--- lib/libc/.patch	1970-01-01 01:00:00 +0100
+++ lib/libc/.patch	2025-09-12 11:34:13 +0200
@@ -0,0 +1 @@
+This directory has been patched.
--- lib/libc/asr/asr.c	2014-05-19 17:05:13 +0200
+++ lib/libc/asr/asr.c	2025-10-05 10:53:38 +0200
@@ -560,7 +560,7 @@
 	char	*cp, **tp;
 
 	for (cp = line, tp = tokens, ntok = 0;
-	    ntok < ntokens && (*tp = strsep(&cp, " \t")) != NULL; )
+	    ntok < ntokens && (*tp = strsep(&cp, " \t\r")) != NULL; )
 		if (**tp != '\0') {
 			tp++;
 			ntok++;
--- lib/libc/citrus/citrus_utf8.c	2025-06-24 14:00:33 +0200
+++ lib/libc/citrus/citrus_utf8.c	2025-06-29 06:10:04 +0200
@@ -113,7 +113,7 @@
 		} else if ((ch & 0xf8) == 0xf0) {
 			mask = 0x07;
 			want = 4;
-			lbound = 0x10000;
+			lbound = 0x1000;
 		} else {
 			/*
 			 * Malformed input; input is not UTF-8.
--- lib/libc/gen/errno.c	2014-05-19 17:05:13 +0200
+++ lib/libc/gen/errno.c	2025-10-03 10:21:03 +0200
@@ -7,7 +7,7 @@
 /*
  * global errno for unthreaded programs.
  */
-int errno;
+__thread int errno;
 
 /*
  * weak version of function used by unthreaded programs.
@@ -15,7 +15,7 @@
 int *
 ___errno(void)
 {
-	return &errno;
+	return(&errno);		/* without parenthesis %eax is not set */
 }
 
 __weak_alias(__errno, ___errno);
--- lib/libc/gen/fts.c	2014-05-19 17:05:13 +0200
+++ lib/libc/gen/fts.c	2025-10-11 18:31:45 +0200
@@ -297,7 +297,7 @@
 	if (p->fts_info == FTS_D) {
 		/* If skipped or crossed mount point, do post-order visit. */
 		if (instr == FTS_SKIP ||
-		    (ISSET(FTS_XDEV) && p->fts_dev != sp->fts_dev)) {
+		    (p->fts_dev != sp->fts_dev)) {	/* never cross device boundaries */
 			if (p->fts_flags & FTS_SYMFOLLOW)
 				(void)close(p->fts_symfd);
 			if (sp->fts_child) {
--- lib/libc/gen/getprogname.c	2014-05-19 17:05:13 +0200
+++ lib/libc/gen/getprogname.c	2025-10-03 10:15:10 +0200
@@ -17,7 +17,7 @@
 
 #include <stdlib.h>
 
-extern const char *__progname;
+extern char *__progname;
 
 const char *
 getprogname(void)
--- lib/libc/gen/setprogname.c	2014-05-19 17:05:13 +0200
+++ lib/libc/gen/setprogname.c	2025-10-03 13:29:10 +0200
@@ -18,7 +18,7 @@
 #include <string.h>
 #include <stdlib.h>
 
-extern const char *__progname;
+extern char *__progname;
 
 void
 setprogname(const char *progname)
@@ -27,7 +27,7 @@
 
 	tmpn = strrchr(progname, '/');
 	if (tmpn == NULL)
-		__progname = progname;
+		__progname = (char *)progname;
 	else
-		__progname = tmpn + 1;
+		__progname = (char *)tmpn + 1;
 }
--- lib/libc/gen/signal.c	2014-05-19 17:05:13 +0200
+++ lib/libc/gen/signal.c	2025-10-03 10:52:38 +0200
@@ -51,6 +51,20 @@
 		return (SIG_ERR);
 	return (osa.sa_handler);
 }
+/* Let's try not to break user space.
+ */
+sig_t
+signal(int s, sig_t a)
+{
+	struct sigaction sa, osa;
+
+	memset(&sa, 0, sizeof sa);
+	sa.sa_handler = a;
+	sigemptyset(&sa.sa_mask);
+	sa.sa_flags = 0;
+	if (sigaction(s, &sa, &osa) < 0)
+		return (SIG_ERR);
+	return (osa.sa_handler);
+}
 
-__weak_alias(signal, _signal);
 __weak_alias(bsd_signal, _signal);
--- lib/libc/gmon/mcount.c	2014-05-19 17:05:13 +0200
+++ lib/libc/gmon/mcount.c	2025-06-25 20:33:58 +0200
@@ -183,4 +183,11 @@
  * Actual definition of mcount function.  Defined in <machine/profile.h>,
  * which is included by <sys/gmon.h>.
  */
-MCOUNT
+void 
+mcount(void)
+{
+	u_long frompc = (u_long)__builtin_return_address(1);
+	u_long selfpc = (u_long)__builtin_return_address(0);
+
+	_mcount(frompc, selfpc);
+}
--- lib/libc/include/thread_private.h	2014-05-19 17:05:13 +0200
+++ lib/libc/include/thread_private.h	2025-09-12 15:44:42 +0200
@@ -15,7 +15,7 @@
 /*
  * This variable is 0 until a second thread is created.
  */
-extern int __isthreaded;
+extern __import int __isthreaded;
 
 /*
  * Weak symbols are used in libc so that the thread library can
--- lib/libc/net/getservent.c	2014-05-19 17:05:13 +0200
+++ lib/libc/net/getservent.c	2025-10-05 10:53:38 +0200
@@ -80,6 +80,8 @@
 		goto again;
 	if (p[len-1] == '\n')
 		len--;
+	if (p[len-1] == '\r')
+		len--;
 	if ((cp = memchr(p, '#', len)) != NULL)
 		len = cp - p;
 	cp = realloc(sd->line, len + 1);