openwrt-xburst/toolchain/gcc/patches/4.5-linaro/920-specs_nonfatal_getenv.patch

--- a/gcc/gcc.c
+++ b/gcc/gcc.c
@@ -8583,7 +8583,10 @@ getenv_spec_function (int argc, const ch
 
   value = getenv (argv[0]);
   if (!value)
-    fatal ("environment variable \"%s\" not defined", argv[0]);
+  {
+    error ("warning: environment variable \"%s\" 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
[toolchain] gcc: add patch to make the getenv() spec function nonfatal if requested environment variable is unset git-svn-id: svn://svn.openwrt.org/openwrt/trunk@31390 3c298f89-4303-0410-b956-a3cf2f4a3e73 2012-04-21 06:02:39 +03:00			`--- a/gcc/gcc.c`
			`+++ b/gcc/gcc.c`
			`@@ -8583,7 +8583,10 @@ getenv_spec_function (int argc, const ch`

			`value = getenv (argv[0]);`
			`if (!value)`
			`- fatal ("environment variable \"%s\" not defined", argv[0]);`
			`+ {`
[toolchain] gcc: fix getenv() patches for 4.4.7 and 4.5-linaro git-svn-id: svn://svn.openwrt.org/openwrt/trunk@31489 3c298f89-4303-0410-b956-a3cf2f4a3e73 2012-04-27 15:05:34 +03:00			`+ error ("warning: environment variable \"%s\" not defined", argv[0]);`
[toolchain] gcc: add patch to make the getenv() spec function nonfatal if requested environment variable is unset git-svn-id: svn://svn.openwrt.org/openwrt/trunk@31390 3c298f89-4303-0410-b956-a3cf2f4a3e73 2012-04-21 06:02:39 +03:00			`+ value = "";`
			`+ }`

			`/* We have to escape every character of the environment variable so`
			`they are not interpreted as active spec characters. A`