HAVE_ALLOCA not needed since alloca.s was removed.

* src/m/hp800.h (HAVE_ALLOCA):
* src/m/ibms390x.h (HAVE_ALLOCA): Do not define, no longer needed.

* msdos/sed2v2.inp: Do not edit HAVE_ALLOCA.

* admin/CPP-DEFINES: Remove HAVE_ALLOCA.

admin/CPP-DEFINES

@@ -131,7 +131,6 @@ GNU_LIBRARY_PENDING_OUTPUT_COUNT
 GNU_LINUX
 GNU_MALLOC
 HAVE_AIX_SMT_EXP
-HAVE_ALLOCA
 HAVE_BCMP
 HAVE_BCOPY
 HAVE_CBRT

msdos/ChangeLog

+2010-06-03  Glenn Morris  <rgm@gnu.org>
+
+	* sed2v2.inp: Do not edit HAVE_ALLOCA.
+
 2010-05-26  Glenn Morris  <rgm@gnu.org>
 
 	* sed1v2.inp (@PRE_EDIT_LDFLAGS@, @POST_EDIT_LDFLAGS@): Edit to nothing.

msdos/sed2v2.inp

@@ -27,7 +27,6 @@
 #define NSIG 320\
 #endif
 
-/^#undef HAVE_ALLOCA *$/s/^.*$/#define HAVE_ALLOCA 1/
 /^#undef HAVE_SETITIMER *$/s/^.*$/#define HAVE_SETITIMER 1/
 /^#undef HAVE_STRUCT_UTIMBUF *$/s/^.*$/#define HAVE_STRUCT_UTIMBUF 1/
 /^#undef LOCALTIME_CACHE *$/s/^.*$/#define LOCALTIME_CACHE 1/

src/ChangeLog

 2010-06-03  Glenn Morris  <rgm@gnu.org>
 
+	* m/hp800.h (HAVE_ALLOCA):
+	* m/ibms390x.h (HAVE_ALLOCA): Do not define, no longer needed.
+
 	* m/ia64.h, s/gnu-linux.h, s/gnu.h, s/netbsd.h, s/usg5-4.h:
 	Remove NOT_C_CODE tests, it is always true now.
 

src/m/hp800.h

@@ -33,7 +33,6 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 #ifdef __NetBSD__
 # ifdef __GNUC__
 #  define alloca __builtin_alloca
-#  define HAVE_ALLOCA
 # endif /* __GNUC__ */
 #endif /* __NetBSD__ */
 

src/m/ibms390x.h

@@ -54,11 +54,6 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
    numerically.  */
 #define VIRT_ADDR_VARIES
 
-/* Define HAVE_ALLOCA to say that the system provides a properly
-   working alloca function and it should be used.  Undefine it if an
-   assembler-language alloca in the file alloca.s should be used. */
-#define HAVE_ALLOCA
-
 /* On the 64 bit architecture, we can use 60 bits for addresses */
 #define VALBITS         60