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From: "dominiq at lps dot ens dot fr" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug fortran/37472] bad output on default-format write of double in common block with -m64 flag i
Date: Sun, 21 Dec 2008 13:36:00 -0000 [thread overview]
Message-ID: <20081221133445.22477.qmail@sourceware.org> (raw)
In-Reply-To: <bug-37472-14147@http.gcc.gnu.org/bugzilla/>
------- Comment #14 from dominiq at lps dot ens dot fr 2008-12-21 13:34 -------
> This little patch eliminates the misalignment of output characters with -m32
> and gets rid of a many many valgrind errors.
>
> @@ -628,7 +637,7 @@ output_float_FMT_G_ ## x (st_parameter_d
> \
> while (low <= high)\
> { \
> - GFC_REAL_ ## x temp;\
> + float temp;\
> mid = (low + high) / 2;\
> \
> temp = 0.1 * calculate_exp_ ## x (mid) - 0.5\
Do you understand why? Such a change is the opposite of what I understand of
the GFC_REAL_* machinery, although I have no knowledge about mixed calculations
in C.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37472
next prev parent reply other threads:[~2008-12-21 13:36 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-09-11 0:57 [Bug fortran/37472] New: " sdirkse at gams dot com
2008-09-11 0:58 ` [Bug fortran/37472] " sdirkse at gams dot com
2008-09-11 6:03 ` burnus at gcc dot gnu dot org
2008-09-11 11:38 ` dominiq at lps dot ens dot fr
2008-09-11 14:29 ` burnus at gcc dot gnu dot org
2008-09-12 3:54 ` jvdelisle at gcc dot gnu dot org
2008-10-11 15:55 ` jvdelisle at gcc dot gnu dot org
2008-10-11 16:01 ` jvdelisle at gcc dot gnu dot org
2008-11-17 5:04 ` jvdelisle at gcc dot gnu dot org
2008-11-21 4:32 ` jvdelisle at gcc dot gnu dot org
2008-11-21 4:38 ` jvdelisle at gcc dot gnu dot org
2008-11-21 4:40 ` jvdelisle at gcc dot gnu dot org
2008-12-13 15:31 ` jvdelisle at gcc dot gnu dot org
2008-12-21 5:30 ` jvdelisle at gcc dot gnu dot org
2008-12-21 13:36 ` dominiq at lps dot ens dot fr [this message]
2008-12-22 14:56 ` jvdelisle at gcc dot gnu dot org
2008-12-22 16:30 ` dominiq at lps dot ens dot fr
2008-12-22 20:38 ` sdirkse at gams dot com
2008-12-22 21:04 ` kargl at gcc dot gnu dot org
2008-12-22 21:29 ` jvdelisle at gcc dot gnu dot org
2009-05-02 23:29 ` jvdelisle at gcc dot gnu dot org
2010-04-16 23:03 ` [Bug fortran/37472] bad output on default-format write of double in common block with -m64 jvdelisle at gcc dot gnu dot org
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