[patch] Remove DEFAULT_SHORT_ENUMS.

[Kazu Hirata <kazu at cs dot umass dot edu>]

Hi,

Attached is a patch to remove DEFAULT_SHORT_ENUMS as nobody defines
it.

Bootstrapped on i686-pc-linux-gnu.  OK to apply?

Kazu Hirata

2004-02-19  Kazu Hirata  <kazu@cs.umass.edu>

	* opts.c (decode_options): Don't use DEFAULT_SHORT_ENUMS.
	* system.h (DEFAULT_SHORT_ENUMS): Poison.
	* config/cris/cris.h: Remove a comment about
	DEFAULT_SHORT_ENUMS.
	* config/ip2k/ip2k.h: Likewise.
	* doc/tm.texi (DEFAULT_SHORT_ENUMS): Remove.

Index: opts.c
===================================================================
RCS file: /cvs/gcc/gcc/gcc/opts.c,v
retrieving revision 1.55
diff -u -r1.55 opts.c
--- opts.c	17 Feb 2004 18:32:34 -0000	1.55
+++ opts.c	18 Feb 2004 18:18:16 -0000
@@ -594,10 +594,6 @@
 
   /* Initialize whether `char' is signed.  */
   flag_signed_char = DEFAULT_SIGNED_CHAR;
-#ifdef DEFAULT_SHORT_ENUMS
-  /* Initialize how much space enums occupy, by default.  */
-  flag_short_enums = DEFAULT_SHORT_ENUMS;
-#endif
 
   /* Initialize target_flags before OPTIMIZATION_OPTIONS so the latter can
      modify it.  */
Index: system.h
===================================================================
RCS file: /cvs/gcc/gcc/gcc/system.h,v
retrieving revision 1.197
diff -u -r1.197 system.h
--- system.h	8 Feb 2004 02:13:28 -0000	1.197
+++ system.h	18 Feb 2004 18:18:17 -0000
@@ -636,7 +636,8 @@
 	PROMOTED_MODE EXPAND_BUILTIN_VA_END				   \
 	LINKER_DOES_NOT_WORK_WITH_DWARF2 FUNCTION_ARG_KEEP_AS_REFERENCE	   \
 	GIV_SORT_CRITERION MAX_LONG_TYPE_SIZE MAX_LONG_DOUBLE_TYPE_SIZE	   \
-	MAX_WCHAR_TYPE_SIZE GCOV_TYPE_SIZE SHARED_SECTION_ASM_OP
+	MAX_WCHAR_TYPE_SIZE GCOV_TYPE_SIZE SHARED_SECTION_ASM_OP	   \
+	DEFAULT_SHORT_ENUMS
 
 /* Hooks that are no longer used.  */
  #pragma GCC poison LANG_HOOKS_FUNCTION_MARK LANG_HOOKS_FUNCTION_FREE	\
Index: config/cris/cris.h
===================================================================
RCS file: /cvs/gcc/gcc/gcc/config/cris/cris.h,v
retrieving revision 1.65
diff -u -r1.65 cris.h
--- config/cris/cris.h	6 Feb 2004 06:18:26 -0000	1.65
+++ config/cris/cris.h	18 Feb 2004 18:18:19 -0000
@@ -567,8 +567,6 @@
 /* For compatibility and historical reasons, a char should be signed.  */
 #define DEFAULT_SIGNED_CHAR 1
 
-/* No DEFAULT_SHORT_ENUMS, please.  */
-
 /* Note that WCHAR_TYPE_SIZE is used in cexp.y,
    where TARGET_SHORT is not available.  */
 #undef WCHAR_TYPE
Index: config/ip2k/ip2k.h
===================================================================
RCS file: /cvs/gcc/gcc/gcc/config/ip2k/ip2k.h,v
retrieving revision 1.35
diff -u -r1.35 ip2k.h
--- config/ip2k/ip2k.h	7 Feb 2004 17:06:20 -0000	1.35
+++ config/ip2k/ip2k.h	18 Feb 2004 18:18:20 -0000
@@ -108,12 +108,6 @@
 
 #define DEFAULT_SIGNED_CHAR 1
 
-/* #define DEFAULT_SHORT_ENUMS	1
-   This was the default for the IP2k but gcc has a bug (as of 17th May
-   2001) in the way that library calls to the memory checker functions
-   are issues that screws things up if an enum is not equivalent to
-   an int.  */
-
 #define SIZE_TYPE "unsigned int"
 
 #define PTRDIFF_TYPE "int"
Index: doc/tm.texi
===================================================================
RCS file: /cvs/gcc/gcc/gcc/doc/tm.texi,v
retrieving revision 1.297
diff -u -r1.297 tm.texi
--- doc/tm.texi	8 Feb 2004 23:08:48 -0000	1.297
+++ doc/tm.texi	18 Feb 2004 18:18:27 -0000
@@ -1593,15 +1593,6 @@
 and @option{-funsigned-char}.
 @end defmac
 
-@defmac DEFAULT_SHORT_ENUMS
-A C expression to determine whether to give an @code{enum} type
-only as many bytes as it takes to represent the range of possible values
-of that type.  A nonzero value means to do that; a zero value means all
-@code{enum} types should be allocated like @code{int}.
-
-If you don't define the macro, the default is 0.
-@end defmac
-
 @defmac SIZE_TYPE
 A C expression for a string describing the name of the data type to use
 for size values.  The typedef name @code{size_t} is defined using the