psx.patch

diff -aur newlib-4.3.0.20230120-orig/libgloss/mips/Makefile.in newlib-4.3.0.20230120-changed/libgloss/mips/Makefile.in
--- newlib-4.3.0.20230120-orig/libgloss/mips/Makefile.in	2023-01-20 13:01:54.000000000 -0800
+++ newlib-4.3.0.20230120-changed/libgloss/mips/Makefile.in	2023-10-03 22:47:52.144574344 -0700
@@ -76,6 +76,7 @@
 JMR3904OBJS = jmr3904-io.o @MIPS_PART_SPECIFIC_OBJ@ ${GENOBJS} ${GENOBJS2}
 CFEOBJS = cfe.o cfe_api.o cfe_mem.o @MIPS_PART_SPECIFIC_OBJ@ ${GENOBJS} ${GENOBJS2}
 CYGMONOBJS = open.o close.o cygmon.o @MIPS_PART_SPECIFIC_OBJ@ ${GENOBJS}
+PSXOBJS = psx.o syscalls.o getpid.o kill.o putnum.o psx-bonus.o psx-printf.o
 
 # Nullmon cannot support read and write, but the test cases pull them in via libs
 NULLMONOBJS = nullmon.o @MIPS_PART_SPECIFIC_OBJ@ ${GENOBJS}
@@ -140,6 +141,10 @@
 	${AR} ${ARFLAGS} $@ $(CFEOBJS)
 	${RANLIB} $@
 
+libpsxsys.a: $(PSXOBJS)
+	${AR} ${ARFLAGS} $@ $(PSXOBJS)
+	${RANLIB} $@
+
 # nullmon.a , This is what you want if you want crt0 but NO mon services
 # Supports GDB sim testing, board bringups, ICE operation.
 libnullmon.a: $(NULLMONOBJS)
Only in newlib-4.3.0.20230120-changed/libgloss/mips: psx-bonus.c
Only in newlib-4.3.0.20230120-changed/libgloss/mips: psx.c
Only in newlib-4.3.0.20230120-changed/libgloss/mips: psx.ld
Only in newlib-4.3.0.20230120-changed/libgloss/mips: psx-printf.S
diff -aur newlib-4.3.0.20230120-orig/newlib/libc/ctype/tolower.c newlib-4.3.0.20230120-changed/newlib/libc/ctype/tolower.c
--- newlib-4.3.0.20230120-orig/newlib/libc/ctype/tolower.c	2023-01-20 13:01:54.000000000 -0800
+++ newlib-4.3.0.20230120-changed/newlib/libc/ctype/tolower.c	2023-10-03 22:45:18.891828787 -0700
@@ -60,6 +60,7 @@
 #include <wchar.h>
 #endif
 
+#if 0
 #undef tolower
 int
 tolower (int c)
@@ -80,3 +81,4 @@
   return isupper(c) ? (c) - 'A' + 'a' : c;
 #endif
 }
+#endif
diff -aur newlib-4.3.0.20230120-orig/newlib/libc/ctype/toupper.c newlib-4.3.0.20230120-changed/newlib/libc/ctype/toupper.c
--- newlib-4.3.0.20230120-orig/newlib/libc/ctype/toupper.c	2023-01-20 13:01:54.000000000 -0800
+++ newlib-4.3.0.20230120-changed/newlib/libc/ctype/toupper.c	2023-10-03 22:45:18.891828787 -0700
@@ -61,6 +61,7 @@
 #endif
 
