D attribute support has been updated to have a baseline parity with the
LLVM D compiler's own `ldc.attributes'.
The handler that extracts GCC attributes from a list of UDAs has been
improved to take care of some mistakes that could have been warnings.
UDAs attached to field variables are also now processed for any GCC
attributes attached to them.
The following new attributes have been added to the D front-end:
- @attribute("alloc_size")
- @attribute("used")
- @attribute("optimize")
- @attribute("restrict")
- @attribute("cold")
- @attribute("noplt")
- @attribute("target_clones")
- @attribute("no_icf")
- @attribute("noipa")
- @attribute("symver")
With convenience aliases in a new `gcc.attributes' module to match
the same naming convention as `ldc.attributes':
- @allocSize()
- @assumeUsed
- @fastmath
- @naked
- @restrict
- @cold
- @noplt
- @optStrategy()
- @polly
- @section()
- @target()
- @weak
The old gcc.attribute module has been deprecated, along with the removal
of the following attribute handlers:
- @attribute("alias"): Has been superseded by `pragma(mangle)'.
- @attribute("forceinline"): Renamed to always_inline.
gcc/d/ChangeLog:
* d-attribs.cc: Include fold-const.h and opts.h.
(attr_noreturn_exclusions): Add alloc_size.
(attr_const_pure_exclusions): Likewise.
(attr_inline_exclusions): Add target_clones.
(attr_noinline_exclusions): Rename forceinline to always_inline.
(attr_target_exclusions): New array.
(attr_target_clones_exclusions): New array.
(attr_alloc_exclusions): New array.
(attr_cold_hot_exclusions): New array.
(d_langhook_common_attribute_table): Add new D attribute handlers.
(build_attributes): Update to look for gcc.attributes. Issue warning
if not given a struct literal. Handle void initialized arguments.
(handle_always_inline_attribute): Remove function.
(d_handle_noinline_attribute): Don't extract TYPE_LANG_FRONTEND.
(d_handle_forceinline_attribute): Rename to...
(d_handle_always_inline_attribute): ...this. Remove special handling.
(d_handle_flatten_attribute): Don't extract TYPE_LANG_FRONTEND.
(d_handle_target_attribute): Likewise. Warn about empty arguments.
(d_handle_target_clones_attribute): New function.
(optimize_args): New static variable.
(parse_optimize_options): New function.
(d_handle_optimize_attribute): New function.
(d_handle_noclone_attribute): Don't extract TYPE_LANG_FRONTEND.
(d_handle_alias_attribute): Remove function.
(d_handle_noicf_attribute): New function.
(d_handle_noipa_attribute): New function.
(d_handle_section_attribute): Call the handle_generic_attribute target
hook after performing target independent processing.
(d_handle_symver_attribute): New function.
(d_handle_noplt_attribute): New function.
(positional_argument): New function.
(d_handle_alloc_size_attribute): New function.
(d_handle_cold_attribute): New function.
(d_handle_restrict_attribute): New function.
(d_handle_used_attribute): New function.
* decl.cc (gcc_attribute_p): Update to look for gcc.attributes.
(get_symbol_decl): Update decl source location of old prototypes to
the new declaration being merged.
* types.cc (layout_aggregate_members): Apply user defined attributes
on fields.
libphobos/ChangeLog:
* libdruntime/Makefile.am (DRUNTIME_DSOURCES): Add
gcc/attributes.d.
* libdruntime/Makefile.in: Regenerate.
* libdruntime/gcc/attribute.d: Deprecate module, publicly import
gcc.attributes.
* libdruntime/gcc/deh.d: Update imports.
* libdruntime/gcc/attributes.d: New file.
gcc/testsuite/ChangeLog:
* gdc.dg/gdc108.d: Update test.
* gdc.dg/gdc142.d: Likewise.
* gdc.dg/pr90136a.d: Likewise.
* gdc.dg/pr90136b.d: Likewise.
* gdc.dg/pr90136c.d: Likewise.
* gdc.dg/pr95173.d: Likewise.
* gdc.dg/attr_allocsize1.d: New test.
* gdc.dg/attr_allocsize2.d: New test.
* gdc.dg/attr_alwaysinline1.d: New test.
* gdc.dg/attr_cold1.d: New test.
* gdc.dg/attr_exclusions1.d: New test.
* gdc.dg/attr_exclusions2.d: New test.
* gdc.dg/attr_flatten1.d: New test.
