Merge "Remove unnecessary warning options" into integration

Makefile

@@ -247,8 +247,6 @@ WARNING2 += -Wcast-align
 WARNING2 += -Wnested-externs
 WARNING2 += -Wshadow
 WARNING2 += -Wlogical-op
-WARNING2 += -Wmissing-field-initializers
-WARNING2 += -Wsign-compare
 
 WARNING3 := -Wbad-function-cast
 WARNING3 += -Wcast-qual

docs/process/security-hardening.rst

@@ -37,8 +37,7 @@ Several build options can be used to check for security issues. Refer to the
   - W=2
 
     Adds ``Waggregate-return``, ``Wcast-align``, ``Wnested-externs``,
-    ``Wshadow``, ``Wlogical-op``, ``Wmissing-field-initializers`` and
-    ``Wsign-compare``.
+    ``Wshadow``, ``Wlogical-op``.
 
   - W=3