[PATCH 3/3] cpukit: Fixes for GCC 12 warnings

[chrisj at rtems.org]

From: Chris Johns <chrisj at rtems.org>

Updates #6442
---
 cpukit/libmd/md5.c                  | 2 +-
 cpukit/libmisc/shell/hexdump-conv.c | 4 ++++
 cpukit/libmisc/shell/main_edit.c    | 2 ++
 3 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/cpukit/libmd/md5.c b/cpukit/libmd/md5.c
index 4c909f37a0..5e3a100c7b 100644
--- a/cpukit/libmd/md5.c
+++ b/cpukit/libmd/md5.c
@@ -165,7 +165,7 @@ void MD5Update (
    ends with the desired message digest in mdContext->digest[0...15].
  */
 void MD5Final (
-  unsigned char hash[],
+  unsigned char hash[16],
   MD5_CTX *mdContext )
 {
   UINT4 in[16];
diff --git a/cpukit/libmisc/shell/hexdump-conv.c b/cpukit/libmisc/shell/hexdump-conv.c
index aa16f9b169..24b28353f3 100644
--- a/cpukit/libmisc/shell/hexdump-conv.c
+++ b/cpukit/libmisc/shell/hexdump-conv.c
@@ -117,7 +117,11 @@ retry:
 		if (clen == 0)
 			clen = 1;
 		else if (clen == (size_t)-1 || (clen == (size_t)-2 &&
+#ifndef __rtems__
 		    buf == peekbuf)) {
+#else /* __rtems__ */
+		    &buf[0] == &peekbuf[0])) {
+#endif /* __rtems__ */
 			memset(&pr->mbstate, 0, sizeof(pr->mbstate));
 			wc = *p;
 			clen = 1;
diff --git a/cpukit/libmisc/shell/main_edit.c b/cpukit/libmisc/shell/main_edit.c
index ed1371f7fa..4cc742719a 100644
--- a/cpukit/libmisc/shell/main_edit.c
+++ b/cpukit/libmisc/shell/main_edit.c
@@ -55,7 +55,9 @@
 #if defined(__linux__) || defined(__rtems__)
 #include <sys/ioctl.h>
 #include <termios.h>
+#ifndef O_BINARY
 #define O_BINARY 0
+#endif
 static int linux_console;
 #endif
 
-- 
2.19.1