commit e07606683f3942859e30bffcc28672b2238d1c4b
author Dale Sather <dalesat@google.com> Wed Sep 23 15:13:33 2020 -0700
committer Dale Sather <dalesat@google.com> Wed Sep 23 15:36:54 2020 -0700
tree aa1c2c13c5db14e8fab1b24d94b347ed938fc85a
parent 3bc08d4c972cfebe653b2744c5a14d40b2277e0f

[third_party/ogg] suppress ubsan

The ogg demux in third_party/ogg fails ubsan:

[64.398] 88521.88525> ../../third_party/ogg/src/framing.c:637:31:
                      runtime error: applying zero offset to null pointer

This CL suppresses ubsan for the third_party/ogg build

Change-Id: Ia72ac2174da8832510ef5adaaf7908eb626ed346

BUILD.gn

diff --git a/BUILD.gn b/BUILD.gn
index 7d9d72e..94e0c14 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -14,5 +14,10 @@
     "src/crctable.h",
     "src/framing.c",
   ]
+
   public_configs = [ ":ogg_include_config" ]
+
+  # TODO(47041): UBSan has found an instance of undefined behavior in this target.
+  # framing.c:637:31: runtime error: applying zero offset to null pointer
+  configs += [ "//build/config:temporarily_disable_ubsan_do_not_use" ]
 }