[zircon] [gn] Build libc
This includes the ldmsg, runtime, and sync libraries, which are used
internally by libc.
Bug: BLD-325
Test: gn gen && ninja
Change-Id: Ia4ebdc2e9a9b5f3d290bebc5fa45a1d6029deebf
diff --git a/zircon/BUILD.gn b/zircon/BUILD.gn
index 74418cc..3cf4320 100644
--- a/zircon/BUILD.gn
+++ b/zircon/BUILD.gn
@@ -92,7 +92,8 @@
environment_label = "$zx/public/gn/toolchain:user"
cpu = cpu
deps = [
- "$zx/system/ulib/zircon",
+ # TODO: This indirectly reaches everything that builds so far.
+ "$zx/system/ulib/c",
]
}
}
diff --git a/zircon/public/gn/BUILDCONFIG.gn b/zircon/public/gn/BUILDCONFIG.gn
index 7d362ee..857ca83 100644
--- a/zircon/public/gn/BUILDCONFIG.gn
+++ b/zircon/public/gn/BUILDCONFIG.gn
@@ -117,6 +117,26 @@
"target_type",
"visibility",
])
+
+ if (!defined(no_implicit_deps) || !no_implicit_deps) {
+ # Apply the toolchain's implicit_deps. Note the logic here should
+ # match the ${toolchain.configs} handling in the set_defaults()
+ # loop at the end of this file.
+ if (!defined(deps)) {
+ deps = []
+ }
+ foreach(dep, toolchain.implicit_deps) {
+ # Either it's an absolute label string or it's a scope with filters
+ # and mutators. See environment().
+ if (dep == "$dep") {
+ deps += [ dep ]
+ } else if (!defined(dep.types) || dep.types + [ invoker.target_type ] -
+ [ invoker.target_type ] != dep.types) {
+ deps += dep.add
+ deps -= dep.remove
+ }
+ }
+ }
}
}
@@ -307,6 +327,9 @@
# Not all of these will be referenced in all toolchains.
not_needed(_library_params)
+ if (shared && defined(invoker.no_implicit_deps)) {
+ not_needed(invoker, [ "no_implicit_deps" ])
+ }
# A specialized toolchain might not support shared libraries.
shared = shared && defined(toolchain.shlib)
@@ -376,6 +399,7 @@
[
"configs",
"data_deps",
+ "public_configs",
"public_deps",
"testonly",
"visibility",
@@ -403,13 +427,15 @@
"ldflags",
"libs",
"lib_dirs",
+ "no_implicit_deps",
+ "public_configs",
"testonly",
"visibility",
])
# Everything that depends on the library gets the headers.
# It also gets the explicit `public_deps`, which includes
- # any header dependencies or public config()s.
+ # any header dependencies or other targets with public_configs.
public_deps = [
":${_library_name}.headers",
]
@@ -418,7 +444,7 @@
}
# The library depends on the source_set(). It also depends on the
- # `deps` from the source_set() so as to get any config()
+ # `deps` from the source_set() so as to get any public_configs from
# dependencies that affect linking rather than just compilation.
# Other dependencies are redundant since the source_set() already
# has them, but they don't hurt.
@@ -473,15 +499,20 @@
}
group("${_library_name}.headers") {
- public_configs = [ ":_library.config.$_library_name" ]
-
# The public_deps here represent header dependencies.
+ # Direct use of public_configs should be rare but is sometimes needed.
forward_variables_from(invoker,
[
+ "public_configs",
"public_deps",
"testonly",
"visibility",
])
+ if (!defined(public_configs)) {
+ public_configs = []
+ }
+ public_configs += [ ":_library.config.$_library_name" ]
+
if (defined(visibility)) {
visibility += [ ":$_library_name" ]
if (!is_kernel) {
@@ -898,21 +929,23 @@
visibility = invoker.visibility + extra_visibility
}
- # Apply the toolchain's implicit_deps. Note the logic here should
- # match the ${toolchain.configs} handling in the set_defaults()
- # loop at the end of this file.
- if (!defined(deps)) {
- deps = []
- }
- foreach(dep, toolchain.implicit_deps) {
- # Either it's an absolute label string or it's a scope with filters
- # and mutators. See environment().
- if (dep == "$dep") {
- deps += [ dep ]
- } else if (!defined(dep.types) || dep.types + [ target.type ] -
- [ target.type ] != dep.types) {
- deps += dep.add
- deps -= dep.remove
+ if (!defined(invoker.no_implicit_deps) || !invoker.no_implicit_deps) {
+ # Apply the toolchain's implicit_deps. Note the logic here should
+ # match the ${toolchain.configs} handling in the set_defaults()
+ # loop at the end of this file.
+ if (!defined(deps)) {
+ deps = []
+ }
+ foreach(dep, toolchain.implicit_deps) {
+ # Either it's an absolute label string or it's a scope with filters
+ # and mutators. See environment().
+ if (dep == "$dep") {
+ deps += [ dep ]
+ } else if (!defined(dep.types) || dep.types + [ target.type ] -
+ [ target.type ] != dep.types) {
+ deps += dep.add
+ deps -= dep.remove
+ }
}
}
}
diff --git a/zircon/public/gn/config/BUILD.gn b/zircon/public/gn/config/BUILD.gn
index 4416ece..04c859f 100644
--- a/zircon/public/gn/config/BUILD.gn
+++ b/zircon/public/gn/config/BUILD.gn
@@ -491,6 +491,7 @@
config("user") {
defines = [ "_ALL_SOURCE" ]
+ configs = [ "$zx/third_party/ulib/musl:headers" ]
}
config("static-libc++") {
diff --git a/zircon/public/gn/config/standard.gni b/zircon/public/gn/config/standard.gni
index d0622f0..f0e67c8 100644
--- a/zircon/public/gn/config/standard.gni
+++ b/zircon/public/gn/config/standard.gni
@@ -101,6 +101,17 @@
]
}
configs = standard_fuchsia_configs + standard_fuchsia_user_configs
+ implicit_deps = [
+ "$zx/system/ulib/c",
+ {
+ types = [
+ "executable",
+ "host_tool",
+ "test",
+ ]
+ add = [ "$zx/system/ulib/c:crt1" ]
+ },
+ ]
shlib = true
strip = "--strip-sections"
},
diff --git a/zircon/system/ulib/c/BUILD.gn b/zircon/system/ulib/c/BUILD.gn
new file mode 100644
index 0000000..7f120a4
--- /dev/null
+++ b/zircon/system/ulib/c/BUILD.gn
@@ -0,0 +1,32 @@
+# Copyright 2019 The Fuchsia Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+library("c") {
+ sdk = "shared"
+ sdk_headers = [] # TODO
+ shared = true
+ static = false
+
+ # At link time and in DT_SONAME, musl is known as libc.so. But the
+ # (only) place it needs to be installed at runtime is where the
+ # PT_INTERP strings embedded in executables point, which is ld.so.1.
+ install_path = "lib/${toolchain.libprefix}ld.so.1"
+
+ public_configs = [ "$zx/third_party/ulib/musl:headers" ]
+
+ # The code comes from musl, where a source_set is defined.
+ sources = []
+ deps = [
+ "$zx/third_party/ulib/musl",
+ ]
+
+ # Suppress the ${toolchain.implicit_deps} that points back to here.
+ no_implicit_deps = true
+}
+
+group("crt1") {
+ deps = [
+ "$zx/third_party/ulib/musl:crt1",
+ ]
+}
diff --git a/zircon/system/ulib/ldmsg/BUILD.gn b/zircon/system/ulib/ldmsg/BUILD.gn
new file mode 100644
index 0000000..e750900
--- /dev/null
+++ b/zircon/system/ulib/ldmsg/BUILD.gn
@@ -0,0 +1,22 @@
+# Copyright 2019 The Fuchsia Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+library("ldmsg") {
+ sdk = "static"
+ sdk_headers = [ "ldmsg/ldmsg.h" ]
+ sources = [
+ "ldmsg.c",
+ ]
+ deps = [
+ "$zx/system/ulib/zircon",
+ ]
+
+ if (toolchain.environment == "user") {
+ # This library is used by libc, so suppress the circularity.
+ configs -= [ "$zx/public/gn/config:user" ]
+ }
+
+ # However, it uses <string.h> for memcpy.
+ deps += [ "$zx/system/ulib/c:headers" ]
+}
diff --git a/zircon/system/ulib/runtime/BUILD.gn b/zircon/system/ulib/runtime/BUILD.gn
new file mode 100644
index 0000000..2b9997e
--- /dev/null
+++ b/zircon/system/ulib/runtime/BUILD.gn
@@ -0,0 +1,22 @@
+# Copyright 2019 The Fuchsia Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+library("runtime") {
+ sources = [
+ "message.c",
+ "processargs.c",
+ "thread.c",
+ ]
+
+ deps = [
+ "$zx/system/ulib/zircon",
+ ]
+
+ configs += [
+ "$zx/public/gn/config:visibility_hidden",
+
+ # This code is used in early startup, where safe-stack is not ready yet.
+ "$zx/public/gn/config:no_sanitizers",
+ ]
+}
diff --git a/zircon/system/ulib/runtime/processargs.c b/zircon/system/ulib/runtime/processargs.c
index 17c505f..d2a8376 100644
--- a/zircon/system/ulib/runtime/processargs.c
+++ b/zircon/system/ulib/runtime/processargs.c
@@ -3,9 +3,7 @@
// found in the LICENSE file.
#include <runtime/processargs.h>
-
#include <zircon/syscalls.h>
-#include <string.h>
// TODO(mcgrathr): Is there a better error code to use for marshalling
// protocol violations?
diff --git a/zircon/system/ulib/sync/BUILD.gn b/zircon/system/ulib/sync/BUILD.gn
new file mode 100644
index 0000000..b6fbfe5
--- /dev/null
+++ b/zircon/system/ulib/sync/BUILD.gn
@@ -0,0 +1,29 @@
+# Copyright 2019 The Fuchsia Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+library("sync") {
+ sdk = "static"
+ sdk_headers = [
+ "lib/sync/internal/condition-template.h",
+ "lib/sync/completion.h",
+ "lib/sync/condition.h",
+ "lib/sync/mutex.h",
+ ]
+ sources = [
+ "completion.c",
+ "condition.cpp",
+ "mutex.c",
+ ]
+ configs += [ "$zx/public/gn/config:visibility_hidden" ]
+ deps = [
+ "$zx/system/ulib/zircon",
+ "$zx/system/ulib/zircon-internal",
+ ]
+
+ if (toolchain.environment == "user") {
+ # This code is used in early startup, where safe-stack setup is not
+ # ready yet.
