Andrew Haley <[email protected]> writes:
> On 11/18/2011 05:53 PM, Ralf Corsepius wrote:
>> pptp.c:459:33: warning: dereferencing type-punned pointer might break
>> strict-aliasing rules [-Wstrict-aliasing]
> Bingo! Bugs like this must be fixed.
Sometimes that's easier said than done. -fno-strict-aliasing might be
your friend.
-fwrapv is another good tool for keeping the compiler from breaking
traditional understandings of C semantics.
regards, tom lane
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