[Bug middle-end/58555] [4.9 Regression] Floating point exception in want_inline_self_recursive_call_p

law at redhat dot com gcc-bugzilla@gcc.gnu.org
Mon Jan 27 20:41:00 GMT 2014


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58555

Jeffrey A. Law <law at redhat dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |law at redhat dot com

--- Comment #16 from Jeffrey A. Law <law at redhat dot com> ---
I haven't managed to reproduce this either.  Clearly Jakub and I are doing
something different that's preventing us from reproducing this problem.

I don't want to just go forward with the patch that checks that the denominator
is nonzero without knowing more about how/why it is zero.  Much like a NULL
pointer dereference, this specific failure may well be just the manifestation
of a problem elsewhere.

David, Markus -- can y'all reproduce on one of the gcc farm machines?  Or a VM
you can give me access to?   Or at least a core file and corresponding svn
revision for the GCC build you're using?



More information about the Gcc-bugs mailing list