[Bug middle-end/19515] [4.0 Regression] Violation of C99 6.7.8 §21 for unions

stevenb at suse dot de gcc-bugzilla@gcc.gnu.org
Thu Jan 20 09:26:00 GMT 2005


------- Additional Comments From stevenb at suse dot de  2005-01-20 09:26 -------
Subject: Re:  [4.0 Regression] Violation of C99 6.7.8 =?utf-8?q?=A721_for?= unions

> Can't we compute the result for unions based on the type of the first
> member?

Ehm??  "union { int i; char c[256]; }"

However, we can use int_size_in_bytes on object and on the
first field of the constructor in the gimplifier.









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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19515



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