Fix all the makefiles. Clean up some warnings, cleanup some headers.

 -Erik

5 files changed, 85 insertions, 235 deletions

diff --git a/include/a.out.h b/include/a.out.h
deleted file mode 100644
index bd58346c1..000000000
--- a/include/a.out.h
+++ /dev/null
@@ -1,115 +0,0 @@
-/* Copyright (C) 1990-1996 
- * This file is part of the ld86 command for Linux-86 
- * It is distributed under the GNU Library General Public License.
- *
- * - This may actually be BSD or Minix code, can someone clarify please. -RDB
- */
-
-#ifndef __AOUT_H
-#define __AOUT_H
-
-struct	exec {			/* a.out header */
-  unsigned char	a_magic[2];	/* magic number */
-  unsigned char	a_flags;	/* flags, see below */
-  unsigned char	a_cpu;		/* cpu id */
-  unsigned char	a_hdrlen;	/* length of header */
-  unsigned char	a_unused;	/* reserved for future use */
-  unsigned short a_version;	/* version stamp (not used at present) */
-  long		a_text;		/* size of text segement in bytes */
-  long		a_data;		/* size of data segment in bytes */
-  long		a_bss;		/* size of bss segment in bytes */
-  long		a_entry;	/* entry point */
-  long		a_total;	/* total memory allocated */
-  long		a_syms;		/* size of symbol table */
-
-  /* SHORT FORM ENDS HERE */
-  long		a_trsize;	/* text relocation size */
-  long		a_drsize;	/* data relocation size */
-  long		a_tbase;	/* text relocation base */
-  long		a_dbase;	/* data relocation base */
-};
-
-#define A_MAGIC0      (unsigned char) 0x01
-#define A_MAGIC1      (unsigned char) 0x03
-#define BADMAG(X)     ((X).a_magic[0] != A_MAGIC0 ||(X).a_magic[1] != A_MAGIC1)
-
-/* CPU Id of TARGET machine (byte order coded in low order two bits) */
-#define A_NONE	0x00	/* unknown */
-#define A_I8086	0x04	/* intel i8086/8088 */
-#define A_M68K	0x0B	/* motorola m68000 */
-#define A_NS16K	0x0C	/* national semiconductor 16032 */
-#define A_I80386 0x10	/* intel i80386 */
-#define A_SPARC	0x17	/* Sun SPARC */
-
-#define A_BLR(cputype)	((cputype&0x01)!=0) /* TRUE if bytes left-to-right */
-#define A_WLR(cputype)	((cputype&0x02)!=0) /* TRUE if words left-to-right */
-
-/* Flags. */
-#define A_UZP	0x01	/* unmapped zero page (pages) */
-#define A_PAL	0x02	/* page aligned executable */
-#define A_NSYM	0x04	/* new style symbol table */
-#define A_EXEC	0x10	/* executable */
-#define A_SEP	0x20	/* separate I/D */
-#define A_PURE	0x40	/* pure text */
-#define A_TOVLY	0x80	/* text overlay */
-
-/* Offsets of various things. */
-#define A_MINHDR	32
-#define	A_TEXTPOS(X)	((long)(X).a_hdrlen)
-#define A_DATAPOS(X)	(A_TEXTPOS(X) + (X).a_text)
-#define	A_HASRELS(X)	((X).a_hdrlen > (unsigned char) A_MINHDR)
-#define A_HASEXT(X)	((X).a_hdrlen > (unsigned char) (A_MINHDR +  8))
-#define A_HASLNS(X)	((X).a_hdrlen > (unsigned char) (A_MINHDR + 16))
-#define A_HASTOFF(X)	((X).a_hdrlen > (unsigned char) (A_MINHDR + 24))
