Nginx 1.2.1 warning when using clang

[Maxim Dounin]

Hello!

On Tue, Jun 26, 2012 at 11:53:26AM +0800, Wendal Chen wrote:

> OpenSUSE 11.4  using clang
> 
> warning  :
> 
> src/core/nginx.c:487:37: warning: array index of '3' indexes past the end
> of an array (that contains 3 elements) [-Warray-bounds]
>         if (ngx_strcmp(var[i].data, "TZ") == 0
>             ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~
> src/core/ngx_string.h:57:70: note: expanded from:
> #define ngx_strcmp(s1, s2)  strcmp((const char *) s1, (const char *) s2)
>                                                                      ^
> /usr/include/bits/string2.h:817:28: note: expanded from:
>                : __strcmp_gc (s1, s2, __s2_len))
>    \
>                                   ^
> /usr/include/bits/string2.h:911:27: note: expanded from:
>                                     (__const char *) (s2))[3]);
>   \
>                                                       ^    ~
> 1 warning generated.
> src/core/ngx_file.c:384:27: warning: array index of '3' indexes past the
> end of an array (that contains 3 elements) [-Warray-bounds]

[...]

This looks like glibc problem.

Maxim Dounin