Messages in this thread | | | Date | Thu, 17 Mar 2022 05:31:16 +0800 | From | kernel test robot <> | Subject | [mingo-tip:master 1486/2335] arch/powerpc/include/asm/mmu.h:350:16: error: 'rodata_enabled' undeclared; did you mean 'radix_enabled'? |
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tree: git://git.kernel.org/pub/scm/linux/kernel/git/mingo/tip.git master head: 85293bf3fca6d85608cff1447ce3097583f15fab commit: c9cf83a54a72f523cc78474ba78110c9e89db2a6 [1486/2335] headers/deps: printk: Reduce <linux/printk.h> header dependencies config: powerpc64-randconfig-r023-20220313 (https://download.01.org/0day-ci/archive/20220317/202203170542.lLTUY4Wv-lkp@intel.com/config) compiler: powerpc64-linux-gcc (GCC) 11.2.0 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/mingo/tip.git/commit/?id=c9cf83a54a72f523cc78474ba78110c9e89db2a6 git remote add mingo-tip git://git.kernel.org/pub/scm/linux/kernel/git/mingo/tip.git git fetch --no-tags mingo-tip master git checkout c9cf83a54a72f523cc78474ba78110c9e89db2a6 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=powerpc prepare
If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
In file included from arch/powerpc/include/asm/lppaca.h:46, from arch/powerpc/include/asm/paca.h:17, from arch/powerpc/include/asm/current.h:13, from include/linux/preempt.h:10, from arch/powerpc/kernel/asm-offsets.c:12: arch/powerpc/include/asm/mmu.h: In function 'strict_kernel_rwx_enabled': >> arch/powerpc/include/asm/mmu.h:350:16: error: 'rodata_enabled' undeclared (first use in this function); did you mean 'radix_enabled'? 350 | return rodata_enabled; | ^~~~~~~~~~~~~~ | radix_enabled arch/powerpc/include/asm/mmu.h:350:16: note: each undeclared identifier is reported only once for each function it appears in In file included from arch/powerpc/include/asm/book3s/64/pgtable.h:299, from arch/powerpc/include/asm/book3s/64/mmu-hash.h:20, from arch/powerpc/include/asm/book3s/64/mmu.h:39, from arch/powerpc/include/asm/mmu.h:405, from arch/powerpc/include/asm/lppaca.h:46, from arch/powerpc/include/asm/paca.h:17, from arch/powerpc/include/asm/current.h:13, from include/linux/preempt.h:10, from arch/powerpc/kernel/asm-offsets.c:12: arch/powerpc/include/asm/book3s/64/hash.h: At top level: >> arch/powerpc/include/asm/book3s/64/hash.h:244:22: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'hash__vmemmap_create_mapping' 244 | extern int __meminit hash__vmemmap_create_mapping(unsigned long start, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from arch/powerpc/include/asm/book3s/64/pgtable.h:300, from arch/powerpc/include/asm/book3s/64/mmu-hash.h:20, from arch/powerpc/include/asm/book3s/64/mmu.h:39, from arch/powerpc/include/asm/mmu.h:405, from arch/powerpc/include/asm/lppaca.h:46, from arch/powerpc/include/asm/paca.h:17, from arch/powerpc/include/asm/current.h:13, from include/linux/preempt.h:10, from arch/powerpc/kernel/asm-offsets.c:12: >> arch/powerpc/include/asm/book3s/64/radix.h:289:22: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'radix__vmemmap_create_mapping' 289 | extern int __meminit radix__vmemmap_create_mapping(unsigned long start, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from arch/powerpc/include/asm/book3s/64/mmu-hash.h:20, from arch/powerpc/include/asm/book3s/64/mmu.h:39, from arch/powerpc/include/asm/mmu.h:405, from arch/powerpc/include/asm/lppaca.h:46, from