-#define A_TRELPOS(X)	(A_DATAPOS(X) + (X).a_data)
-#define A_DRELPOS(X)	(A_TRELPOS(X) + (X).a_trsize)
-#define A_SYMPOS(X)	(A_TRELPOS(X) + (A_HASRELS(X) ? \
-  			((X).a_trsize + (X).a_drsize) : 0))
-
-struct reloc {
-  long r_vaddr;			/* virtual address of reference */
-  unsigned short r_symndx;	/* internal segnum or extern symbol num */
-  unsigned short r_type;	/* relocation type */
-};
-
-/* r_tyep values: */
-#define R_ABBS		0
-#define R_RELLBYTE	2
-#define R_PCRBYTE	3
-#define R_RELWORD	4
-#define R_PCRWORD	5
-#define R_RELLONG	6
-#define R_PCRLONG	7
-#define R_REL3BYTE	8
-#define R_KBRANCHE	9
-
-/* r_symndx for internal segments */
-#define S_ABS		((unsigned short)-1)
-#define S_TEXT		((unsigned short)-2)
-#define S_DATA		((unsigned short)-3)
-#define S_BSS		((unsigned short)-4)
-
-struct nlist {			/* symbol table entry */
-  char n_name[8];		/* symbol name */
-  long n_value;			/* value */
-  unsigned char	n_sclass;	/* storage class */
-  unsigned char	n_numaux;	/* number of auxiliary entries (not used) */
-  unsigned short n_type;	/* language base and derived type (not used) */
-};
-
-/* Low bits of storage class (section). */
-#define	N_SECT		  07	/* section mask */
-#define N_UNDF		  00	/* undefined */
-#define N_ABS		  01	/* absolute */
-#define N_TEXT		  02	/* text */
-#define N_DATA		  03	/* data */
-#define	N_BSS		  04	/* bss */
-#define N_COMM		  05	/* (common) */
-
-/* High bits of storage class. */
-#define N_CLASS		0370	/* storage class mask */
-#define C_NULL
-#define C_EXT		0020	/* external symbol */
-#define C_STAT		0030	/* static */
-
-#endif /* _AOUT_H */
diff --git a/include/alloca.h b/include/alloca.h
deleted file mode 100644
index 741eca743..000000000
--- a/include/alloca.h
+++ /dev/null
@@ -1,41 +0,0 @@
-/* Copyright (C) 1992, 1996, 1997, 1998 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Library General Public License as
-   published by the Free Software Foundation; either version 2 of the
-   License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Library General Public License for more details.
-
-   You should have received a copy of the GNU Library General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-#ifndef	_ALLOCA_H
-#define	_ALLOCA_H	1
-
-#include <features.h>
-
-#define	__need_size_t
-#include <stddef.h>
-
-__BEGIN_DECLS
-
-/* Remove any previous definitions.  */
-#undef	alloca
-
-/* Allocate a block that will be freed when the calling function exits.  */
-extern __ptr_t alloca __P ((size_t __size));
-
-#ifdef	__GNUC__
-# define alloca(size)	__builtin_alloca (size)
-#endif /* GCC.  */
-
-__END_DECLS
-
-#endif /* alloca.h */
diff --git a/include/features.h b/include/features.h
index d97a1aff2..dd2c5ae03 100644
--- a/include/features.h
+++ b/include/features.h
@@ -9,6 +9,11 @@
 #define	__UCLIBC_MAJOR__	9
 #define	__UCLIBC_MINOR__	1
 