+ configs += [ "$zx/public/gn/config:no_sanitizers" ]
+ }
+}
diff --git a/zircon/system/ulib/zircon/BUILD.gn b/zircon/system/ulib/zircon/BUILD.gn
index 252c441..f176066a 100644
--- a/zircon/system/ulib/zircon/BUILD.gn
+++ b/zircon/system/ulib/zircon/BUILD.gn
@@ -73,14 +73,8 @@
# Note, "./" makes GN realize this is a file rather than a -l switch.
libs = [ "./alternates.ld" ]
- if (toolchain.environment == "user") {
- # This doesn't get normal default deps on libc.
- configs -= [ "$zx/public/gn/config:user" ]
- if (is_gcc) {
- # However, GCC's <x86intrin.h> needs <stdlib.h> indirectly.
- configs += [ "$zx/system/ulib/c:headers" ]
- }
- }
+ # This doesn't get normal default deps on libc.
+ no_implicit_deps = true
}
# Everything with ":config" in configs needs ":generate" in deps.
diff --git a/zircon/third_party/ulib/jemalloc/BUILD.gn b/zircon/third_party/ulib/jemalloc/BUILD.gn
new file mode 100644
index 0000000..9c9dcc2
--- /dev/null
+++ b/zircon/third_party/ulib/jemalloc/BUILD.gn
@@ -0,0 +1,32 @@
+# Copyright 2019 The Fuchsia Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+source_set("jemalloc") {
+ deps = [
+ "$zx/third_party/ulib/musl:musl_internal",
+ ]
+ include_dirs = [ "include" ]
+ sources = [
+ "src/arena.c",
+ "src/base.c",
+ "src/bitmap.c",
+ "src/ckh.c",
+ "src/ctl.c",
+ "src/extent.c",
+ "src/extent_dss.c",
+ "src/extent_mmap.c",
+ "src/jemalloc.c",
+ "src/large.c",
+ "src/mutex.c",
+ "src/nstime.c",
+ "src/pages.c",
+ "src/prof.c",
+ "src/rtree.c",
+ "src/stats.c",
+ "src/tcache.c",
+ "src/tsd.c",
+ "src/util.c",
+ "src/witness.c",
+ ]
+}
diff --git a/zircon/third_party/ulib/musl/BUILD.gn b/zircon/third_party/ulib/musl/BUILD.gn
new file mode 100644
index 0000000..d53a224
--- /dev/null
+++ b/zircon/third_party/ulib/musl/BUILD.gn
@@ -0,0 +1,111 @@
+# Copyright 2019 The Fuchsia Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+config("headers") {
+ visibility = [
+ "./*",
+ "$zx/system/ulib/c:*",
+ ]
+ include_dirs = [ "include" ]
+}
+
+group("musl_internal") {
+ visibility = [
+ "./*",
+ "$zx/third_party/ulib/jemalloc:*",
+ ]
+ public_deps = [
+ "$zx/system/ulib/runtime",
+ "$zx/system/ulib/zircon",
+ ]
+ public_configs = [
+ ":headers",
+ ":musl_internal.config",
+ ]
+}
+
+config("musl_internal.config") {
+ visibility = [ ":musl_internal" ]
+
+ include_dirs = [
+ "src/internal",
+ "arch/${toolchain.cpu}",
+ ]
+
+ defines = [ "_XOPEN_SOURCE=700" ]
+
+ # TODO(kulakowski): Clean up the junkier -Wno flags below.
+ cflags = [
+ "-Wno-sign-compare",
+ "-Werror=incompatible-pointer-types",
+ "-Wno-implicit-fallthrough",
+ ]
+
+ if (!is_gcc) {
+ # Some of this code runs before the TLS area for the canary is set up.
+ # TODO(mcgrathr): Isolate this to exactly what code needs it.
+ cflags += [ "-fno-stack-protector" ]
+ }
+
+ cflags += [ "-ffreestanding" ]
+}
+
+if (toolchain.environment == "user") {
+ group("musl") {
+ visibility = [ "$zx/system/ulib/c:*" ]
+ deps = [
+ "$zx/third_party/ulib/jemalloc",
+ "ldso",
+ "pthread",
+ "sanitizers",
+ "src/complex",
+ "src/conf",
+ "src/ctype",
+ "src/dirent",
+ "src/env",
+ "src/errno",
+ "src/exit",
+ "src/fcntl",
+ "src/fenv",
+ "src/internal",
+ "src/ipc",
+ "src/ldso",
+ "src/legacy",
+ "src/linux",
+ "src/locale",
+ "src/math",
+ "src/misc",
+ "src/mman",
+ "src/multibyte",
+ "src/network",
+ "src/passwd",
+ "src/prng",
+ "src/process",
+ "src/regex",
+ "src/sched",
+ "src/setjmp",
+ "src/signal",
+ "src/stat",
+ "src/stdio",
+ "src/stdlib",
+ "src/string",
+ "src/temp",
+ "src/termios",
+ "src/thread",
+ "src/time",
+ "src/unistd",
+ "stubs",
+ "third_party/smoothsort",
+ "third_party/tre",
+ "zircon",
+ ]
+ }
+
+ source_set("crt1") {
+ visibility = [ "$zx/system/ulib/c:crt1" ]
+ sources = [
+ "arch/${toolchain.cpu}/Scrt1.S",
+ ]
+ }
+}
diff --git a/zircon/third_party/ulib/musl/ldso/BUILD.gn b/zircon/third_party/ulib/musl/ldso/BUILD.gn
new file mode 100644
index 0000000..71b4c4da
--- /dev/null
+++ b/zircon/third_party/ulib/musl/ldso/BUILD.gn
@@ -0,0 +1,16 @@
+# Copyright 2019 The Fuchsia Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+source_set("ldso") {
+ deps = [
+ "$zx/system/ulib/ldmsg",
+ "$zx/third_party/ulib/musl:musl_internal",
+ ]
+ sources = [
+ "$zx/third_party/ulib/musl/arch/${toolchain.cpu}/dl-entry.S",
+ "dlstart.c",
+ "dynlink-sancov.S",
+ "dynlink.c",
+ ]
+}
diff --git a/zircon/third_party/ulib/musl/pthread/BUILD.gn b/zircon/third_party/ulib/musl/pthread/BUILD.gn
new file mode 100644
index 0000000..82f2e91
--- /dev/null
+++ b/zircon/third_party/ulib/musl/pthread/BUILD.gn
@@ -0,0 +1,90 @@
+# Copyright 2019 The Fuchsia Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+source_set("pthread") {
+ deps = [
+ "$zx/third_party/ulib/musl:musl_internal",
+ ]
+ sources = [
+ "pthread_atfork.c",
+ "pthread_attr_destroy.c",
+ "pthread_attr_get.c",
+ "pthread_attr_init.c",
+ "pthread_attr_setdetachstate.c",
+ "pthread_attr_setguardsize.c",
+ "pthread_attr_setschedparam.c",
+ "pthread_attr_setstacksize.c",
+ "pthread_barrier_destroy.c",
+ "pthread_barrier_init.c",
+ "pthread_barrier_wait.c",
+ "pthread_barrierattr_destroy.c",
+ "pthread_barrierattr_init.c",
+ "pthread_cancel.c",
+ "pthread_cond_broadcast.c",
+ "pthread_cond_destroy.c",
+ "pthread_cond_init.c",
+ "pthread_cond_signal.c",
+ "pthread_cond_timedwait.c",
+ "pthread_cond_wait.c",
+ "pthread_condattr_destroy.c",
+ "pthread_condattr_init.c",
+ "pthread_condattr_setclock.c",
+ "pthread_create.c",
+ "pthread_detach.c",
+ "pthread_equal.c",
+ "pthread_getattr_np.c",
+ "pthread_getconcurrency.c",
+ "pthread_getcpuclockid.c",
+ "pthread_getspecific.c",
+ "pthread_join.c",
+ "pthread_key.c",
+ "pthread_kill.c",
+ "pthread_mutex_consistent.c",
+ "pthread_mutex_destroy.c",
+ "pthread_mutex_getprioceiling.c",
+ "pthread_mutex_init.c",
+ "pthread_mutex_lock.c",
+ "pthread_mutex_setprioceiling.c",
+ "pthread_mutex_timedlock.c",
+ "pthread_mutex_trylock.c",
+ "pthread_mutex_unlock.c",
+ "pthread_mutexattr_destroy.c",
+ "pthread_mutexattr_init.c",
+ "pthread_mutexattr_setprotocol.c",
+ "pthread_mutexattr_setrobust.c",
+ "pthread_mutexattr_settype.c",
+ "pthread_once.c",
+ "pthread_rwlock_destroy.c",
+ "pthread_rwlock_init.c",
+ "pthread_rwlock_rdlock.c",
+ "pthread_rwlock_timedrdlock.c",
+ "pthread_rwlock_timedwrlock.c",
+ "pthread_rwlock_tryrdlock.c",
+ "pthread_rwlock_trywrlock.c",
+ "pthread_rwlock_unlock.c",
+ "pthread_rwlock_wrlock.c",
+ "pthread_rwlockattr_destroy.c",
+ "pthread_rwlockattr_init.c",
+ "pthread_self.c",
+ "pthread_setcancelstate.c",
+ "pthread_setcanceltype.c",
+ "pthread_setconcurrency.c",
+ "pthread_setspecific.c",
+ "pthread_sigmask.c",
+ "pthread_spin_destroy.c",
+ "pthread_spin_init.c",
+ "pthread_spin_lock.c",
+ "pthread_spin_trylock.c",
+ "pthread_spin_unlock.c",
+ "pthread_testcancel.c",
+ "sem_destroy.c",
+ "sem_getvalue.c",
+ "sem_init.c",
+ "sem_post.c",
+ "sem_timedwait.c",
+ "sem_trywait.c",
+ "sem_unlink.c",
+ "sem_wait.c",
+ ]
+}
diff --git a/zircon/third_party/ulib/musl/sanitizers/BUILD.gn b/zircon/third_party/ulib/musl/sanitizers/BUILD.gn
new file mode 100644
index 0000000..7973bb6
--- /dev/null
+++ b/zircon/third_party/ulib/musl/sanitizers/BUILD.gn
@@ -0,0 +1,22 @@
+# Copyright 2019 The Fuchsia Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+source_set("sanitizers") {
+ deps = [
+ "$zx/third_party/ulib/musl:musl_internal",
+ ]
+ sources = [
+ "__asan_early_init.c",
+ "asan-stubs.c",
+ "hooks.c",
+ "log.c",
+ ]
+
+ # There is no '#if __has_feature(coverage)', so this file has to be
+ # excluded from the build entirely when not in use.
