musl: update to the latest git version, fixes TLS issues

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 48574

toolchain/musl/patches/010-Add-PowerPC-soft-float-support.patch

@@ -47,7 +47,7 @@ Signed-off-by: Felix Fietkau <nbd@openwrt.org>
  
 --- a/configure
 +++ b/configure
-@@ -595,6 +595,10 @@ trycppif "_MIPSEL || __MIPSEL || __MIPSE
+@@ -604,6 +604,10 @@ trycppif "_MIPSEL || __MIPSEL || __MIPSE
  trycppif __mips_soft_float "$t" && SUBARCH=${SUBARCH}-sf
  fi
  

toolchain/musl/patches/030-mips-add-vdso-support.patch

-From 93332ebdcd54b0e0c0e86bced537cc96247bc1f1 Mon Sep 17 00:00:00 2001
-From: Hauke Mehrtens <hauke@hauke-m.de>
-Date: Sat, 23 Jan 2016 16:23:09 +0100
-Subject: [PATCH 2/2] mips: add vdso support
-
-vdso support is available on mips starting with kernel 4.4, see kernel
-commit a7f4df4e21 "MIPS: VDSO: Add implementations of gettimeofday()
-and clock_gettime()" for details.
-
-In Linux kernel 4.4.0 the mips code returns -ENOSYS in case it can not
-handle the vdso call and assumes the libc will call the original
-syscall in this case. Handle this case in musl. Currently Linux kernel
-4.4.0 handles the following types: CLOCK_REALTIME_COARSE,
-CLOCK_MONOTONIC_COARSE, CLOCK_REALTIME and CLOCK_MONOTONIC.
-
-These are some measurements of calling clock_gettime(CLOCK_MONOTONIC,
-&tp); 1.000.000 times.
-
-without vdso:
-root@OpenWrt:/# time ./vdso-test
-real 0m 0.95s
-user 0m 0.24s
-sys 0m 0.70s
-
-with vdso:
-root@OpenWrt:/# time /usr/bin/vdso-test
-real 0m 0.35s
-user 0m 0.34s
-sys 0m 0.00s
-
-Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
----
- arch/mips/syscall_arch.h |  4 ++++
- src/time/clock_gettime.c | 12 +++++++++++-
- 2 files changed, 15 insertions(+), 1 deletion(-)
-
-diff --git a/arch/mips/syscall_arch.h b/arch/mips/syscall_arch.h
-index e74e0ad..39c0ea3 100644
---- a/arch/mips/syscall_arch.h
-+++ b/arch/mips/syscall_arch.h
-@@ -161,3 +161,7 @@ static inline long __syscall6(long n, long a, long b, long c, long d, long e, lo
- 	if (n == SYS_fstatat) __stat_fix(c);
- 	return r2;
- }
-+
-+#define VDSO_USEFUL
-+#define VDSO_CGT_SYM "__vdso_clock_gettime"
-+#define VDSO_CGT_VER "LINUX_2.6"
-diff --git a/src/time/clock_gettime.c b/src/time/clock_gettime.c
-index 1572de0..dba99ff 100644
---- a/src/time/clock_gettime.c
-+++ b/src/time/clock_gettime.c
-@@ -26,13 +26,23 @@ void *__vdsosym(const char *, const char *);
- int __clock_gettime(clockid_t clk, struct timespec *ts)
- {
- #ifdef VDSO_CGT_SYM
-+	int ret;
- 	static int (*volatile cgt)(clockid_t, struct timespec *);
- 	if (!cgt) {
- 		void *f = __vdsosym(VDSO_CGT_VER, VDSO_CGT_SYM);
- 		if (!f) f = (void *)sc_clock_gettime;
- 		a_cas_p(&cgt, 0, f);
- 	}
--	return cgt(clk, ts);
-+	ret = cgt(clk, ts);
-+
-+	/*
-+	 * mips in linux kernel 4.4.0 returns -ENOSYS if it can not
-+	 * handle the syscall in vdso, the original syscall should be
-+	 * called by the libc in such a case.
-+	 */
-+	if (ret == -ENOSYS)
-+		return sc_clock_gettime(clk, ts);
-+	return ret;
- #else
- 	return sc_clock_gettime(clk, ts);
- #endif
--- 
-2.7.0.rc3
-

toolchain/musl/patches/040-Add-format-attribute-to-some-function-declarations.patch

@@ -30,8 +30,6 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
  include/syslog.h   | 12 ++++++++++--
  4 files changed, 57 insertions(+), 22 deletions(-)
 
-diff --git a/include/err.h b/include/err.h
-index 9f5cb6b..a5e3cde 100644
 --- a/include/err.h
 +++ b/include/err.h
 @@ -8,15 +8,23 @@
@@ -42,17 +40,16 @@ index 9f5cb6b..a5e3cde 100644
 -void vwarn(const char *, va_list);
 -void warnx(const char *, ...);
 -void vwarnx(const char *, va_list);
--
--_Noreturn void err(int, const char *, ...);
--_Noreturn void verr(int, const char *, va_list);
--_Noreturn void errx(int, const char *, ...);
--_Noreturn void verrx(int, const char *, va_list);
 +#if __GNUC__ >= 3
 +#define __fp(x, y) __attribute__ ((__format__ (__printf__, x, y)))
 +#else
 +#define __fp(x, y)
 +#endif
-+
+ 
+-_Noreturn void err(int, const char *, ...);
+-_Noreturn void verr(int, const char *, va_list);
+-_Noreturn void errx(int, const char *, ...);
+-_Noreturn void verrx(int, const char *, va_list);
 +void warn(const char *, ...) __fp(1, 2);
 +void vwarn(const char *, va_list) __fp(1, 0);
 +void warnx(const char *, ...) __fp(1, 2);
@@ -67,8 +64,6 @@ index 9f5cb6b..a5e3cde 100644
  
