[arm-platforms:irq/domain_cleanup 17/17] include/linux/irqdesc.h:178:5: warning: no previous prototype for function 'generic_handle_domain_irq'
kernel test robot
lkp at intel.com
Thu May 13 08:36:16 PDT 2021
tree: https://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms.git irq/domain_cleanup
head: 5a65598a27f5f18b56e0f471925ccfa02e56ca84
commit: 5a65598a27f5f18b56e0f471925ccfa02e56ca84 [17/17] genirq: Move non-irqdomain handle_domain_irq() handling into ARM's handle_IRQ()
config: powerpc-randconfig-r035-20210513 (attached as .config)
compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project a0fed635fe1701470062495a6ffee1c608f3f1bc)
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 powerpc cross compiling tool for clang build
# apt-get install binutils-powerpc-linux-gnu
# https://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms.git/commit/?id=5a65598a27f5f18b56e0f471925ccfa02e56ca84
git remote add arm-platforms https://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms.git
git fetch --no-tags arm-platforms irq/domain_cleanup
git checkout 5a65598a27f5f18b56e0f471925ccfa02e56ca84
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 ARCH=powerpc
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp at intel.com>
All warnings (new ones prefixed by >>):
In file included from arch/powerpc/kernel/asm-offsets.c:23:
In file included from include/linux/suspend.h:5:
In file included from include/linux/swap.h:9:
In file included from include/linux/memcontrol.h:13:
In file included from include/linux/cgroup.h:26:
In file included from include/linux/kernel_stat.h:9:
In file included from include/linux/interrupt.h:11:
In file included from include/linux/hardirq.h:11:
In file included from arch/powerpc/include/asm/hardirq.h:6:
In file included from include/linux/irq.h:23:
In file included from arch/powerpc/include/asm/irq.h:9:
include/linux/irqdomain.h:420:9: error: implicit declaration of function 'irq_desc_get_irq' [-Werror,-Wimplicit-function-declaration]
return irq_desc_get_irq(desc);
^
include/linux/irqdomain.h:420:9: note: did you mean 'irq_get_next_irq'?
include/linux/irqnr.h:10:14: note: 'irq_get_next_irq' declared here
unsigned int irq_get_next_irq(unsigned int offset);
^
In file included from arch/powerpc/kernel/asm-offsets.c:23:
In file included from include/linux/suspend.h:5:
In file included from include/linux/swap.h:9:
In file included from include/linux/memcontrol.h:13:
In file included from include/linux/cgroup.h:26:
In file included from include/linux/kernel_stat.h:9:
In file included from include/linux/interrupt.h:11:
In file included from include/linux/hardirq.h:11:
In file included from arch/powerpc/include/asm/hardirq.h:6:
In file included from include/linux/irq.h:584:
include/linux/irqdesc.h:127:28: error: static declaration of 'irq_desc_get_irq' follows non-static declaration
static inline unsigned int irq_desc_get_irq(struct irq_desc *desc)
^
include/linux/irqdomain.h:420:9: note: previous implicit declaration is here
return irq_desc_get_irq(desc);
^
In file included from arch/powerpc/kernel/asm-offsets.c:23:
In file included from include/linux/suspend.h:5:
In file included from include/linux/swap.h:9:
In file included from include/linux/memcontrol.h:13:
In file included from include/linux/cgroup.h:26:
In file included from include/linux/kernel_stat.h:9:
In file included from include/linux/interrupt.h:11:
In file included from include/linux/hardirq.h:11:
In file included from arch/powerpc/include/asm/hardirq.h:6:
In file included from include/linux/irq.h:584:
>> include/linux/irqdesc.h:178:5: warning: no previous prototype for function 'generic_handle_domain_irq' [-Wmissing-prototypes]
int generic_handle_domain_irq(struct irq_domain *domain, unsigned int hwirq)
^
include/linux/irqdesc.h:178:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
int generic_handle_domain_irq(struct irq_domain *domain, unsigned int hwirq)
^
static
1 warning and 2 errors generated.
--
In file included from arch/powerpc/kernel/asm-offsets.c:23:
In file included from include/linux/suspend.h:5:
In file included from include/linux/swap.h:9:
In file included from include/linux/memcontrol.h:13:
In file included from include/linux/cgroup.h:26:
In file included from include/linux/kernel_stat.h:9:
In file included from include/linux/interrupt.h:11:
In file included from include/linux/hardirq.h:11:
In file included from arch/powerpc/include/asm/hardirq.h:6:
In file included from include/linux/irq.h:23:
In file included from arch/powerpc/include/asm/irq.h:9:
include/linux/irqdomain.h:420:9: error: implicit declaration of function 'irq_desc_get_irq' [-Werror,-Wimplicit-function-declaration]
return irq_desc_get_irq(desc);
^
include/linux/irqdomain.h:420:9: note: did you mean 'irq_get_next_irq'?
include/linux/irqnr.h:10:14: note: 'irq_get_next_irq' declared here
unsigned int irq_get_next_irq(unsigned int offset);
^
In file included from arch/powerpc/kernel/asm-offsets.c:23:
In file included from include/linux/suspend.h:5:
In file included from include/linux/swap.h:9:
In file included from include/linux/memcontrol.h:13:
In file included from include/linux/cgroup.h:26:
In file included from include/linux/kernel_stat.h:9:
In file included from include/linux/interrupt.h:11:
In file included from include/linux/hardirq.h:11:
In file included from arch/powerpc/include/asm/hardirq.h:6:
In file included from include/linux/irq.h:584:
include/linux/irqdesc.h:127:28: error: static declaration of 'irq_desc_get_irq' follows non-static declaration
static inline unsigned int irq_desc_get_irq(struct irq_desc *desc)
^
include/linux/irqdomain.h:420:9: note: previous implicit declaration is here
return irq_desc_get_irq(desc);
^
In file included from arch/powerpc/kernel/asm-offsets.c:23:
In file included from include/linux/suspend.h:5:
In file included from include/linux/swap.h:9:
In file included from include/linux/memcontrol.h:13:
In file included from include/linux/cgroup.h:26:
In file included from include/linux/kernel_stat.h:9:
In file included from include/linux/interrupt.h:11:
In file included from include/linux/hardirq.h:11:
In file included from arch/powerpc/include/asm/hardirq.h:6:
In file included from include/linux/irq.h:584:
>> include/linux/irqdesc.h:178:5: warning: no previous prototype for function 'generic_handle_domain_irq' [-Wmissing-prototypes]
int generic_handle_domain_irq(struct irq_domain *domain, unsigned int hwirq)
^
include/linux/irqdesc.h:178:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
int generic_handle_domain_irq(struct irq_domain *domain, unsigned int hwirq)
^
static
1 warning and 2 errors generated.
make[2]: *** [scripts/Makefile.build:117: arch/powerpc/kernel/asm-offsets.s] Error 1
make[2]: Target '__build' not remade because of errors.
make[1]: *** [Makefile:1227: prepare0] Error 2
make[1]: Target 'prepare' not remade because of errors.
make: *** [Makefile:215: __sub-make] Error 2
make: Target 'prepare' not remade because of errors.
vim +/generic_handle_domain_irq +178 include/linux/irqdesc.h
171
172 int handle_domain_irq(struct irq_domain *domain,
173 unsigned int hwirq, struct pt_regs *regs);
174
175 int handle_domain_nmi(struct irq_domain *domain, unsigned int hwirq,
176 struct pt_regs *regs);
177 #else
> 178 int generic_handle_domain_irq(struct irq_domain *domain, unsigned int hwirq)
179 {
180 return -EINVAL;
181 }
182 #endif
183
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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