[PATCH driver/36312] should refuse to overwrite input file with output file

[Joseph Myers]

On Sat, 8 Nov 2014, Manuel López-Ibáñez wrote:

> This patch is a minor variant of the one approved here:
> 
> https://gcc.gnu.org/ml/gcc-patches/2014-11/msg00246.html
> 
> fixing the problem with linker parameters (which are stored in infiles).
> 
> https://gcc.gnu.org/ml/gcc-patches/2014-11/msg00391.html
> 
> The only part that has changed, and thus requires approval, is in
> gcc/gcc.c, in particular the condition:
> 
> +    if ((!infiles[i].language || infiles[i].language[0] != '*')
> +        && canonical_filename_eq (infiles[i].name, output_file))
> 
> is new.

That part is OK.


-- 
Joseph S. Myers
joseph@codesourcery.com