  #ifdef __cplusplus
  }
-diff --git a/include/monetary.h b/include/monetary.h
-index a91fa56..85c4d23 100644
 --- a/include/monetary.h
 +++ b/include/monetary.h
 @@ -13,8 +13,16 @@ extern "C" {
@@ -90,8 +85,6 @@ index a91fa56..85c4d23 100644
  
  #ifdef __cplusplus
  }
-diff --git a/include/stdio.h b/include/stdio.h
-index 884d2e6..17ca68e 100644
 --- a/include/stdio.h
 +++ b/include/stdio.h
 @@ -21,6 +21,14 @@ extern "C" {
@@ -156,7 +149,7 @@ index 884d2e6..17ca68e 100644
  #endif
  
  #ifdef _GNU_SOURCE
-@@ -184,6 +192,9 @@ char *fgets_unlocked(char *, int, FILE *);
+@@ -184,6 +192,9 @@ char *fgets_unlocked(char *, int, FILE *
  int fputs_unlocked(const char *, FILE *);
  #endif
  
@@ -166,8 +159,6 @@ index 884d2e6..17ca68e 100644
  #if defined(_LARGEFILE64_SOURCE) || defined(_GNU_SOURCE)
  #define tmpfile64 tmpfile
  #define fopen64 fopen
-diff --git a/include/syslog.h b/include/syslog.h
-index 5b4d296..33b549d 100644
 --- a/include/syslog.h
 +++ b/include/syslog.h
 @@ -56,16 +56,22 @@ extern "C" {
@@ -204,6 +195,3 @@ index 5b4d296..33b549d 100644
  #ifdef __cplusplus
  }
  #endif
--- 
-2.7.0.rc3
-

toolchain/musl/patches/200-add_libssp_nonshared.patch

@@ -12,7 +12,7 @@ Signed-off-by: Steven Barth <steven@midlink.org>
 
 --- a/Makefile
 +++ b/Makefile
-@@ -56,7 +56,7 @@ CRT_LIBS = lib/crt1.o lib/Scrt1.o lib/rc
+@@ -60,7 +60,7 @@ CRT_LIBS = lib/crt1.o lib/Scrt1.o lib/rc
  STATIC_LIBS = lib/libc.a
  SHARED_LIBS = lib/libc.so
  TOOL_LIBS = lib/musl-gcc.specs
@@ -21,18 +21,18 @@ Signed-off-by: Steven Barth <steven@midlink.org>
  ALL_TOOLS = obj/musl-gcc
  
  WRAPCC_GCC = gcc
-@@ -117,7 +117,8 @@ NOSSP_SRCS = $(wildcard crt/*.c) \
- 	src/env/__libc_start_main.c src/env/__init_tls.c \
- 	src/thread/__set_thread_area.c src/env/__stack_chk_fail.c \
- 	src/string/memset.c src/string/memcpy.c \
--	src/ldso/dlstart.c src/ldso/dynlink.c
-+	src/ldso/dlstart.c src/ldso/dynlink.c \
+@@ -123,7 +123,8 @@ NOSSP_SRCS = $(wildcard crt/*.c) \
+ 	src/thread/__set_thread_area.c src/thread/$(ARCH)/__set_thread_area.c \
+ 	src/string/memset.c src/string/$(ARCH)/memset.c \
+ 	src/string/memcpy.c src/string/$(ARCH)/memcpy.c \
+-	ldso/dlstart.c ldso/dynlink.c
++	ldso/dlstart.c ldso/dynlink.c \
 +	src/libssp_nonshared/__stack_chk_fail_local.c
  $(NOSSP_SRCS:%.c=obj/%.o) $(NOSSP_SRCS:%.c=obj/%.lo): CFLAGS_ALL += $(CFLAGS_NOSSP)
  
  $(CRT_LIBS:lib/%=obj/crt/%): CFLAGS_ALL += -DCRT
-@@ -161,6 +162,11 @@ lib/libc.a: $(OBJS)
- 	$(AR) rc $@ $(OBJS)
+@@ -167,6 +168,11 @@ lib/libc.a: $(AOBJS)
+ 	$(AR) rc $@ $(AOBJS)
  	$(RANLIB) $@
  
 +lib/libssp_nonshared.a: obj/src/libssp_nonshared/__stack_chk_fail_local.o

toolchain/musl/patches/300-relative.patch

 --- a/Makefile
 +++ b/Makefile
-@@ -210,7 +210,7 @@ $(DESTDIR)$(includedir)/%: $(srcdir)/inc
+@@ -219,7 +219,7 @@ $(DESTDIR)$(includedir)/%: $(srcdir)/inc
  	$(INSTALL) -D -m 644 $< $@
  
  $(DESTDIR)$(LDSO_PATHNAME): $(DESTDIR)$(libdir)/libc.so