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path: root/toolchain/gcc/patches/6.3.0/920-specs_nonfatal_getenv.patch
blob: dc0acb95a8e748c06c8457290421731c5bcc1f8c (plain)
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--- a/gcc/gcc.c
+++ b/gcc/gcc.c
@@ -9198,8 +9198,10 @@ getenv_spec_function (int argc, const ch
     value = varname;
 
   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