commit eab1df5fea67c615ce18951654e7e9ac191b3ef1
author James Robinson <jamesr@google.com> Wed Jul 27 12:41:35 2016 -0700
committer James Robinson <jamesr@google.com> Wed Jul 27 12:43:49 2016 -0700
tree f48fa85e65b8709d20edee01f845959fa6b56aca
parent fa0318c40ee6ee0f68db263dfa6da1e7632af25b

Fix -Wall -Werror for wpa_supplicant build

wpa_supplicant wants -Wall, -Werror, and -Wextra but needs
-Wno-unused-function and -Wno-unused-parameter to compile cleanly in
the fuchsia toolchain. This removes the default warning set and adds
the flags explicitly.

This is a bit hacky - if we make the //build configurations more
flexible in the future we should revisit.

Change-Id: Ic4ccfb11cc7ad80d912f91102c64c637c0b20f46

wpa_supplicant/BUILD.gn

diff --git a/wpa_supplicant/BUILD.gn b/wpa_supplicant/BUILD.gn
index 67839e2..5d7ee65 100644
--- a/wpa_supplicant/BUILD.gn
+++ b/wpa_supplicant/BUILD.gn
@@ -49,11 +49,16 @@
     ".",
   ]
 
+  configs -= [ "//build/config:default_warnings" ]
+
   cflags = [
     "-MMD",
     "-O2",
-    "-Wall",
     "-g",
+    "-Wall",
+    "-Wextra",
+    "-Wno-unused-function",
+    "-Wno-unused-parameter",
     "-DCONFIG_BACKEND_FILE",
     "-DCONFIG_CRYPTO_INTERNAL",
     "-DCONFIG_DRIVER_NONE",