 #undef toupper
+#if 0
 int
 toupper (int c)
 {
@@ -80,3 +81,4 @@
   return islower (c) ? c - 'a' + 'A' : c;
 #endif
 }
+#endif
diff -aur newlib-4.3.0.20230120-orig/newlib/libc/include/machine/setjmp.h newlib-4.3.0.20230120-changed/newlib/libc/include/machine/setjmp.h
--- newlib-4.3.0.20230120-orig/newlib/libc/include/machine/setjmp.h	2023-01-20 13:01:54.000000000 -0800
+++ newlib-4.3.0.20230120-changed/newlib/libc/include/machine/setjmp.h	2023-10-03 22:45:18.891828787 -0700
@@ -132,7 +132,7 @@
 #  define _JBTYPE long long
 # endif
 # ifdef __mips_soft_float
-#  define _JBLEN 11
+#  define _JBLEN 12
 # else
 #  define _JBLEN 23
 # endif
diff -aur newlib-4.3.0.20230120-orig/newlib/libc/machine/mips/setjmp.S newlib-4.3.0.20230120-changed/newlib/libc/machine/mips/setjmp.S
--- newlib-4.3.0.20230120-orig/newlib/libc/machine/mips/setjmp.S	2023-01-20 13:01:54.000000000 -0800
+++ newlib-4.3.0.20230120-changed/newlib/libc/machine/mips/setjmp.S	2023-10-03 22:45:18.891828787 -0700
@@ -119,6 +119,7 @@
 #define GPOFF(INDEX) (INDEX * BYTES_PER_WORD)
 #define FPOFF(INDEX) ((INDEX + NUM_GPRS_SAVED) * BYTES_PER_WORD)
 
+#if 0
 /* int setjmp (jmp_buf);  */
 	.globl	setjmp
 	.ent	setjmp
@@ -157,3 +158,4 @@
 	j	$31
 
 	.end longjmp
+#endif
diff -aur newlib-4.3.0.20230120-orig/newlib/libc/machine/mips/strcmp.S newlib-4.3.0.20230120-changed/newlib/libc/machine/mips/strcmp.S
--- newlib-4.3.0.20230120-orig/newlib/libc/machine/mips/strcmp.S	2023-01-20 13:01:54.000000000 -0800
+++ newlib-4.3.0.20230120-changed/newlib/libc/machine/mips/strcmp.S	2023-10-03 22:47:27.972458059 -0700
@@ -78,7 +78,7 @@
 #ifndef STRCMP_NAME
 # define STRCMP_NAME strcmp
 #endif
-
+#if 0
 #ifdef ANDROID_CHANGES
 LEAF(STRCMP_NAME, 0)
 #else
@@ -250,3 +250,4 @@
 	.set	reorder
 
 END(STRCMP_NAME)
+#endif
diff -aur newlib-4.3.0.20230120-orig/newlib/libc/machine/mips/strlen.c newlib-4.3.0.20230120-changed/newlib/libc/machine/mips/strlen.c
--- newlib-4.3.0.20230120-orig/newlib/libc/machine/mips/strlen.c	2023-01-20 13:01:54.000000000 -0800
+++ newlib-4.3.0.20230120-changed/newlib/libc/machine/mips/strlen.c	2023-10-03 22:45:18.895828806 -0700
@@ -20,6 +20,7 @@
 
 /* MIPS16 needs to come first.  */
 
+#if 0
 #if defined(__mips16)
 size_t
 strlen (const char *str)
@@ -72,3 +73,4 @@
 	"	.set	macro\n"
 	"	.set	reorder\n");
 #endif
+#endif
diff -aur newlib-4.3.0.20230120-orig/newlib/libc/machine/mips/strncpy.c newlib-4.3.0.20230120-changed/newlib/libc/machine/mips/strncpy.c
--- newlib-4.3.0.20230120-orig/newlib/libc/machine/mips/strncpy.c	2023-01-20 13:01:54.000000000 -0800
+++ newlib-4.3.0.20230120-changed/newlib/libc/machine/mips/strncpy.c	2023-10-03 22:45:18.895828806 -0700
@@ -42,7 +42,7 @@
 #error "UNROLL_FACTOR must be 2 or 4"
 #endif
 #endif
-
+#if 0
 char *
 strncpy (char *dst0, const char *src0, size_t count)
 {
@@ -248,3 +248,4 @@
   return dst0;
 #endif
 }
+#endif
diff -aur newlib-4.3.0.20230120-orig/newlib/libc/search/bsearch.c newlib-4.3.0.20230120-changed/newlib/libc/search/bsearch.c
--- newlib-4.3.0.20230120-orig/newlib/libc/search/bsearch.c	2023-01-20 13:01:54.000000000 -0800
+++ newlib-4.3.0.20230120-changed/newlib/libc/search/bsearch.c	2023-10-03 22:45:18.895828806 -0700
@@ -54,7 +54,7 @@
 */
 
