| Author: Jo-Philipp Wich <jow@openwrt.org> |
| Date: Sat Apr 21 03:02:39 2012 +0000 |
| |
| gcc: add patch to make the getenv() spec function nonfatal if requested environment variable is unset |
| |
| SVN-Revision: 31390 |
| |
| --- a/gcc/gcc.cc |
| +++ b/gcc/gcc.cc |
| @@ -10186,8 +10186,10 @@ getenv_spec_function (int argc, const ch |
| } |
| |
| if (!value) |
| - fatal_error (input_location, |
| - "environment variable %qs not defined", varname); |
| + { |
| + warning (input_location, "environment variable %qs not defined", varname); |
| + value = ""; |
| + } |
| |
| /* We have to escape every character of the environment variable so |
| they are not interpreted as active spec characters. A |