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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
@@ -10174,8 +10174,10 @@ 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
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