+/* Make a half-hearted attempt to accomodate non-gcc compilers */
+#ifndef __GNUC__
+#define __attribute(foo)  /* Ignore */
+#endif
+
 /* __restrict is known in EGCS 1.2 and above. */
 #if !defined __GNUC__ || __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 92)
 # define __restrict     /* Ignore */
@@ -49,6 +54,7 @@
 #define __USE_POSIX2
 #define _POSIX_THREAD_SAFE_FUNCTIONS
 
+
 #include <sys/cdefs.h>
 
 
diff --git a/include/regex.h b/include/regex.h
index 813882c42..64a8de685 100644
--- a/include/regex.h
+++ b/include/regex.h
@@ -1568,9 +1568,9 @@ typedef void (*rx_hash_freefn) ();
 
 
 #ifdef __STDC__
-RX_DECL int rx_bitset_is_equal (int size, rx_Bitset a, rx_Bitset b);
+//RX_DECL int rx_bitset_is_equal (int size, rx_Bitset a, rx_Bitset b);
 RX_DECL int rx_bitset_is_subset (int size, rx_Bitset a, rx_Bitset b);
-RX_DECL int rx_bitset_empty (int size, rx_Bitset set);
+//RX_DECL int rx_bitset_empty (int size, rx_Bitset set);
 RX_DECL void rx_bitset_null (int size, rx_Bitset b);
 RX_DECL void rx_bitset_universe (int size, rx_Bitset b);
 RX_DECL void rx_bitset_complement (int size, rx_Bitset b);
@@ -1579,9 +1579,9 @@ RX_DECL void rx_bitset_union (int size, rx_Bitset a, rx_Bitset b);
 RX_DECL void rx_bitset_intersection (int size,
 				     rx_Bitset a, rx_Bitset b);
 RX_DECL void rx_bitset_difference (int size, rx_Bitset a, rx_Bitset b);
-RX_DECL void rx_bitset_revdifference (int size,
-				      rx_Bitset a, rx_Bitset b);
-RX_DECL void rx_bitset_xor (int size, rx_Bitset a, rx_Bitset b);
+//RX_DECL void rx_bitset_revdifference (int size,
+//				      rx_Bitset a, rx_Bitset b);
+//RX_DECL void rx_bitset_xor (int size, rx_Bitset a, rx_Bitset b);
 RX_DECL unsigned long rx_bitset_hash (int size, rx_Bitset b);
 RX_DECL struct rx_hash_item * rx_hash_find (struct rx_hash * table,
 					    unsigned long hash,
@@ -1616,8 +1616,8 @@ RX_DECL struct rexp_node * rx_mk_r_2phase_star (struct rx * rx,
 						struct rexp_node * b);
 RX_DECL struct rexp_node * rx_mk_r_side_effect (struct rx * rx,
 						rx_side_effect a);
-RX_DECL struct rexp_node * rx_mk_r_data  (struct rx * rx,
-					  void * a);
+//RX_DECL struct rexp_node * rx_mk_r_data  (struct rx * rx,
+//					  void * a);
 RX_DECL void rx_free_rexp (struct rx * rx, struct rexp_node * node);
 RX_DECL struct rexp_node * rx_copy_rexp (struct rx *rx,
 					 struct rexp_node *node);
@@ -2803,8 +2803,8 @@ rx_search  (rxb, startpos, range, stop, total_size,
 	 */
 	
 	{
-	  struct rx_inx * next_tr_table;
-	  struct rx_inx * this_tr_table;
+	  struct rx_inx * next_tr_table = NULL;
+	  struct rx_inx * this_tr_table = NULL;
 
 	  /* The fastest route through the loop is when the instruction 
 	   * is RX_NEXT_CHAR.  This case is detected when SEARCH_STATE.IFR->DATA
diff --git a/include/stdlib.h b/include/stdlib.h
index d323d099b..b1ae61d06 100644
--- a/include/stdlib.h
+++ b/include/stdlib.h
@@ -1,6 +1,7 @@
-/* stdlib.h  <ndf@linux.mit.edu> */
+/* stdlib.h  */
 #include <features.h>
 #include <sys/types.h>
+#include <limits.h>
 
 #ifndef __STDLIB_H
 #define __STDLIB_H
@@ -10,102 +11,101 @@
 #define NULL ((void *) 0)
 #endif
 
