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openwrt-xburst/toolchain/gcc/patches/4.7-linaro/920-specs_nonfatal_getenv.patch
mirko 448e6c21cc [toolchain/gcc] add support for GCC 4.7-linaro (based on GCC 4.7.1)
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@31392 3c298f89-4303-0410-b956-a3cf2f4a3e73
2012-04-21 09:58:31 +00:00

15 lines
446 B
Diff

--- a/gcc/gcc.c
+++ b/gcc/gcc.c
@@ -7814,7 +7814,10 @@ getenv_spec_function (int argc, const ch
value = getenv (argv[0]);
if (!value)
- fatal_error ("environment variable %qs not defined", argv[0]);
+ {
+ warning (0, "environment variable %qs not defined", argv[0]);
+ value = "";
+ }
/* We have to escape every character of the environment variable so
they are not interpreted as active spec characters. A