+ sancov = [ "$zx/public/gn/config/sanitizers:sancov" ]
+ if (configs + sancov - sancov != configs) {
+ sources += [ "sancov-stubs.S" ]
+ }
+}
diff --git a/zircon/third_party/ulib/musl/src/complex/BUILD.gn b/zircon/third_party/ulib/musl/src/complex/BUILD.gn
new file mode 100644
index 0000000..ccb9a4e
--- /dev/null
+++ b/zircon/third_party/ulib/musl/src/complex/BUILD.gn
@@ -0,0 +1,66 @@
+# Copyright 2019 The Fuchsia Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+source_set("complex") {
+ include_dirs = [ "$zx/third_party/ulib/musl/third_party/include" ]
+ sources = [
+ "cabs.c",
+ "cabsf.c",
+ "cabsl.c",
+ "cacos.c",
+ "cacosf.c",
+ "cacosh.c",
+ "cacoshf.c",
+ "cacoshl.c",
+ "cacosl.c",
+ "carg.c",
+ "cargf.c",
+ "cargl.c",
+ "casin.c",
+ "casinf.c",
+ "casinh.c",
+ "casinhf.c",
+ "casinhl.c",
+ "casinl.c",
+ "catanh.c",
+ "catanhf.c",
+ "catanhl.c",
+ "ccos.c",
+ "ccosf.c",
+ "ccoshl.c",
+ "ccosl.c",
+ "cexpl.c",
+ "cimag.c",
+ "cimagf.c",
+ "cimagl.c",
+ "clog.c",
+ "clogf.c",
+ "clogl.c",
+ "conj.c",
+ "conjf.c",
+ "conjl.c",
+ "cpow.c",
+ "cpowf.c",
+ "cpowl.c",
+ "cproj.c",
+ "cprojf.c",
+ "cprojl.c",
+ "creal.c",
+ "crealf.c",
+ "creall.c",
+ "csin.c",
+ "csinf.c",
+ "csinhl.c",
+ "csinl.c",
+ "csqrtl.c",
+ "ctan.c",
+ "ctanf.c",
+ "ctanhl.c",
+ "ctanl.c",
+ ]
+ deps = [
+ "$zx/third_party/ulib/musl:musl_internal",
+ "$zx/third_party/ulib/musl/third_party/complex",
+ ]
+}
diff --git a/zircon/third_party/ulib/musl/src/conf/BUILD.gn b/zircon/third_party/ulib/musl/src/conf/BUILD.gn
new file mode 100644
index 0000000..463835b
--- /dev/null
+++ b/zircon/third_party/ulib/musl/src/conf/BUILD.gn
@@ -0,0 +1,15 @@
+# Copyright 2019 The Fuchsia Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+source_set("conf") {
+ deps = [
+ "$zx/third_party/ulib/musl:musl_internal",
+ ]
+ sources = [
+ "confstr.c",
+ "fpathconf.c",
+ "pathconf.c",
+ "sysconf.c",
+ ]
+}
diff --git a/zircon/third_party/ulib/musl/src/ctype/BUILD.gn b/zircon/third_party/ulib/musl/src/ctype/BUILD.gn
new file mode 100644
index 0000000..3037175
--- /dev/null
+++ b/zircon/third_party/ulib/musl/src/ctype/BUILD.gn
@@ -0,0 +1,48 @@
+# Copyright 2019 The Fuchsia Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+source_set("ctype") {
+ deps = [
+ "$zx/third_party/ulib/musl:musl_internal",
+ ]
+ sources = [
+ "__ctype_b_loc.c",
+ "__ctype_get_mb_cur_max.c",
+ "__ctype_tolower_loc.c",
+ "__ctype_toupper_loc.c",
+ "isalnum.c",
+ "isalpha.c",
+ "isascii.c",
+ "isblank.c",
+ "iscntrl.c",
+ "isdigit.c",
+ "isgraph.c",
+ "islower.c",
+ "isprint.c",
+ "ispunct.c",
+ "isspace.c",
+ "isupper.c",
+ "iswalnum.c",
+ "iswalpha.c",
+ "iswblank.c",
+ "iswcntrl.c",
+ "iswctype.c",
+ "iswdigit.c",
+ "iswgraph.c",
+ "iswlower.c",
+ "iswprint.c",
+ "iswpunct.c",
+ "iswspace.c",
+ "iswupper.c",
+ "iswxdigit.c",
+ "isxdigit.c",
+ "toascii.c",
+ "tolower.c",
+ "toupper.c",
+ "towctrans.c",
+ "wcswidth.c",
+ "wctrans.c",
+ "wcwidth.c",
+ ]
+}
diff --git a/zircon/third_party/ulib/musl/src/dirent/BUILD.gn b/zircon/third_party/ulib/musl/src/dirent/BUILD.gn
new file mode 100644
index 0000000..b567273
--- /dev/null
+++ b/zircon/third_party/ulib/musl/src/dirent/BUILD.gn
@@ -0,0 +1,14 @@
+# Copyright 2019 The Fuchsia Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+source_set("dirent") {
+ deps = [
+ "$zx/third_party/ulib/musl:musl_internal",
+ ]
+ sources = [
+ "alphasort.c",
+ "scandir.c",
+ "versionsort.c",
+ ]
+}
diff --git a/zircon/third_party/ulib/musl/src/env/BUILD.gn b/zircon/third_party/ulib/musl/src/env/BUILD.gn
new file mode 100644
index 0000000..12d31f1
--- /dev/null
+++ b/zircon/third_party/ulib/musl/src/env/BUILD.gn
@@ -0,0 +1,19 @@
+# Copyright 2019 The Fuchsia Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+source_set("env") {
+ deps = [
+ "$zx/third_party/ulib/musl:musl_internal",
+ ]
+ sources = [
+ "__environ.c",
+ "__libc_start_main.c",
+ "__stack_chk_fail.c",
+ "clearenv.c",
+ "getenv.c",
+ "putenv.c",
+ "setenv.c",
+ "unsetenv.c",
+ ]
+}
diff --git a/zircon/third_party/ulib/musl/src/errno/BUILD.gn b/zircon/third_party/ulib/musl/src/errno/BUILD.gn
new file mode 100644
index 0000000..10fff77
--- /dev/null
+++ b/zircon/third_party/ulib/musl/src/errno/BUILD.gn
@@ -0,0 +1,13 @@
+# Copyright 2019 The Fuchsia Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+source_set("errno") {
+ deps = [
+ "$zx/third_party/ulib/musl:musl_internal",
+ ]
+ sources = [
+ "__errno_location.c",
+ "strerror.c",
+ ]
+}
diff --git a/zircon/third_party/ulib/musl/src/exit/BUILD.gn b/zircon/third_party/ulib/musl/src/exit/BUILD.gn
new file mode 100644
index 0000000..36287da
--- /dev/null
+++ b/zircon/third_party/ulib/musl/src/exit/BUILD.gn
@@ -0,0 +1,20 @@
+# Copyright 2019 The Fuchsia Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+source_set("exit") {
+ sources = [
+ "_Exit.c",
+ "__cxa_thread_atexit.c",
+ "abort.c",
+ "assert.c",
+ "at_quick_exit.c",
+ "atexit.c",
+ "exit.c",
+ "quick_exit.c",
+ ]
+ deps = [
+ "$zx/system/ulib/zircon",
+ "$zx/third_party/ulib/musl:musl_internal",
+ ]
+}
diff --git a/zircon/third_party/ulib/musl/src/exit/at_quick_exit.c b/zircon/third_party/ulib/musl/src/exit/at_quick_exit.c
index c4b2013..0c0c64e 100644
--- a/zircon/third_party/ulib/musl/src/exit/at_quick_exit.c
+++ b/zircon/third_party/ulib/musl/src/exit/at_quick_exit.c
@@ -1,4 +1,4 @@
-#define _ALL_SOURCE
+#define _ALL_SOURCE 1
#include "libc.h"
#include <stdlib.h>
#include <threads.h>
diff --git a/zircon/third_party/ulib/musl/src/exit/atexit.c b/zircon/third_party/ulib/musl/src/exit/atexit.c
index 90a11c1..637b3b6 100644
--- a/zircon/third_party/ulib/musl/src/exit/atexit.c
+++ b/zircon/third_party/ulib/musl/src/exit/atexit.c
@@ -1,4 +1,4 @@
-#define _ALL_SOURCE
+#define _ALL_SOURCE 1
#include "libc.h"
#include <stdint.h>
#include <stdlib.h>
diff --git a/zircon/third_party/ulib/musl/src/fcntl/BUILD.gn b/zircon/third_party/ulib/musl/src/fcntl/BUILD.gn
new file mode 100644
index 0000000..a70073e
--- /dev/null
+++ b/zircon/third_party/ulib/musl/src/fcntl/BUILD.gn
@@ -0,0 +1,12 @@
+# Copyright 2019 The Fuchsia Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+source_set("fcntl") {
+ deps = [
+ "$zx/third_party/ulib/musl:musl_internal",
+ ]
+ sources = [
+ "creat.c",
+ ]
+}
diff --git a/zircon/third_party/ulib/musl/src/fenv/BUILD.gn b/zircon/third_party/ulib/musl/src/fenv/BUILD.gn
new file mode 100644
index 0000000..69d2e00
--- /dev/null
+++ b/zircon/third_party/ulib/musl/src/fenv/BUILD.gn
@@ -0,0 +1,18 @@
+# Copyright 2019 The Fuchsia Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+source_set("fenv") {
+ deps = [
+ "$zx/third_party/ulib/musl:musl_internal",
+ ]
+ sources = [
+ "${toolchain.cpu}/fenv.c",
+ "__flt_rounds.c",
+ "fegetexceptflag.c",
+ "feholdexcept.c",
+ "fesetexceptflag.c",
+ "fesetround.c",
+ "feupdateenv.c",
+ ]
+}
diff --git a/zircon/third_party/ulib/musl/src/internal/BUILD.gn b/zircon/third_party/ulib/musl/src/internal/BUILD.gn
new file mode 100644
index 0000000..a5930e6
--- /dev/null
+++ b/zircon/third_party/ulib/musl/src/internal/BUILD.gn
@@ -0,0 +1,15 @@
+# Copyright 2019 The Fuchsia Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+source_set("internal") {
+ deps = [
+ "$zx/third_party/ulib/musl:musl_internal",
+ ]
+ sources = [
+ "floatscan.c",
+ "intscan.c",
+ "libc.c",
+ "shgetc.c",
+ ]
+}
diff --git a/zircon/third_party/ulib/musl/src/ipc/BUILD.gn b/zircon/third_party/ulib/musl/src/ipc/BUILD.gn
