Re: I want to know the information about the function arguments

2018-06-06 Thread David Malcolm
On Wed, 2018-06-06 at 13:04 +0200, Martin Jambor wrote: > Hi, > > On Wed, Jun 06 2018, 冠人 王 via gcc wrote: > > When I modify the gcc source code, sometimes I do not know what > > parameters does the function call. > > For example, > > bool warn_if_unused_value(const tree exp,location_t locus){

Re: I want to know the information about the function arguments

2018-06-06 Thread Martin Jambor
Hi, On Wed, Jun 06 2018, 冠人 王 via gcc wrote: > When I modify the gcc source code, sometimes I do not know what parameters > does the function call. > For example,  > bool warn_if_unused_value(const tree exp,location_t locus){    function > declaration ... > } > I want to know what "exp" and "loc

I want to know the information about the function arguments

2018-06-06 Thread 冠人 王 via gcc
When I modify the gcc source code, sometimes I do not know what parameters does the function call. For example,  bool warn_if_unused_value(const tree exp,location_t locus){    function declaration ... } I want to know what "exp" and "locus" are by using fprintf such as fprintf(stderr,"%s\n%s\n",e