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.
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
Iain Buclaw