new file mode 100644
index 0000000..28744a80
--- /dev/null
+++ b/zircon/third_party/ulib/musl/src/ipc/BUILD.gn
@@ -0,0 +1,24 @@
+# Copyright 2019 The Fuchsia Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+source_set("ipc") {
+ deps = [
+ "$zx/third_party/ulib/musl:musl_internal",
+ ]
+ sources = [
+ "ftok.c",
+ "msgctl.c",
+ "msgget.c",
+ "msgrcv.c",
+ "msgsnd.c",
+ "semctl.c",
+ "semget.c",
+ "semop.c",
+ "semtimedop.c",
+ "shmat.c",
+ "shmctl.c",
+ "shmdt.c",
+ "shmget.c",
+ ]
+}
diff --git a/zircon/third_party/ulib/musl/src/ldso/BUILD.gn b/zircon/third_party/ulib/musl/src/ldso/BUILD.gn
new file mode 100644
index 0000000..5e10435
--- /dev/null
+++ b/zircon/third_party/ulib/musl/src/ldso/BUILD.gn
@@ -0,0 +1,15 @@
+# Copyright 2019 The Fuchsia Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+source_set("ldso") {
+ deps = [
+ "$zx/third_party/ulib/musl:musl_internal",
+ ]
+ sources = [
+ "${toolchain.cpu}/tlsdesc.S",
+ "dlclose.c",
+ "dlerror.c",
+ "dlinfo.c",
+ ]
+}
diff --git a/zircon/third_party/ulib/musl/src/legacy/BUILD.gn b/zircon/third_party/ulib/musl/src/legacy/BUILD.gn
new file mode 100644
index 0000000..e4da659
--- /dev/null
+++ b/zircon/third_party/ulib/musl/src/legacy/BUILD.gn
@@ -0,0 +1,19 @@
+# Copyright 2019 The Fuchsia Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+source_set("legacy") {
+ deps = [
+ "$zx/third_party/ulib/musl:musl_internal",
+ ]
+ sources = [
+ "err.c",
+ "euidaccess.c",
+ "futimes.c",
+ "getdtablesize.c",
+ "getpagesize.c",
+ "getpass.c",
+ "isastream.c",
+ "lutimes.c",
+ ]
+}
diff --git a/zircon/third_party/ulib/musl/src/linux/BUILD.gn b/zircon/third_party/ulib/musl/src/linux/BUILD.gn
new file mode 100644
index 0000000..b5c8e669
--- /dev/null
+++ b/zircon/third_party/ulib/musl/src/linux/BUILD.gn
@@ -0,0 +1,17 @@
+# Copyright 2019 The Fuchsia Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+source_set("linux") {
+ deps = [
+ "$zx/third_party/ulib/musl:musl_internal",
+ ]
+ sources = [
+ "adjtime.c",
+ "flock.c",
+ "sethostname.c",
+ "settimeofday.c",
+ "stime.c",
+ "utimes.c",
+ ]
+}
diff --git a/zircon/third_party/ulib/musl/src/locale/BUILD.gn b/zircon/third_party/ulib/musl/src/locale/BUILD.gn
new file mode 100644
index 0000000..356018f
--- /dev/null
+++ b/zircon/third_party/ulib/musl/src/locale/BUILD.gn
@@ -0,0 +1,32 @@
+# Copyright 2019 The Fuchsia Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+source_set("locale") {
+ deps = [
+ "$zx/third_party/ulib/musl:musl_internal",
+ ]
+ sources = [
+ "__lctrans.c",
+ "__mo_lookup.c",
+ "c_locale.c",
+ "catclose.c",
+ "catgets.c",
+ "catopen.c",
+ "duplocale.c",
+ "freelocale.c",
+ "iconv.c",
+ "langinfo.c",
+ "locale_map.c",
+ "localeconv.c",
+ "newlocale.c",
+ "pleval.c",
+ "setlocale.c",
+ "strcoll.c",
+ "strfmon.c",
+ "strxfrm.c",
+ "uselocale.c",
+ "wcscoll.c",
+ "wcsxfrm.c",
+ ]
+}
diff --git a/zircon/third_party/ulib/musl/src/locale/setlocale.c b/zircon/third_party/ulib/musl/src/locale/setlocale.c
index beb4817..1ee43b5 100644
--- a/zircon/third_party/ulib/musl/src/locale/setlocale.c
+++ b/zircon/third_party/ulib/musl/src/locale/setlocale.c
@@ -1,4 +1,4 @@
-#define _ALL_SOURCE
+#define _ALL_SOURCE 1
#include "atomic.h"
#include "libc.h"
#include "locale_impl.h"
diff --git a/zircon/third_party/ulib/musl/src/math/BUILD.gn b/zircon/third_party/ulib/musl/src/math/BUILD.gn
new file mode 100644
index 0000000..4d04b15
--- /dev/null
+++ b/zircon/third_party/ulib/musl/src/math/BUILD.gn
@@ -0,0 +1,187 @@
+# Copyright 2019 The Fuchsia Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+source_set("math") {
+ include_dirs = [ "$zx/third_party/ulib/musl/third_party/include" ]
+ sources = [
+ "__expo2.c",
+ "__expo2f.c",
+ "__fpclassify.c",
+ "__fpclassifyf.c",
+ "__fpclassifyl.c",
+ "__invtrigl.c",
+ "__signbit.c",
+ "__signbitf.c",
+ "__signbitl.c",
+ "acosh.c",
+ "acoshf.c",
+ "acoshl.c",
+ "asinh.c",
+ "asinhf.c",
+ "asinhl.c",
+ "atanh.c",
+ "atanhf.c",
+ "atanhl.c",
+ "ceil.c",
+ "ceilf.c",
+ "copysign.c",
+ "copysignf.c",
+ "copysignl.c",
+ "cosh.c",
+ "coshf.c",
+ "coshl.c",
+ "cosl.c",
+ "exp10.c",
+ "exp10f.c",
+ "exp10l.c",
+ "fdim.c",
+ "fdimf.c",
+ "fdiml.c",
+ "finite.c",
+ "finitef.c",
+ "floor.c",
+ "floorf.c",
+ "fmax.c",
+ "fmaxf.c",
+ "fmaxl.c",
+ "fmin.c",
+ "fminf.c",
+ "fminl.c",
+ "fmod.c",
+ "fmodf.c",
+ "frexp.c",
+ "frexpf.c",
+ "frexpl.c",
+ "hypot.c",
+ "hypotf.c",
+ "hypotl.c",
+ "ilogb.c",
+ "ilogbf.c",
+ "ilogbl.c",
+ "ldexp.c",
+ "ldexpf.c",
+ "ldexpl.c",
+ "lgamma.c",
+ "lgammaf.c",
+ "llround.c",
+ "llroundf.c",
+ "llroundl.c",
+ "logb.c",
+ "logbf.c",
+ "logbl.c",
+ "lround.c",
+ "lroundf.c",
+ "lroundl.c",
+ "modf.c",
+ "modff.c",
+ "modfl.c",
+ "nan.c",
+ "nanf.c",
+ "nanl.c",
+ "nearbyint.c",
+ "nearbyintf.c",
+ "nearbyintl.c",
+ "nextafter.c",
+ "nextafterf.c",
+ "nextafterl.c",
+ "nexttoward.c",
+ "nexttowardf.c",
+ "nexttowardl.c",
+ "remainder.c",
+ "remainderf.c",
+ "remquo.c",
+ "remquof.c",
+ "remquol.c",
+ "rint.c",
+ "rintf.c",
+ "round.c",
+ "roundf.c",
+ "roundl.c",
+ "scalbln.c",
+ "scalblnf.c",
+ "scalblnl.c",
+ "scalbn.c",
+ "scalbnf.c",
+ "scalbnl.c",
+ "signgam.c",
+ "significand.c",
+ "significandf.c",
+ "sincosl.c",
+ "sinh.c",
+ "sinhf.c",
+ "sinhl.c",
+ "sinl.c",
+ "tanh.c",
+ "tanhf.c",
+ "tanhl.c",
+ "tanl.c",
+ "tgamma.c",
+ "tgammaf.c",
+ "trunc.c",
+ "truncf.c",
+ ]
+ if (current_cpu == "x64") {
+ sources += [
+ "x86_64/__invtrigl.S",
+ "x86_64/acosl.S",
+ "x86_64/asinl.S",
+ "x86_64/atan2l.S",
+ "x86_64/atanl.S",
+ "x86_64/ceill.S",
+ "x86_64/exp2l.S",
+ "x86_64/expl.S",
+ "x86_64/expm1l.S",
+ "x86_64/fabs.S",
+ "x86_64/fabsf.S",
+ "x86_64/fabsl.S",
+ "x86_64/floorl.S",
+ "x86_64/fmodl.S",
+ "x86_64/llrint.S",
+ "x86_64/llrintf.S",
+ "x86_64/llrintl.S",
+ "x86_64/log10l.S",
+ "x86_64/log1pl.S",
+ "x86_64/log2l.S",
+ "x86_64/logl.S",
+ "x86_64/lrint.S",
+ "x86_64/lrintf.S",
+ "x86_64/lrintl.S",
+ "x86_64/remainderl.S",
+ "x86_64/rintl.S",
+ "x86_64/sqrt.S",
+ "x86_64/sqrtf.S",
+ "x86_64/sqrtl.S",
+ "x86_64/truncl.S",
+ ]
+ } else {
+ sources += [
+ "ceill.c",
+ "fabsl.c",
+ "floorl.c",
+ "fmodl.c",
+ "llrint.c",
+ "llrintf.c",
+ "llrintl.c",
+ "lrint.c",
+ "lrintf.c",
+ "lrintl.c",
+ "remainderl.c",
+ "rintl.c",
+ "sqrtl.c",
+ "truncl.c",
+ ]
+ }
+ if (current_cpu == "arm64") {
+ sources += [
+ "aarch64/fabs.S",
+ "aarch64/fabsf.S",
+ "aarch64/sqrt.S",
+ "aarch64/sqrtf.S",
+ ]
+ }
+ deps = [
+ "$zx/third_party/ulib/musl:musl_internal",
+ "$zx/third_party/ulib/musl/third_party/math",
+ ]
+}
diff --git a/zircon/third_party/ulib/musl/src/misc/BUILD.gn b/zircon/third_party/ulib/musl/src/misc/BUILD.gn
new file mode 100644
index 0000000..ebf89d16
--- /dev/null
+++ b/zircon/third_party/ulib/musl/src/misc/BUILD.gn
@@ -0,0 +1,33 @@
+# Copyright 2019 The Fuchsia Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+source_set("misc") {
+ deps = [
+ "$zx/third_party/ulib/musl:musl_internal",
+ ]
+ sources = [
+ "a64l.c",
+ "basename.c",
+ "dirname.c",
+ "ffs.c",
+ "ffsl.c",
+ "ffsll.c",
+ "get_current_dir_name.c",
+ "getauxval.c",
+ "getdomainname.c",
+ "gethostid.c",
+ "getopt.c",
+ "getopt_long.c",
+ "getsubopt.c",
+ "initgroups.c",
+ "issetugid.c",
+ "lockf.c",
+ "openpty.c",
+ "ptsname.c",
+ "pty.c",
+ "setdomainname.c",
+ "syslog.c",
+ "wordexp.c",
+ ]
+}
diff --git a/zircon/third_party/ulib/musl/src/misc/syslog.c b/zircon/third_party/ulib/musl/src/misc/syslog.c
