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920-specs_nonfatal_getenv.patch

920-specs_nonfatal_getenv.patch 472 B
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  1. --- a/gcc/gcc.c
    2. 

  2. +++ b/gcc/gcc.c
    3. 

  3. @@ -9198,8 +9198,10 @@ getenv_spec_function (int argc, const ch
    4. 

  4.      value = varname;
    5. 

  5.  
    6. 

  6.    if (!value)
    7. 

  7. -    fatal_error (input_location,
    8. 

  8. -		 "environment variable %qs not defined", varname);
    9. 

  9. +    {
    10. 

  10. +      warning (input_location, "environment variable %qs not defined", varname);
    11. 

  11. +      value = "";
    12. 

  12. +    }
    13. 

  13.  
    14. 

  14.    /* We have to escape every character of the environment variable so
    15. 

  15.       they are not interpreted as active spec characters.  A
    16.