[PATCH 1/3] include: Define FIELD_OFFSET to the standard offsetof macro
dmitry at baikal.ru
Tue Dec 11 03:20:59 CST 2012
Michael Stefaniuc <mstefani at redhat.com> wrote:
> On 12/10/2012 07:37 PM, Amine Khaldi wrote:
> > This prevents the undefined behavior (null pointer dereference)
> > diagnostics (clang with ubsan checks for example).
> This is a bug in clang. There is no null pointer dereference.
> Afair gcc tried to pull this trick too but got educated about their error.
What's an advantage of these patches except of catering broken compilers/
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