index e10c126..2dd3366 100644
--- a/zircon/third_party/ulib/musl/src/misc/syslog.c
+++ b/zircon/third_party/ulib/musl/src/misc/syslog.c
@@ -1,4 +1,4 @@
-#define _ALL_SOURCE
+#define _ALL_SOURCE 1
#include "libc.h"
#include <errno.h>
#include <fcntl.h>
diff --git a/zircon/third_party/ulib/musl/src/mman/BUILD.gn b/zircon/third_party/ulib/musl/src/mman/BUILD.gn
new file mode 100644
index 0000000..fc2752d
--- /dev/null
+++ b/zircon/third_party/ulib/musl/src/mman/BUILD.gn
@@ -0,0 +1,22 @@
+# Copyright 2019 The Fuchsia Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+source_set("mman") {
+ deps = [
+ "$zx/third_party/ulib/musl:musl_internal",
+ ]
+ sources = [
+ "madvise.c",
+ "mlock.c",
+ "mlockall.c",
+ "mmap.c",
+ "mprotect.c",
+ "msync.c",
+ "munlock.c",
+ "munlockall.c",
+ "munmap.c",
+ "posix_madvise.c",
+ "shm_open.c",
+ ]
+}
diff --git a/zircon/third_party/ulib/musl/src/multibyte/BUILD.gn b/zircon/third_party/ulib/musl/src/multibyte/BUILD.gn
new file mode 100644
index 0000000..25dbd1e
--- /dev/null
+++ b/zircon/third_party/ulib/musl/src/multibyte/BUILD.gn
@@ -0,0 +1,31 @@
+# Copyright 2019 The Fuchsia Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+source_set("multibyte") {
+ deps = [
+ "$zx/third_party/ulib/musl:musl_internal",
+ ]
+ sources = [
+ "btowc.c",
+ "c16rtomb.c",
+ "c32rtomb.c",
+ "internal.c",
+ "mblen.c",
+ "mbrlen.c",
+ "mbrtoc16.c",
+ "mbrtoc32.c",
+ "mbrtowc.c",
+ "mbsinit.c",
+ "mbsnrtowcs.c",
+ "mbsrtowcs.c",
+ "mbstowcs.c",
+ "mbtowc.c",
+ "wcrtomb.c",
+ "wcsnrtombs.c",
+ "wcsrtombs.c",
+ "wcstombs.c",
+ "wctob.c",
+ "wctomb.c",
+ ]
+}
diff --git a/zircon/third_party/ulib/musl/src/network/BUILD.gn b/zircon/third_party/ulib/musl/src/network/BUILD.gn
new file mode 100644
index 0000000..b9cf908
--- /dev/null
+++ b/zircon/third_party/ulib/musl/src/network/BUILD.gn
@@ -0,0 +1,67 @@
+# Copyright 2019 The Fuchsia Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+source_set("network") {
+ deps = [
+ "$zx/third_party/ulib/musl:musl_internal",
+ ]
+ sources = [
+ "accept.c",
+ "dn_comp.c",
+ "dn_expand.c",
+ "dn_skipname.c",
+ "dns_parse.c",
+ "ent.c",
+ "ether.c",
+ "gai_strerror.c",
+ "gethostbyaddr.c",
+ "gethostbyaddr_r.c",
+ "gethostbyname.c",
+ "gethostbyname2.c",
+ "gethostbyname2_r.c",
+ "gethostbyname_r.c",
+ "getifaddrs.c",
+ "getnameinfo.c",
+ "getservbyname.c",
+ "getservbyname_r.c",
+ "getservbyport.c",
+ "getservbyport_r.c",
+ "h_errno.c",
+ "herror.c",
+ "hstrerror.c",
+ "htonl.c",
+ "htons.c",
+ "if_freenameindex.c",
+ "if_indextoname.c",
+ "if_nameindex.c",
+ "if_nametoindex.c",
+ "in6addr_any.c",
+ "in6addr_loopback.c",
+ "inet_addr.c",
+ "inet_aton.c",
+ "inet_legacy.c",
+ "inet_ntoa.c",
+ "inet_ntop.c",
+ "inet_pton.c",
+ "lookup_ipliteral.c",
+ "lookup_serv.c",
+ "netlink.c",
+ "netname.c",
+ "ns_parse.c",
+ "ntohl.c",
+ "ntohs.c",
+ "proto.c",
+ "recv.c",
+ "res_init.c",
+ "res_mkquery.c",
+ "res_msend.c",
+ "res_query.c",
+ "res_querydomain.c",
+ "res_send.c",
+ "res_state.c",
+ "resolvconf.c",
+ "send.c",
+ "serv.c",
+ ]
+}
diff --git a/zircon/third_party/ulib/musl/src/passwd/BUILD.gn b/zircon/third_party/ulib/musl/src/passwd/BUILD.gn
new file mode 100644
index 0000000..dc88650
--- /dev/null
+++ b/zircon/third_party/ulib/musl/src/passwd/BUILD.gn
@@ -0,0 +1,25 @@
+# Copyright 2019 The Fuchsia Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+source_set("passwd") {
+ deps = [
+ "$zx/third_party/ulib/musl:musl_internal",
+ ]
+ sources = [
+ "fgetgrent.c",
+ "fgetpwent.c",
+ "getgr_a.c",
+ "getgr_r.c",
+ "getgrent.c",
+ "getgrent_a.c",
+ "getgrouplist.c",
+ "getpw_a.c",
+ "getpw_r.c",
+ "getpwent.c",
+ "getpwent_a.c",
+ "nscd_query.c",
+ "putgrent.c",
+ "putpwent.c",
+ ]
+}
diff --git a/zircon/third_party/ulib/musl/src/prng/BUILD.gn b/zircon/third_party/ulib/musl/src/prng/BUILD.gn
new file mode 100644
index 0000000..ce6cb0a
--- /dev/null
+++ b/zircon/third_party/ulib/musl/src/prng/BUILD.gn
@@ -0,0 +1,22 @@
+# Copyright 2019 The Fuchsia Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+source_set("prng") {
+ deps = [
+ "$zx/third_party/ulib/musl:musl_internal",
+ ]
+ sources = [
+ "__rand48_step.c",
+ "__seed48.c",
+ "drand48.c",
+ "lcong48.c",
+ "lrand48.c",
+ "mrand48.c",
+ "rand.c",
+ "rand_r.c",
+ "random.c",
+ "seed48.c",
+ "srand48.c",
+ ]
+}
diff --git a/zircon/third_party/ulib/musl/src/prng/random.c b/zircon/third_party/ulib/musl/src/prng/random.c
index af9f1be..fe59de3 100644
--- a/zircon/third_party/ulib/musl/src/prng/random.c
+++ b/zircon/third_party/ulib/musl/src/prng/random.c
@@ -1,4 +1,4 @@
-#define _ALL_SOURCE
+#define _ALL_SOURCE 1
#include <stdlib.h>
#include <limits.h>
diff --git a/zircon/third_party/ulib/musl/src/process/BUILD.gn b/zircon/third_party/ulib/musl/src/process/BUILD.gn
new file mode 100644
index 0000000..b387dfa
--- /dev/null
+++ b/zircon/third_party/ulib/musl/src/process/BUILD.gn
@@ -0,0 +1,41 @@
+# Copyright 2019 The Fuchsia Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+source_set("process") {
+ deps = [
+ "$zx/third_party/ulib/musl:musl_internal",
+ ]
+ sources = [
+ "execl.c",
+ "execle.c",
+ "execlp.c",
+ "execv.c",
+ "execve.c",
+ "execvp.c",
+ "fexecve.c",
+ "fork.c",
+ "posix_spawn.c",
+ "posix_spawn_file_actions_addclose.c",
+ "posix_spawn_file_actions_adddup2.c",
+ "posix_spawn_file_actions_addopen.c",
+ "posix_spawn_file_actions_destroy.c",
+ "posix_spawn_file_actions_init.c",
+ "posix_spawnattr_destroy.c",
+ "posix_spawnattr_getflags.c",
+ "posix_spawnattr_getpgroup.c",
+ "posix_spawnattr_getsigdefault.c",
+ "posix_spawnattr_getsigmask.c",
+ "posix_spawnattr_init.c",
+ "posix_spawnattr_sched.c",
+ "posix_spawnattr_setflags.c",
+ "posix_spawnattr_setpgroup.c",
+ "posix_spawnattr_setsigdefault.c",
+ "posix_spawnattr_setsigmask.c",
+ "posix_spawnp.c",
+ "system.c",
+ "wait.c",
+ "waitid.c",
+ "waitpid.c",
+ ]
+}
diff --git a/zircon/third_party/ulib/musl/src/regex/BUILD.gn b/zircon/third_party/ulib/musl/src/regex/BUILD.gn
new file mode 100644
index 0000000..98b2b80
--- /dev/null
+++ b/zircon/third_party/ulib/musl/src/regex/BUILD.gn
@@ -0,0 +1,13 @@
+# Copyright 2019 The Fuchsia Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+source_set("regex") {
+ deps = [
+ "$zx/third_party/ulib/musl:musl_internal",
+ ]
+ sources = [
+ "fnmatch.c",
+ "glob.c",
+ ]
+}
diff --git a/zircon/third_party/ulib/musl/src/sched/BUILD.gn b/zircon/third_party/ulib/musl/src/sched/BUILD.gn
new file mode 100644
index 0000000..32d70d6
--- /dev/null
+++ b/zircon/third_party/ulib/musl/src/sched/BUILD.gn
@@ -0,0 +1,21 @@
+# Copyright 2019 The Fuchsia Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+source_set("sched") {
+ deps = [
+ "$zx/third_party/ulib/musl:musl_internal",
+ ]
+ sources = [
+ "affinity.c",
+ "sched_cpucount.c",
+ "sched_get_priority_max.c",
+ "sched_getcpu.c",
+ "sched_getparam.c",
+ "sched_getscheduler.c",
+ "sched_rr_get_interval.c",
+ "sched_setparam.c",
+ "sched_setscheduler.c",
+ "sched_yield.c",
+ ]
+}
diff --git a/zircon/third_party/ulib/musl/src/setjmp/BUILD.gn b/zircon/third_party/ulib/musl/src/setjmp/BUILD.gn
new file mode 100644
index 0000000..23a0152
--- /dev/null
+++ b/zircon/third_party/ulib/musl/src/setjmp/BUILD.gn
@@ -0,0 +1,18 @@
+# Copyright 2019 The Fuchsia Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+# TODO(mcgrathr): This code was all rewritten from scratch. Move it out of
+# third_party/ulib/musl into system/ulib/c.