 #include <stdlib.h>
-
+#if 0
 void *
 bsearch (const void *key,
 	const void *base,
@@ -88,4 +88,4 @@
 
   return NULL;
 }
-
+#endif
diff -aur newlib-4.3.0.20230120-orig/newlib/libc/stdio/findfp.c newlib-4.3.0.20230120-changed/newlib/libc/stdio/findfp.c
--- newlib-4.3.0.20230120-orig/newlib/libc/stdio/findfp.c	2023-01-20 13:01:54.000000000 -0800
+++ newlib-4.3.0.20230120-changed/newlib/libc/stdio/findfp.c	2023-10-03 22:45:18.895828806 -0700
@@ -125,7 +125,7 @@
 {
   /* POSIX requires stderr to be opened for reading and writing, even
      when the underlying fd 2 is write-only.  */
-  std (ptr, __SRW | __SNBF, 2);
+  std (ptr, __SRW | __SNBF, 1);
 }
 
 struct glue_with_file {
diff -aur newlib-4.3.0.20230120-orig/newlib/libc/stdio/getchar.c newlib-4.3.0.20230120-changed/newlib/libc/stdio/getchar.c
--- newlib-4.3.0.20230120-orig/newlib/libc/stdio/getchar.c	2023-01-20 13:01:54.000000000 -0800
+++ newlib-4.3.0.20230120-changed/newlib/libc/stdio/getchar.c	2023-10-03 22:45:18.895828806 -0700
@@ -79,7 +79,7 @@
 }
 
 #ifndef _REENT_ONLY
-
+#if 0
 int
 getchar (void)
 {
@@ -89,5 +89,5 @@
   _REENT_SMALL_CHECK_INIT (reent);
   return _getc_r (reent, _stdin_r (reent));
 }
-
+#endif
 #endif
diff -aur newlib-4.3.0.20230120-orig/newlib/libc/stdio/gets.c newlib-4.3.0.20230120-changed/newlib/libc/stdio/gets.c
--- newlib-4.3.0.20230120-orig/newlib/libc/stdio/gets.c	2023-01-20 13:01:54.000000000 -0800
+++ newlib-4.3.0.20230120-changed/newlib/libc/stdio/gets.c	2023-10-03 22:45:18.907828865 -0700
@@ -91,11 +91,11 @@
 }
 
 #ifndef _REENT_ONLY
-
+#if 0
 char *
 gets (char *buf)
 {
   return _gets_r (_REENT, buf);
 }
-
+#endif
 #endif
diff -aur newlib-4.3.0.20230120-orig/newlib/libc/stdio/printf.c newlib-4.3.0.20230120-changed/newlib/libc/stdio/printf.c
--- newlib-4.3.0.20230120-orig/newlib/libc/stdio/printf.c	2023-01-20 13:01:54.000000000 -0800
+++ newlib-4.3.0.20230120-changed/newlib/libc/stdio/printf.c	2023-10-03 22:45:18.907828865 -0700
@@ -44,6 +44,7 @@
 
 #ifndef _REENT_ONLY
 
+#if 0
 int
 printf (const char *__restrict fmt, ...)
 {
@@ -57,6 +58,7 @@
   va_end (ap);
   return ret;
 }
+#endif
 
 #ifdef _NANO_FORMATTED_IO
 int
diff -aur newlib-4.3.0.20230120-orig/newlib/libc/stdio/putchar.c newlib-4.3.0.20230120-changed/newlib/libc/stdio/putchar.c
--- newlib-4.3.0.20230120-orig/newlib/libc/stdio/putchar.c	2023-01-20 13:01:54.000000000 -0800
+++ newlib-4.3.0.20230120-changed/newlib/libc/stdio/putchar.c	2023-10-03 22:45:18.907828865 -0700
@@ -75,7 +75,7 @@
 }
 
 #ifndef _REENT_ONLY
-
+#if 0
 int
 putchar (int c)
 {
@@ -84,5 +84,5 @@
   _REENT_SMALL_CHECK_INIT (reent);
   return _putc_r (reent, c, _stdout_r (reent));
 }
-
+#endif
 #endif
diff -aur newlib-4.3.0.20230120-orig/newlib/libc/stdio/puts.c newlib-4.3.0.20230120-changed/newlib/libc/stdio/puts.c
--- newlib-4.3.0.20230120-orig/newlib/libc/stdio/puts.c	2023-01-20 13:01:54.000000000 -0800
+++ newlib-4.3.0.20230120-changed/newlib/libc/stdio/puts.c	2023-10-03 22:45:18.907828865 -0700
@@ -122,11 +122,11 @@
 }
 
