下面的代码可以正确编译和执行。
错误信息表明,格式化字符串期望一个long类型的参数,但实际上传递了一个uint32_t类型的参数。在C语言中,uint32_t通常被定义为unsigned int,其大小可能与long不同,尤其是在不同的平台上。 查找导致错误的原因: 这个问题通常发生在printf或类似函数的调用中。例如,如果你有一个uint32_t类型的变量,但在printf的格式...
warning: format ‘%d’ expects argument of type ‘int’, but argument 2 has type ‘time_t {aka long int},程序员大本营,技术文章内容聚合第一站。
[Bug]: 32 bit build regression: error: format ‘%lu’ expects argument of type ‘long unsigned int’, but argument 3 has type ‘uint64_t’ {aka ‘long long unsigned int’} [-Werror=format=]#1468 Closed Jexuassignedcqian2and unassignedJexu,XinfengZhangandXiaogangli-intelNov 22, 2022 ...
‘long unsigned int’, but argument 3 has type ‘uint64_t’ {aka ‘long long unsigned int’} [-Werror=format=] 1023 | fprintf(File, "\t\t\t%lu\n", | ~~^ | | | long unsigned int | %llu 1024 | *(uint64_t*)(pKeyTmp->pElem->pValueArray[j].ulValueBuf)); | ~~~ | |...
(gdb) list #include<stdio.h> int main() { char a[1]; a[0]='a'; unsigned long long md5=14126471717450151013; printf("%d/n",a[0]); return 0; } (gdb) break 10 Breakpoint 1 at 0x8048372: file test.c, line 10. (gdb) run Starting program:/data/compiler/g_platform/bradenwu/...
printf("error: %s\n", mysql_error(mysql));if( mysql ) mysql_close(mysql);if( escape_object ) free(escape_object);return-1; } 然后是读取: void*db_fetch_object() { MYSQL*mysql=NULL; MYSQL_RES*res =NULL; MYSQL_ROW row; unsignedlong*row_len;char*object=NULL;constchar*sql ="select...
ee_u16is an unsigned 16-bit datatype. ee_s32is a signed 32-bit datatype. ee_u32is an unsigned 32-bit datatype. Changing number of iterations Changing toolchain and build/load/run options Changing method of acquiring a data memory block ...
printf("%s has no value\n",(char*)name); } xmlFree(name); xmlFree(value); } } } } xmlFreeDoc(doc); return0; } intmain(void){ char*content; unsignedlongfilesize; FILE*file; if((file=fopen("testxml","r"))==NULL){
warning: format ‘%d’ expects argument of type ‘int’, but argument 2 has type ‘time_t {aka long int},程序员大本营,技术文章内容聚合第一站。