-/* For program termination */
-#define EXIT_FAILURE 1
-#define EXIT_SUCCESS 0
+/* We define these the same for all machines.
+ * Changes from this to the outside world should be done in `_exit'.  */
+#define EXIT_FAILURE    1       /* Failing exit status.  */
+#define EXIT_SUCCESS    0       /* Successful exit status.  */
 
-/* Call all functions registered with `atexit' and `on_exit',
- * in the reverse of the order in which they were registered
- * perform stdio cleanup, and terminate program execution with STATUS.  */
-extern void exit __P ((int __status)) __attribute__ ((__noreturn__));
-/* Register a function to be called when `exit' is called.  */
-extern int atexit __P ((void (*__func) (void)));
-/* Abort execution and generate a core-dump.  */
-extern void abort __P ((void)) __attribute__ ((__noreturn__));
+/* The largest number rand will return */
+#define RAND_MAX        INT_MIN
 
-extern void * malloc __P ((size_t));
-extern void * calloc __P ((size_t, size_t));
-extern void free __P ((void *));
-extern void * realloc __P ((void *, size_t));
+/* Maximum length of a multibyte character in the current locale.  */
+#define MB_CUR_MAX  1
 
-#if defined __USE_GNU || defined __USE_BSD || defined __USE_MISC
-# include <alloca.h>
-#endif /* Use GNU, BSD, or misc.  */
+typedef struct
+{
+    int quot;                   /* Quotient.  */
+    int rem;                    /* Remainder.  */
+} div_t;
 
-#ifdef DEBUG_MALLOC
+typedef struct
+{
+    long int quot;              /* Quotient.  */
+    long int rem;               /* Remainder.  */
+} ldiv_t;
 
-extern void * malloc_dbg __P ((size_t, char* func, char* file, int line));
-extern void * calloc_dbg __P ((size_t, size_t, char* func, char* file, int line));
-extern void free_dbg __P ((void *, char* func, char* file, int line));
-extern void * realloc_dbg __P ((void *, size_t, char* func, char* file, int line));
+/*  comparison function used by bsearch() and qsort() */
+typedef int (*__compar_fn_t) __P ((__const __ptr_t, __const __ptr_t));
+typedef __compar_fn_t comparison_fn_t;
 
-#define malloc(x) malloc_dbg((x),__FUNCTION__,__FILE__,__LINE__)
-#define calloc(x,y) calloc_dbg((x),(y),__FUNCTION__,__FILE__,__LINE__)
-#define free(x) free_dbg((x),__FUNCTION__,__FILE__,__LINE__)
-#define realloc(x) realloc((x),__FUNCTION__,__FILE__,__LINE__)
 
+/* String to number conversion functions */
+#define atof(x) strtod((x),(char**)0)
+#define atoi(x) (int)strtol((x),(char**)0,10)
+#define atol(x) strtol((x),(char**)0,10)
+extern long strtol __P ((const char * nptr, char ** endptr, int base));
+extern unsigned long strtoul __P ((const char * nptr, char ** endptr, int base));
+#ifndef __HAS_NO_FLOATS__
+extern char * gcvt __P ((float number, size_t ndigit, char * buf));
+extern float strtod __P ((const char * nptr, char ** endptr));
 #endif
 
+
+
+/* Random number functions */
 extern int rand __P ((void));
 extern void srand __P ((unsigned int seed));
 
