* [linux-stable-rc:linux-4.9.y 8774/9999] arch/arc/kernel/traps.c:162:6: warning: no previous declaration for 'abort'
@ 2021-06-08 0:11 ` kernel test robot
0 siblings, 0 replies; 2+ messages in thread
From: kernel test robot @ 2021-06-08 0:11 UTC (permalink / raw)
To: Vineet Gupta; +Cc: kbuild-all, linux-snps-arc, Greg Kroah-Hartman
[-- Attachment #1: Type: text/plain, Size: 4858 bytes --]
tree: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.9.y
head: d7f83e4f45e886d919bc985bd225b8355ddd9284
commit: bd67557464c2cf89e239da1f11c5d8905ee18f01 [8774/9999] ARC: handle gcc generated __builtin_trap for older compiler
config: arc-defconfig (attached as .config)
compiler: arc-elf-gcc (GCC) 7.5.0
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
# https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git/commit/?id=bd67557464c2cf89e239da1f11c5d8905ee18f01
git remote add linux-stable-rc https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
git fetch --no-tags linux-stable-rc linux-4.9.y
git checkout bd67557464c2cf89e239da1f11c5d8905ee18f01
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-7.5.0 make.cross ARCH=arc
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All warnings (new ones prefixed by >>):
arch/arc/kernel/traps.c:80:48: warning: no previous declaration for 'do_privilege_fault' [-Wmissing-declarations]
DO_ERROR_INFO(SIGILL, "Priv Op/Disabled Extn", do_privilege_fault, ILL_PRVOPC)
^
arch/arc/kernel/traps.c:66:5: note: in definition of macro 'DO_ERROR_INFO'
int name(unsigned long address, struct pt_regs *regs) \
^~~~
arch/arc/kernel/traps.c:81:44: warning: no previous declaration for 'do_extension_fault' [-Wmissing-declarations]
DO_ERROR_INFO(SIGILL, "Invalid Extn Insn", do_extension_fault, ILL_ILLOPC)
^
arch/arc/kernel/traps.c:66:5: note: in definition of macro 'DO_ERROR_INFO'
int name(unsigned long address, struct pt_regs *regs) \
^~~~
arch/arc/kernel/traps.c:82:48: warning: no previous declaration for 'insterror_is_error' [-Wmissing-declarations]
DO_ERROR_INFO(SIGILL, "Illegal Insn (or Seq)", insterror_is_error, ILL_ILLOPC)
^
arch/arc/kernel/traps.c:66:5: note: in definition of macro 'DO_ERROR_INFO'
int name(unsigned long address, struct pt_regs *regs) \
^~~~
arch/arc/kernel/traps.c:83:45: warning: no previous declaration for 'do_memory_error' [-Wmissing-declarations]
DO_ERROR_INFO(SIGBUS, "Invalid Mem Access", do_memory_error, BUS_ADRERR)
^
arch/arc/kernel/traps.c:66:5: note: in definition of macro 'DO_ERROR_INFO'
int name(unsigned long address, struct pt_regs *regs) \
^~~~
arch/arc/kernel/traps.c:84:42: warning: no previous declaration for 'trap_is_brkpt' [-Wmissing-declarations]
DO_ERROR_INFO(SIGTRAP, "Breakpoint Set", trap_is_brkpt, TRAP_BRKPT)
^
arch/arc/kernel/traps.c:66:5: note: in definition of macro 'DO_ERROR_INFO'
int name(unsigned long address, struct pt_regs *regs) \
^~~~
arch/arc/kernel/traps.c:85:44: warning: no previous declaration for 'do_misaligned_error' [-Wmissing-declarations]
DO_ERROR_INFO(SIGBUS, "Misaligned Access", do_misaligned_error, BUS_ADRALN)
^
arch/arc/kernel/traps.c:66:5: note: in definition of macro 'DO_ERROR_INFO'
int name(unsigned long address, struct pt_regs *regs) \
^~~~
arch/arc/kernel/traps.c:90:5: warning: no previous declaration for 'do_misaligned_access' [-Wmissing-declarations]
int do_misaligned_access(unsigned long address, struct pt_regs *regs,
^~~~~~~~~~~~~~~~~~~~
arch/arc/kernel/traps.c:104:6: warning: no previous declaration for 'do_machine_check_fault' [-Wmissing-declarations]
void do_machine_check_fault(unsigned long address, struct pt_regs *regs)
^~~~~~~~~~~~~~~~~~~~~~
arch/arc/kernel/traps.c:119:6: warning: no previous declaration for 'do_non_swi_trap' [-Wmissing-declarations]
void do_non_swi_trap(unsigned long address, struct pt_regs *regs)
^~~~~~~~~~~~~~~
arch/arc/kernel/traps.c:147:6: warning: no previous declaration for 'do_insterror_or_kprobe' [-Wmissing-declarations]
void do_insterror_or_kprobe(unsigned long address, struct pt_regs *regs)
^~~~~~~~~~~~~~~~~~~~~~
>> arch/arc/kernel/traps.c:162:6: warning: no previous declaration for 'abort' [-Wmissing-declarations]
void abort(void)
^~~~~
vim +/abort +162 arch/arc/kernel/traps.c
158
159 /*
160 * abort() call generated by older gcc for __builtin_trap()
161 */
> 162 void abort(void)
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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_______________________________________________
linux-snps-arc mailing list
linux-snps-arc@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-snps-arc
^ permalink raw reply [flat|nested] 2+ messages in thread
