rose/rsuplnk.c: Fix signedness compiler warnings.

gcc -DHAVE_CONFIG_H -I. -I..  -DAX25_SYSCONFDIR=\""/usr/local/etc/ax25/"\" -DAX25_LOCALSTATEDIR=\""/usr/local/var/ax25/"\"   -g -O2 -Wall -MT rsuplnk.o -MD -MP -MF .deps/rsuplnk.Tpo -c -o rsuplnk.o rsuplnk.c
rsuplnk.c: In function ‘main’:
rsuplnk.c:85:12: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
  if ((addr = rs_config_get_addr(argv[1])) == NULL) {
            ^
rsuplnk.c:91:16: warning: pointer targets in passing argument 1 of ‘rose_aton’ differ in signedness [-Wpointer-sign]
  if (rose_aton(addr, rosebind.srose_addr.rose_addr) == -1) {
                ^
In file included from rsuplnk.c:17:0:
/usr/include/netax25/axlib.h:84:12: note: expected ‘const char *’ but argument is of type ‘unsigned char *’
 extern int rose_aton(const char *, char *);
            ^
rsuplnk.c:104:8: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
   addr = ax25_ntoa(&ax25peer.fsa_digipeater[n]);
        ^
rsuplnk.c:106:6: warning: pointer targets in passing argument 1 of ‘__builtin_strspn’ differ in signedness [-Wpointer-sign]
   if (strspn(addr, "0123456789-") == strlen(addr)) {
      ^
rsuplnk.c:106:6: note: expected ‘const char *’ but argument is of type ‘unsigned char *’
rsuplnk.c:106:6: warning: pointer targets in passing argument 1 of ‘__strspn_c1’ differ in signedness [-Wpointer-sign]
   if (strspn(addr, "0123456789-") == strlen(addr)) {
      ^
In file included from /usr/include/string.h:634:0,
                 from rsuplnk.c:2:
/usr/include/bits/string2.h:1023:1: note: expected ‘const char *’ but argument is of type ‘unsigned char *’
 __strspn_c1 (const char *__s, int __accept)
 ^
rsuplnk.c:106:6: warning: pointer targets in passing argument 1 of ‘__strspn_c2’ differ in signedness [-Wpointer-sign]
   if (strspn(addr, "0123456789-") == strlen(addr)) {
      ^
In file included from /usr/include/string.h:634:0,
                 from rsuplnk.c:2:
/usr/include/bits/string2.h:1035:1: note: expected ‘const char *’ but argument is of type ‘unsigned char *’
 __strspn_c2 (const char *__s, int __accept1, int __accept2)
 ^
rsuplnk.c:106:6: warning: pointer targets in passing argument 1 of ‘__strspn_c3’ differ in signedness [-Wpointer-sign]
   if (strspn(addr, "0123456789-") == strlen(addr)) {
      ^
In file included from /usr/include/string.h:634:0,
                 from rsuplnk.c:2:
/usr/include/bits/string2.h:1047:1: note: expected ‘const char *’ but argument is of type ‘unsigned char *’
 __strspn_c3 (const char *__s, int __accept1, int __accept2, int __accept3)
 ^
rsuplnk.c:106:6: warning: pointer targets in passing argument 1 of ‘__builtin_strspn’ differ in signedness [-Wpointer-sign]
   if (strspn(addr, "0123456789-") == strlen(addr)) {
      ^
rsuplnk.c:106:6: note: expected ‘const char *’ but argument is of type ‘unsigned char *’
rsuplnk.c:106:6: warning: pointer targets in passing argument 1 of ‘__builtin_strspn’ differ in signedness [-Wpointer-sign]
   if (strspn(addr, "0123456789-") == strlen(addr)) {
      ^
rsuplnk.c:106:6: note: expected ‘const char *’ but argument is of type ‘unsigned char *’
rsuplnk.c:106:44: warning: pointer targets in passing argument 1 of ‘strlen’ differ in signedness [-Wpointer-sign]
   if (strspn(addr, "0123456789-") == strlen(addr)) {
                                            ^
In file included from rsuplnk.c:2:0:
