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From: "dominiq at lps dot ens.fr" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug fortran/63937] [5 Regression] Compiling a very simple fortran code fails.
Date: Tue, 18 Nov 2014 15:53:00 -0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63937

Dominique d'Humieres <dominiq at lps dot ens.fr> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |fxcoudert at gcc dot gnu.org,
                   |                            |iains at gcc dot gnu.org

--- Comment #1 from Dominique d'Humieres <dominiq at lps dot ens.fr> ---
Hit return too soon!-(

The test is

implicit none
integer :: v(0:2_8**32-1)
v = 0
end

On x86_64-apple-darwin14 it compiles in a fraction a second with r216747 (or
older) while it fails to compile after more that 4 minutes and grabbing 16Gb of
memory at r217100 and above:

gfc: internal compiler error: Killed: 9 (program f951)
Abort
158.958u 81.130s 4:19.95 92.3%    0+0k 4+2io 5pf+0w

Note that due to the many overlapping bootstrap failures, bisecting is a real
nightmare.