egcs-19980425, system.h stuff part 2/6

egcs-19980425, system.h stuff part 2/6

[Kaveh R. Ghazi]

	This is part 2/6.  Note the isascii check is needed by
system.h.  The atof decl was used by cp/lex.c in a later part.


Fri May  1 15:56:40 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* configure.in (AC_CHECK_FUNCS): Add isascii.
	(GCC_NEED_DECLARATIONS): Add atof.

	* system.h: Provide prototypes for abort, atof, atol and sbrk here.
	* rtl.c, rtl.h, toplev.c, tree.h: Not here.

diff -rup orig/egcs-19980425/gcc/configure.in egcs-19980425/gcc/configure.in
--- orig/egcs-19980425/gcc/configure.in	Fri Apr 24 10:58:22 1998
+++ egcs-19980425/gcc/configure.in	Fri May  1 14:47:42 1998
@@ -181,12 +181,13 @@ AC_CACHE_VAL(gcc_cv_header_inttypes_h,
 AC_MSG_RESULT($gcc_cv_header_inttypes_h)
 
 AC_CHECK_FUNCS(strtoul bsearch strerror putenv popen vprintf bcopy bzero bcmp \
-	index rindex strchr strrchr kill getrlimit setrlimit atoll atoq sysconf)
+	index rindex strchr strrchr kill getrlimit setrlimit atoll atoq \
+	sysconf isascii)
 
 GCC_FUNC_PRINTF_PTR
 
 GCC_NEED_DECLARATIONS(malloc realloc calloc free bcopy bzero bcmp \
-	index rindex getenv atol sbrk abort)
+	index rindex getenv atol sbrk abort atof)
 
 AC_DECL_SYS_SIGLIST
 
diff -rup orig/egcs-19980425/gcc/configure egcs-19980425/gcc/configure
--- orig/egcs-19980425/gcc/configure	Sun Apr 26 01:26:11 1998
+++ egcs-19980425/gcc/configure	Fri May  1 14:50:35 1998
@@ -1676,7 +1676,8 @@ fi
 echo "$ac_t""$gcc_cv_header_inttypes_h" 1>&6
 
 for ac_func in strtoul bsearch strerror putenv popen vprintf bcopy bzero bcmp \
-	index rindex strchr strrchr kill getrlimit setrlimit atoll atoq sysconf
+	index rindex strchr strrchr kill getrlimit setrlimit atoll atoq \
+	sysconf isascii
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
 echo "configure:1683: checking for $ac_func" >&5
@@ -1779,7 +1780,7 @@ fi
 
 
 for ac_func in malloc realloc calloc free bcopy bzero bcmp \
-	index rindex getenv atol sbrk abort
+	index rindex getenv atol sbrk abort atof
 do
 echo $ac_n "checking whether $ac_func must be declared""... $ac_c" 1>&6
 echo "configure:1786: checking whether $ac_func must be declared" >&5
diff -rup orig/egcs-19980425/gcc/rtl.c egcs-19980425/gcc/rtl.c
--- orig/egcs-19980425/gcc/rtl.c	Fri Apr 10 09:41:28 1998
+++ egcs-19980425/gcc/rtl.c	Fri May  1 15:04:07 1998
@@ -35,10 +35,6 @@ Boston, MA 02111-1307, USA.  */
    During optimization and output, this is function_obstack.  */
 
 extern struct obstack *rtl_obstack;
-
-#ifdef NEED_DECLARATION_ATOL
-extern long atol();
-#endif
 \f
 /* Indexed by rtx code, gives number of operands for an rtx with that code.
    Does NOT include rtx header data (code and links).
diff -rup orig/egcs-19980425/gcc/rtl.h egcs-19980425/gcc/rtl.h
--- orig/egcs-19980425/gcc/rtl.h	Sat Apr 25 12:09:22 1998
+++ egcs-19980425/gcc/rtl.h	Fri May  1 14:46:26 1998
@@ -712,9 +712,6 @@ extern char *xrealloc ();
 
 extern char *oballoc			PROTO((int));
 extern char *permalloc			PROTO((int));
-#ifdef NEED_DECLARATION_FREE
-extern void free			PROTO((void *));
-#endif
 extern rtx rtx_alloc			PROTO((RTX_CODE));
 extern rtvec rtvec_alloc		PROTO((int));
 extern rtx copy_rtx			PROTO((rtx));
diff -rup orig/egcs-19980425/gcc/system.h egcs-19980425/gcc/system.h
--- orig/egcs-19980425/gcc/system.h	Fri Apr  3 11:37:09 1998
+++ egcs-19980425/gcc/system.h	Fri May  1 14:46:26 1998
@@ -180,12 +180,28 @@ extern char *rindex ();
 # endif
 #endif
 
+#ifdef NEED_DECLARATION_ABORT
+void abort ();
+#endif
+
+#ifdef NEED_DECLARATION_ATOF
+extern double atof ();
+#endif
+
+#ifdef NEED_DECLARATION_ATOL
+extern long atol();
+#endif
+
 #ifdef NEED_DECLARATION_FREE
 extern void free ();
 #endif
 
 #ifdef NEED_DECLARATION_GETENV
 extern char *getenv ();
+#endif
+
+#ifdef NEED_DECLARATION_SBRK
+extern char *sbrk ();
 #endif
 
 #endif /* __GCC_SYSTEM_H__ */
diff -rup orig/egcs-19980425/gcc/toplev.c egcs-19980425/gcc/toplev.c
--- orig/egcs-19980425/gcc/toplev.c	Thu Apr 16 20:40:33 1998
+++ egcs-19980425/gcc/toplev.c	Fri May  1 14:46:26 1998
@@ -201,14 +201,6 @@ void print_switch_values ();
 /* Length of line when printing switch values.  */
 #define MAX_LINE 75
 
-#ifdef NEED_DECLARATION_ABORT
-void abort ();
-#endif
-
-#ifdef NEED_DECLARATION_SBRK
-extern char *sbrk ();
-#endif
-
 /* Name of program invoked, sans directories.  */
 
 char *progname;
diff -rup orig/egcs-19980425/gcc/tree.h egcs-19980425/gcc/tree.h
--- orig/egcs-19980425/gcc/tree.h	Fri Apr 17 10:02:51 1998
+++ egcs-19980425/gcc/tree.h	Fri May  1 14:46:26 1998
@@ -1255,9 +1255,6 @@ extern char *oballoc			PROTO((int));
 extern char *permalloc			PROTO((int));
 extern char *savealloc			PROTO((int));
 extern char *expralloc			PROTO((int));
-#ifdef NEED_DECLARATION_FREE
-extern void free			PROTO((void *));
-#endif
 
 /* Lowest level primitive for allocating a node.
    The TREE_CODE is the only argument.  Contents are initialized