[Bug libfortran/19155] [4.0 only] blanks not treated as zeros in 'E' format read (NIST FM110.FOR)

[Bug libfortran/19155] [4.0 only] blanks not treated as zeros in 'E' format read (NIST FM110.FOR)

[jb at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19155

Janne Blomqvist <jb at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |REOPENED
                URL|http://gcc.gnu.org/ml/fortr |http://gcc.gnu.org/ml/gcc-p
                   |an/2005-06/msg00318.html    |atches/2011-05/msg02224.htm
                   |                            |l
                 CC|                            |jb at gcc dot gnu.org
         Resolution|FIXED                       |
         AssignedTo|fxcoudert at gcc dot        |jb at gcc dot gnu.org
                   |gnu.org                     |

--- Comment #27 from Janne Blomqvist <jb at gcc dot gnu.org> 2011-05-28 08:22:14 UTC ---
Reopening, since the EINVAL thing is causing problems on HP-UX 11.31. Assigning
to myself, patch at http://gcc.gnu.org/ml/gcc-patches/2011-05/msg02224.html

[Bug libfortran/19155] [4.0 only] blanks not treated as zeros in 'E' format read (NIST FM110.FOR)

[jb at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19155

--- Comment #28 from Janne Blomqvist <jb at gcc dot gnu.org> 2011-05-29 08:59:47 UTC ---
Author: jb
Date: Sun May 29 08:59:44 2011
New Revision: 174393

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=174393
Log:
PR 19155 Check for strtod failure via endptr

Modified:
    trunk/libgfortran/ChangeLog
    trunk/libgfortran/io/read.c

[Bug libfortran/19155] [4.0 only] blanks not treated as zeros in 'E' format read (NIST FM110.FOR)

[jb at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19155

Janne Blomqvist <jb at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|REOPENED                    |RESOLVED
         Resolution|                            |FIXED

--- Comment #29 from Janne Blomqvist <jb at gcc dot gnu.org> 2011-05-29 09:00:37 UTC ---
Closing, fixed.

[Bug libfortran/19155] [4.0 only] blanks not treated as zeros in 'E' format read (NIST FM110.FOR)

[fxcoudert at gcc dot gnu dot org]

------- Additional Comments From fxcoudert at gcc dot gnu dot org  2005-06-17 16:24 -------
Closed.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19155

[Bug libfortran/19155] [4.0 only] blanks not treated as zeros in 'E' format read (NIST FM110.FOR)

[cvs-commit at gcc dot gnu dot org]

------- Additional Comments From cvs-commit at gcc dot gnu dot org  2005-06-17 16:24 -------
Subject: Bug 19155

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	gcc-4_0-branch
Changes by:	fxcoudert@gcc.gnu.org	2005-06-17 16:23:42

Modified files:
	libgfortran    : ChangeLog 
	libgfortran/io : read.c 

Log message:
	PR libfortran/19155
	* io/read.c (convert_real): strtod can set errno to EINVAL on an
	empty string, but we shouldn't have an error in that case.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libgfortran/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=1.163.2.54&r2=1.163.2.55
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libgfortran/io/read.c.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=1.8.10.2&r2=1.8.10.3



-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19155

[Bug libfortran/19155] [4.0 only] blanks not treated as zeros in 'E' format read (NIST FM110.FOR)

[cvs-commit at gcc dot gnu dot org]

------- Additional Comments From cvs-commit at gcc dot gnu dot org  2005-06-17 16:20 -------
Subject: Bug 19155

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	fxcoudert@gcc.gnu.org	2005-06-17 16:20:30

Modified files:
	libgfortran    : ChangeLog 
	libgfortran/io : read.c 

Log message:
	PR libfortran/19155
	* io/read.c (convert_real): strtod can set errno to EINVAL on an
	empty string, but we shouldn't have an error in that case.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libgfortran/ChangeLog.diff?cvsroot=gcc&r1=1.245&r2=1.246
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libgfortran/io/read.c.diff?cvsroot=gcc&r1=1.10&r2=1.11



-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19155

[Bug libfortran/19155] [4.0 only] blanks not treated as zeros in 'E' format read (NIST FM110.FOR)

[fxcoudert at gcc dot gnu dot org]

------- Additional Comments From fxcoudert at gcc dot gnu dot org  2005-06-17 15:40 -------
Keeping the patch keyword and changing the patch URL, here is the fix for that
new bug: http://gcc.gnu.org/ml/fortran/2005-06/msg00240.html

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
                URL|http://gcc.gnu.org/ml/fortra|http://gcc.gnu.org/ml/fortra
                   |n/2005-06/msg00240.html     |n/2005-06/msg00318.html


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19155

[Bug libfortran/19155] [4.0 only] blanks not treated as zeros in 'E' format read (NIST FM110.FOR)

[dje at gcc dot gnu dot org]

------- Additional Comments From dje at gcc dot gnu dot org  2005-06-17 15:15 -------
pr19155.f produces the following error output:

At line 13 of file pr19155.f
Fortran runtime error: Range error during floating point read

AIX strtod ("", NULL) sets errno to EINVAL, as allowed by the standard ("may 
be set"); Linux and *BSD do not.  libgfortran does not expect errno to be set.


-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|WAITING                     |NEW
   Last reconfirmed|2005-06-12 09:21:43         |2005-06-17 15:15:58
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19155

[Bug libfortran/19155] [4.0 only] blanks not treated as zeros in 'E' format read (NIST FM110.FOR)

[fxcoudert at gcc dot gnu dot org]

------- Additional Comments From fxcoudert at gcc dot gnu dot org  2005-06-16 23:03 -------
Added dje@gcc.gnu.org in Cc list and marked as waiting for feedback.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |dje at gcc dot gnu dot org
             Status|ASSIGNED                    |WAITING


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19155

[Bug libfortran/19155] [4.0 only] blanks not treated as zeros in 'E' format read (NIST FM110.FOR)

[cvs-commit at gcc dot gnu dot org]

------- Additional Comments From cvs-commit at gcc dot gnu dot org  2005-06-16 22:39 -------
Subject: Bug 19155

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	gcc-4_0-branch
Changes by:	fxcoudert@gcc.gnu.org	2005-06-16 22:39:10

Modified files:
	gcc/testsuite  : ChangeLog 
	gcc/testsuite/gfortran.dg: pr19155.f 
	libgfortran    : ChangeLog 
	libgfortran/io : read.c 

Log message:
	PR libfortran/19155
	* io/read.c (read_f): Take care of spaces after initial sign.
	* gfortran.dg/pr19155.f: Add test.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=1.5084.2.240&r2=1.5084.2.241
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gfortran.dg/pr19155.f.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=1.1.2.1&r2=1.1.2.2
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libgfortran/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=1.163.2.52&r2=1.163.2.53
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libgfortran/io/read.c.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=1.8.10.1&r2=1.8.10.2



-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19155

[Bug libfortran/19155] [4.0 only] blanks not treated as zeros in 'E' format read (NIST FM110.FOR)

[fxcoudert at gcc dot gnu dot org]

------- Additional Comments From fxcoudert at gcc dot gnu dot org  2005-06-12 20:05 -------
Fixed on mainline, waiting for 4.0 to reopen. With that patch, FM110 no longer
fails. One less in NIST testsuite.

As for comment 13 (testcase failure on AIX), I'm waiting for additional feedback.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|blanks not treated as zeros |[4.0 only] blanks not
                   |in 'E' format read (NIST    |treated as zeros in 'E'
                   |FM110.FOR)                  |format read (NIST FM110.FOR)
   Target Milestone|---                         |4.0.2


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19155