aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorThomas Koenig <Thomas.Koenig@online.de>2006-03-30 16:30:26 +0000
committerThomas Koenig <tkoenig@gcc.gnu.org>2006-03-30 16:30:26 +0000
commit6b86a9bc0536c073a70c7fdb563a36afe2dd6fbf (patch)
treeccefb2ba3589b346ff9e82de690b49f0e7f063c7
parentc7ec5472672f0e68687081caa28ffb196e9c37a1 (diff)
downloadgcc-6b86a9bc0536c073a70c7fdb563a36afe2dd6fbf.zip
gcc-6b86a9bc0536c073a70c7fdb563a36afe2dd6fbf.tar.gz
gcc-6b86a9bc0536c073a70c7fdb563a36afe2dd6fbf.tar.bz2
re PR fortran/25031 ([4.1 only] Allocatable array can be reallocated.)
2006-03-30 Thomas Koenig <Thomas.Koenig@online.de> PR fortran/25031 * runtime/memory.c (allocate_array): If stat is present and the variable is already allocated, free the variable, do the allocation and set stat. (allocate_array_64): Likewise. Whitespace fix. 2006-03-30 Thomas Koenig <Thomas.Koenig@online.de> PR fortran/25031 * gfortran.dg/multiple_allocation_1.f90: Check that the size has changed after a re-allocation with stat. From-SVN: r112539
-rw-r--r--gcc/testsuite/ChangeLog6
-rw-r--r--gcc/testsuite/gfortran.dg/multiple_allocation_1.f905
-rw-r--r--libgfortran/ChangeLog8
-rw-r--r--libgfortran/runtime/memory.c16
4 files changed, 30 insertions, 5 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 53f2522..018e11c 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,9 @@
+2006-03-30 Thomas Koenig <Thomas.Koenig@online.de>
+
+ PR fortran/25031
+ * gfortran.dg/multiple_allocation_1.f90: Check that the
+ size has changed after a re-allocation with stat.
+
2006-03-30 Richard Guenther <rguenther@suse.de>
* gcc.target/i386/sselibm-1.c: Adjust for libgcc-math partial
diff --git a/gcc/testsuite/gfortran.dg/multiple_allocation_1.f90 b/gcc/testsuite/gfortran.dg/multiple_allocation_1.f90
index 9c14248..2b91373 100644
--- a/gcc/testsuite/gfortran.dg/multiple_allocation_1.f90
+++ b/gcc/testsuite/gfortran.dg/multiple_allocation_1.f90
@@ -8,10 +8,11 @@ program alloc_test
integer, pointer :: b(:)
allocate(a(4))
- ! This should set the stat code without changing the size
- allocate(a(4),stat=i)
+ ! This should set the stat code and change the size.
+ allocate(a(3),stat=i)
if (i == 0) call abort
if (.not. allocated(a)) call abort
+ if (size(a) /= 3) call abort
! It's OK to allocate pointers twice (even though this causes
! a memory leak)
allocate(b(4))
diff --git a/libgfortran/ChangeLog b/libgfortran/ChangeLog
index c671337..d082c07 100644
--- a/libgfortran/ChangeLog
+++ b/libgfortran/ChangeLog
@@ -1,3 +1,11 @@
+2006-03-30 Thomas Koenig <Thomas.Koenig@online.de>
+
+ PR fortran/25031
+ * runtime/memory.c (allocate_array): If stat is present and
+ the variable is already allocated, free the variable, do
+ the allocation and set stat.
+ (allocate_array_64): Likewise. Whitespace fix.
+
2006-03-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/26880
diff --git a/libgfortran/runtime/memory.c b/libgfortran/runtime/memory.c
index 34d70f2..db55a55 100644
--- a/libgfortran/runtime/memory.c
+++ b/libgfortran/runtime/memory.c
@@ -249,7 +249,12 @@ allocate_array (void **mem, GFC_INTEGER_4 size, GFC_INTEGER_4 * stat)
return;
}
if (stat)
- *stat = ERROR_ALLOCATION;
+ {
+ free (*mem);
+ allocate (mem, size, stat);
+ *stat = ERROR_ALLOCATION;
+ return;
+ }
else
runtime_error ("Attempting to allocate already allocated array.");
@@ -272,10 +277,15 @@ allocate64_array (void **mem, GFC_INTEGER_8 size, GFC_INTEGER_4 * stat)
return;
}
if (stat)
- *stat = ERROR_ALLOCATION;
+ {
+ free (*mem);
+ allocate (mem, size, stat);
+ *stat = ERROR_ALLOCATION;
+ return;
+ }
else
runtime_error ("Attempting to allocate already allocated array.");
-
+
return;
}