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Revert "Disable warnings for casting pointers to integers, there is nothing wrong with that."
This reverts commit 5258f64a14
.
The premise of said commit (that conversions from pointer to int
are ok) is wrong: C99/C11 6.3.2.3 5: "Any pointer type may be converted
to an integer type. [...] If the result cannot be represented in the
integer type, the behavior is undefined." (C90 6.3.4 contains a similar
restriction.) So don't disable -Wpointer-to-int-cast.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
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