re PR libfortran/26499 (gfortran - End of File incorrectly positioned after binary...

2006-03-09  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libgfortran/26499
	* gfortran.dg/write_back.f: New test.
	* gfortran.dg/write_rewind_1.f: New test.
	* gfortran.dg/write_rewind_2.f: New test.

From-SVN: r111925

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 22b117478c8de1bfcf166c3eb79b4b4e3e86d784..d8890a0ba415a49adbe373bbf6c2b264ad84a9a8 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,106 +1,17 @@
-2006-03-09  Eric Christopher  <echristo@apple.com>
-
-       * gcc.c-torture/compile/20060309-1.c: New.
-
-2006-03-09  Erik Edelmann  <eedelman@gcc.gnu.org>
-
-       * gfortran.dg/allocatable_dummy_1.f90: Test for functions returning
-       arrays too.
-
-2006-03-09  Diego Novillo  <dnovillo@redhat.com>
-
-        * gcc/testsuite/g++.dg/gomp: New directory.
-        * gcc/testsuite/g++.dg/dg.exp: Gather tests in gomp/.
-
-2006-03-09  Roger Sayle  <roger@eyesopen.com>
-           Eric Botcazou  <ebotcazou@libertysurf.fr>
-
-       PR middle-end/26561
-       * gcc.c-torture/execute/divcmp-5.c: New test case.
-
-2006-03-09 Paul Thomas <pault@gcc.gnu.org>
-
-       * PR fortran/26257
-       gfortran.dg/auto_char_len_3.f90: New test
-
-2006-03-08  Jeff Law  <law@redhat.com>
-
-       * gcc.dg/tree-ssa/20030730-1.c: No longer expected to fail.
-       * gcc.dg/tree-ssa/20030730-2.c: No longer expected to fail.
-       * g++.dg/tree-ssa/pr26406.C: New test.
-
-2006-03-07  Jeff Law  <law@redhat.com>
-
-       * gcc.dg/tree-ssa/20030730-1.c: Temporarily xfail.
-       * gcc.dg/tree-ssa/20030730-2.c: Likewise.
-       * gcc.dg/tree-ssa/20030807-2.c: Likewise.
-
-2006-03-07  Richard Guenther  <rguenther@suse.de>
-
-       PR tree-optimization/26587
-       * gcc.dg/torture/pr26587.c: New testcase.
-
-2006-03-06  Paul Thomas  <pault@gcc.gnu.org>
-            Erik Edelmann  <eedelman@gcc.gnu.org>
-
-       * gfortran.dg/allocatable_dummy_1.f90: Take into account that
-       INTENT(OUT) arguments shall be deallocated upon procedure entry.
-
-2006-03-06  Paul Thomas  <pault@gcc.gnu.org>
-
-       PR fortran/26107
-       * pure_dummy_length_1.f90: New test.
-
-       PR fortran/19546
-       * gfortran.dg/parent_result_ref_1.f90: New test.
-       * gfortran.dg/parent_result_ref_2.f90: New test.
-       * gfortran.dg/parent_result_ref_3.f90: New test.
-       * gfortran.dg/parent_result_ref_4.f90: New test.
-
-2006-03-06  Steven G. Kargl  <kargls@comcast.net>
-
-       * gfortran.dg/verify_2.f90: New test.
-
-2006-03-06  Steven G. Kargl  <kargls@comcast.net>
-
-       * gfortran.dg/equiv_1.f90: Replace tab(s) with spaces.
-       * gfortran.dg/arrayio_1.f90: Ditto.
-       * gfortran.dg/pr25603.f: Ditto.
-       * gfortran.dg/assumed_dummy_2.f90: Ditto.
-       * gfortran.dg/equiv_2.f90: Ditto.
-       * gfortran.dg/arrayio_2.f90: Ditto.
-       * gfortran.dg/namelist_14.f90: Ditto.
-       * gfortran.dg/g77/cpp6.f: Ditto.
-       * gfortran.dg/g77/cpp5inc.h: Ditto.
-       * gfortran.dg/g77/cpp5.F: Ditto.
-       * gfortran.dg/g77/cpp5.h: Ditto.
-       * gfortran.dg/namelist_15.f90: Ditto.
-       * gfortran.dg/badline.f: Ditto.
-       * gfortran.dg/sibling_dummy_procedure_1.f90: Ditto.
-       * gfortran.dg/sibling_dummy_procedure_2.f90: Ditto.
-       * gfortran.dg/backspace_6.f: Ditto.
-       * gfortran.dg/altreturn_1.f90: Ditto.
-       * gfortran.dg/entry_4.f90: Ditto.
-       * gfortran.dg/implicit_5.f90: Ditto.
-
-2006-03-06  Volker Reichelt  <reichelt@igpm.rwth-aachen.de>
-
-       PR c++/15759
-       * g++.dg/other/default4.C: New test.
-
-2006-03-05  Erik Edelmann  <eedelman@gcc.gnu.org>
-
-       PR fortran/16136
-       * allocatable_dummy_1.f90: New.
-       * allocatable_dummy_2.f90: New.
+2006-03-09  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 
+       PR libgfortran/26499
+       * gfortran.dg/write_back.f: New test.
+       * gfortran.dg/write_rewind_1.f: New test.
+       * gfortran.dg/write_rewind_2.f: New test.
+       
 2006-03-05  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 
        PR libgfortran/26554
        * gfortran.dg/read_logical.f90: New test.
 