 #ifndef _REENT_ONLY
-
+#if 0
 int
 puts (char const * s)
 {
   return _puts_r (_REENT, s);
 }
-
+#endif
 #endif
diff -aur newlib-4.3.0.20230120-orig/newlib/libc/stdlib/abs.c newlib-4.3.0.20230120-changed/newlib/libc/stdlib/abs.c
--- newlib-4.3.0.20230120-orig/newlib/libc/stdlib/abs.c	2023-01-20 13:01:54.000000000 -0800
+++ newlib-4.3.0.20230120-changed/newlib/libc/stdlib/abs.c	2023-10-03 22:45:18.907828865 -0700
@@ -30,9 +30,10 @@
 */
 
 #include <stdlib.h>
-
+#if 0
 int
 abs (int i)
 {
   return (i < 0) ? -i : i;
 }
+#endif
diff -aur newlib-4.3.0.20230120-orig/newlib/libc/stdlib/atoi.c newlib-4.3.0.20230120-changed/newlib/libc/stdlib/atoi.c
--- newlib-4.3.0.20230120-orig/newlib/libc/stdlib/atoi.c	2023-01-20 13:01:54.000000000 -0800
+++ newlib-4.3.0.20230120-changed/newlib/libc/stdlib/atoi.c	2023-10-03 22:45:18.915828904 -0700
@@ -46,11 +46,13 @@
 #include <_ansi.h>
 
 #ifndef _REENT_ONLY
+#if 0
 int
 atoi (const char *s)
 {
   return (int) strtol (s, NULL, 10);
 }
+#endif
 #endif /* !_REENT_ONLY */
 
 int
diff -aur newlib-4.3.0.20230120-orig/newlib/libc/stdlib/atol.c newlib-4.3.0.20230120-changed/newlib/libc/stdlib/atol.c
--- newlib-4.3.0.20230120-orig/newlib/libc/stdlib/atol.c	2023-01-20 13:01:54.000000000 -0800
+++ newlib-4.3.0.20230120-changed/newlib/libc/stdlib/atol.c	2023-10-03 22:45:18.919828925 -0700
@@ -6,11 +6,13 @@
 #include <_ansi.h>
 
 #ifndef _REENT_ONLY
+#if 0
 long
 atol (const char *s)
 {
   return strtol (s, NULL, 10);
 }
+#endif
 #endif /* !_REENT_ONLY */
 
 long
diff -aur newlib-4.3.0.20230120-orig/newlib/libc/stdlib/labs.c newlib-4.3.0.20230120-changed/newlib/libc/stdlib/labs.c
--- newlib-4.3.0.20230120-orig/newlib/libc/stdlib/labs.c	2023-01-20 13:01:54.000000000 -0800
+++ newlib-4.3.0.20230120-changed/newlib/libc/stdlib/labs.c	2023-10-03 22:45:18.919828925 -0700
@@ -31,7 +31,7 @@
 */
 
 #include <stdlib.h>
-
+#if 0
 long
 labs (long x)
 {
@@ -41,3 +41,4 @@
     }
   return x;
 }
+#endif
diff -aur newlib-4.3.0.20230120-orig/newlib/libc/stdlib/rand.c newlib-4.3.0.20230120-changed/newlib/libc/stdlib/rand.c
--- newlib-4.3.0.20230120-orig/newlib/libc/stdlib/rand.c	2023-01-20 13:01:54.000000000 -0800
+++ newlib-4.3.0.20230120-changed/newlib/libc/stdlib/rand.c	2023-10-03 22:46:38.976220920 -0700
@@ -62,6 +62,7 @@
 _Thread_local unsigned long long _tls_rand_next = 1;
 #endif
 
