link.o:link.c:(.text+0xa): undefined reference to `__main' link.o:link.c:(.text+0x30): undefined reference to `printf' 使用gcc链接目标文件,输出如下: D:\C陷阱与缺陷\test\test>gcc link.o square.o -o rlink.exe 在link.c中已经include了头文件了,为什么使用ld还无法识别mian和printf? ...
(.text+0x144): undefined reference to `_Unwind_Resume' /usr/lib/libc.a(iofwrite.o):(.eh_frame+0xde): undefined reference to `__gcc_personality_v0' . . . 这次出现的错误更多!我们的函数只使用了一个小小的printf,竟引用那么多的未定义函数,此路更不通。 看来只要调用了库函数,恶梦将不断。
(.text+0x3d2): undefined reference to `_Unwind_Resume' /usr/lib/libc.a(syslog.o): In function `__vsyslog_chk': (.text+0x908): undefined reference to `_Unwind_Resume' /usr/lib/libc.a(syslog.o): In function `__vsyslog_chk': (.text+0x91a): undefined reference to `_Unwind_Resum...
: undefined reference to `pthread_create'collect2: ld returned 1 exit status 程序为:include <unistd.h> include <pthread.h> include <stdio.h> include <stdlib.h> void testthread(void){ printf("I am working.\n");printf("I am stopping.\n");pthread_exit(0);} int main(int ...
头文件 没加 include <stdio.h> include <stdlib.h> max2函数里的printf没拼对
{printf("esp32_bluetooth_init failed (ret %d)",res); }// esp console ///esp_log_level_set("*",ESP_LOG_INFO);esp_log_level_set("ble_mesh_console",ESP_LOG_INFO);esp_console_repl_t*repl=NULL;esp_console_repl_config_trepl_config=ESP_CONSOLE_REPL_CONFIG_DEFAULT();esp_console_dev...
1. 实验程序 示例代码 #include <stdlib.h> #include <stdio.h> static void __attribute__ ((constructor)) beforeMain(void) { printf("Before main...\n"); } int main(void) Linux兵工厂 2023/02/28 5210 keepalived 编译报错undefined reference to `OPENSSL_init_crypto' keepalived 查看check_ssl....
printf("The student's mark should be a number between 0 and 100.\n");else a=0;} return mark;} int calculateGrade(int mark){ int grade;if(mark>=80)grade=1;else if(mark<80&&mark>=70)grade=2;else if(mark<70&&mark>=60)grade=3;else if(mark<60&&mark>=50)grade=4;e...
你这write函数定义的时候有四个参数，调用的时候只给了3个参数，所以编译器提示找不到参数是3个int的write函数
我正在尝试编译一个C++程序,如下所示: $ g++ -o Sniffer_Train main.cpp Sniffer_train.cpp Sniffer_train.h -lmysqlclient -lpcap 然而,我得到了以下错误: /usr/bin/ld: /tmp/cct6xeXD.o: undefined reference to symbol 'pthread_join@@GLIBC_2.4' //lib/arm-linux-gnueabihf/libpthread.so.0: error...