 2006-03-04  Laurent GUERBY <laurent@guerby.net>
-
+       
        * ada/acats/norun.lst: cdd2a03 now passes.
 
 2006-03-04  Andrew Pinski  <pinskia@physics.uc.edu>
@@ -174,7 +85,7 @@
 
 2006-03-01  Paul Thomas  <pault@gcc.gnu.org>
 
-       * gfortran.dg/logical_dot_product.f90: New test.
+       * gfortran.dg/logical_dot_product.f90: New test. 
 
        PR fortran/26393
        * gfortran.dg/used_interface_ref.f90: New test.
@@ -262,7 +173,7 @@
 2006-02-26  Dorit Nuzman  <dorit@il.ibm.com>
 
        PR tree-optimizations/26359
-       * gcc.dg/vect/vect.exp: Compile tests prefixed with "dump-tree-dceloop"
+       * gcc.dg/vect/vect.exp: Compile tests prefixed with "dump-tree-dceloop" 
        with -fdump-tree-dceloop-details.
        * gcc.dg/vect/dump-tree-dceloop-pr26359.c: New test.
 
@@ -359,7 +270,7 @@
        PR fortran/26201
        * gfortran.dg/convert_1.f90: New.
 
-2006-02-19  Paul Thomas  <pault@gcc.gnu.org>
+2005-02-19  Paul Thomas  <pault@gcc.gnu.org>
 
        PR fortran/25054
        * gfortran.dg/namelist_5.f90: New test.
@@ -455,7 +366,7 @@
        vect-reduc-pattern-1a.c, vect-reduc-pattern-1b.c and
        vect-reduc-pattern-1c.c
 
-2006-02-16  Paul Thomas  <pault@gcc.gnu.org>
+2005-02-16  Paul Thomas  <pault@gcc.gnu.org>
 
        PR fortran/24557
         * gfortran.dg/assumed_charlen_needed_1.f90: New test.
@@ -552,7 +463,7 @@
 2006-02-13  Josh Conner  <jconner@apple.com>
 
        PR target/25376
-       * gcc.dg/pr25376.c: New test.
+       * gcc.dg/pr25376.c: New test.   
 
        * gcc.c-torture/compile/pr23237.c: Only compile test -- don't
        assemble.
@@ -716,7 +627,7 @@
        * gcc.dg/tree-ssa/pr21086.c: Likewise
        * gcc.dg/tree-ssa/pr21959.c: Likewise
        * gcc.dg/tree-ssa/vrp21.c: Likewise
-       * gcc.dg/tree-ssa/vrp04.c: Likewise
+       * gcc.dg/tree-ssa/vrp04.c: Likewise 
        * gcc.dg/tree-ssa/pr25485.c: Likewise
        * gcc.dg/tree-ssa/pr22026.c: Likewise
        * gcc.dg/tree-ssa/vrp22.c: Likewise
@@ -769,7 +680,7 @@
        * g++.old-deja/g++.pt/ttp26.C: Likewise.
        * g++.old-deja/g++.pt/ttp36.C: Likewise.
 
-2006-02-06  Thomas Koenig  <Thomas.Koenig@online.de>
+2005-02-06  Thomas Koenig  <Thomas.Koenig@online.de>
 
        PR libfortran/23815
        * unf_io_convert_4.f90:  New test.
@@ -822,7 +733,7 @@
        * g++.old-deja/g++.brendan/ptolemy1.C (InterpTableEntry::name):
        Change type to const char*.
        * g++.old-deja/g++.brendan/ptolemy2.C (InterpTableEntry::name):
-       Likewise.
+       Likewise. 
        * g++.old-deja/g++.jason/default2.C (bar::memberfunction): Change
        second parameter type to const char*.
        * g++.old-deja/g++.jason/opeq.C (X::X): Likewise.
@@ -855,7 +766,7 @@
        * g++.old-deja/g++.mike/p811.C (X::stringify): Match for
        deprecated conversion warning.
        * g++.old-deja/g++.other/init15.C (A::name): Change type to const
-       char*.
+       char*. 
        * g++.old-deja/g++.other/inline12.C: Adjust for const correctness.
        * g++.old-deja/g++.other/sibcall1.C (foo): Likewise.
        * g++.old-deja/g++.pt/explicit8.C: Likewise.
@@ -935,7 +846,7 @@
        * gcc.target/i386/sselibm-4.c: Likewise.
        * gcc.target/i386/sselibm-5.c: Likewise.
 
-2006-01-30  Erik Edelmann  <eedelman@gcc.gnu.org>
+2005-01-30  Erik Edelmann  <eedelman@gcc.gnu.org>
 
        PR fortran/24266
        * gfortran.dg/arrayio_derived_2.f90: New.
@@ -1030,7 +941,7 @@
 
        * gcc.dg/pragma-re-4.c: New test.
 
