doc: update Language Extensions in coding guidelines

- update Language Extensions in coding guidelines

Signed-off-by: Shiqing Gao <shiqing.gao@intel.com>
This commit is contained in:
Shiqing Gao 2019-09-02 13:36:37 +08:00
parent f9945484a7
commit 3729fa9451

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@ -3640,3 +3640,10 @@ b) '__builtin_va_start', refers to section 6.20 in GCC 7.3 Manual.
c) '__builtin_va_end', refers to section 6.20 in GCC 7.3 Manual.
d) '__builtin_offsetof', refers to section 6.51 in GCC 7.3 Manual.
C-LE-05: Use of extended designated initializers is allowed
===========================================================
This rule applies to the following designated initializer: writing '[first ...
last] = value' to initialize a range of elements to the same value, refers to
section 6.27 in GCC 7.3 Manual.