[cfe-dev] need help

[Sebastian Redl]

On 17.05.2011, at 13:35, Wei Li wrote:

> Hi All:
>  
> I am getting the following error when I try to compile a simple program using clang
>  
>  
> ----------
>  /users/amm15/Clang/llvm-2.9/install/bin/clang 1djacobi.c 
> 1djacobi.c:61:22: warning: implicit declaration of function 'strcmp' is invalid in C99 [-Wimplicit-function-declaration]
>   if (argc > 42 && ! strcmp(argv[0], ""))
>                      ^
> 1djacobi.c:88:27: warning: implicit declaration of function 'atoi' is invalid in C99 [-Wimplicit-function-declaration]
>                     if(argc > 1) T1_t = atoi(argv[1]);
>                                         ^

Looks like you're not including <string.h>. I don't see that this is a Clang development issue.

Sebastian