openwrt/toolchain/gcc/patches/4.6-linaro/920-specs_nonfatal_getenv.patch

--- a/gcc/gcc.c
+++ b/gcc/gcc.c
@@ -7830,7 +7830,10 @@ 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
gcc: add patch to make the getenv() spec function nonfatal if requested environment variable is unset SVN-Revision: 31390 2012-04-21 03:02:39 +00:00			`--- a/gcc/gcc.c`
			`+++ b/gcc/gcc.c`
toolchain: fix gcc 4.6 build with gcc5 build error: cfns.gperf:101:1: error: 'gnu_inline' attribute present on 'libc_name_p' cfns.gperf:26:14: error: but not here observed on Arch Linux affected versions gcc 4.6, gcc 4.7 reported & fixed in DragonFlyBSD issue #136 https://github.com/DragonFlyBSD/DPorts/issues/136 Signed-off-by: Dirk Neukirchen <dirkneukirchen@web.de> SVN-Revision: 46355 2015-07-14 07:43:50 +00:00			`@@ -7830,7 +7830,10 @@ getenv_spec_function (int argc, const ch`
gcc: add patch to make the getenv() spec function nonfatal if requested environment variable is unset SVN-Revision: 31390 2012-04-21 03:02:39 +00:00
			`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`