nameandnature: Giles from Buffy (Default)
2021-06-26 12:13 am

Link blog: programming, c, punning, aliasing

What is Strict Aliasing and Why do we Care? · GitHub
More type punning worries.
(tags: aliasing c programming punning)

Originally posted at Name and Nature. You can comment there (where there are currently comments) or here.

nameandnature: Giles from Buffy (Default)
2019-01-05 01:13 am

Link blog: C, punning, programming, casting

Type punning isn’t funny: Using pointers to recast in C is bad.
A common C programming technique (casting between pointers to structures) leads to problems when strict aliasing is turned on (as it is if you set -O2 -O3 in gcc).
(tags: C programming casting punning)
Type Punning, Strict Aliasing, and Optimization – Embedded in Academia
More on the type punning/aliasing business.
(tags: C punning aliasing programming)

Originally posted at Name and Nature. You can comment there. There are currently comments.