musl: update to 1.1.15.

srcpkgs/musl/patches/fix-failure-to-obtain-EOWNERDEAD-status-for-process-shared-robust-mutexes.patch

@@ -1,76 +0,0 @@
-From 384d103d94dba0472a587861f67d7ed6e8955f86 Mon Sep 17 00:00:00 2001
-From: Rich Felker <dalias@aerifal.cx>
-Date: Mon, 27 Jun 2016 15:18:13 -0400
-Subject: fix failure to obtain EOWNERDEAD status for process-shared robust
- mutexes
-
-Linux's documentation (robust-futex-ABI.txt) claims that, when a
-process dies with a futex on the robust list, bit 30 (0x40000000) is
-set to indicate the status. however, what actually happens is that
-bits 0-30 are replaced with the value 0x40000000, i.e. bits 0-29
-(containing the old owner tid) are cleared at the same time bit 30 is
-set.
-
-our userspace-side code for robust mutexes was written based on that
-documentation, assuming that kernel would never produce a futex value
-of 0x40000000, since the low (owner) bits would always be non-zero.
-commit d338b506e39b1e2c68366b12be90704c635602ce introduced this
-assumption explicitly while fixing another bug in how non-recoverable
-status for robust mutexes was tracked. presumably the tests conducted
-at that time only checked non-process-shared robust mutexes, which are
-handled in pthread_exit (which implemented the documented kernel
-protocol, not the actual one) rather than by the kernel.
-
-change pthread_exit robust list processing to match the kernel
-behavior, clearing bits 0-29 while setting bit 30, and use the value
-0x7fffffff instead of 0x40000000 to encode non-recoverable status. the
-choice of value here is arbitrary; any value with at least one of bits
-0-29 set should work just as well,
----
- src/thread/pthread_create.c        | 2 +-
- src/thread/pthread_mutex_trylock.c | 2 +-
- src/thread/pthread_mutex_unlock.c  | 2 +-
- 3 files changed, 3 insertions(+), 3 deletions(-)
-
-diff --git src/thread/pthread_create.c src/thread/pthread_create.c
-index e7df34a..9f6b98e 100644
---- src/thread/pthread_create.c
-+++ src/thread/pthread_create.c
-@@ -79,7 +79,7 @@ _Noreturn void __pthread_exit(void *result)
- 		int priv = (m->_m_type & 128) ^ 128;
- 		self->robust_list.pending = rp;
- 		self->robust_list.head = *rp;
--		int cont = a_swap(&m->_m_lock, self->tid|0x40000000);
-+		int cont = a_swap(&m->_m_lock, 0x40000000);
- 		self->robust_list.pending = 0;
- 		if (cont < 0 || waiters)
- 			__wake(&m->_m_lock, 1, priv);
-diff --git src/thread/pthread_mutex_trylock.c src/thread/pthread_mutex_trylock.c
-index 0df3ce2..54876a6 100644
---- src/thread/pthread_mutex_trylock.c
-+++ src/thread/pthread_mutex_trylock.c
-@@ -14,7 +14,7 @@ int __pthread_mutex_trylock_owner(pthread_mutex_t *m)
- 		m->_m_count++;
- 		return 0;
- 	}
--	if (own == 0x40000000) return ENOTRECOVERABLE;
-+	if (own == 0x7fffffff) return ENOTRECOVERABLE;
- 
- 	if (m->_m_type & 128) {
- 		if (!self->robust_list.off) {
-diff --git src/thread/pthread_mutex_unlock.c src/thread/pthread_mutex_unlock.c
-index 02da92a..7dd00d2 100644
---- src/thread/pthread_mutex_unlock.c
-+++ src/thread/pthread_mutex_unlock.c
-@@ -24,7 +24,7 @@ int __pthread_mutex_unlock(pthread_mutex_t *m)
- 		if (next != &self->robust_list.head) *(volatile void *volatile *)
- 			((char *)next - sizeof(void *)) = prev;
- 	}
--	cont = a_swap(&m->_m_lock, (type & 8) ? 0x40000000 : 0);
-+	cont = a_swap(&m->_m_lock, (type & 8) ? 0x7fffffff : 0);
- 	if (type != PTHREAD_MUTEX_NORMAL && !priv) {
- 		self->robust_list.pending = 0;
- 		__vm_unlock();
--- 
-cgit v0.11.2
-

srcpkgs/musl/template

@@ -1,7 +1,7 @@
 # Template file for 'musl'.
 pkgname=musl
-version=1.1.14
-revision=2
+version=1.1.15
+revision=1
 build_style=gnu-configure
 configure_args="--prefix=/usr --disable-gcc-wrapper"
 conflicts="glibc>=0"
@@ -11,7 +11,7 @@ maintainer="Juan RP <xtraeme@voidlinux.eu>"
 license="MIT"
 homepage="http://www.musl-libc.org/"
 distfiles="http://www.musl-libc.org/releases/musl-${version}.tar.gz"
-checksum=35f6c00c84a6091bd5dab29eedde7508dae755ead92dcc0239f3677d1055b9b5
+checksum=97e447c7ee2a7f613186ec54a93054fe15469fe34d7d323080f7ef38f5ecb0fa
 
 nostrip_files="libc.so"
 shlib_provides="libc.so"