Issue #7982 has been updated by nobu (Nobuyoshi Nakada).

Category set to doc
Status changed from Rejected to Open

jeremyevans (Jeremy Evans) wrote:
>  I content that the format string syntax in ruby 2.0.0 is not "just
>  like printf()".  Maybe "similar to printf(), with the following
>  exceptions: ..."?

Thank you, I'll add it later.



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Bug #7982: rb_raise segfaults on %lli format with (0xffffffff + 1)
https://bugs.ruby-lang.org/issues/7982#change-37188

Author: erik.s.chang (Erik Chang)
Status: Open
Priority: Normal
Assignee: 
Category: doc
Target version: current: 2.1.0
ruby -v: ruby 2.0.0p0 (2013-02-24 revision 39474) [x86_64-linux]


This was not a problem on 1.9.3

Run attached "t" extension with:
ruby -rt  -e '"".blowup(0xffffffff + 1)'

to reproduce. Using %lld works around the issue.


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