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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
commit1272afb1c49c2253946b8f6a9ce6b8e2dde4e3f9 (patch)
treebb8eb37828350dc8a8fd38aaf3af8a4ddb6831fb /toolchain/gcc/patches/4.6.2
parentc4efb1ede1386b6497d8552ac5dfbb0d62bf17ec (diff)
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[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/4.6.2')
-rw-r--r--toolchain/gcc/patches/4.6.2/920-specs_nonfatal_getenv.patch14
1 files changed, 14 insertions, 0 deletions
diff --git a/toolchain/gcc/patches/4.6.2/920-specs_nonfatal_getenv.patch b/toolchain/gcc/patches/4.6.2/920-specs_nonfatal_getenv.patch
new file mode 100644
index 0000000000..5055ae898e
--- /dev/null
+++ b/toolchain/gcc/patches/4.6.2/920-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