+#if 0
 void
 srand (unsigned int seed)
 {
@@ -84,5 +85,5 @@
      _REENT_RAND_NEXT(reent) * __extension__ 6364136223846793005LL + 1;
   return (int)((_REENT_RAND_NEXT(reent) >> 32) & RAND_MAX);
 }
-
+#endif
 #endif /* _REENT_ONLY */
diff -aur newlib-4.3.0.20230120-orig/newlib/libc/stdlib/strtol.c newlib-4.3.0.20230120-changed/newlib/libc/stdlib/strtol.c
--- newlib-4.3.0.20230120-orig/newlib/libc/stdlib/strtol.c	2023-01-20 13:01:54.000000000 -0800
+++ newlib-4.3.0.20230120-changed/newlib/libc/stdlib/strtol.c	2023-10-03 22:45:18.919828925 -0700
@@ -229,7 +229,7 @@
 {
 	return _strtol_l (_REENT, s, ptr, base, loc);
 }
-
+#if 0
 long
 strtol (const char *__restrict s,
 	char **__restrict ptr,
@@ -237,5 +237,5 @@
 {
 	return _strtol_l (_REENT, s, ptr, base, __get_current_locale ());
 }
-
+#endif
 #endif
diff -aur newlib-4.3.0.20230120-orig/newlib/libc/stdlib/strtoul.c newlib-4.3.0.20230120-changed/newlib/libc/stdlib/strtoul.c
--- newlib-4.3.0.20230120-orig/newlib/libc/stdlib/strtoul.c	2023-01-20 13:01:54.000000000 -0800
+++ newlib-4.3.0.20230120-changed/newlib/libc/stdlib/strtoul.c	2023-10-03 22:45:18.919828925 -0700
@@ -203,7 +203,7 @@
 {
 	return _strtoul_l (_REENT, s, ptr, base, loc);
 }
-
+#if 0
 unsigned long
 strtoul (const char *__restrict s,
 	char **__restrict ptr,
@@ -211,5 +211,5 @@
 {
 	return _strtoul_l (_REENT, s, ptr, base, __get_current_locale ());
 }
-
+#endif
 #endif
diff -aur newlib-4.3.0.20230120-orig/newlib/libc/string/index.c newlib-4.3.0.20230120-changed/newlib/libc/string/index.c
--- newlib-4.3.0.20230120-orig/newlib/libc/string/index.c	2023-01-20 13:01:54.000000000 -0800
+++ newlib-4.3.0.20230120-changed/newlib/libc/string/index.c	2023-10-03 22:45:18.923828944 -0700
@@ -29,10 +29,11 @@
 
 #include <string.h>
 #include <strings.h>
-
+#if 0
 char *
 index (const char *s,
 	int c)
 {
   return strchr (s, c);
 }
+#endif
diff -aur newlib-4.3.0.20230120-orig/newlib/libc/string/rindex.c newlib-4.3.0.20230120-changed/newlib/libc/string/rindex.c
--- newlib-4.3.0.20230120-orig/newlib/libc/string/rindex.c	2023-01-20 13:01:54.000000000 -0800
+++ newlib-4.3.0.20230120-changed/newlib/libc/string/rindex.c	2023-10-03 22:45:18.935829003 -0700
@@ -29,10 +29,11 @@
 
 #include <string.h>
 #include <strings.h>
-
+#if 0
 char *
 rindex (const char *s,
 	int c)
 {
   return strrchr (s, c);
 }
+#endif
diff -aur newlib-4.3.0.20230120-orig/newlib/libc/string/strcat.c newlib-4.3.0.20230120-changed/newlib/libc/string/strcat.c
--- newlib-4.3.0.20230120-orig/newlib/libc/string/strcat.c	2023-01-20 13:01:54.000000000 -0800
+++ newlib-4.3.0.20230120-changed/newlib/libc/string/strcat.c	2023-10-03 22:45:18.935829003 -0700
@@ -52,7 +52,7 @@
 
