi_ecall(SBI_EXT_BASE, SBI_BASE_GET_IMP_ID,
^~~~~~~~~~~~
BIT_MASK
>> arch/riscv/kernel/sbi.c:220:32: error: 'SBI_BASE_GET_IMP_ID' undeclared (first use in this function)
ret = sbi_ecall(SBI_EXT_BASE, SBI_BASE_GET_IMP_ID,
^~~~~~~~~~~~~~~~~~~
arch/riscv/kernel/sbi.c:218:16: warning: unused variable 'ret' [-Wunused-variable]
struct sbiret ret;
^~~
arch/riscv/kernel/sbi.c: In function 'sbi_get_firmware_version':
arch/riscv/kernel/sbi.c:230:16: error: storage size of 'ret' isn't known
struct sbiret ret;
^~~
arch/riscv/kernel/sbi.c:232:18: error: 'SBI_EXT_BASE' undeclared (first use in this function); did you mean 'BIT_MASK'?
ret = sbi_ecall(SBI_EXT_BASE, SBI_BASE_GET_IMP_VERSION,
^~~~~~~~~~~~
BIT_MASK
>> arch/riscv/kernel/sbi.c:232:32: error: 'SBI_BASE_GET_IMP_VERSION' undeclared (first use in this function); did you mean '__GXX_ABI_VERSION'?
ret = sbi_ecall(SBI_EXT_BASE, SBI_BASE_GET_IMP_VERSION,
^~~~~~~~~~~~~~~~~~~~~~~~
__GXX_ABI_VERSION
arch/riscv/kernel/sbi.c:230:16: warning: unused variable 'ret' [-Wunused-variable]
struct sbiret ret;
^~~
In file included from include/linux/kernel.h:15:0,
from include/linux/list.h:9,
from include/linux/pm.h:11,
from arch/riscv/kernel/sbi.c:4:
arch/riscv/kernel/sbi.c: In function 'sbi_init':
arch/riscv/kernel/sbi.c:255:3: error: implicit declaration of function 'sbi_major_version'; did you mean 'sbi_get_spec_version'? [-Werror=implicit-function-declaration]
sbi_major_version(), sbi_minor_version());
^
include/linux/printk.h:311:34: note: in definition of macro 'pr_info'
printk(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__)
^~~~~~~~~~~
arch/riscv/kernel/sbi.c:255:24: error: implicit declaration of function 'sbi_minor_version'; did you mean 'sbi_get_spec_version'? [-Werror=implicit-function-declaration]
sbi_major_version(), sbi_minor_version());
^
include/linux/printk.h:311:34: note: in definition of macro 'pr_info'
printk(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__)
^~~~~~~~~~~
In file included from include/linux/printk.h:7:0,
from include/linux/kernel.h:15,
from include/linux/list.h:9,
from include/linux/pm.h:11,
from arch/riscv/kernel/sbi.c:4:
include/linux/kern_levels.h:5:18: warning: format '%lu' expects argument of type 'long unsigned int', but argument 2 has type 'int' [-Wformat=]
#define KERN_SOH "\001" /* ASCII Start Of Header */
^
include/linux/kern_levels.h:14:19: note: in expansion of macro 'KERN_SOH'
#define KERN_INFO KERN_SOH "6" /* informational */
^~~~~~~~
include/linux/printk.h:311:9: note: in expansion of macro 'KERN_INFO'
printk(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__)
^~~~~~~~~
arch/riscv/kernel/sbi.c:254:2: note: in expansion of macro 'pr_info'
pr_info("SBI specification v%lu.%lu detected\n",
^~~~~~~
arch/riscv/kernel/sbi.c:254:32: note: format string is defined here
pr_info("SBI specification v%lu.%lu detected\n",
~~^
%u
In file included from include/linux/printk.h:7:0,
from include/linux/kernel.h:15,
from include/linux/list.h:9,
from include/linux/pm.h:11,
from arch/riscv/kernel/sbi.c:4:
include/linux/kern_levels.h:5:18: warning: format '%lu' expects argument of type 'long unsigned int', but argument 3 has type 'int' [-Wformat=]
#define KERN_SOH "\001" /* ASCII Start Of Header */
^
include/linux/kern_levels.h:14:19: note: in expansion of macro 'KERN_SOH'
#define KERN_INFO KERN_SOH "6" /* informational */
^~~~~~~~
include/linux/printk.h:311:9: note: in expansion of macro 'KERN_INFO'
printk(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__)
^~~~~~~~~
arch/riscv/kernel/sbi.c:254:2: note: in expansion of macro 'pr_info'
pr_info("SBI specification v%lu.%lu detected\n",
^~~~~~~
arch/riscv/kernel/sbi.c:254:36: note: format string is defined here
pr_info("SBI specification v%lu.%lu detected\n",
~~^
%u
>> arch/riscv/kernel/sbi.c:256:7: error: implicit declaration of function 'sbi_spec_is_0_1' [-Werror=implicit-function-declaration]
if (!sbi_spec_is_0_1())
^~~~~~~~~~~~~~~
arch/riscv/kernel/sbi.c: In function 'sbi_console_getchar':
arch/riscv/kernel/sbi.c:79:1: warning: control reaches end of non-void function [-Wreturn-type]
}
^
arch/riscv/kernel/sbi.c: In function 'sbi_get_spec_version':
arch/riscv/kernel/sbi.c:214:1: warning: control reaches end of non-void function [-Wreturn-type]
}
^
arch/riscv/kernel/sbi.c: In function 'sbi_get_firmware_id':
arch/riscv/kernel/sbi.c:226:1: warning: control reaches end of non-void function [-Wreturn-type]
}
^
arch/riscv/kernel/sbi.c: In function 'sbi_get_firmware_version':
arch/riscv/kernel/sbi.c:238:1: warning: control reaches end of non-void function [-Wreturn-type]
}
^
cc1: some warnings being treated as errors
vim +78 arch/riscv/kernel/setup.c
77
> 78 sbi_init();
79 #ifdef CONFIG_SMP
80 setup_smp();
81 #endif
82
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org Intel Corporation
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next reply other threads:[~2019-11-30 1:58 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-30 1:58 kbuild test robot [this message]
-- strict thread matches above, loose matches on Subject: below --
2019-12-20 11:45 [avpatel:riscv_kvm_v10 4/31] arch/riscv/kernel/setup.c:78:2: error: implicit declaration of function 'sbi_init'; did you mean 'smp_init'? kbuild test robot
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