Merge remote-tracking branch 'upstream/master' into stable

.gitignore

@@ -2,11 +2,11 @@ doc/*
 lib/*
 obj/*
 import/*
+generated/*
 druntime.json
 .DS_Store
 trace.def
 trace.log
 Makefile
 /errno_c.obj
 make
-test/*

benchmark/gcbench/vdparser.extra/vdc/versions.d

@@ -80,7 +80,7 @@ static @property int[string] sPredefinedVersions()
             "SPARC_HardFloat" : -1,
             "SPARC64" : -1,
             "S390" : -1,
-            "S390X" : -1,
+            "SystemZ" : -1,
             "HPPA" : -1,
             "HPPA64" : -1,
             "SH" : -1,

changelog.dd

@@ -1,12 +1,35 @@
 Ddoc
 
-$(COMMENT Pending changelog for 2.068.1.
+$(COMMENT Pending changelog for 2.069.0.
 )
 
 $(BUGSTITLE Library Changes,
+$(LI $(RELATIVE_LINK2 backtraces-with-line-numbers, Backtraces now include file name and line number.))
 )
 
 $(BUGSTITLE Library Changes,
+$(LI $(LNAME2 backtraces-with-line-numbers, Backtraces now include file name and line number.)
+
+    $(P The default tracehandler on linux and FreeBSD now parses DWARF
+        debug info to add file names and line numbers to backtraces.
+    )
+
+    $(PRE
+    std.conv.ConvException@DPL/dmd/src/../../phobos/std/conv.d(1720): Unexpected 'a' when converting from type string to type ulong
+
+    DPL/dmd/src/../../phobos/std/conv.d:1720 pure @safe ulong std.conv.toImpl!(ulong, immutable(char)[]).toImpl(immutable(char)[]) [0x43b339]
+    DPL/dmd/src/../../phobos/std/conv.d:298 pure @safe ulong std.conv.to!(ulong).to!(immutable(char)[]).to(immutable(char)[]) [0x437717]
+    example.d:5 ulong example.foo(immutable(char)[]) [0x4376c7]
+    example.d:10 _Dmain [0x4376e5]
+    ??:? _D2rt6dmain211_d_run_mainUiPPaPUAAaZiZ6runAllMFZ9__lambda1MFZv [0x444576]
+    ??:? void rt.dmain2._d_run_main(int, char**, extern (C) int function(char[][])*).tryExec(scope void delegate()) [0x4444cc]
+    ??:? void rt.dmain2._d_run_main(int, char**, extern (C) int function(char[][])*).runAll() [0x444532]
+    ??:? void rt.dmain2._d_run_main(int, char**, extern (C) int function(char[][])*).tryExec(scope void delegate()) [0x4444cc]
+    ??:? _d_run_main [0x444429]
+    ??:? main [0x44039f]
+    ??:? __libc_start_main [0xc3ae96ff]
+    )
+)
 )
 
 Macros:
@@ -23,3 +46,4 @@ Macros:
     CXREF = <a href="phobos/core_$1.html#$2">$2</a>
 
     BOOKTABLE = <table><caption>$1</caption>$+</table>
+    PRE = <pre>$0</pre>

mak/COPY

@@ -1,6 +1,7 @@
 COPY=\
 	$(IMPDIR)\object.d \
 	$(IMPDIR)\core\atomic.d \
+	$(IMPDIR)\core\attribute.d \
 	$(IMPDIR)\core\bitop.d \
 	$(IMPDIR)\core\checkedint.d \
 	$(IMPDIR)\core\cpuid.d \
@@ -14,8 +15,10 @@ COPY=\
 	$(IMPDIR)\core\time.d \
 	$(IMPDIR)\core\vararg.d \
 	\
+	$(IMPDIR)\core\internal\abort.d \
 	$(IMPDIR)\core\internal\convert.d \
 	$(IMPDIR)\core\internal\hash.d \
+	$(IMPDIR)\core\internal\string.d \
 	$(IMPDIR)\core\internal\traits.d \
 	\
 	$(IMPDIR)\core\stdc\complex.d \
@@ -59,10 +62,12 @@ COPY=\
 	$(IMPDIR)\core\sys\linux\epoll.d \
 	$(IMPDIR)\core\sys\linux\errno.d \
 	$(IMPDIR)\core\sys\linux\execinfo.d \
+	$(IMPDIR)\core\sys\linux\fcntl.d \
 	$(IMPDIR)\core\sys\linux\link.d \
 	$(IMPDIR)\core\sys\linux\termios.d \
 	$(IMPDIR)\core\sys\linux\time.d \
 	$(IMPDIR)\core\sys\linux\tipc.d \
+	$(IMPDIR)\core\sys\linux\unistd.d \
 	\
 	$(IMPDIR)\core\sys\linux\sys\inotify.d \
 	$(IMPDIR)\core\sys\linux\sys\mman.d \

mak/DOCS

@@ -1,6 +1,7 @@
 DOCS=\
 	$(DOCDIR)\object.html \
 	$(DOCDIR)\core_atomic.html \
+	$(DOCDIR)\core_attribute.html \
 	$(DOCDIR)\core_bitop.html \
 	$(DOCDIR)\core_checkedint.html \
 	$(DOCDIR)\core_cpuid.html \

