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authorJo-Philipp Wich <jow@openwrt.org>2012-04-21 03:02:39 +0000
committerJo-Philipp Wich <jow@openwrt.org>2012-04-21 03:02:39 +0000
commitf79bfe60729f8e051311ee8e7016d7e651bb687a (patch)
tree775a977332d8dec984de60c88340236d5d34e6ed /toolchain/gcc/patches/4.6-linaro
parent2624d67c0867afe892a37e6748942c2a20f5365d (diff)
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gcc: add patch to make the getenv() spec function nonfatal if requested environment variable is unset
SVN-Revision: 31390
Diffstat (limited to 'toolchain/gcc/patches/4.6-linaro')
-rw-r--r--toolchain/gcc/patches/4.6-linaro/920-specs_nonfatal_getenv.patch14
1 files changed, 14 insertions, 0 deletions
diff --git a/toolchain/gcc/patches/4.6-linaro/920-specs_nonfatal_getenv.patch b/toolchain/gcc/patches/4.6-linaro/920-specs_nonfatal_getenv.patch
new file mode 100644
index 0000000000..5055ae898e
--- /dev/null
+++ b/toolchain/gcc/patches/4.6-linaro/920-specs_nonfatal_getenv.patch
@@ -0,0 +1,14 @@
+--- a/gcc/gcc.c
++++ b/gcc/gcc.c
+@@ -7772,7 +7772,10 @@ 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