* gdc.dg/attr_module.d: New test.
* gdc.dg/attr_noclone1.d: New test.
* gdc.dg/attr_noicf1.d: New test.
* gdc.dg/attr_noinline1.d: New test.
* gdc.dg/attr_noipa1.d: New test.
* gdc.dg/attr_noplt1.d: New test.
* gdc.dg/attr_optimize1.d: New test.
* gdc.dg/attr_optimize2.d: New test.
* gdc.dg/attr_optimize3.d: New test.
* gdc.dg/attr_optimize4.d: New test.
* gdc.dg/attr_restrict1.d: New test.
* gdc.dg/attr_section1.d: New test.
* gdc.dg/attr_symver1.d: New test.
* gdc.dg/attr_target1.d: New test.
* gdc.dg/attr_targetclones1.d: New test.
* gdc.dg/attr_used1.d: New test.
* gdc.dg/attr_used2.d: New test.
* gdc.dg/attr_weak1.d: New test.
* gdc.dg/imports/attributes.d: New test.
D front-end changes:
- Explicit package visibility attribute is now always applied to
introducing scopes.
- Added `__traits(totype, string)' to convert mangled type string to an
existing type.
- Printf-like and scanf-like functions are now detected by prefixing
them with `pragma(printf)' for printf-like functions or
`pragma(scanf)' for scanf-like functions.
- Added `__c_wchar_t', `__c_complex_float', `__c_complex_double', and
`__c_complex_real' types for interfacing with C and C++.
- Template alias parameters can now be instantiated with basic types,
such as `int` or `void function()`.
- Mixins can now be used as types in the form `mixin(string) var'.
- Mixin expressions can take an argument list, same as `pragma(msg)'.
- Implement DIP1034, add `typeof(*null)' types to represent `noreturn'.
- `pragma(msg)' can print expressions of type `void'.
- It is now an error to use private variables selectively imported from
other modules. Due to a bug, some imported private members were
visible from other modules, violating the specification.
- Added new syntax to declare an alias to a function type using the
`alias' syntax based on the assignment operator.
- Function literals can now return a value by reference.
Phobos changes:
- Synchronize C bindings with the latest port fixes in upstream druntime.
- Added alias for a `noreturn' type in object.d
- Make use of the new `pragma(printf)' and `pragma(scanf)' pragmas, fix
all code that got flagged as being incorrect.
- Fixed code that relied on bugs in the D import package system.
Reviewed-on: https://github.com/dlang/dmd/pull/12339https://github.com/dlang/druntime/pull/3422https://github.com/dlang/phobos/pull/7932
gcc/d/ChangeLog:
* dmd/MERGE: Merge upstream dmd 3b808e838.
* Make-lang.in (D_FRONTEND_OBJS): Add d/chkformat.o.
* d-codegen.cc (build_struct_literal): Handle special enums.
* d-convert.cc (convert_expr): Handle noreturn type.
(convert_for_condition): Likewise.
* d-target.cc (Target::_init): Set type for wchar_t.
(TargetCPP::derivedClassOffset): New method.
(Target::libraryObjectMonitors): New method.
* decl.cc (get_symbol_decl): Set TREE_THIS_VOLATILE for functions of
type noreturn.
* toir.cc (IRVisitor::visit (ReturnStatement *)): Handle returning
noreturn types.
* types.cc (TypeVisitor::visit (TypeNoreturn *)): New method.
(TypeVisitor::visit (TypeEnum *)): Handle special enums.
libphobos/ChangeLog:
* libdruntime/MERGE: Merge upstream druntime 483bc129.
* libdruntime/Makefile.am (DRUNTIME_DSOURCES_DARWIN): Add
core/sys/darwin/fcntl.d.
(DRUNTIME_DSOURCES_OPENBSD): Add core/sys/openbsd/unistd.d.
(DRUNTIME_DSOURCES_WINDOWS): Add core/sys/windows/stdc/malloc.d.
* libdruntime/Makefile.in: Regenerate.
* src/MERGE: Merge upstream phobos f89dc217a.
* src/Makefile.am (PHOBOS_DSOURCES): Add std/regex/internal/tests2.d.
* src/Makefile.in: Regenerate.
* testsuite/libphobos.exceptions/chain.d: Fix format arguments.
* testsuite/libphobos.exceptions/line_trace.d: Likewise.
The libgdruntime_convenience library was built with `-fversion=Shared',
but the libphobos part wasn't when creating the static library.
