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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: Thu, 11 Sep 2008 11:38:00 -0000 [thread overview] Message-ID: <20080911113738.5227.qmail@sourceware.org> (raw) In-Reply-To: <bug-37472-14147@http.gcc.gnu.org/bugzilla/> ------- Comment #3 from dominiq at lps dot ens dot fr 2008-09-11 11:37 ------- I cannot reproduce it on ppc/intel Darwin9, however the following code: PROGRAM bug IMPLICIT NONE DOUBLE PRECISION r COMMON /gggg91/ r DOUBLE PRECISION x x = 1000 write(6,*) 'x = ', x r = 1000 write(6,*) 'r = ', r x = 1001 write(6,*) 'x = ', x r = 1001 write(6,*) 'r = ', r END gives x = 1000.00000000000 r = 1000.00000000000 x = 1001.00000000000 r = 1001.00000000000 with gfortran 4.2.3 and x = 1000.00000000000000 r = 1000.00000000000000 x = 1001.0000000000000 r = 1001.0000000000000 with 4.3.2 and 4.4.0 (trunk). Is this expected? -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37472
next prev parent reply other threads:[~2008-09-11 11:38 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 [this message] 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 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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