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authorjow <jow@3c298f89-4303-0410-b956-a3cf2f4a3e73>2012-04-21 03:02:39 +0000
committerjow <jow@3c298f89-4303-0410-b956-a3cf2f4a3e73>2012-04-21 03:02:39 +0000
commit0ecfeb5ef70c136141189e2dd514fa673044d5c7 (patch)
treebb8eb37828350dc8a8fd38aaf3af8a4ddb6831fb /toolchain/gcc/patches/4.5-linaro
parentff6ac1157fa8b3ef28e9a4106b6995083641ee2b (diff)
[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
Diffstat (limited to 'toolchain/gcc/patches/4.5-linaro')
-rw-r--r--toolchain/gcc/patches/4.5-linaro/920-specs_nonfatal_getenv.patch14
1 files changed, 14 insertions, 0 deletions
diff --git a/toolchain/gcc/patches/4.5-linaro/920-specs_nonfatal_getenv.patch b/toolchain/gcc/patches/4.5-linaro/920-specs_nonfatal_getenv.patch
new file mode 100644
index 0000000000..6fd659c04f
--- /dev/null
+++ b/toolchain/gcc/patches/4.5-linaro/920-specs_nonfatal_getenv.patch
@@ -0,0 +1,14 @@
+--- 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]);
++ {
++ warning (0, "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