Just as one needs run-time initialization of mutexes, one needs to
destroy them properly to allow the OS to release resources associated
with the semaphore.
From-SVN: r265616
PR c++/87721 reports a crash in get_substring_ranges_for_loc introduced
by r265271, my fix for PR 87562.
The new issue occurs when attempting to get a location with a string
literal inside a macro in which the first token is __FILE__ (formed via
concatenation). Attempting to get the spelling location of __FILE__
fails, leading to NULL for start_ord_map and final_ord_map, and thus
a NULL pointer dereference.
Given that our "on-demand" substring locations approach reparses the
string literals, there isn't a good way to access the locations inside
such string literals: attempting to reparse __FILE__ fails with a
"missing open quote".
This patch applies the easy fix by gracefully rejecting the case where
the spelling locations for the start or finish give us NULL maps.
gcc/ChangeLog:
PR c++/87721
* input.c (get_substring_ranges_for_loc): Detect if
linemap_resolve_location gives us a NULL map, and reject
this case.
gcc/testsuite/ChangeLog:
PR c++/87721
* c-c++-common/substring-location-PR-87721.c: New test.
* gcc.dg/plugin/diagnostic-test-string-literals-1.c: Add test for
PR 87721.
* gcc.dg/plugin/diagnostic_plugin_test_string_literals.c
(test_string_literals): Fold the index arguments before checking
for INTEGER_CST.
From-SVN: r265611
In the C++ FE, after emitting various errors about unrecognized names,
the parser can call
suggest_alternatives_for
and/or
suggest_alternative_in_explicit_scope.
These can issue zero or more suggestions for the unrecognized name,
or various other "note" diagnostics suggesting how to fix the problem.
For example, currently g++ emits:
t.cc:12:3: error: 'gtk_widget_showall' was not declared in this scope
12 | gtk_widget_showall (w);
| ^~~~~~~~~~~~~~~~~~
t.cc:12:3: note: suggested alternative: 'gtk_widget_show_all'
12 | gtk_widget_showall (w);
| ^~~~~~~~~~~~~~~~~~
| gtk_widget_show_all
This patch consolidates the common case when there is a single
candidate, so that the error can issue a fix-it hint directly.
This simplifies the above to:
t.cc:12:3: error: 'gtk_widget_showall' was not declared in this scope;
did you mean 'gtk_widget_show_all'?
12 | gtk_widget_showall (w);
| ^~~~~~~~~~~~~~~~~~
| gtk_widget_show_all
omitting the second "note" diagnostic.
Doing so requires changing the above "suggest_" functions so that
rather than being called after "error" and emitting a note directly,
they are called before the "error", and return a name_hint, which
can contain a suggestion and/or a deferred diagnostic. The "single
candidate" case is handled via a suggestion, and the "multiple
candidates" case via a new subclass of deferred_diagnostic.
There was some complication due to the fact that we don't always have
enough location information to issue a fix-it hint. Specifically,
for the case in qualified_name_lookup_error, the location is that of
the name, but the location of the qualifier prefix isn't reliably
available. For some hints, e.g. spell-corrections, the replacement
is of the name, and for others, e.g. parent namespaces, it's for the
qualified name. The patch addresses this by splitting this case out
into a new "suggest_alternatives_in_other_namespaces" function, for
which fix-it hints aren't issued.
Another complication is that of emitting a note when
--param cxx-max-namespaces-for-diagnostic-help
is reached. The patch emulates the existing behavior by emitting
the note from a deferred_diagnostic. This potentially needs to
co-exist with another deferred_diagnostic, so it works as a decorator
around any other such deferred_diagnostic. Doing so requires slightly
extending class name_hint.