As there are no issues compiling in Shared code into the static library,
to avoid mismatches the flag is now always present when --enable-shared
is turned on. Libtool's compiler PIC D flag is now the combination of
compiler PIC and D Shared flags, and AM_DFLAGS passes `-prefer-pic' to
libtool unless --enable-shared is turned off.
libphobos/ChangeLog:
* Makefile.in: Regenerate.
* configure: Regenerate.
* configure.ac: Substitute enable_shared, enable_static, and
phobos_lt_pic_flag.
* libdruntime/Makefile.am (AM_DFLAGS): Replace
phobos_compiler_pic_flag with phobos_lt_pic_flags, and
phobos_compiler_shared_flag.
* libdruntime/Makefile.in: Regenerate.
* src/Makefile.am (AM_DFLAGS): Replace phobos_compiler_pic_flag
with phobos_lt_pic_flag, and phobos_compiler_shared_flag.
* src/Makefile.in: Regenerate.
* testsuite/Makefile.in: Regenerate.
* testsuite/libphobos.druntime_shared/druntime_shared.exp: Remove
-fversion=Shared and -fno-moduleinfo from default extra test flags.
* testsuite/libphobos.phobos_shared/phobos_shared.exp: Likewise.
* testsuite/testsuite_flags.in: Add phobos_compiler_shared_flag to
--gdcflags.
Adds support for FreeBSD/x86 53-bit precision reals, updates bindings
for FreeBSD 12.x, and removes all support code and tests for the
extern(Pascal) calling convention.
Reviewed-on: https://github.com/dlang/druntime/pull/3286https://github.com/dlang/druntime/pull/3287
libphobos/ChangeLog:
* libdruntime/MERGE: Merge upstream druntime d37ef985.
* libdruntime/Makefile.am (DRUNTIME_DSOURCES_FREEBSD): Add
core/sys/freebsd/config.d
* libdruntime/Makefile.in: Regenerate.
The first implementation hit a front-end implementation bug where
version conditions are resolved ahead of static if confitions.
The logic for whether to use asm implemented fiber_switchContext or
libc's swapcontext has been moved from GNU_Enable_CET to version CET.
libphobos/ChangeLog:
PR d/95680
PR d/97007
* Makefile.am (AM_MAKEFLAGS): Remove $(CET_FLAGS).
* Makefile.in: Regenerate.
* configure: Regenerate.
* configure.ac (DCFG_ENABLE_CET): Remove substitution.
(CET_DFLAGS): Substitute.
* libdruntime/Makefile.am (AM_DFLAGS): Add $(CET_DFLAGS).
(AM_CFLAGS): Add $(CET_FLAGS).
(AM_CCASFLAGS): Likewise.
* libdruntime/Makefile.in: Regenerate.
* libdruntime/core/thread.d: Replace static if GNU_Enable_CET
condition with `version (CET)'.
* libdruntime/gcc/config.d.in (GNU_Enable_CET): Remove.
* src/Makefile.am (AM_DFLAGS): Add $(CET_DFLAGS).
(AM_CFLAGS): Add $(CET_FLAGS).
* src/Makefile.in: Regenerate.
* testsuite/Makefile.in: Regenerate.
* testsuite/testsuite_flags.in: Add $(CET_DFLAGS) to --gdcflags.
Corrects a previous change made to the SPARC stdc bindings, and
backports PPC-related fixes. The library and language testsuite now
passes fully on powerpc64le-linux-gnu.
Fixes: PR d/90719
Fixes: PR d/94825
Reviewed-on: https://github.com/dlang/dmd/pull/11079https://github.com/dlang/druntime/pull/3078https://github.com/dlang/druntime/pull/3083
libphobos/ChangeLog:
PR d/94825
* libdruntime/Makefile.am (DRUNTIME_SOURCES_CONFIGURED): Remove
config/powerpc/switchcontext.S
* libdruntime/Makefile.in: Regenerate.
* libdruntime/config/powerpc/callwithstack.S: Remove.
* libdruntime/config/powerpc/switchcontext.S: Fix symbol name of
fiber_switchContext.
* libdruntime/core/thread.d: Disable fiber migration tests on PPC.
* testsuite/libphobos.thread/fiber_guard_page.d: Set guardPageSize
same as stackSize.
Multilibs should not have been split up as two logically different CPU,
so at configure time, powerpc64 was being detected, but none of the
32-bit support files were being compiled in.
libphobos/ChangeLog:
PR d/94825
* configure: Regenerate.
