典型的指针使用错误,你定义了一个指针变量,只能用来保存地址,如果这个地址所指向的空间不是系统分配给它的,那么你对这块内存的赋值是非法的,就好比你的“所作所为”:char *b;//下面的三重循环,你非法修改了至少 3*3*5 = 45 字节的内存值,要知道以前 windows 98 的蓝屏大部份是由于非法修...
include <stdio.h>int main(){ int zc,gl,gz; char b; scanf("%c%d%d",&zc,&gz,&gl); if((zc=='j'||zc=='s'||zc=='y'||zc=='g'||zc=='z')&&gl>=10){ gz=gz+800; printf("%d",gz); } else{ gz=gz; printf("%d",gz); } return 0;} ...
Today, when I was working on my program, when I declared a FILE pointer and tried to utilize it, I keep getting this error: answer3.c:44:5: error: ‘fp’ is used uninitialized in this function [-Werror=uninitialized] if(fp == NULL) ^ cc1: all warnings being treated...
0 c - warning: pointer argument of a function may be used uninitialized 0 X is used uninitialized in this function 1 receiving an error in the function declaration 2 uninitialized variable in function 1 How to fix the "[something] may be used uninitialized in this function" warning?
New warning:‘value’ may be used uninitialized in this function [-Wmaybe-uninitialized]#105673 Closed sobolevnopened this issueJun 12, 2023· 1 comment Member sobolevncommentedJun 12, 2023• edited by bedevere-bot I am working on a fix already. ...
[Bug fortran/115390] Bogus -Wuninitialized warning when using CHARACTER(*) argument in BIND(C) function https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115390 anlauf at gcc dot gnu.org changed: What |Removed |Added --- CC| |anlauf at gcc dot gnu.org --- Comment #3 from anlauf at gc...
(Note: 'logical' and 'char' are not allowed in the ZEROS function) The default classname is 'double'. The optional complexity argument can be used with any of the above. complexity can be 'real' or 'complex', except that 'logical' and 'char' outputs cannot be complex....
libeglmapping.c:85:8: error: 'addr' may be used uninitialized in this function [-Werror=maybe-uninitialized] if (addr != NULL) { ^ cc1: all warnings being treated as errors make[4]: *** [libEGL_la-libeglmapping.lo] Error 1
Bug #16535 execute.c extend_buffer function use of uninitialized variable "nead" Submitted: 16 Jan 2006 13:13Modified: 9 Mar 2007 11:41 Reporter: ihsan demir Email Updates: Status: Closed Impact on me: None Category: Connector / ODBCSeverity: S2 (Serious) Version: 3.51.12OS: Solaris ...
This is an automatically created tracking bug! It was created to ensure that one or more security vulnerabilities are fixed in affected versions of fedora-all. For comments that are specific to the vulnerability please use bugs filed against the "Security Response" product referenced in the "...