Catch up documentation to match these changes.

docs/UnityConfigurationGuide.md

@@ -343,36 +343,6 @@ _Note:_
 specifying `UNITY_USE_FLUSH_STDOUT`. No other defines are required.
 
 
-##### `UNITY_WEAK_ATTRIBUTE`
-
-##### `UNITY_WEAK_PRAGMA`
-
-##### `UNITY_NO_WEAK`
-
-For some targets, Unity can make the otherwise required setUp() and tearDown()
-functions optional. This is a nice convenience for test writers since setUp and
-tearDown don’t often actually do anything. If you’re using gcc or clang, this
-option is automatically defined for you. Other compilers can also support this
-behavior, if they support a C feature called weak functions. A weak function is
-a function that is compiled into your executable unless a non-weak version of
-the same function is defined elsewhere. If a non-weak version is found, the weak
-version is ignored as if it never existed. If your compiler supports this feature,
-you can let Unity know by defining UNITY_WEAK_ATTRIBUTE or UNITY_WEAK_PRAGMA as
-the function attributes that would need to be applied to identify a function as
-weak. If your compiler lacks support for weak functions, you will always need to
-define setUp and tearDown functions (though they can be and often will be just
-empty). You can also force Unity to NOT use weak functions by defining
-UNITY_NO_WEAK. The most common options for this feature are:
-
-_Example:_
-```C
-#define UNITY_WEAK_ATTRIBUTE weak
-#define UNITY_WEAK_ATTRIBUTE __attribute__((weak))
-#define UNITY_WEAK_PRAGMA
-#define UNITY_NO_WEAK
-```
-
-
 ##### `UNITY_PTR_ATTRIBUTE`
 
 Some compilers require a custom attribute to be assigned to pointers, like

docs/UnityGettingStartedGuide.md

@@ -93,8 +93,9 @@ Next, a test file will include a `setUp()` and `tearDown()` function. The setUp
 function can contain anything you would like to run before each test. The
 tearDown function can contain anything you would like to run after each test.
 Both functions accept no arguments and return nothing. You may leave either or
-both of these blank if you have no need for them. If you're using a compiler
-that is configured to make these functions optional, you may leave them off
+both of these blank if you have no need for them.
+
+If you're using Ceedling or the test runner generator script, you may leave these off
 completely. Not sure? Give it a try. If you compiler complains that it can't
 find setUp or tearDown when it links, you'll know you need to at least include
 an empty function for these.