* libdruntime/Makefile.am (DRUNTIME_SOURCES_CONFIGURED): Add both
switchcontext.S and callwithstack.S if DRUNTIME_CPU_POWERPC.
* libdruntime/Makefile.in: Regenerate.
* libdruntime/config/powerpc/switchcontext.S: Add !__PPC64__ guards.
* libdruntime/config/powerpc64/callwithstack.S: Add __PPC64__ guards.
* m4/druntime/cpu.m4 (DRUNTIME_CPU_SOURCES): Define DRUNTIME_CPU_POWER
for all powerpc biarchs. Remove DRUNTIME_CPU_POWER64 conditional.
As a prerequesite for PR94304, it becomes easier to manage selectively
compiling sublibraries when there's only one library to link to.
So a druntime convenience library is built to be part of phobos, however
separate druntime library is still built and installed, to allow linking
only to the core runtime explicitly, rather than pulling in the entire
standard library with it.
The gdc driver no longer generates an '-lgdruntime' option, and the
inclusion of the libdruntime library path has been removed from the
testsuite.
gcc/d/ChangeLog:
* d-spec.cc (LIBDRUNTIME): Remove.
(LIBDRUNTIME_PROFILE): Remove.
(lang_specific_driver): Don't link in libgdruntime.
gcc/testsuite/ChangeLog:
* lib/gdc.exp (gdc_link_flags): Remove libdruntime library path.
libphobos/ChangeLog:
* d_rules.am (libdgruntime_la_LINK): Move to libdruntime/Makefile.am.
(libgphobos_la_LINK): Move to src/Makefile.am
* libdruntime/Makefile.am: Add libgdruntime_convenience library.
* libdruntime/Makefile.in: Regenerate.
* src/Makefile.am (libgphobos_la_LIBADD): Add libgdruntime_convenience
library.
(libgphobos_la_DEPENDENCIES): Likewise.
* src/Makefile.in: Regenerate.
* testsuite/lib/libphobos.exp: Remove libdruntime library paths.
* testsuite/testsuite_flags.in: Likewise.
This is yet another old option that would have been somewhat useful back
before the D front-end implementation was able to support compiling
without the Druntime library.
Now however, -fno-druntime makes the gcstub package redundant, so the
option has been removed, along with the package itself.
libphobos/ChangeLog:
* configure: Regenerate.
* libdruntime/Makefile.am (ALL_DRUNTIME_INSTALL_DSOURCES): Remove
DRUNTIME_DSOURCES_GC and DRUNTIME_DSOURCES_GCSTUB.
(DRUNTIME_DSOURCES): Add gc/*.d sources.
(DRUNTIME_DSOURCES_GC): Remove.
(DRUNTIME_DSOURCES_GCSTUB): Remove.
* libdruntime/Makefile.in: Regenerate.
* libdruntime/gcstub/gc.d: Remove.
* m4/druntime.m4 (DRUNTIME_GC): Remove.
As GDCFLAGS is overriden by the top-level make file with '-O2 -g',
libphobos ends up always being built with all contracts, invariants, and
asserts compiled in. This adds a new configurable that defaults to omit
compiling any run-time checks into the library using '-frelease'.
Other choices either set the flags '-fno-release', enabling all run-time
checks, or '-fassert', which only compiles in asserts.
The omission of compiling in contracts results in a smaller library
size, with faster build times.
libphobos/ChangeLog:
PR d/94305
* Makefile.in: Regenerate.
* configure: Regenerate.
* configure.ac: Add --enable-libphobos-checking and substitute
CHECKING_DFLAGS. Remove -frelease from GDCFLAGS.
* libdruntime/Makefile.am: Add CHECKING_DFLAGS to AM_DFLAGS.
* libdruntime/Makefile.in: Regenerate.
* src/Makefile.am: Add CHECKING_DFLAGS to AM_DFLAGS.
* src/Makefile.in: Regenerate.
* testsuite/Makefile.in: Regenerate.
* testsuite/testsuite_flags.in: Add -fno-release -funittest to
--gdcflags.
This option is not useful on its own as all posix modules require the
compiler to predefine version(Posix) anyway. So the option has been
removed, and logic moved into DRUNTIME_OS_SOURCES, where the conditional
DRUNTIME_OS_POSIX is set instead.
libphobos/ChangeLog:
* configure: Regenerate.