arch/powerpc/include/asm/paca.h:17, from arch/powerpc/include/asm/current.h:13, from include/linux/preempt.h:10, from arch/powerpc/kernel/asm-offsets.c:12: >> arch/powerpc/include/asm/book3s/64/pgtable.h:1087:29: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'vmemmap_create_mapping' 1087 | static inline int __meminit vmemmap_create_mapping(unsigned long start, | ^~~~~~~~~~~~~~~~~~~~~~ In file included from arch/powerpc/include/asm/mmu.h:405, from arch/powerpc/include/asm/lppaca.h:46, from arch/powerpc/include/asm/paca.h:17, from arch/powerpc/include/asm/current.h:13, from include/linux/preempt.h:10, from arch/powerpc/kernel/asm-offsets.c:12: >> arch/powerpc/include/asm/book3s/64/mmu.h:231:27: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'early_init_mmu' 231 | static inline void __init early_init_mmu(void) | ^~~~~~~~~~~~~~ >> arch/powerpc/include/asm/book3s/64/mmu.h:262:13: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'radix_init_pseries' 262 | void __init radix_init_pseries(void); | ^~~~~~~~~~~~~~~~~~ In file included from arch/powerpc/include/asm/paca.h:30, from arch/powerpc/include/asm/current.h:13, from include/linux/preempt.h:10, from arch/powerpc/kernel/asm-offsets.c:12: >> arch/powerpc/include/asm/cpuidle.h:88:12: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'validate_psscr_val_mask' 88 | int __init validate_psscr_val_mask(u64 *psscr_val, u64 *psscr_mask, u32 flags); | ^~~~~~~~~~~~~~~~~~~~~~~ In file included from include/linux/sched.h:12, from include/linux/sched/thread_info_api.h:5, from include/asm-generic/preempt.h:5, from ./arch/powerpc/include/generated/asm/preempt.h:1, from include/linux/preempt.h:79, from arch/powerpc/kernel/asm-offsets.c:12: include/linux/sched/per_task.h:48:11: fatal error: generated/asm-offsets.h: No such file or directory 48 | # include <generated/asm-offsets.h> | ^~~~~~~~~~~~~~~~~~~~~~~~~ compilation terminated. make[2]: *** [scripts/Makefile.build:121: arch/powerpc/kernel/asm-offsets.s] Error 1 make[2]: Target '__build' not remade because of errors. make[1]: *** [Makefile:1191: prepare0] Error 2 make[1]: Target 'prepare' not remade because of errors. make: *** [Makefile:219: __sub-make] Error 2 make: Target 'prepare' not remade because of errors.
vim +350 arch/powerpc/include/asm/mmu.h
bab4c8de6289b46 Michael Ellerman 2016-07-27 346 28ea38b9cba68ee Christophe Leroy 2019-02-21 347 #ifdef CONFIG_STRICT_KERNEL_RWX 28ea38b9cba68ee Christophe Leroy 2019-02-21 348 static inline bool strict_kernel_rwx_enabled(void) 28ea38b9cba68ee Christophe Leroy 2019-02-21 349 { 28ea38b9cba68ee Christophe Leroy 2019-02-21 @350 return rodata_enabled; 28ea38b9cba68ee Christophe Leroy 2019-02-21 351 } 28ea38b9cba68ee Christophe Leroy 2019-02-21 352 #else 28ea38b9cba68ee Christophe Leroy 2019-02-21 353 static inline bool strict_kernel_rwx_enabled(void) 28ea38b9cba68ee Christophe Leroy 2019-02-21 354 { 28ea38b9cba68ee Christophe Leroy 2019-02-21 355 return false; 28ea38b9cba68ee Christophe Leroy 2019-02-21 356 } 28ea38b9cba68ee Christophe Leroy 2019-02-21 357 #endif 4fcc636615b1a30 Jordan Niethe 2021-06-09 358
:::::: The code at line 350 was first introduced by commit :::::: 28ea38b9cba68eec55cf550acd6b36b6f507cd17 powerpc/mmu: add is_strict_kernel_rwx() helper
:::::: TO: Christophe Leroy <christophe.leroy@c-s.fr> :::::: CC: Michael Ellerman <mpe@ellerman.id.au>
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