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openwrt/toolchain/gcc/patches/arc-2017.03-release/920-specs_nonfatal_getenv.p...

16 lines
472 B
Diff

--- 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