https://bugzilla.redhat.com/show_bug.cgi?id=2144864
--- Comment #5 from Alejandro Alvarez <a.alvarezayllon(a)gmail.com> ---
Mmmm, unfortunately the tests fail with an abort on i686.
I have spent a bit debugging, and it seems the compilation flag -ftrapv set by
Fedora
steps on SafeInt handling of overflows.
With that flag, gcc calls __mulvdi3 when using __builtin_smulll_overflow, which
aborts the execution on overflow.
SafeInt expects a boolean flagging the overflow [1].
I would override the build flags and drop this one on i686 [2], justifying why.
[1]
https://github.com/dcleblanc/SafeInt/blob/92b8e813ab944c767f4b30b80d3eeb7...
[2]
https://fedoraproject.org/wiki/User:Tibbs/SensitiveSpecs#Compiler_flags
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https://bugzilla.redhat.com/show_bug.cgi?id=2144864