+
+source_set("setjmp") {
+ deps = [
+ "$zx/third_party/ulib/musl:musl_internal",
+ ]
+ sources = [
+ "${toolchain.cpu}/longjmp.S",
+ "${toolchain.cpu}/setjmp.S",
+ "longjmp.c",
+ "setjmp.c",
+ ]
+}
diff --git a/zircon/third_party/ulib/musl/src/signal/BUILD.gn b/zircon/third_party/ulib/musl/src/signal/BUILD.gn
new file mode 100644
index 0000000..743b7d3
--- /dev/null
+++ b/zircon/third_party/ulib/musl/src/signal/BUILD.gn
@@ -0,0 +1,40 @@
+# Copyright 2019 The Fuchsia Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+source_set("signal") {
+ deps = [
+ "$zx/third_party/ulib/musl:musl_internal",
+ ]
+ sources = [
+ "getitimer.c",
+ "kill.c",
+ "killpg.c",
+ "psiginfo.c",
+ "psignal.c",
+ "raise.c",
+ "setitimer.c",
+ "sigaction.c",
+ "sigaddset.c",
+ "sigaltstack.c",
+ "sigandset.c",
+ "sigdelset.c",
+ "sigemptyset.c",
+ "sigfillset.c",
+ "siginterrupt.c",
+ "sigisemptyset.c",
+ "sigismember.c",
+ "signal.c",
+ "sigorset.c",
+ "sigpause.c",
+ "sigpending.c",
+ "sigprocmask.c",
+ "sigqueue.c",
+ "sigrtmax.c",
+ "sigrtmin.c",
+ "sigsuspend.c",
+ "sigtimedwait.c",
+ "sigwait.c",
+ "sigwaitinfo.c",
+ ]
+}
diff --git a/zircon/third_party/ulib/musl/src/stat/BUILD.gn b/zircon/third_party/ulib/musl/src/stat/BUILD.gn
new file mode 100644
index 0000000..df135e8
--- /dev/null
+++ b/zircon/third_party/ulib/musl/src/stat/BUILD.gn
@@ -0,0 +1,15 @@
+# Copyright 2019 The Fuchsia Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+source_set("stat") {
+ deps = [
+ "$zx/third_party/ulib/musl:musl_internal",
+ ]
+ sources = [
+ "futimesat.c",
+ "lchmod.c",
+ "mkfifoat.c",
+ "mknodat.c",
+ ]
+}
diff --git a/zircon/third_party/ulib/musl/src/stdio/BUILD.gn b/zircon/third_party/ulib/musl/src/stdio/BUILD.gn
new file mode 100644
index 0000000..dacc7361
--- /dev/null
+++ b/zircon/third_party/ulib/musl/src/stdio/BUILD.gn
@@ -0,0 +1,124 @@
+# Copyright 2019 The Fuchsia Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+source_set("stdio") {
+ deps = [
+ "$zx/third_party/ulib/musl:musl_internal",
+ ]
+ sources = [
+ "__fclose_ca.c",
+ "__fdopen.c",
+ "__fmodeflags.c",
+ "__fopen_rb_ca.c",
+ "__lockfile.c",
+ "__overflow.c",
+ "__stdio_close.c",
+ "__stdio_exit.c",
+ "__stdio_read.c",
+ "__stdio_seek.c",
+ "__stdio_write.c",
+ "__stdout_write.c",
+ "__string_read.c",
+ "__toread.c",
+ "__towrite.c",
+ "__uflow.c",
+ "asprintf.c",
+ "clearerr.c",
+ "dprintf.c",
+ "fclose.c",
+ "feof.c",
+ "ferror.c",
+ "fflush.c",
+ "fgetc.c",
+ "fgetln.c",
+ "fgetpos.c",
+ "fgets.c",
+ "fgetwc.c",
+ "fgetws.c",
+ "fileno.c",
+ "flockfile.c",
+ "fmemopen.c",
+ "fopen.c",
+ "fprintf.c",
+ "fputc.c",
+ "fputs.c",
+ "fputwc.c",
+ "fputws.c",
+ "fread.c",
+ "freopen.c",
+ "fscanf.c",
+ "fseek.c",
+ "fsetpos.c",
+ "ftell.c",
+ "ftrylockfile.c",
+ "funlockfile.c",
+ "fwide.c",
+ "fwprintf.c",
+ "fwrite.c",
+ "fwscanf.c",
+ "getc.c",
+ "getc_unlocked.c",
+ "getchar.c",
+ "getchar_unlocked.c",
+ "getdelim.c",
+ "getline.c",
+ "gets.c",
+ "getw.c",
+ "getwc.c",
+ "getwchar.c",
+ "ofl.c",
+ "ofl_add.c",
+ "open_memstream.c",
+ "open_wmemstream.c",
+ "pclose.c",
+ "perror.c",
+ "popen.c",
+ "printf.c",
+ "putc.c",
+ "putc_unlocked.c",
+ "putchar.c",
+ "putchar_unlocked.c",
+ "puts.c",
+ "putw.c",
+ "putwc.c",
+ "putwchar.c",
+ "remove.c",
+ "rewind.c",
+ "scanf.c",
+ "setbuf.c",
+ "setbuffer.c",
+ "setlinebuf.c",
+ "setvbuf.c",
+ "snprintf.c",
+ "sprintf.c",
+ "sscanf.c",
+ "stderr.c",
+ "stdin.c",
+ "stdout.c",
+ "swprintf.c",
+ "swscanf.c",
+ "tempnam.c",
+ "tmpfile.c",
+ "tmpnam.c",
+ "ungetc.c",
+ "ungetwc.c",
+ "vasprintf.c",
+ "vdprintf.c",
+ "vfprintf.c",
+ "vfscanf.c",
+ "vfwprintf.c",
+ "vfwscanf.c",
+ "vprintf.c",
+ "vscanf.c",
+ "vsnprintf.c",
+ "vsprintf.c",
+ "vsscanf.c",
+ "vswprintf.c",
+ "vswscanf.c",
+ "vwprintf.c",
+ "vwscanf.c",
+ "wprintf.c",
+ "wscanf.c",
+ ]
+}
diff --git a/zircon/third_party/ulib/musl/src/stdlib/BUILD.gn b/zircon/third_party/ulib/musl/src/stdlib/BUILD.gn
new file mode 100644
index 0000000..32c036d8
--- /dev/null
+++ b/zircon/third_party/ulib/musl/src/stdlib/BUILD.gn
@@ -0,0 +1,31 @@
+# Copyright 2019 The Fuchsia Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+source_set("stdlib") {
+ deps = [
+ "$zx/third_party/ulib/musl:musl_internal",
+ ]
+ sources = [
+ "abs.c",
+ "atof.c",
+ "atoi.c",
+ "atol.c",
+ "atoll.c",
+ "bsearch.c",
+ "div.c",
+ "ecvt.c",
+ "fcvt.c",
+ "gcvt.c",
+ "imaxabs.c",
+ "imaxdiv.c",
+ "labs.c",
+ "ldiv.c",
+ "llabs.c",
+ "lldiv.c",
+ "strtod.c",
+ "strtol.c",
+ "wcstod.c",
+ "wcstol.c",
+ ]
+}
diff --git a/zircon/third_party/ulib/musl/src/string/BUILD.gn b/zircon/third_party/ulib/musl/src/string/BUILD.gn
new file mode 100644
index 0000000..3eb2b2d
--- /dev/null
+++ b/zircon/third_party/ulib/musl/src/string/BUILD.gn
@@ -0,0 +1,225 @@
+# Copyright 2019 The Fuchsia Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+group("string") {
+ deps = [
+ ":bsd",
+ ":extmem",
+ ":extstr",
+ ":stdmem",
+ ":stdstr",
+ ":wcs",
+ ":wmem",
+ ]
+}
+
+# These are the functions the compiler produces implicit calls to.
+source_set("compiler") {
+ deps = [
+ "$zx/third_party/ulib/musl:musl_internal",
+ ]
+ if (current_cpu == "arm64") {
+ # These use '#include "third_party/lib/cortex-strings/src/aarch64/..."'.
+ include_dirs = [ "$zx/" ]
+ sources = [
+ "aarch64/memcpy.S",
+ "aarch64/memset.S",
+ ]
+ } else if (current_cpu == "x64") {
+ sources = [
+ "x86_64/memcpy.S",
+ "x86_64/memset.S",
+ ]
+ } else {
+ sources = [
+ "memcpy.c",
+ "memset.c",
+ ]
+ }
+}
+
+source_set("stdmem") {
+ deps = [
+ ":compiler",
+ "$zx/third_party/ulib/musl:musl_internal",
+ ]
+ sources = [
+ "memrchr.c",
+ ]
+ if (current_cpu == "arm64") {
+ # These use '#include "third_party/lib/cortex-strings/src/aarch64/..."'.
+ include_dirs = [ "$zx/" ]
+ sources += [ "aarch64/memmove.S" ]
+ } else if (current_cpu == "x64") {
+ sources += [ "x86_64/memmove.S" ]
+ } else {
+ sources += [ "memmove.c" ]
+ }
+ if (current_cpu == "arm64") {
+ sources += [
+ "$zx/third_party/lib/cortex-strings/src/aarch64/memchr.S",
+ "$zx/third_party/lib/cortex-strings/src/aarch64/memcmp.S",
+ ]
+ } else {
+ sources += [
+ "memchr.c",
+ "memcmp.c",
+ ]
+ }
+}
+
+source_set("extmem") {
+ deps = [
+ "$zx/third_party/ulib/musl:musl_internal",
+ ]
+ sources = [
+ "memccpy.c",
+ "memmem.c",
+ ]
+ if (current_cpu == "x64" && !defined(toolchain.sanitizer)) {
+ # Only use the assembly version if x86-64 and not sanitized.