* configure.ac: Remove DRUNTIME_OS_UNIX.
* libdruntime/Makefile.am: Add DRUNTIME_DSOURCES_POSIX if
DRUNTIME_OS_POSIX is true.
* libdruntime/Makefile.in: Regenerate.
* m4/druntime/os.m4 (DRUNTIME_OS_UNIX): Remove, move AM_CONDITIONAL
logic to...
(DRUNTIME_OS_SOURCES): ...here. Rename conditional to
DRUNTIME_OS_POSIX.
This moves WARN_DFLAGS from GDCFLAGS to AM_DFLAGS so it is always
included in the build and testsuite of libphobos. Currently, this
doesn't happen as GDCFLAGS is overriden by it being set at the
top-level.
libphobos/ChangeLog:
* Makefile.in: Regenerate.
* configure: Regenerate.
* configure.ac: Substite WARN_DFLAGS independently of GDCFLAGS.
* libdruntime/Makefile.am: Add WARN_DFLAGS to AM_DFLAGS.
* libdruntime/Makefile.in: Regenerate.
* src/Makefile.am: Add WARN_DFLAGS to AM_DFLAGS.
* src/Makefile.in: Regenerate.
* testsuite/Makefile.in: Regenerate.
* testsuite/testsuite_flags.in: Add WARN_DFLAGS to --gdcflags.
With this patch we get rid of the usage of the glibc-internal symbol
__tls_get_addr_internal.
If build with multilib, the file
gcc/libphobos/libdruntime/config/systemz/get_tls_offset.S is used
for both configurations: systemz and s390.
Therefore both implementations are now in the systemz file which
uses an "#ifdef __s390x__" in order to distinguish both cases.
The s390 file is just including the systemz one.
libphobos/ChangeLog:
2020-04-07 Robin Dapp <rdapp@linux.ibm.com>
Stefan Liebler <stli@linux.ibm.com>
* configure: Regenerate.
* libdruntime/Makefile.am: Add s390x and s390.
* libdruntime/Makefile.in: Regenerate.
* libdruntime/config/s390/get_tls_offset.S: New file.
* libdruntime/config/systemz/get_tls_offset.S: New file.
* libdruntime/gcc/sections/elf_shared.d: Use ibmz_get_tls_offset.
* m4/druntime/cpu.m4: Add s390x and s390.
The monolithic core/threadasm.S source has been removed, and split into
multiple parts, one for each intended target CPU/OS.
Added .type and .size directives for all asm implementations of
fiber_switchContent and callWithStackShell where they were missing.
libphobos/ChangeLog:
2019-04-25 Iain Buclaw <ibuclaw@gdcproject.org>
PR d/90086
* m4/druntime/cpu.m4 (DRUNTIME_CPU_SOURCES): New macro.
* configure.ac: Use it.
* configure: Regenerate.
* libdruntime/Makefile.am: Add new config sources to
DRUNTIME_SOURCES_CONFIGURED.
* libdruntime/Makefile.in: Regenerate.
* libdruntime/config/aarch64/switchcontext.S: New file.
* libdruntime/config/arm/switchcontext.S: New file.
* libdruntime/config/common/threadasm.S: New file.
* libdruntime/config/mingw/switchcontext.S: New file.
* libdruntime/config/mips/switchcontext.S: New file.
* libdruntime/config/powerpc/switchcontext.S: New file.
* libdruntime/config/powerpc64/callwithstack.S: New file.
* libdruntime/config/x86/switchcontext.S: New file.
* libdruntime/core/threadasm.S: Remove.
From-SVN: r270560
These modules depend on a mixture between how the compiler emits
run-time module information, and what functions are exposed by the
platform to inquire about loaded global and thread-local data sections.
As the upstream implementation is written to work only with how the
reference D compiler writes out data, much of what is present does not
apply to the GCC D front-end. So it has been moved to a non-upstream
location in the source tree, where most of it will be rewritten once
each port has been completed.
The only tested module sections/elf_shared.d has been cleaned up so that
all deprecated declarations have been removed, as well as the brittle
module collision checking, which required bss_sections.c. All other
ports have been left unchanged apart from a commonizing of attributes.
libphobos/ChangeLog:
2019-04-13 Iain Buclaw <ibuclaw@gdcproject.org>
* libdruntime/Makefile.am (DRUNTIME_CSOURCES): Remove bss_sections.c.
