diff options
| author | tkoenig <tkoenig@138bc75d-0d04-0410-961f-82ee72b054a4> | 2008-02-02 13:50:55 +0000 |
|---|---|---|
| committer | tkoenig <tkoenig@138bc75d-0d04-0410-961f-82ee72b054a4> | 2008-02-02 13:50:55 +0000 |
| commit | 056eb8d962fff9d8984214fe48cec01d8f6e89d1 (patch) | |
| tree | 41b636e47d1922843adc517116bfd40c4acb7428 /libgfortran/m4/shape.m4 | |
| parent | 957fb0833055c483ae1594a0c04080666760d44c (diff) | |
| download | gcc-056eb8d962fff9d8984214fe48cec01d8f6e89d1.tar.gz | |
2008-02-02 Thomas Koenig <tkoenig@gcc.gnu.org>
PR libfortran/35001
* m4/shape.m4: Return 0 for extents <= 0.
* generated/shape_i4.c: Regenerated.
* generated/shape_i8.c: Regenerated.
* generated/shape_i16.c: Regenerated.
2008-02-02 Thomas Koenig <tkoenig@gcc.gnu.org>
PR libfortran/35001
* gfortran.dg/shape_4.f90: New test.
Fixed in regression-only mode by special dispense (see the PR).
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@132070 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libgfortran/m4/shape.m4')
| -rw-r--r-- | libgfortran/m4/shape.m4 | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/libgfortran/m4/shape.m4 b/libgfortran/m4/shape.m4 index 3bda0ad8cbb..c783270bec7 100644 --- a/libgfortran/m4/shape.m4 +++ b/libgfortran/m4/shape.m4 @@ -46,6 +46,7 @@ shape_'rtype_kind` ('rtype` * const restrict ret, { int n; index_type stride; + index_type extent; stride = ret->dim[0].stride; @@ -54,8 +55,8 @@ shape_'rtype_kind` ('rtype` * const restrict ret, for (n = 0; n < GFC_DESCRIPTOR_RANK (array); n++) { - ret->data[n * stride] = - array->dim[n].ubound + 1 - array->dim[n].lbound; + extent = array->dim[n].ubound + 1 - array->dim[n].lbound; + ret->data[n * stride] = extent > 0 ? extent : 0 ; } } |