re PR fortran/36890 (libgfortran/io/file_pos.c:55: warning: comparison between signed...

2008-07-22  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR libfortran/36890
	* io/file_pos.c:  Declare READ_CHUNK as signed to avoid
	signed/unsigned comparison warning in formatted_backspace.

From-SVN: r138050

diff --git a/libgfortran/ChangeLog b/libgfortran/ChangeLog
index b485123cb7b1645dbdf8fc434336ba45696d4e66..2437c4f379c0ab23d249d9eec08cdf50a39081e6 100644 (file)
--- a/libgfortran/ChangeLog
+++ b/libgfortran/ChangeLog
@@ -1,3 +1,9 @@
+2008-07-22  Thomas Koenig  <tkoenig@gcc.gnu.org>
+
+       PR libfortran/36890
+       * io/file_pos.c:  Declare READ_CHUNK as signed to avoid
+       signed/unsigned comparison warning in formatted_backspace.
+
 2008-07-21  Thomas Koenig  <tkoenig@gcc.gnu.org>
 
        PR libfortran/36773

diff --git a/libgfortran/io/file_pos.c b/libgfortran/io/file_pos.c
index f4864884f33162ffbae8d26c0ecf3ad9ce36d43f..89c67365429ab2fc8036a140841fdd7d6bccac1d 100644 (file)
--- a/libgfortran/io/file_pos.c
+++ b/libgfortran/io/file_pos.c
@@ -39,7 +39,7 @@ Boston, MA 02110-1301, USA.  */
    record, and we have to sift backwards to find the newline before
    that or the start of the file, whichever comes first.  */
 
-static const unsigned int READ_CHUNK = 4096;
+static const int READ_CHUNK = 4096;
 
 static void
 formatted_backspace (st_parameter_filepos *fpp, gfc_unit *u)