--- Comment #1 from alexandre dot nunes at gmail dot com 2008-09-24 17:29
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Created an attachment (id=16403)
-- (http://gcc.gnu.org/bugzilla/attachment.cgi?id=16403action=view)
This is the first testcase.
compile with gcc -O2 -W -Wall -Wstrict-overflow=5
--
--- Comment #2 from pinskia at gmail dot com 2008-09-24 17:44 ---
Subject: Re: New: GCC applies signed strict-overflow rules to unsigned short
type
When doing addition unsigned short is promoted to an signed int. So
this is not a bug. That is unsigned short + 1 is a signed int
--- Comment #3 from alexandre dot nunes at gmail dot com 2008-09-24 20:42
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(In reply to comment #2)
Subject: Re: New: GCC applies signed strict-overflow rules to unsigned short
type
When doing addition unsigned short is promoted to an signed int. So
this is not a bug. That