-extern long strtol __P ((const char * nptr, char ** endptr, int base));
-extern unsigned long strtoul __P ((const char * nptr,
-				   char ** endptr, int base));
-#ifndef __HAS_NO_FLOATS__
-extern float strtod __P ((const char * nptr, char ** endptr));
+
+/* Memory management functions */
+extern __ptr_t alloca __P ((size_t __size));
+extern __ptr_t calloc __P ((size_t, size_t));
+extern __ptr_t malloc __P ((size_t));
+extern __ptr_t realloc __P ((__ptr_t, size_t));
+extern void free __P ((__ptr_t));
+
+#ifdef DEBUG_MALLOC
+extern __ptr_t malloc_dbg __P ((size_t, char* func, char* file, int line));
+extern __ptr_t calloc_dbg __P ((size_t, size_t, char* func, char* file, int line));
+extern void free_dbg __P ((__ptr_t, char* func, char* file, int line));
+extern __ptr_t realloc_dbg __P ((__ptr_t, size_t, char* func, char* file, int line));
+#define malloc(x) malloc_dbg((x),__FUNCTION__,__FILE__,__LINE__)
+#define calloc(x,y) calloc_dbg((x),(y),__FUNCTION__,__FILE__,__LINE__)
+#define free(x) free_dbg((x),__FUNCTION__,__FILE__,__LINE__)
+#define realloc(x) realloc((x),__FUNCTION__,__FILE__,__LINE__)
 #endif
 
-extern char *getenv __P ((__const char *__name));
 
-extern int putenv __P ((__const char *__string));
 
+/* System and environment functions */
+extern void abort __P ((void)) __attribute__ ((__noreturn__));
+extern int atexit __P ((void (*__func) (void)));
+extern void exit __P ((int __status)) __attribute__ ((__noreturn__));
+extern void _exit __P ((int __status)) __attribute__ ((__noreturn__));
+extern char *getenv __P ((__const char *__name));
+extern int putenv __P ((__const char *__string));
+extern char *realpath __P ((__const char *__restrict __name,
+	    char *__restrict __resolved));
 extern int setenv __P ((__const char *__name, __const char *__value,
                         int __replace));
-extern void unsetenv __P ((__const char *__name));
-
 extern int system __P ((__const char *__command));
+extern void unsetenv __P ((__const char *__name));
 
-extern char * gcvt __P ((float number, size_t ndigit, char * buf));
-
-#if defined __USE_BSD || defined __USE_XOPEN_EXTENDED
-/* Return the canonical absolute name of file NAME.  The last file name
- * component need not exist, and may be a symlink to a nonexistent file.
- * If RESOLVED is null, the result is malloc'd; otherwise, if the canonical
- * name is PATH_MAX chars or more, returns null with `errno' set to
- * ENAMETOOLONG; if the name fits in fewer than PATH_MAX chars, returns the
- * name in RESOLVED.  */
-extern char *realpath __P ((__const char *__restrict __name,
-	    char *__restrict __resolved));
-#endif
 
 
-/* Shorthand for type of comparison functions.  */
-typedef int (*__compar_fn_t) __P ((__const __ptr_t, __const __ptr_t));
-typedef __compar_fn_t comparison_fn_t;
-/* Sort NMEMB elements of BASE, of SIZE bytes each,
-   using COMPAR to perform the comparisons.  */
+/* Search and sort functions */
+extern __ptr_t bsearch __P ((__const __ptr_t __key, __const __ptr_t __base,
+			   size_t __nmemb, size_t __size, __compar_fn_t __compar));
 extern void qsort __P ((__ptr_t __base, size_t __nmemb, size_t __size,
 			  __compar_fn_t __compar));
 
 
-#define atof(x) strtod((x),(char**)0)
-#define atoi(x) (int)strtol((x),(char**)0,10)
-#define atol(x) strtol((x),(char**)0,10)
 
-/* Returned by `div'.  */
-typedef struct
-  {
-    int quot;			/* Quotient.  */
-    int rem;			/* Remainder.  */
-  } div_t;
-
-/* Returned by `ldiv'.  */
-typedef struct
-  {
-    long int quot;		/* Quotient.  */
-    long int rem;		/* Remainder.  */
-  } ldiv_t;
+/* Integer math functions */
+extern int abs __P ((int __x)) __attribute__ ((__const__));
+extern div_t div __P ((int __numer, int __denom)) __attribute__ ((__const__));
+extern long int labs __P ((long int __x)) __attribute__ ((__const__));
+extern ldiv_t ldiv __P ((long int __numer, long int __denom)) __attribute__ ((__const__));