/usr/include/string.h:398:15: note: expected ‘const char *’ but argument is of type ‘unsigned char *’
 extern size_t strlen (const char *__s)
               ^
rsuplnk.c:107:12: warning: pointer targets in passing argument 1 of ‘__builtin_strchr’ differ in signedness [-Wpointer-sign]
    if ((p = strchr(addr, '-')) != NULL)
            ^
rsuplnk.c:107:12: note: expected ‘const char *’ but argument is of type ‘unsigned char *’
rsuplnk.c:107:11: warning: pointer targets in assignment differ in signedness [-Wpointer-sign]
    if ((p = strchr(addr, '-')) != NULL)
           ^
rsuplnk.c:109:19: warning: pointer targets in passing argument 1 of ‘strlen’ differ in signedness [-Wpointer-sign]
    switch (strlen(addr)) {
                   ^
In file included from rsuplnk.c:2:0:
/usr/include/string.h:398:15: note: expected ‘const char *’ but argument is of type ‘unsigned char *’
 extern size_t strlen (const char *__s)
               ^
rsuplnk.c:128:10: warning: pointer targets in passing argument 1 of ‘strcpy’ differ in signedness [-Wpointer-sign]
   strcpy(buffer, "*** No ROSE address given\r");
          ^
In file included from rsuplnk.c:2:0:
/usr/include/string.h:129:14: note: expected ‘char * restrict’ but argument is of type ‘unsigned char *’
 extern char *strcpy (char *__restrict __dest, const char *__restrict __src)
              ^
rsuplnk.c:129:38: warning: pointer targets in passing argument 1 of ‘strlen’ differ in signedness [-Wpointer-sign]
   write(STDOUT_FILENO, buffer, strlen(buffer));
                                      ^
In file included from rsuplnk.c:2:0:
/usr/include/string.h:398:15: note: expected ‘const char *’ but argument is of type ‘unsigned char *’
 extern size_t strlen (const char *__s)
               ^
rsuplnk.c:195:10: warning: pointer targets in passing argument 1 of ‘strcpy’ differ in signedness [-Wpointer-sign]
   strcpy(buffer, "*** Connection in progress\r");
          ^
In file included from rsuplnk.c:2:0:
/usr/include/string.h:129:14: note: expected ‘char * restrict’ but argument is of type ‘unsigned char *’
 extern char *strcpy (char *__restrict __dest, const char *__restrict __src)
              ^
rsuplnk.c:196:38: warning: pointer targets in passing argument 1 of ‘strlen’ differ in signedness [-Wpointer-sign]
   write(STDOUT_FILENO, buffer, strlen(buffer));
                                      ^
In file included from rsuplnk.c:2:0:
/usr/include/string.h:398:15: note: expected ‘const char *’ but argument is of type ‘unsigned char *’
 extern size_t strlen (const char *__s)
               ^
rsuplnk.c:212:11: warning: pointer targets in passing argument 1 of ‘strcpy’ differ in signedness [-Wpointer-sign]
    strcpy(buffer, "*** Disconnected - 0100 - Number Busy\r");
           ^
In file included from rsuplnk.c:2:0:
/usr/include/string.h:129:14: note: expected ‘char * restrict’ but argument is of type ‘unsigned char *’
 extern char *strcpy (char *__restrict __dest, const char *__restrict __src)
              ^
rsuplnk.c:215:11: warning: pointer targets in passing argument 1 of ‘strcpy’ differ in signedness [-Wpointer-sign]
    strcpy(buffer, "*** Disconnected - 0D00 - Not Obtainable\r");
           ^
In file included from rsuplnk.c:2:0:
/usr/include/string.h:129:14: note: expected ‘char * restrict’ but argument is of type ‘unsigned char *’
