summaryrefslogtreecommitdiff
path: root/libgfortran
diff options
context:
space:
mode:
authortkoenig <tkoenig@138bc75d-0d04-0410-961f-82ee72b054a4>2005-07-09 09:33:31 +0000
committertkoenig <tkoenig@138bc75d-0d04-0410-961f-82ee72b054a4>2005-07-09 09:33:31 +0000
commit89016db94b5a48c5da47202c6849ea3e5ba48134 (patch)
tree4b8d9c37e024396926922d352c6ef52a2dc2bd68 /libgfortran
parentf2bc5bf596fa03e70dd0fef53bd22ce933e6b199 (diff)
downloadgcc-89016db94b5a48c5da47202c6849ea3e5ba48134.tar.gz
2005-07-07 Francois-Xavier Coudert <coudert@clipper.ens.fr>
Thomas Koenig <Thomas.Koenig@online.de> PR libfortran/22217 * io/write.c (extract_unit): New function; extract ints as unsigned signed int of the correct size. * io/write.c (write_int): Use it. * runtime/error.c: Adjust copyright years. Adjust size of buffer to maximum that can occur. 2005-07-07 Thomas Koenig <Thomas.Koenig@online.de> PR libfortran/22217 * gfortran.dg/negative-z-descriptor.f90: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@101829 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libgfortran')
-rw-r--r--libgfortran/ChangeLog10
-rw-r--r--libgfortran/io/write.c36
-rw-r--r--libgfortran/runtime/error.c5
3 files changed, 48 insertions, 3 deletions
diff --git a/libgfortran/ChangeLog b/libgfortran/ChangeLog
index 9fb6c5b504e..a73202de3a2 100644
--- a/libgfortran/ChangeLog
+++ b/libgfortran/ChangeLog
@@ -1,3 +1,13 @@
+2005-07-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+ Thomas Koenig <Thomas.Koenig@online.de>
+
+ PR libfortran/22217
+ * io/write.c (extract_unit): New function; extract
+ ints as unsigned signed int of the correct size.
+ * io/write.c (write_int): Use it.
+ * runtime/error.c: Adjust copyright years.
+ Adjust size of buffer to maximum that can occur.
+
2005-07-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
* libgfortran.h (GFC_ARRAY_DESCRIPTOR): Replace 'type *base' by
diff --git a/libgfortran/io/write.c b/libgfortran/io/write.c
index 0e2a3ac5ccd..5603d6d91fb 100644
--- a/libgfortran/io/write.c
+++ b/libgfortran/io/write.c
@@ -102,6 +102,40 @@ extract_int (const void *p, int len)
return i;
}
+static GFC_UINTEGER_LARGEST
+extract_uint (const void *p, int len)
+{
+ GFC_UINTEGER_LARGEST i = 0;
+
+ if (p == NULL)
+ return i;
+
+ switch (len)
+ {
+ case 1:
+ i = (GFC_UINTEGER_1) *((const GFC_INTEGER_1 *) p);
+ break;
+ case 2:
+ i = (GFC_UINTEGER_2) *((const GFC_INTEGER_2 *) p);
+ break;
+ case 4:
+ i = (GFC_UINTEGER_4) *((const GFC_INTEGER_4 *) p);
+ break;
+ case 8:
+ i = (GFC_UINTEGER_8) *((const GFC_INTEGER_8 *) p);
+ break;
+#ifdef HAVE_GFC_INTEGER_16
+ case 16:
+ i = (GFC_UINTEGER_16) *((const GFC_INTEGER_16 *) p);
+ break;
+#endif
+ default:
+ internal_error ("bad integer kind");
+ }
+
+ return i;
+}
+
static GFC_REAL_LARGEST
extract_real (const void *p, int len)
{
@@ -802,7 +836,7 @@ write_int (fnode *f, const char *source, int len,
w = f->u.integer.w;
m = f->u.integer.m;
- n = extract_int (source, len);
+ n = extract_uint (source, len);
/* Special case: */
diff --git a/libgfortran/runtime/error.c b/libgfortran/runtime/error.c
index 8b42041967a..ff91b96bd3f 100644
--- a/libgfortran/runtime/error.c
+++ b/libgfortran/runtime/error.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002-2003 Free Software Foundation, Inc.
+/* Copyright (C) 2002, 2003, 2005 Free Software Foundation, Inc.
Contributed by Andy Vaught
This file is part of the GNU Fortran 95 runtime library (libgfortran).
@@ -63,7 +63,8 @@ iexport_data(filename);
unsigned line = 0;
iexport_data(line);
-static char buffer[32]; /* buffer for integer/ascii conversions */
+/* buffer for integer/ascii conversions. */
+static char buffer[sizeof (GFC_UINTEGER_LARGEST) * 8 + 1];
/* Returns a pointer to a static buffer. */