解决方法:#include<linux/config.h>头文件貌似在2.6.19的内核版本后就没有了,有此错误的话,则删除此文件. 3:error:unknownfield‘ioctl’specifiedininitializer 解决方法:所有file_operations结构体中的ioctl函数指针。改为unlocked_ioctl。 4:error:i
long (*compat_ioctl) (struct file *, unsigned int, unsigned long); 所以将.ioctl 改为.unlocked_ioctl 3.出错error:implicit declaration of function 'kmalloc' 添加#include <linux/slab.h> 4.error inserting 'globalmem.ko': -1 Device or resource busy 用cat /proc/devices 命令查看发现主设备号已被...
rseq_test.c: Infunction‘main’:rseq_test.c:237:33:warning:implicitdeclarationoffunction‘gettid’;didyoumean‘getgid’? [-Wimplicit-function-declaration](void*)(unsigned long)gettid());^~~~getgid/usr/bin/ld: /tmp/ccr5mMko.o:infunction`main':../kvm/tools/testing/selftests/kvm/rseq_te...
编译过程中还有几处用到 in_egroup_p 的地方都会有相同错误,采取同样方式修改即可。 (2) implicit declaration of function ‘create_proc_entry’ 在新版内核中用 proc_create 代替了 create_proc_entry: //include/linux/proc_fs.h static inline struct proc_dir_entry *proc_create( const char *name, um...
udelay(); mdelay(); ndelay();实现的原理本质上都是忙等待,ndelay和mdelay都是通过udelay衍生出来的,我们使用这些函数的实现往往会碰到编译器的警告implicitdeclarationoffunction'udelay',这往往是由于头文件的使用不当造成的。在include/asm-???/delay.h中定义了udelay(),而在include/linux/delay.h中定义了mdelay...
/home/valian/scull/pipe.c: In function ‘scull_getwritespace’: /home/valian/scull/pipe.c:172:7: error: implicit declaration of function ‘signal_pending’ [-Werror=implicit-function-declaration] if (signal_pending(current)) 从错误代码查找关键词signal_pending的定义: ...
>$ vmware/tmp/modconfig-WpjYEn/vmnet-only/userif.c: Infunction‘VNetCopyDatagram’:/tmp/modconfig-WpjYEn/vmnet-only/userif.c:526:4: error: implicit declaration offunction‘skb_copy_datagram_iovec’ [-Werror=implicit-function-declaration] ...
# defineunlikely(x)__builtin_expect(!!(x),0)^In file included from samples/bpf/bpf_load.c:28:0:./tools/perf/perf-sys.h:69:3:warning:implicit declarationoffunction‘test_attr__open’[-Wimplicit-function-declaration]test_attr__open(attr,pid,cpu,fd,group_fd,flags);^~~~scripts/Makefil...
tools/build.c: In function 'main': tools/build.c:75: warning: implicit declaration of function 'MAJOR' tools/build.c:76: warning: implicit declaration of function 'MINOR' tmp/ccsMKTAS.o: In function 'main': build.c:(.text+0xe1): undefined reference to 'MAJOR' ...
3: error: implicit declaration of function ‘nd_set_link’ 1 ‘struct file’ has no member named ‘f_dentry’ 第一个是由于新内核的file结构体发生了变化,把dentry这个成员放到了path结构体里,这里只要更改下就行. structfile { union{ structllist_node fu_llist; ...