(DRUNTIME_DSOURCES): Rename rt/sections_* modules to gcc/sections/*.
* libdruntime/Makefile.in: Regenerate.
* libdruntime/gcc/sections/android.d: New file.
* libdruntime/gcc/sections/elf_shared.d: New file.
* libdruntime/gcc/sections/osx.d: New file.
* libdruntime/gcc/sections/package.d: New file.
* libdruntime/gcc/sections/solaris.d: New file.
* libdruntime/gcc/sections/win32.d: New file.
* libdruntime/gcc/sections/win64.d: New file.
* libdruntime/rt/bss_section.c: Remove.
* libdruntime/rt/sections.d: Publicly import gcc.sections.
* libdruntime/rt/sections_android.d: Remove.
* libdruntime/rt/sections_elf_shared.d: Remove.
* libdruntime/rt/sections_osx.d: Remove.
* libdruntime/rt/sections_solaris.d: Remove.
* libdruntime/rt/sections_win32.d: Remove.
* libdruntime/rt/sections_win64.d: Remove.
From-SVN: r270341
2019-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
* src/Makefile.am: Avoid the -D option which is not available
with the install-sh fallback. Use $(MKDIR_P) instead.
* libdruntime/Makefile.am: Likewise.
* src/Makefile.in: Regenerated.
* libdruntime/Makefile.in: Regenerated.
From-SVN: r269025
ChangeLog:
* Makefile.def (target_modules): Add libphobos.
(flags_to_pass): Add GDC, GDCFLAGS, GDC_FOR_TARGET and
GDCFLAGS_FOR_TARGET.
(dependencies): Make libphobos depend on libatomic, libbacktrace
configure, and zlib configure.
(language): Add language d.
* Makefile.in: Rebuild.
* Makefile.tpl (BUILD_EXPORTS): Add GDC and GDCFLAGS.
(HOST_EXPORTS): Add GDC.
(POSTSTAGE1_HOST_EXPORTS): Add GDC and GDC_FOR_BUILD.
(BASE_TARGET_EXPORTS): Add GDC.
(GDC_FOR_BUILD, GDC, GDCFLAGS): New variables.
(GDC_FOR_TARGET, GDC_FLAGS_FOR_TARGET): New variables.
(EXTRA_HOST_FLAGS): Add GDC.
(STAGE1_FLAGS_TO_PASS): Add GDC.
(EXTRA_TARGET_FLAGS): Add GDC and GDCFLAGS.
* config-ml.in: Treat GDC and GDCFLAGS like other compiler/flag
environment variables.
* configure: Rebuild.
* configure.ac: Add target-libphobos to target_libraries. Set and
substitute GDC_FOR_BUILD and GDC_FOR_TARGET.
config/ChangeLog:
* multi.m4: Set GDC.
gcc/ChangeLog:
* Makefile.in (tm_d_file_list, tm_d_include_list): New variables.
(TM_D_H, D_TARGET_DEF, D_TARGET_H, D_TARGET_OBJS): New variables.
(tm_d.h, cs-tm_d.h, default-d.o): New rules.
(d/d-target-hooks-def.h, s-d-target-hooks-def-h): New rules.
(s-tm-texi): Also check timestamp on d-target.def.
(generated_files): Add TM_D_H and d-target-hooks-def.h.
(build/genhooks.o): Also depend on D_TARGET_DEF.
* config.gcc (tm_d_file, d_target_objs, target_has_targetdm): New
variables.
* config/aarch64/aarch64-d.c: New file.
* config/aarch64/aarch64-linux.h (GNU_USER_TARGET_D_CRITSEC_SIZE):
Define.
* config/aarch64/aarch64-protos.h (aarch64_d_target_versions): New
prototype.
* config/aarch64/aarch64.h (TARGET_D_CPU_VERSIONS): Define.
* config/aarch64/t-aarch64 (aarch64-d.o): New rule.
* config/arm/arm-d.c: New file.
* config/arm/arm-protos.h (arm_d_target_versions): New prototype.
* config/arm/arm.h (TARGET_D_CPU_VERSIONS): Define.
* config/arm/linux-eabi.h (EXTRA_TARGET_D_OS_VERSIONS): Define.
* config/arm/t-arm (arm-d.o): New rule.
* config/default-d.c: New file.
* config/glibc-d.c: New file.
* config/gnu.h (GNU_USER_TARGET_D_OS_VERSIONS): Define.
* config/i386/i386-d.c: New file.
