| * To: craig@jcb-sc.com |
| * Subject: Re: G77 and KIND=2 |
| * Content-Type: text/plain; charset=us-ascii |
| * From: Dave Love <d.love@dl.ac.uk> |
| * Date: 03 Mar 1999 18:20:11 +0000 |
| * In-Reply-To: craig@jcb-sc.com's message of "1 Mar 1999 21:04:38 -0000" |
| * User-Agent: Gnus/5.07007 (Pterodactyl Gnus v0.70) Emacs/20.3 |
| * X-UIDL: d442bafe961c2a6ec6904f492e05d7b0 |
| * |
| * ISTM that there is a real problem printing integer*8 (on x86): |
| * |
| * $ cat x.f |
| *[modified for test suite] |
| integer *8 foo, bar |
| data r/4e10/ |
| foo = 4e10 |
| bar = r |
| if (foo .ne. bar) call abort |
| end |
| * $ g77 x.f && ./a.out |
| * 1345294336 |
| * 123 |
| * $ f2c x.f && g77 x.c && ./a.out |
| * x.f: |
| * MAIN: |
| * 40000000000 |
| * 123 |
| * $ |
| * |
| * Gdb shows the upper half of the buffer passed to do_lio is zeroed in |
| * the g77 case. |
| * |
| * I've forgotten how the code generation happens. |