-2006-01-27  Paul Thomas  <pault@gcc.gnu.org>
+2005-01-27  Paul Thomas  <pault@gcc.gnu.org>
 
        PR fortran/25964
        * gfortran.dg/assumed_size_refs_3.f90: New test.
@@ -1048,7 +959,7 @@
        * ada/acats/tests/c9/c97305c.ada: Likewise.
        * ada/acats/tests/c9/c99004a.ada: Likewise.
 
-2006-01-26  Paul Thomas  <pault@gcc.gnu.org>
+2005-01-26  Paul Thomas  <pault@gcc.gnu.org>
 
        PR fortran/25964
        * gfortran.dg/global_references_2.f90: New test.
@@ -1171,7 +1082,7 @@
        * gcc.dg/torture/pr25654.c: New testcase.
        * gcc.target/i386/pr25654.c: Likewise.
 
-2006-01-23  Paul Thomas  <pault@gcc.gnu.org>
+2005-01-23  Paul Thomas  <pault@gcc.gnu.org>
 
        PR fortran/25901
        * gfortran.dg/internal references_2.f90: New test.
@@ -1201,7 +1112,7 @@
        PR c++/25858
        * g++.dg/template/crash44.C: New test.
 
-2006-01-21  Paul Thomas  <pault@gcc.gnu.org>
+2005-01-21  Paul Thomas  <pault@gcc.gnu.org>
 
        PR fortran/25124
        PR fortran/25625

diff --git a/gcc/testsuite/gfortran.dg/write_back.f b/gcc/testsuite/gfortran.dg/write_back.f
new file mode 100644 (file)
index 0000000..b9e21af
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/write_back.f
@@ -0,0 +1,24 @@
+! { dg-do run }
+! PR 26499 : Positioning of EOF after backspaces and write.
+! This test verifies that the last write truncates the file.
+! Submitted by Jerry DeLisle <jvdelisle@verizon.net>.
+      program test
+      integer at,eof
+      dimension idata(5)
+      open(unit=11,form='unformatted')
+      write(11)idata
+      write(11)idata
+      write(11)idata
+      backspace(11)
+      backspace(11)
+      write(11)idata
+      close(11, status="keep")  
+      open(unit=11,form='unformatted')
+      rewind(11)
+      read(11)idata
+      read(11)idata
+      read(11, end=250)idata
+      call abort()
+ 250  continue
+      end
+

diff --git a/gcc/testsuite/gfortran.dg/write_rewind_1.f b/gcc/testsuite/gfortran.dg/write_rewind_1.f
new file mode 100644 (file)
index 0000000..b2ece6b
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/write_rewind_1.f
@@ -0,0 +1,23 @@
+! { dg-do run }
+! PR 26499 : Positioning of EOF after  write and rewind.
+! Test case from Dale Ranta in PR.
+! Submitted by Jerry DeLisle <jvdelisle@verizon.net>.
+      program test
+      dimension idata(100)
+      open(unit=11,form='unformatted')
+      write(11)idata
+      write(11)idata
+      read(11,end=        1000 )idata
+      call abort()
+ 1000 continue
+      rewind 11
+      write(11)idata
+      close(11,status='keep')        
+      open(unit=11,form='unformatted')
+      rewind 11
+      read(11)idata
+      read(11, end=250)idata
+      call abort()
+ 250  continue
+      close(11,status='delete')  
+      end

diff --git a/gcc/testsuite/gfortran.dg/write_rewind_2.f b/gcc/testsuite/gfortran.dg/write_rewind_2.f
new file mode 100644 (file)
index 0000000..6daf093
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/write_rewind_2.f
@@ -0,0 +1,43 @@
+! { dg-do run }
+! PR 26499  Test write with rewind sequences to make sure buffering and
+! end-of-file conditions are handled correctly.  Derived from test case by Dale
+! Ranta.  Submitted by Jerry DeLisle <jvdelisle@gcc.gnu.org>.
+      program test
+      dimension idata(1011)
+      open(unit=11,form='unformatted')
+        idata(1)   = -705
+        idata(  1011)   = -706
+       write(11)idata
+        idata(1)   = -706
+        idata(  1011)   = -707
+       write(11)idata
+        idata(1)   = -707
+        idata(  1011)   = -708
+       write(11)idata
+       read(11,end=        1000 )idata
+       call abort()
+ 1000  continue
+       rewind 11
+       read(11,end=        1001 )idata
+        if(idata(1).ne. -705.or.idata(  1011).ne. -706)call abort()
+ 1001  continue
+       close(11,status='keep')        
+      open(unit=11,form='unformatted')
+      rewind 11
+      read(11)idata
+      if(idata(1).ne.-705)then
+      call abort()
+      endif
+      read(11)idata
+      if(idata(1).ne.-706)then
+      call abort()
+      endif
+      read(11)idata
+      if(idata(1).ne.-707)then
+      call abort()
+      endif
+      close(11,status='delete')  
+      stop
+      end
+
+