 /*SUPPRESS 560*/
 /*SUPPRESS 530*/
-
+#if 0
 char *
 strcat (char *__restrict s1,
 	const char *__restrict s2)
@@ -95,3 +95,4 @@
   return s;
 #endif /* not PREFER_SIZE_OVER_SPEED */
 }
+#endif
diff -aur newlib-4.3.0.20230120-orig/newlib/libc/string/strchr.c newlib-4.3.0.20230120-changed/newlib/libc/string/strchr.c
--- newlib-4.3.0.20230120-orig/newlib/libc/string/strchr.c	2023-01-20 13:01:54.000000000 -0800
+++ newlib-4.3.0.20230120-changed/newlib/libc/string/strchr.c	2023-10-03 22:45:18.935829003 -0700
@@ -50,7 +50,7 @@
 /* DETECTCHAR returns nonzero if (long)X contains the byte used
    to fill (long)MASK. */
 #define DETECTCHAR(X,MASK) (DETECTNULL(X ^ MASK))
-
+#if 0
 char *
 strchr (const char *s1,
 	int i)
@@ -114,3 +114,4 @@
     return (char *)s;
   return NULL;
 }
+#endif
diff -aur newlib-4.3.0.20230120-orig/newlib/libc/string/strcmp.c newlib-4.3.0.20230120-changed/newlib/libc/string/strcmp.c
--- newlib-4.3.0.20230120-orig/newlib/libc/string/strcmp.c	2023-01-20 13:01:54.000000000 -0800
+++ newlib-4.3.0.20230120-changed/newlib/libc/string/strcmp.c	2023-10-03 22:45:18.935829003 -0700
@@ -50,7 +50,7 @@
 #ifndef DETECTNULL
 #error long int is not a 32bit or 64bit byte
 #endif
-
+#if 0
 int
 strcmp (const char *s1,
 	const char *s2)
@@ -97,3 +97,4 @@
   return (*(unsigned char *) s1) - (*(unsigned char *) s2);
 #endif /* not PREFER_SIZE_OVER_SPEED */
 }
+#endif
diff -aur newlib-4.3.0.20230120-orig/newlib/libc/string/strcpy.c newlib-4.3.0.20230120-changed/newlib/libc/string/strcpy.c
--- newlib-4.3.0.20230120-orig/newlib/libc/string/strcpy.c	2023-01-20 13:01:54.000000000 -0800
+++ newlib-4.3.0.20230120-changed/newlib/libc/string/strcpy.c	2023-10-03 22:45:18.935829003 -0700
@@ -50,7 +50,7 @@
 #ifndef DETECTNULL
 #error long int is not a 32bit or 64bit byte
 #endif
-
+#if 0
 char*
 strcpy (char *dst0,
 	const char *src0)
@@ -90,3 +90,4 @@
   return dst0;
 #endif /* not PREFER_SIZE_OVER_SPEED */
 }
+#endif
diff -aur newlib-4.3.0.20230120-orig/newlib/libc/string/strcspn.c newlib-4.3.0.20230120-changed/newlib/libc/string/strcspn.c
--- newlib-4.3.0.20230120-orig/newlib/libc/string/strcspn.c	2023-01-20 13:01:54.000000000 -0800
+++ newlib-4.3.0.20230120-changed/newlib/libc/string/strcspn.c	2023-10-03 22:45:18.935829003 -0700
@@ -24,7 +24,7 @@
  */
 
 #include <string.h>
-
+#if 0
 size_t
 strcspn (const char *s1,
 	const char *s2)
@@ -46,3 +46,4 @@
 
