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[lwip-devel] [bug #51447] Sequence number comparisons invoke undefined b

From: Ambroz Bizjak
Subject: [lwip-devel] [bug #51447] Sequence number comparisons invoke undefined behavior
Date: Wed, 12 Jul 2017 13:01:39 -0400 (EDT)
User-agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Safari/537.36 
Follow-up Comment #5, bug #51447 (project lwip):

See that GCC generates identical code for the s32 cast and my solution,
showing these really are equivalent: https://godbolt.org/g/S4gp7J

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