* [linux-stable-rc:linux-4.9.y 8774/9999] arch/arc/kernel/traps.c:162:6: warning: no previous declaration for 'abort'
@ 2021-06-08 0:11 ` kernel test robot
0 siblings, 0 replies; 2+ messages in thread
From: kernel test robot @ 2021-06-08 0:11 UTC (permalink / raw)
To: kbuild-all
[-- Attachment #1: Type: text/plain, Size: 4944 bytes --]
tree: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.9.y
head: d7f83e4f45e886d919bc985bd225b8355ddd9284
commit: bd67557464c2cf89e239da1f11c5d8905ee18f01 [8774/9999] ARC: handle gcc generated __builtin_trap for older compiler
config: arc-defconfig (attached as .config)
compiler: arc-elf-gcc (GCC) 7.5.0
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
# https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git/commit/?id=bd67557464c2cf89e239da1f11c5d8905ee18f01
git remote add linux-stable-rc https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
git fetch --no-tags linux-stable-rc linux-4.9.y
git checkout bd67557464c2cf89e239da1f11c5d8905ee18f01
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-7.5.0 make.cross ARCH=arc
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All warnings (new ones prefixed by >>):
arch/arc/kernel/traps.c:80:48: warning: no previous declaration for 'do_privilege_fault' [-Wmissing-declarations]
DO_ERROR_INFO(SIGILL, "Priv Op/Disabled Extn", do_privilege_fault, ILL_PRVOPC)
^
arch/arc/kernel/traps.c:66:5: note: in definition of macro 'DO_ERROR_INFO'
int name(unsigned long address, struct pt_regs *regs) \
^~~~
arch/arc/kernel/traps.c:81:44: warning: no previous declaration for 'do_extension_fault' [-Wmissing-declarations]
DO_ERROR_INFO(SIGILL, "Invalid Extn Insn", do_extension_fault, ILL_ILLOPC)
^
arch/arc/kernel/traps.c:66:5: note: in definition of macro 'DO_ERROR_INFO'
int name(unsigned long address, struct pt_regs *regs) \
^~~~
arch/arc/kernel/traps.c:82:48: warning: no previous declaration for 'insterror_is_error' [-Wmissing-declarations]
DO_ERROR_INFO(SIGILL, "Illegal Insn (or Seq)", insterror_is_error, ILL_ILLOPC)
^
arch/arc/kernel/traps.c:66:5: note: in definition of macro 'DO_ERROR_INFO'
int name(unsigned long address, struct pt_regs *regs) \
^~~~
arch/arc/kernel/traps.c:83:45: warning: no previous declaration for 'do_memory_error' [-Wmissing-declarations]
DO_ERROR_INFO(SIGBUS, "Invalid Mem Access", do_memory_error, BUS_ADRERR)
^
arch/arc/kernel/traps.c:66:5: note: in definition of macro 'DO_ERROR_INFO'
int name(unsigned long address, struct pt_regs *regs) \
^~~~
arch/arc/kernel/traps.c:84:42: warning: no previous declaration for 'trap_is_brkpt' [-Wmissing-declarations]
DO_ERROR_INFO(SIGTRAP, "Breakpoint Set", trap_is_brkpt, TRAP_BRKPT)
^
arch/arc/kernel/traps.c:66:5: note: in definition of macro 'DO_ERROR_INFO'
int name(unsigned long address, struct pt_regs *regs) \
^~~~
arch/arc/kernel/traps.c:85:44: warning: no previous declaration for 'do_misaligned_error' [-Wmissing-declarations]
DO_ERROR_INFO(SIGBUS, "Misaligned Access", do_misaligned_error, BUS_ADRALN)
^
arch/arc/kernel/traps.c:66:5: note: in definition of macro 'DO_ERROR_INFO'
int name(unsigned long address, struct pt_regs *regs) \
^~~~
arch/arc/kernel/traps.c:90:5: warning: no previous declaration for 'do_misaligned_access' [-Wmissing-declarations]
int do_misaligned_access(unsigned long address, struct pt_regs *regs,
^~~~~~~~~~~~~~~~~~~~
arch/arc/kernel/traps.c:104:6: warning: no previous declaration for 'do_machine_check_fault' [-Wmissing-declarations]
void do_machine_check_fault(unsigned long address, struct pt_regs *regs)
^~~~~~~~~~~~~~~~~~~~~~
arch/arc/kernel/traps.c:119:6: warning: no previous declaration for 'do_non_swi_trap' [-Wmissing-declarations]
void do_non_swi_trap(unsigned long address, struct pt_regs *regs)
^~~~~~~~~~~~~~~
arch/arc/kernel/traps.c:147:6: warning: no previous declaration for 'do_insterror_or_kprobe' [-Wmissing-declarations]
void do_insterror_or_kprobe(unsigned long address, struct pt_regs *regs)
^~~~~~~~~~~~~~~~~~~~~~
>> arch/arc/kernel/traps.c:162:6: warning: no previous declaration for 'abort' [-Wmissing-declarations]
void abort(void)
^~~~~
vim +/abort +162 arch/arc/kernel/traps.c
158
159 /*
160 * abort() call generated by older gcc for __builtin_trap()
161 */
> 162 void abort(void)
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org
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^ permalink raw reply [flat|nested] 2+ messages in thread
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2021-06-08 0:11 [linux-stable-rc:linux-4.9.y 8774/9999] arch/arc/kernel/traps.c:162:6: warning: no previous declaration for 'abort' kernel test robot
2021-06-08 0:11 ` kernel test robot
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