re PR fortran/38285 (Wrong I/O output: Interaction between F and P for output)

2008-12-04  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/38285
	* write_float.def (WRITE_FLOAT): Zero the float value for special case
	only if	scale_factor = 0.

From-SVN: r142455

diff --git a/libgfortran/ChangeLog b/libgfortran/ChangeLog
index 36c0098..bb860d4 100644 (file)
--- a/libgfortran/ChangeLog
+++ b/libgfortran/ChangeLog
@@ -1,3 +1,9 @@
+2008-12-04  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
+
+       PR fortran/38285
+       * write_float.def (WRITE_FLOAT): Zero the float value for special case
+       only if scale_factor = 0.
+       
 2008-11-23  Thomas Koenig  <tkoenig@gcc.gnu.org>
 
        PR libfortran/38234

diff --git a/libgfortran/io/write_float.def b/libgfortran/io/write_float.def
index 8bb4123..d8799f2 100644 (file)
--- a/libgfortran/io/write_float.def
+++ b/libgfortran/io/write_float.def
@@ -760,7 +760,8 @@ sprintf (buffer, "%+-#" STR(MIN_FIELD_WIDTH) ".*" \
            return;\
          }\
        tmp = sign_bit ? -tmp : tmp;\
-       if (f->u.real.d == 0 && f->format == FMT_F)\
+       if (f->u.real.d == 0 && f->format == FMT_F\
+           && dtp->u.p.scale_factor == 0)\
          {\
            if (tmp < 0.5)\
              tmp = 0.0;\