+ sources += [ "x86_64/mempcpy.S" ]
+ } else {
+ sources += [ "mempcpy.c" ]
+ }
+}
+
+source_set("minimal_str") {
+ deps = [
+ "$zx/third_party/ulib/musl:musl_internal",
+ ]
+ if (current_cpu == "arm64") {
+ sources = [
+ "$zx/third_party/lib/cortex-strings/src/aarch64/strlen.S",
+ "$zx/third_party/lib/cortex-strings/src/aarch64/strncmp.S",
+ ]
+ } else {
+ sources = [
+ "strlen.c",
+ "strncmp.c",
+ ]
+ }
+}
+
+source_set("stdstr") {
+ deps = [
+ ":minimal_str",
+ "$zx/third_party/ulib/musl:musl_internal",
+ ]
+ sources = [
+ "strcat.c",
+ "strcspn.c",
+ "strdup.c",
+ "strerror_r.c",
+ "strncat.c",
+ "strncpy.c",
+ "strpbrk.c",
+ "strrchr.c",
+ "strspn.c",
+ "strstr.c",
+ "strtok.c",
+ "strtok_r.c",
+ ]
+ if (current_cpu == "arm64") {
+ sources += [
+ "$zx/third_party/lib/cortex-strings/src/aarch64/strchr.S",
+ "$zx/third_party/lib/cortex-strings/src/aarch64/strcmp.S",
+ "$zx/third_party/lib/cortex-strings/src/aarch64/strcpy.S",
+ ]
+ } else {
+ sources += [
+ "strchr.c",
+ "strcmp.c",
+ "strcpy.c",
+ ]
+ }
+}
+
+source_set("extstr") {
+ deps = [
+ "$zx/third_party/ulib/musl:musl_internal",
+ ]
+ sources = [
+ "stpcpy.c",
+ "stpncpy.c",
+ "strcasecmp.c",
+ "strcasestr.c",
+ "strlcat.c",
+ "strlcpy.c",
+ "strncasecmp.c",
+ "strndup.c",
+ "strsep.c",
+ "strsignal.c",
+ "strverscmp.c",
+ ]
+ if (current_cpu == "arm64") {
+ # These use '#include "third_party/lib/cortex-strings/src/aarch64/..."'.
+ include_dirs = [ "$zx/" ]
+ sources += [
+ "$zx/third_party/lib/cortex-strings/src/aarch64/strnlen.S",
+ "aarch64/strchrnul.S",
+ ]
+ } else {
+ sources += [
+ "strchrnul.c",
+ "strnlen.c",
+ ]
+ }
+}
+
+source_set("bsd") {
+ deps = [
+ "$zx/third_party/ulib/musl:musl_internal",
+ ]
+ sources = [
+ "bcmp.c",
+ "bcopy.c",
+ "bzero.c",
+ "index.c",
+ "rindex.c",
+ "swab.c",
+ ]
+}
+
+source_set("wcs") {
+ deps = [
+ "$zx/third_party/ulib/musl:musl_internal",
+ ]
+ sources = [
+ "wcpcpy.c",
+ "wcpncpy.c",
+ "wcscasecmp.c",
+ "wcscat.c",
+ "wcschr.c",
+ "wcscmp.c",
+ "wcscpy.c",
+ "wcscspn.c",
+ "wcsdup.c",
+ "wcslen.c",
+ "wcsncasecmp.c",
+ "wcsncat.c",
+ "wcsncmp.c",
+ "wcsncpy.c",
+ "wcsnlen.c",
+ "wcspbrk.c",
+ "wcsrchr.c",
+ "wcsspn.c",
+ "wcsstr.c",
+ "wcstok.c",
+ "wcswcs.c",
+ ]
+}
+
+source_set("wmem") {
+ deps = [
+ "$zx/third_party/ulib/musl:musl_internal",
+ ]
+ sources = [
+ "wmemchr.c",
+ "wmemcmp.c",
+ "wmemcpy.c",
+ "wmemmove.c",
+ "wmemset.c",
+ ]
+}
diff --git a/zircon/third_party/ulib/musl/src/string/aarch64/memcpy.S b/zircon/third_party/ulib/musl/src/string/aarch64/memcpy.S
index d75abb7..1598c54 100644
--- a/zircon/third_party/ulib/musl/src/string/aarch64/memcpy.S
+++ b/zircon/third_party/ulib/musl/src/string/aarch64/memcpy.S
@@ -9,5 +9,9 @@
#include "third_party/lib/cortex-strings/src/aarch64/memcpy.S"
+#ifdef HIDDEN
+ .hidden memcpy
+#else
ALIAS(memcpy, __unsanitized_memcpy)
ASAN_WEAK_ALIAS(memcpy)
+#endif
diff --git a/zircon/third_party/ulib/musl/src/string/aarch64/memmove.S b/zircon/third_party/ulib/musl/src/string/aarch64/memmove.S
index f5497bf..dbb9092 100644
--- a/zircon/third_party/ulib/musl/src/string/aarch64/memmove.S
+++ b/zircon/third_party/ulib/musl/src/string/aarch64/memmove.S
@@ -9,5 +9,9 @@
#include "third_party/lib/cortex-strings/src/aarch64/memmove.S"
+#ifdef HIDDEN
+ .hidden memmove
+#else
ALIAS(memmove, __unsanitized_memmove)
ASAN_WEAK_ALIAS(memmove)
+#endif
diff --git a/zircon/third_party/ulib/musl/src/string/x86_64/memcpy.S b/zircon/third_party/ulib/musl/src/string/x86_64/memcpy.S
index f07b462..97a7f6a 100644
--- a/zircon/third_party/ulib/musl/src/string/x86_64/memcpy.S
+++ b/zircon/third_party/ulib/musl/src/string/x86_64/memcpy.S
@@ -15,7 +15,11 @@
ret
END(memcpy)
+#ifdef HIDDEN
+ .hidden memcpy
+#else
ALIAS(memcpy, __unsanitized_memcpy)
ASAN_WEAK_ALIAS(memcpy)
+#endif
ALIAS(memcpy, __memcpy_fwd)
.hidden __memcpy_fwd
diff --git a/zircon/third_party/ulib/musl/src/string/x86_64/memmove.S b/zircon/third_party/ulib/musl/src/string/x86_64/memmove.S
index 52c8d98..79904f6 100644
--- a/zircon/third_party/ulib/musl/src/string/x86_64/memmove.S
+++ b/zircon/third_party/ulib/musl/src/string/x86_64/memmove.S
@@ -16,5 +16,9 @@
ret
END(memmove)
+#ifdef HIDDEN
+ .hidden memmove
+#else
ALIAS(memmove, __unsanitized_memmove)
ASAN_WEAK_ALIAS(memmove)
+#endif
diff --git a/zircon/third_party/ulib/musl/src/string/x86_64/memset.S b/zircon/third_party/ulib/musl/src/string/x86_64/memset.S
index 2f01840..fbc2ec0 100644
--- a/zircon/third_party/ulib/musl/src/string/x86_64/memset.S
+++ b/zircon/third_party/ulib/musl/src/string/x86_64/memset.S
@@ -17,9 +17,13 @@
ret
END(memset)
+#ifdef HIDDEN
+ .hidden memset
+#else
ALIAS(memset, __unsanitized_memset)
ASAN_WEAK_ALIAS(memset)
// This name is called from inside libc to avoid going through the PLT.