 extern char *strcpy (char *__restrict __dest, const char *__restrict __src)
              ^
rsuplnk.c:218:11: warning: pointer targets in passing argument 1 of ‘strcpy’ differ in signedness [-Wpointer-sign]
    strcpy(buffer, "*** Disconnected - 3900 - Ship Absent\r");
           ^
In file included from rsuplnk.c:2:0:
/usr/include/string.h:129:14: note: expected ‘char * restrict’ but argument is of type ‘unsigned char *’
 extern char *strcpy (char *__restrict __dest, const char *__restrict __src)
              ^
rsuplnk.c:221:12: warning: pointer targets in passing argument 1 of ‘sprintf’ differ in signedness [-Wpointer-sign]
    sprintf(buffer, "*** Disconnected - %d - %s\r", errno, strerror(errno));
            ^
In file included from rsuplnk.c:1:0:
/usr/include/stdio.h:364:12: note: expected ‘char * restrict’ but argument is of type ‘unsigned char *’
 extern int sprintf (char *__restrict __s,
            ^
rsuplnk.c:228:39: warning: pointer targets in passing argument 1 of ‘strlen’ differ in signedness [-Wpointer-sign]
    write(STDOUT_FILENO, buffer, strlen(buffer));
                                       ^
In file included from rsuplnk.c:2:0:
/usr/include/string.h:398:15: note: expected ‘const char *’ but argument is of type ‘unsigned char *’
 extern size_t strlen (const char *__s)
               ^
rsuplnk.c:241:10: warning: pointer targets in passing argument 1 of ‘strcpy’ differ in signedness [-Wpointer-sign]
   strcpy(buffer, "*** Connected\r");
          ^
In file included from rsuplnk.c:2:0:
/usr/include/string.h:129:14: note: expected ‘char * restrict’ but argument is of type ‘unsigned char *’
 extern char *strcpy (char *__restrict __dest, const char *__restrict __src)
              ^
rsuplnk.c:242:38: warning: pointer targets in passing argument 1 of ‘strlen’ differ in signedness [-Wpointer-sign]
   write(STDOUT_FILENO, buffer, strlen(buffer));
                                      ^
In file included from rsuplnk.c:2:0:
/usr/include/string.h:398:15: note: expected ‘const char *’ but argument is of type ‘unsigned char *’
 extern size_t strlen (const char *__s)
               ^
rsuplnk.c:257:12: warning: pointer targets in passing argument 1 of ‘strcpy’ differ in signedness [-Wpointer-sign]
     strcpy(buffer, "\r*** Disconnected - 0000 - DTE Originated\r");
            ^
In file included from rsuplnk.c:2:0:
/usr/include/string.h:129:14: note: expected ‘char * restrict’ but argument is of type ‘unsigned char *’
 extern char *strcpy (char *__restrict __dest, const char *__restrict __src)
              ^
rsuplnk.c:258:40: warning: pointer targets in passing argument 1 of ‘strlen’ differ in signedness [-Wpointer-sign]
     write(STDOUT_FILENO, buffer, strlen(buffer));
                                        ^
In file included from rsuplnk.c:2:0:
/usr/include/string.h:398:15: note: expected ‘const char *’ but argument is of type ‘unsigned char *’
 extern size_t strlen (const char *__s)
               ^

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/rose/rsuplnk.c b/rose/rsuplnk.c
index fdc88ee..dcc5a7e 100644
--- a/rose/rsuplnk.c
+++ b/rose/rsuplnk.c
@@ -24,7 +24,7 @@ void alarm_handler(int sig)
 
 int main(int argc, char **argv)
 {
-	unsigned char buffer[512], *addr, *p;
+	char buffer[512], *addr, *p;
 	char rose_address[11];
 	fd_set read_fd;
 	int n, s, dnicindex = -1, addrindex = -1;