* dwarfout.c (fundamental_type_code): Encode 32 bit floats/doubles

	as FT_float.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@22169 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 28e514f..5432f29 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+Wed Sep  2 19:30:06 1998  J"orn Rennecke <amylaar@cygnus.co.uk>
+
+       * dwarfout.c (fundamental_type_code): Encode 32 bit floats/doubles
+       as FT_float.
+
 Wed Sep  2 10:06:07 1998  Nick Clifton  <nickc@cygnus.com>
 
        * config/nextstep.h:    Update HANDLE_PRAGMA macro.

diff --git a/gcc/dwarfout.c b/gcc/dwarfout.c
index 80475c6..bf46459 100644 (file)
--- a/gcc/dwarfout.c
+++ b/gcc/dwarfout.c
@@ -1421,7 +1421,16 @@ fundamental_type_code (type)
          }
 
        if (TYPE_PRECISION (type) == DOUBLE_TYPE_SIZE)
-         return FT_dbl_prec_float;
+         {
+           /* On the SH, when compiling with -m3e or -m4-single-only, both
+              float and double are 32 bits.  But since the debugger doesn't
+              know about the subtarget, it always thinks double is 64 bits.
+              So we have to tell the debugger that the type is float to
+              make the output of the 'print' command etc. readable.  */
+           if (DOUBLE_TYPE_SIZE == FLOAT_TYPE_SIZE && FLOAT_TYPE_SIZE == 32)
+             return return FT_float;
+           return FT_dbl_prec_float;
+         }
        if (TYPE_PRECISION (type) == FLOAT_TYPE_SIZE)
          return FT_float;