.hidden __libc_memset
ALIAS(memset, __libc_memset)
+#endif
diff --git a/zircon/third_party/ulib/musl/src/temp/BUILD.gn b/zircon/third_party/ulib/musl/src/temp/BUILD.gn
new file mode 100644
index 0000000..e2bda1e
--- /dev/null
+++ b/zircon/third_party/ulib/musl/src/temp/BUILD.gn
@@ -0,0 +1,18 @@
+# Copyright 2019 The Fuchsia Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+source_set("temp") {
+ deps = [
+ "$zx/third_party/ulib/musl:musl_internal",
+ ]
+ sources = [
+ "__randname.c",
+ "mkdtemp.c",
+ "mkostemp.c",
+ "mkostemps.c",
+ "mkstemp.c",
+ "mkstemps.c",
+ "mktemp.c",
+ ]
+}
diff --git a/zircon/third_party/ulib/musl/src/termios/BUILD.gn b/zircon/third_party/ulib/musl/src/termios/BUILD.gn
new file mode 100644
index 0000000..7e506aa
--- /dev/null
+++ b/zircon/third_party/ulib/musl/src/termios/BUILD.gn
@@ -0,0 +1,21 @@
+# Copyright 2019 The Fuchsia Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+source_set("termios") {
+ deps = [
+ "$zx/third_party/ulib/musl:musl_internal",
+ ]
+ sources = [
+ "cfgetospeed.c",
+ "cfmakeraw.c",
+ "cfsetospeed.c",
+ "tcdrain.c",
+ "tcflow.c",
+ "tcflush.c",
+ "tcgetattr.c",
+ "tcgetsid.c",
+ "tcsendbreak.c",
+ "tcsetattr.c",
+ ]
+}
diff --git a/zircon/third_party/ulib/musl/src/thread/BUILD.gn b/zircon/third_party/ulib/musl/src/thread/BUILD.gn
new file mode 100644
index 0000000..63af5fa
--- /dev/null
+++ b/zircon/third_party/ulib/musl/src/thread/BUILD.gn
@@ -0,0 +1,38 @@
+# Copyright 2019 The Fuchsia Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+source_set("thread") {
+ deps = [
+ "$zx/system/ulib/sync",
+ "$zx/third_party/ulib/musl:musl_internal",
+ ]
+ sources = [
+ "__timedwait.c",
+ "__tls_get_addr.c",
+ "__wait.c",
+ "allocate.c",
+ "call_once.c",
+ "cnd_broadcast.c",
+ "cnd_destroy.c",
+ "cnd_init.c",
+ "cnd_signal.c",
+ "cnd_timedwait.c",
+ "cnd_wait.c",
+ "mtx_destroy.c",
+ "mtx_init.c",
+ "mtx_lock.c",
+ "mtx_timedlock.c",
+ "mtx_trylock.c",
+ "mtx_unlock.c",
+ "safestack.c",
+ "thrd_create.c",
+ "thrd_detach.c",
+ "thrd_exit.c",
+ "thrd_join.c",
+ "thrd_sleep.c",
+ "thrd_yield.c",
+ "tss.c",
+ "tss_set.c",
+ ]
+}
diff --git a/zircon/third_party/ulib/musl/src/thread/thrd_create.c b/zircon/third_party/ulib/musl/src/thread/thrd_create.c
index 8557ea4..0c7699f 100644
--- a/zircon/third_party/ulib/musl/src/thread/thrd_create.c
+++ b/zircon/third_party/ulib/musl/src/thread/thrd_create.c
@@ -1,4 +1,4 @@
-#define _ALL_SOURCE
+#define _ALL_SOURCE 1
#include <threads.h>
#include "threads_impl.h"
diff --git a/zircon/third_party/ulib/musl/src/time/BUILD.gn b/zircon/third_party/ulib/musl/src/time/BUILD.gn
new file mode 100644
index 0000000..ad7d547
--- /dev/null
+++ b/zircon/third_party/ulib/musl/src/time/BUILD.gn
@@ -0,0 +1,46 @@
+# Copyright 2019 The Fuchsia Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+source_set("time") {
+ deps = [
+ "$zx/third_party/ulib/musl:musl_internal",
+ ]
+ sources = [
+ "__asctime.c",
+ "__map_file.c",
+ "__month_to_secs.c",
+ "__secs_to_tm.c",
+ "__tm_to_secs.c",
+ "__tz.c",
+ "__year_to_secs.c",
+ "asctime.c",
+ "asctime_r.c",
+ "clock.c",
+ "clock_getcpuclockid.c",
+ "clock_getres.c",
+ "clock_gettime.c",
+ "clock_nanosleep.c",
+ "clock_settime.c",
+ "ctime.c",
+ "ctime_r.c",
+ "difftime.c",
+ "ftime.c",
+ "getdate.c",
+ "gettimeofday.c",
+ "gmtime.c",
+ "gmtime_r.c",
+ "localtime.c",
+ "localtime_r.c",
+ "mktime.c",
+ "nanosleep.c",
+ "strftime.c",
+ "strptime.c",
+ "time.c",
+ "timegm.c",
+ "times.c",
+ "timespec_get.c",
+ "utime.c",
+ "wcsftime.c",
+ ]
+}
diff --git a/zircon/third_party/ulib/musl/src/unistd/BUILD.gn b/zircon/third_party/ulib/musl/src/unistd/BUILD.gn
new file mode 100644
index 0000000..90f917f
--- /dev/null
+++ b/zircon/third_party/ulib/musl/src/unistd/BUILD.gn
@@ -0,0 +1,27 @@
+# Copyright 2019 The Fuchsia Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+source_set("unistd") {
+ deps = [
+ "$zx/third_party/ulib/musl:musl_internal",
+ ]
+ sources = [
+ "_exit.c",
+ "acct.c",
+ "alarm.c",
+ "ctermid.c",
+ "gethostname.c",
+ "getlogin.c",
+ "getlogin_r.c",
+ "pause.c",
+ "posix_close.c",
+ "setpgrp.c",
+ "sleep.c",
+ "tcgetpgrp.c",
+ "tcsetpgrp.c",
+ "ttyname.c",
+ "ualarm.c",
+ "usleep.c",
+ ]
+}
diff --git a/zircon/third_party/ulib/musl/stubs/BUILD.gn b/zircon/third_party/ulib/musl/stubs/BUILD.gn
new file mode 100644
index 0000000..3873b8f
--- /dev/null
+++ b/zircon/third_party/ulib/musl/stubs/BUILD.gn
@@ -0,0 +1,14 @@
+# Copyright 2019 The Fuchsia Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+source_set("stubs") {
+ deps = [
+ "$zx/third_party/ulib/musl:musl_internal",
+ ]
+ sources = [
+ "idstubs.c",
+ "iostubs.c",
+ "socketstubs.c",
+ ]
+}
diff --git a/zircon/third_party/ulib/musl/third_party/complex/BUILD.gn b/zircon/third_party/ulib/musl/third_party/complex/BUILD.gn
new file mode 100644
index 0000000..8c858bb
--- /dev/null
+++ b/zircon/third_party/ulib/musl/third_party/complex/BUILD.gn
@@ -0,0 +1,27 @@
+# Copyright 2019 The Fuchsia Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+source_set("complex") {
+ deps = [
+ "$zx/third_party/ulib/musl:musl_internal",
+ ]
+ include_dirs = [ "$zx/third_party/ulib/musl/third_party/include" ]
+ sources = [
+ "__cexp.c",
+ "__cexpf.c",
+ "catan.c",
+ "catanf.c",
+ "catanl.c",
+ "ccosh.c",
+ "ccoshf.c",
+ "cexp.c",
+ "cexpf.c",
+ "csinh.c",
+ "csinhf.c",
+ "csqrt.c",
+ "csqrtf.c",
+ "ctanh.c",
+ "ctanhf.c",
+ ]
+}
diff --git a/zircon/third_party/ulib/musl/third_party/math/BUILD.gn b/zircon/third_party/ulib/musl/third_party/math/BUILD.gn
new file mode 100644
index 0000000..e83ed32
--- /dev/null
+++ b/zircon/third_party/ulib/musl/third_party/math/BUILD.gn
@@ -0,0 +1,96 @@
+# Copyright 2019 The Fuchsia Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+source_set("math") {
+ deps = [
+ "$zx/third_party/ulib/musl:musl_internal",
+ ]
+ include_dirs = [ "$zx/third_party/ulib/musl/third_party/include" ]
+ sources = [
+ "__cos.c",
+ "__cosdf.c",
+ "__cosl.c",
+ "__polevll.c",
+ "__rem_pio2.c",
+ "__rem_pio2_large.c",
+ "__rem_pio2f.c",
+ "__rem_pio2l.c",
+ "__sin.c",
+ "__sindf.c",
+ "__sinl.c",
+ "__tan.c",
+ "__tandf.c",
+ "__tanl.c",
+ "acos.c",
+ "acosf.c",
+ "asin.c",
+ "asinf.c",
+ "atan.c",
+ "atan2.c",
+ "atan2f.c",
+ "atanf.c",
+ "cbrt.c",
+ "cbrtf.c",
+ "cbrtl.c",
+ "cos.c",
+ "cosf.c",
+ "erf.c",
+ "erff.c",
+ "erfl.c",
+ "exp.c",
+ "exp2.c",
+ "exp2f.c",
+ "expf.c",
+ "expm1.c",
+ "expm1f.c",
+ "fma.c",
+ "fmaf.c",
+ "fmal.c",
+ "j0.c",
+ "j0f.c",
+ "j1.c",
+ "j1f.c",
+ "jn.c",
+ "jnf.c",
+ "lgamma_r.c",
+ "lgammaf_r.c",
+ "lgammal.c",
+ "log.c",
+ "log10.c",
+ "log10f.c",
+ "log1p.c",
+ "log1pf.c",
+ "log2.c",
+ "log2f.c",
+ "logf.c",
+ "pow.c",
+ "powf.c",
+ "powl.c",
+ "scalb.c",
+ "scalbf.c",
+ "sin.c",
+ "sincos.c",
+ "sincosf.c",
+ "sinf.c",
+ "tan.c",
+ "tanf.c",
+ "tgammal.c",
+ ]
+ if (current_cpu != "x64") {
+ # $zx/third_party/ulib/musl/src/math/x86_64 provides these in assembly.
+ sources += [
+ "acosl.c",
+ "asinl.c",
+ "atan2l.c",
+ "atanl.c",
+ "exp2l.c",
+ "expl.c",
+ "expm1l.c",
+ "log10l.c",
+ "log1pl.c",
+ "log2l.c",
+ "logl.c",
+ ]
+ }
+}
diff --git a/zircon/third_party/ulib/musl/third_party/smoothsort/BUILD.gn b/zircon/third_party/ulib/musl/third_party/smoothsort/BUILD.gn
new file mode 100644
index 0000000..fa3a31a
--- /dev/null
+++ b/zircon/third_party/ulib/musl/third_party/smoothsort/BUILD.gn
@@ -0,0 +1,12 @@
+# Copyright 2019 The Fuchsia Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+source_set("smoothsort") {
+ deps = [
+ "$zx/third_party/ulib/musl:musl_internal",
+ ]
+ sources = [
+ "qsort.c",
+ ]
+}
diff --git a/zircon/third_party/ulib/musl/third_party/tre/BUILD.gn b/zircon/third_party/ulib/musl/third_party/tre/BUILD.gn
new file mode 100644
index 0000000..f012ba6
--- /dev/null
+++ b/zircon/third_party/ulib/musl/third_party/tre/BUILD.gn
@@ -0,0 +1,15 @@
+# Copyright 2019 The Fuchsia Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+source_set("tre") {
+ deps = [
+ "$zx/third_party/ulib/musl:musl_internal",
+ ]
+ sources = [
+ "regcomp.c",
+ "regerror.c",
+ "regexec.c",
+ "tre-mem.c",
+ ]
+}
diff --git a/zircon/third_party/ulib/musl/zircon/BUILD.gn b/zircon/third_party/ulib/musl/zircon/BUILD.gn
new file mode 100644
index 0000000..2cc6aa9
--- /dev/null
+++ b/zircon/third_party/ulib/musl/zircon/BUILD.gn
@@ -0,0 +1,16 @@
+# Copyright 2019 The Fuchsia Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+source_set("zircon") {
+ sources = [
+ "getentropy.c",
+ "internal.c",
+ "take_startup_handle.c",
+ "thrd_get_zx_handle.c",
+ ]
+ deps = [
+ "$zx/system/ulib/runtime",
+ "$zx/third_party/ulib/musl:musl_internal",
+ ]
+}
diff --git a/zircon/third_party/ulib/musl/zircon/take_startup_handle.c b/zircon/third_party/ulib/musl/zircon/take_startup_handle.c
index 47edece..4e1a2ed 100644
--- a/zircon/third_party/ulib/musl/zircon/take_startup_handle.c
+++ b/zircon/third_party/ulib/musl/zircon/take_startup_handle.c
@@ -2,13 +2,12 @@
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
+#define _ALL_SOURCE 1
#include "libc.h"
+#include <threads.h>
#include <zircon/process.h>
#include <zircon/types.h>
-#define _ALL_SOURCE // For MTX_INIT
-#include <threads.h>
-
static mtx_t startup_handles_lock = MTX_INIT;
static uint32_t startup_handles_num;
static zx_handle_t* startup_handles;