* config/i386/i386-protos.h (ix86_d_target_versions): New prototype.
* config/i386/i386.h (TARGET_D_CPU_VERSIONS): Define.
* config/i386/linux-common.h (EXTRA_TARGET_D_OS_VERSIONS): Define.
(GNU_USER_TARGET_D_CRITSEC_SIZE): Define.
* config/i386/t-i386 (i386-d.o): New rule.
* config/kfreebsd-gnu.h (GNU_USER_TARGET_D_OS_VERSIONS): Define.
* config/kopensolaris-gnu.h (GNU_USER_TARGET_D_OS_VERSIONS): Define.
* config/linux-android.h (ANDROID_TARGET_D_OS_VERSIONS): Define.
* config/linux.h (GNU_USER_TARGET_D_OS_VERSIONS): Define.
* config/mips/linux-common.h (EXTRA_TARGET_D_OS_VERSIONS): Define.
* config/mips/mips-d.c: New file.
* config/mips/mips-protos.h (mips_d_target_versions): New prototype.
* config/mips/mips.h (TARGET_D_CPU_VERSIONS): Define.
* config/mips/t-mips (mips-d.o): New rule.
* config/powerpcspe/linux.h (GNU_USER_TARGET_D_OS_VERSIONS): Define.
* config/powerpcspe/linux64.h (GNU_USER_TARGET_D_OS_VERSIONS): Define.
* config/powerpcspe/powerpcspe-d.c: New file.
* config/powerpcspe/powerpcspe-protos.h (rs6000_d_target_versions):
New prototype.
* config/powerpcspe/powerpcspe.c (rs6000_output_function_epilogue):
Support GNU D by using 0 as the language type.
* config/powerpcspe/powerpcspe.h (TARGET_D_CPU_VERSIONS): Define.
* config/powerpcspe/t-powerpcspe (powerpcspe-d.o): New rule.
* config/riscv/riscv-d.c: New file.
* config/riscv/riscv-protos.h (riscv_d_target_versions): New
prototype.
* config/riscv/riscv.h (TARGET_D_CPU_VERSIONS): Define.
* config/riscv/t-riscv (riscv-d.o): New rule.
* config/rs6000/linux.h (GNU_USER_TARGET_D_OS_VERSIONS): Define.
* config/rs6000/linux64.h (GNU_USER_TARGET_D_OS_VERSIONS): Define.
* config/rs6000/rs6000-d.c: New file.
* config/rs6000/rs6000-protos.h (rs6000_d_target_versions): New
prototype.
* config/rs6000/rs6000.c (rs6000_output_function_epilogue):
Support GNU D by using 0 as the language type.
* config/rs6000/rs6000.h (TARGET_D_CPU_VERSIONS): Define.
* config/rs6000/t-rs6000 (rs6000-d.o): New rule.
* config/s390/s390-d.c: New file.
* config/s390/s390-protos.h (s390_d_target_versions): New prototype.
* config/s390/s390.h (TARGET_D_CPU_VERSIONS): Define.
* config/s390/t-s390 (s390-d.o): New rule.
* config/sparc/sparc-d.c: New file.
* config/sparc/sparc-protos.h (sparc_d_target_versions): New
prototype.
* config/sparc/sparc.h (TARGET_D_CPU_VERSIONS): Define.
* config/sparc/t-sparc (sparc-d.o): New rule.
* config/t-glibc (glibc-d.o): New rule.
* configure: Regenerated.
* configure.ac (tm_d_file): New variable.
(tm_d_file_list, tm_d_include_list, d_target_objs): Add substitutes.
* doc/contrib.texi (Contributors): Add self for the D frontend.
* doc/frontends.texi (G++ and GCC): Mention D as a supported language.
* doc/install.texi (Configuration): Mention libphobos as an option for
--enable-shared. Mention d as an option for --enable-languages.
(Testing): Mention check-d as a target.
* doc/invoke.texi (Overall Options): Mention .d, .dd, and .di as file
name suffixes. Mention d as a -x option.
* doc/sourcebuild.texi (Top Level): Mention libphobos.
* doc/standards.texi (Standards): Add section on D language.
* doc/tm.texi: Regenerated.
* doc/tm.texi.in: Add @node for D language and ABI, and @hook for
TARGET_CPU_VERSIONS, TARGET_D_OS_VERSIONS, and TARGET_D_CRITSEC_SIZE.
* dwarf2out.c (is_dlang): New function.
