[cfe-dev] problem to pass parameter to clang

[Dmitri Gribenko]

On Wed, Jul 18, 2012 at 5:12 PM, Shang Yu <yusunn at gmail.com> wrote:
> Hi dear all,
> I've found there is a problem to pass an Separate option with -Xclang
> option, look the following example:
> clang -Xclang -diagnostic-log-file debug.log -c test.cpp
> this line will fail and the following line will be ok
> clang -Xclang -diagnostic-log-file -Xclang debug.log -c test.cpp
> -Xclang itself is a Separate option which can accept only one
> parameter, so in the first line debug.log will
> not be parsed as part of -diagnostic-log-file but as an input.
> Any suggestion ? thanks in advance .

Hi Shang,

This is expected and by design.

Dmitri

-- 
main(i,j){for(i=2;;i++){for(j=2;j<i;j++){if(!(i%j)){j=0;break;}}if
(j){printf("%d\n",i);}}} /*Dmitri Gribenko <gribozavr at gmail.com>*/