1 files changed, 68 insertions, 0 deletions
diff --git a/main/musl/0004-6e2bb7ac-to-4674809b.patch b/main/musl/0004-6e2bb7ac-to-4674809b.patch
new file mode 100644
index 0000000000..62710e321c
--- /dev/null
+++ b/main/musl/0004-6e2bb7ac-to-4674809b.patch
@@ -0,0 +1,68 @@
+diff --git a/src/ctype/iswlower.c b/src/ctype/iswlower.c
+index c754fb9..79df44a 100644
+--- a/src/ctype/iswlower.c
++++ b/src/ctype/iswlower.c
+@@ -3,7 +3,7 @@
+ 
+ int iswlower(wint_t wc)
+ {
+-	return towupper(wc) != wc || wc == 0xdf;
++	return towupper(wc) != wc;
+ }
+ 
+ int __iswlower_l(wint_t c, locale_t l)
+diff --git a/src/ctype/towctrans.c b/src/ctype/towctrans.c
+index 5e0889b..6af6187 100644
+--- a/src/ctype/towctrans.c
++++ b/src/ctype/towctrans.c
+@@ -151,7 +151,6 @@ static const unsigned short pairs[][2] = {
+ 	{ 0x03f7, 0x03f8 },
+ 	{ 0x03fa, 0x03fb },
+ 	{ 0x1e60, 0x1e9b },
+-	{ 0xdf, 0xdf },
+ 	{ 0x1e9e, 0xdf },
+ 
+ 	{ 0x1f59, 0x1f51 },
+diff --git a/src/network/getnameinfo.c b/src/network/getnameinfo.c
+index 588ed76..2ba66e3 100644
+--- a/src/network/getnameinfo.c
++++ b/src/network/getnameinfo.c
+@@ -113,11 +113,10 @@ static void reverse_services(char *buf, int port, int dgram)
+ 
+ static int dns_parse_callback(void *c, int rr, const void *data, int len, const void *packet)
+ {
+-	char tmp[256];
+ 	if (rr != RR_PTR) return 0;
+ 	if (__dn_expand(packet, (const unsigned char *)packet + 512,
+-	    data, tmp, sizeof tmp) > 0)
+-		strcpy(c, tmp);
++	    data, c, 256) <= 0)
++		*(char *)c = 0;
+ 	return 0;
+ 	
+ }
+diff --git a/src/thread/pthread_join.c b/src/thread/pthread_join.c
+index 719c91c..abd2d66 100644
+--- a/src/thread/pthread_join.c
++++ b/src/thread/pthread_join.c
+@@ -8,6 +8,7 @@ static void dummy(void *p)
+ int pthread_join(pthread_t t, void **res)
+ {
+ 	int tmp;
++	pthread_testcancel();
+ 	while ((tmp = t->tid)) __timedwait(&t->tid, tmp, 0, 0, dummy, 0, 0);
+ 	if (res) *res = t->result;
+ 	if (t->map_base) munmap(t->map_base, t->map_size);
+diff --git a/src/thread/sem_timedwait.c b/src/thread/sem_timedwait.c
+index b5a60ad..68dcb50 100644
+--- a/src/thread/sem_timedwait.c
++++ b/src/thread/sem_timedwait.c
+@@ -8,6 +8,8 @@ static void cleanup(void *p)
+ 
+ int sem_timedwait(sem_t *restrict sem, const struct timespec *restrict at)
+ {
++	pthread_testcancel();
++
+ 	if (!sem_trywait(sem)) return 0;
+ 
+ 	int spins = 100;