   return s1 - s;
 }
+#endif
diff -aur newlib-4.3.0.20230120-orig/newlib/libc/string/strlen.c newlib-4.3.0.20230120-changed/newlib/libc/string/strlen.c
--- newlib-4.3.0.20230120-orig/newlib/libc/string/strlen.c	2023-01-20 13:01:54.000000000 -0800
+++ newlib-4.3.0.20230120-changed/newlib/libc/string/strlen.c	2023-10-03 22:45:18.935829003 -0700
@@ -47,7 +47,7 @@
 #ifndef DETECTNULL
 #error long int is not a 32bit or 64bit byte
 #endif
-
+#if 0
 size_t
 strlen (const char *str)
 {
@@ -80,3 +80,4 @@
     str++;
   return str - start;
 }
+#endif
diff -aur newlib-4.3.0.20230120-orig/newlib/libc/string/strncat.c newlib-4.3.0.20230120-changed/newlib/libc/string/strncat.c
--- newlib-4.3.0.20230120-orig/newlib/libc/string/strncat.c	2023-01-20 13:01:54.000000000 -0800
+++ newlib-4.3.0.20230120-changed/newlib/libc/string/strncat.c	2023-10-03 22:45:18.935829003 -0700
@@ -56,7 +56,7 @@
 #ifndef DETECTNULL
 #error long int is not a 32bit or 64bit byte
 #endif
-
+#if 0
 char *
 strncat (char *__restrict s1,
 	const char *__restrict s2,
@@ -105,3 +105,4 @@
   return s;
 #endif /* not PREFER_SIZE_OVER_SPEED */
 }
+#endif
diff -aur newlib-4.3.0.20230120-orig/newlib/libc/string/strncmp.c newlib-4.3.0.20230120-changed/newlib/libc/string/strncmp.c
--- newlib-4.3.0.20230120-orig/newlib/libc/string/strncmp.c	2023-01-20 13:01:54.000000000 -0800
+++ newlib-4.3.0.20230120-changed/newlib/libc/string/strncmp.c	2023-10-03 22:45:18.939829024 -0700
@@ -50,7 +50,7 @@
 #ifndef DETECTNULL
 #error long int is not a 32bit or 64bit byte
 #endif
-
+#if 0
 int 
 strncmp (const char *s1,
 	const char *s2,
@@ -112,3 +112,4 @@
   return (*(unsigned char *) s1) - (*(unsigned char *) s2);
 #endif /* not PREFER_SIZE_OVER_SPEED */
 }
+#endif
diff -aur newlib-4.3.0.20230120-orig/newlib/libc/string/strncpy.c newlib-4.3.0.20230120-changed/newlib/libc/string/strncpy.c
--- newlib-4.3.0.20230120-orig/newlib/libc/string/strncpy.c	2023-01-20 13:01:54.000000000 -0800
+++ newlib-4.3.0.20230120-changed/newlib/libc/string/strncpy.c	2023-10-03 22:45:18.939829024 -0700
@@ -57,7 +57,7 @@
 #endif
 
 #define TOO_SMALL(LEN) ((LEN) < sizeof (long))
-
+#if 0
 char *
 strncpy (char *__restrict dst0,
 	const char *__restrict src0,
@@ -116,3 +116,4 @@
   return dst0;
 #endif /* not PREFER_SIZE_OVER_SPEED */
 }
+#endif
diff -aur newlib-4.3.0.20230120-orig/newlib/libc/string/strrchr.c newlib-4.3.0.20230120-changed/newlib/libc/string/strrchr.c
--- newlib-4.3.0.20230120-orig/newlib/libc/string/strrchr.c	2023-01-20 13:01:54.000000000 -0800
+++ newlib-4.3.0.20230120-changed/newlib/libc/string/strrchr.c	2023-10-03 22:45:18.939829024 -0700
@@ -28,7 +28,7 @@
 */
 
 #include <string.h>
-
+#if 0
 char *
 strrchr (const char *s,
 	int i)
@@ -51,3 +51,4 @@
 
   return (char *) last;
 }
+#endif
diff -aur newlib-4.3.0.20230120-orig/newlib/libc/string/strspn.c newlib-4.3.0.20230120-changed/newlib/libc/string/strspn.c
--- newlib-4.3.0.20230120-orig/newlib/libc/string/strspn.c	2023-01-20 13:01:54.000000000 -0800
+++ newlib-4.3.0.20230120-changed/newlib/libc/string/strspn.c	2023-10-03 22:45:18.939829024 -0700
@@ -28,7 +28,7 @@
 */
 
 #include <string.h>
-
+#if 0
 size_t
 strspn (const char *s1,
 	const char *s2)
@@ -50,3 +50,4 @@
 
   return s1 - s;
 }
+#endif
diff -aur newlib-4.3.0.20230120-orig/newlib/libc/string/strtok.c newlib-4.3.0.20230120-changed/newlib/libc/string/strtok.c
--- newlib-4.3.0.20230120-orig/newlib/libc/string/strtok.c	2023-01-20 13:01:54.000000000 -0800
+++ newlib-4.3.0.20230120-changed/newlib/libc/string/strtok.c	2023-10-03 22:45:18.939829024 -0700
@@ -82,6 +82,7 @@
 
 extern char *__strtok_r (char *, const char *, char **, int);
 
+#if 0
 char *
 strtok (register char *__restrict s,
 	register const char *__restrict delim)
@@ -92,3 +93,4 @@
 	return __strtok_r (s, delim, &(_REENT_STRTOK_LAST(reent)), 1);
 }
 #endif
+#endif