(gen_compile_unit_die): Use DW_LANG_D for D.
(declare_in_namespace): Return module die for D, instead of adding
extra declarations into the namespace.
(gen_namespace_die): Generate DW_TAG_module for D.
(gen_decl_die): Handle CONST_DECLSs for D.
(dwarf2out_decl): Likewise.
(prune_unused_types_walk_local_classes): Handle DW_tag_interface_type.
(prune_unused_types_walk): Handle DW_tag_interface_type same as other
kinds of aggregates.
* gcc.c (default_compilers): Add entries for .d, .dd and .di.
* genhooks.c: Include d/d-target.def.
gcc/po/ChangeLog:
* EXCLUDES: Add sources from d/dmd.
gcc/testsuite/ChangeLog:
* gcc.misc-tests/help.exp: Add D to option descriptions check.
* gdc.dg/asan/asan.exp: New file.
* gdc.dg/asan/gdc272.d: New test.
* gdc.dg/compilable.d: New test.
* gdc.dg/dg.exp: New file.
* gdc.dg/gdc254.d: New test.
* gdc.dg/gdc260.d: New test.
* gdc.dg/gdc270a.d: New test.
* gdc.dg/gdc270b.d: New test.
* gdc.dg/gdc282.d: New test.
* gdc.dg/gdc283.d: New test.
* gdc.dg/imports/gdc170.d: New test.
* gdc.dg/imports/gdc231.d: New test.
* gdc.dg/imports/gdc239.d: New test.
* gdc.dg/imports/gdc241a.d: New test.
* gdc.dg/imports/gdc241b.d: New test.
* gdc.dg/imports/gdc251a.d: New test.
* gdc.dg/imports/gdc251b.d: New test.
* gdc.dg/imports/gdc253.d: New test.
* gdc.dg/imports/gdc254a.d: New test.
* gdc.dg/imports/gdc256.d: New test.
* gdc.dg/imports/gdc27.d: New test.
* gdc.dg/imports/gdcpkg256/package.d: New test.
* gdc.dg/imports/runnable.d: New test.
* gdc.dg/link.d: New test.
* gdc.dg/lto/lto.exp: New file.
* gdc.dg/lto/ltotests_0.d: New test.
* gdc.dg/lto/ltotests_1.d: New test.
* gdc.dg/runnable.d: New test.
* gdc.dg/simd.d: New test.
* gdc.test/gdc-test.exp: New file.
* lib/gdc-dg.exp: New file.
* lib/gdc.exp: New file.
libphobos/ChangeLog:
* Makefile.am: New file.
* Makefile.in: New file.
* acinclude.m4: New file.
* aclocal.m4: New file.
* config.h.in: New file.
* configure: New file.
* configure.ac: New file.
* d_rules.am: New file.
* libdruntime/Makefile.am: New file.
* libdruntime/Makefile.in: New file.
* libdruntime/__entrypoint.di: New file.
* libdruntime/__main.di: New file.
* libdruntime/gcc/attribute.d: New file.
* libdruntime/gcc/backtrace.d: New file.
* libdruntime/gcc/builtins.d: New file.
* libdruntime/gcc/config.d.in: New file.
* libdruntime/gcc/deh.d: New file.
* libdruntime/gcc/libbacktrace.d.in: New file.
* libdruntime/gcc/unwind/arm.d: New file.
* libdruntime/gcc/unwind/arm_common.d: New file.
* libdruntime/gcc/unwind/c6x.d: New file.
* libdruntime/gcc/unwind/generic.d: New file.
* libdruntime/gcc/unwind/package.d: New file.
* libdruntime/gcc/unwind/pe.d: New file.
* m4/autoconf.m4: New file.
* m4/druntime.m4: New file.
* m4/druntime/cpu.m4: New file.
* m4/druntime/libraries.m4: New file.
* m4/druntime/os.m4: New file.
* m4/gcc_support.m4: New file.
* m4/gdc.m4: New file.
* m4/libtool.m4: New file.
* src/Makefile.am: New file.
* src/Makefile.in: New file.
* src/libgphobos.spec.in: New file.
* testsuite/Makefile.am: New file.
* testsuite/Makefile.in: New file.
* testsuite/config/default.exp: New file.
* testsuite/lib/libphobos-dg.exp: New file.
* testsuite/lib/libphobos.exp: New file.
* testsuite/testsuite_flags.in: New file.
From-SVN: r265573