mak/MANIFEST

@@ -18,6 +18,7 @@ MANIFEST=\
 	src\test_runner.d \
 	\
 	src\core\atomic.d \
+	src\core\attribute.d \
 	src\core\bitop.d \
 	src\core\checkedint.d \
 	src\core\cpuid.d \
@@ -32,8 +33,10 @@ MANIFEST=\
 	src\core\time.d \
 	src\core\vararg.d \
 	\
+	src\core\internal\abort.d \
 	src\core\internal\convert.d \
 	src\core\internal\hash.d \
+	src\core\internal\string.d \
 	src\core\internal\traits.d \
 	\
 	src\core\stdc\complex.d \
@@ -86,6 +89,7 @@ MANIFEST=\
 	src\core\sys\linux\epoll.d \
 	src\core\sys\linux\errno.d \
 	src\core\sys\linux\execinfo.d \
+	src\core\sys\linux\fcntl.d \
 	src\core\sys\linux\link.d \
 	src\core\sys\linux\stdio.d \
 	src\core\sys\linux\termios.d \
@@ -110,6 +114,7 @@ MANIFEST=\
 	src\core\sys\osx\mach\thread_act.d \
 	\
 	src\core\sys\osx\sys\cdefs.d \
+	src\core\sys\osx\sys\event.d \
 	src\core\sys\osx\sys\mman.d \
 	\
 	src\core\sys\posix\config.d \
@@ -145,6 +150,7 @@ MANIFEST=\
 	src\core\sys\posix\sys\ioctl.d \
 	src\core\sys\posix\sys\ipc.d \
 	src\core\sys\posix\sys\mman.d \
+	src\core\sys\posix\sys\msg.d \
 	src\core\sys\posix\sys\resource.d \
 	src\core\sys\posix\sys\select.d \
 	src\core\sys\posix\sys\shm.d \
@@ -245,7 +251,6 @@ MANIFEST=\
 	src\rt\util\array.d \
 	src\rt\util\hash.d \
 	src\rt\util\random.d \
-	src\rt\util\string.d \
 	src\rt\util\typeinfo.d \
 	src\rt\util\utf.d \
 	src\rt\util\container\array.d \
@@ -291,4 +296,38 @@ MANIFEST=\
 	src\rt\typeinfo\ti_void.d \
 	src\rt\typeinfo\ti_wchar.d \
 	\
-	src\etc\linux\memoryerror.d
+	src\etc\linux\memoryerror.d \
+	\
+	test\common.mak \
+	test\coverage\Makefile \
+	test\coverage\src-basic.lst.exp \
+	test\coverage\src-merge.lst.exp \
+	test\coverage\src-merge_true.lst.exp \
+	test\coverage\src\basic.d \
+	test\coverage\src\merge.d \
+	test\coverage\src\merge_true.d \
+	test\exceptions\Makefile \
+	test\exceptions\src\stderr_msg.d \
+	test\exceptions\src\unittest_assert.d \
+	test\init_fini\Makefile \
+	test\init_fini\src\runtime_args.d \
+	test\init_fini\src\thread_join.d \
+	test\shared\Makefile \
+	test\shared\src\finalize.d \
+	test\shared\src\host.c \
+	test\shared\src\lib.d \
+	test\shared\src\lib_13414.d \
+	test\shared\src\liblinkdep.d \
+	test\shared\src\libloaddep.d \
+	test\shared\src\link.d \
+	test\shared\src\linkD.c \
+	test\shared\src\linkDR.c \
+	test\shared\src\link_linkdep.d \
+	test\shared\src\link_loaddep.d \
+	test\shared\src\load.d \
+	test\shared\src\loadDR.c \
+	test\shared\src\load_13414.d \
+	test\shared\src\load_linkdep.d \
+	test\shared\src\load_loaddep.d \
+	test\shared\src\plugin.d
+

mak/SRCS

@@ -2,6 +2,7 @@ SRCS=\
 	src\object.d \
 	\
 	src\core\atomic.d \
+	src\core\attribute.d \
 	src\core\bitop.d \
 	src\core\checkedint.d \
 	src\core\cpuid.d \
@@ -15,8 +16,10 @@ SRCS=\
 	src\core\time.d \
 	src\core\vararg.d \
 	\
+	src\core\internal\abort.d \
 	src\core\internal\convert.d \
 	src\core\internal\hash.d \
+	src\core\internal\string.d \
 	src\core\internal\traits.d \
 	\
 	src\core\stdc\config.d \
@@ -127,10 +130,12 @@ SRCS=\
 	src\rt\trace.d \
 	src\rt\tracegc.d \
 	\
+	src\rt\backtrace\dwarf.d \
+	src\rt\backtrace\elf.d \
+	\
 	src\rt\util\array.d \
 	src\rt\util\hash.d \
 	src\rt\util\random.d \
-	src\rt\util\string.d \
 	src\rt\util\typeinfo.d \
 	src\rt\util\utf.d \
 	src\rt\util\container\array.d \