Mailinglist Archive: opensuse-factory (536 mails)

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Re: [opensuse-factory] Leap 15 - valgrind misreports the number of allocations and amount of memory allocated

On Monday 2018-05-07 05:20, David C. Rankin wrote:

I have filed https://bugzilla.opensuse.org/show_bug.cgi?id=1092054 against

The valgrind report is completely correct.

If it is reporting 1028 bytes allocated for 1-integer, it is most certainly
NOT correct.

You can drop the act - you are doing more than "just" allocating one puny
integer buffer. *Besides* the printf which was pointed out to you in bugzilla,
given just the right laboratory conditions (ulimit -v somethingsomething), I
can make your 5-liner program exhibit undefined behavior, at which point a
program is allowed to do anything — that, by definition, can include
allocations.
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