On adding test coverage for the various cases, I discovered that
after emitting a "FOO is not a namespace-name" error, we also emit
a "expected namespace-name before" error. The patch removes this
second error for the case where it's redundant, simplifying this case
from e.g.:
spellcheck-ns.C:10:24: error: 'inner_ms' is not a namespace-name
10 | using namespace outer::inner_ms;
| ^~~~~~~~
spellcheck-ns.C:10:24: note: suggested alternative: 'inner_ns'
10 | using namespace outer::inner_ms;
| ^~~~~~~~
| inner_ns
spellcheck-ns.C:10:32: error: expected namespace-name before ';' token
10 | using namespace outer::inner_ms;
| ^
to:
spellcheck-ns.C:10:24: error: 'inner_ms' is not a namespace-name;
did you mean 'inner_ns'?
10 | using namespace outer::inner_ms;
| ^~~~~~~~
| inner_ns
include/ChangeLog:
* unique-ptr.h (gnu::move): Generalize so it applies to all
lvalue references, rather than just to unique_ptr values.
gcc/c-family/ChangeLog:
* name-hint.h (name_hint::take_deferred): New member function.
gcc/c/ChangeLog:
* c-decl.c (implicit_decl_warning): Update "is there a suggestion"
logic for change to name_hint::operator bool.
(undeclared_variable): Likewise.
* c-parser.c (c_parser_declaration_or_fndef): Likewise.
(c_parser_parameter_declaration): Likewise.
gcc/cp/ChangeLog:
* cp-name-hint.h: New file.
* cp-tree.h (expr_to_string): New decl.
(suggest_alternatives_for): Move to cp-name-hint.h, changing
return type from bool to name_hint.
(suggest_alternative_in_explicit_scope): Likewise.
* error.c: Define INCLUDE_UNIQUE_PTR. Include "cp-name-hint.h".
(expr_to_string): Make non-static.
(qualified_name_lookup_error): For the non-"::" case, take
responsibity for issuing any suggestion from
suggest_alternative_in_explicit_scope, as it changes from
returning a bool to returning a name_hint. Replace fallback call
to suggest_alternatives_for to a call to
suggest_alternatives_in_other_namespaces, capturing the fact that
we don't have enough location information to issue a fix-it hint
for this case. Update the error to support emitting a fix-it hint
where appropriate. For the "::" case, take responsibility for
issuing any suggestion from suggest_alternatives_for, supporting
emitting a fix-it hint.
* lex.c: Define INCLUDE_UNIQUE_PTR. Include "gcc-rich-location.h"
and "cp-name-hint.h".
(unqualified_name_lookup_error): Take responsibility for issuing
any suggestion from suggest_alternatives_for, supporting emitting
a fix-it hint.
* name-lookup.c (class namespace_limit_reached): New subclass of
deferred_diagnostic.
(class show_candidate_location): Likewise.
(class suggest_alternatives): Likewise.
(class namespace_hints): New class.
(suggest_alternatives_for): Convert return type from bool to
name_hint, replacing all direct diagnostic emission by setting
suggestions on the return value, or creating deferred diagnostics.
Specifically, split out initial traversal of namespaces into
namespace_hints' ctor, and maybe_decorate_with_limit, and move the
rest of the implementation to
namespace_hints::convert_candidates_to_name_hint and
suggest_alternatives_for_1.
(namespace_hints::namespace_hints): New ctor, adapted from
suggest_alternatives_for's initial namespace traversal, storing
location and name, and converting locals "candidates", "limited"
and "limit" into members.
(namespace_hints::convert_candidates_to_name_hint): New member
function.
(namespace_hints::maybe_decorate_with_limit): New member function.
(suggest_alternatives_for_1): New function, based on second half
of old implementation of suggest_alternatives_for, converting from
immediate emission of suggestions to using name_hint.
(suggest_alternatives_in_other_namespaces): New function.
(maybe_suggest_missing_std_header): Convert from immediate
emission of suggestions to using name_hint, moving emission
implementation to...
(class missing_std_header): New subclass of deferred_diagnostic.
(maybe_suggest_missing_header): Convert return type from bool to
name_hint.
(suggest_alternative_in_explicit_scope): Convert from immediate
emission of suggestions to using name_hint.
* parser.c: Replace include of "c-family/name-hint.h" with
"cp-name-hint.h".
(cp_parser_diagnose_invalid_type_name): Update
"is there a suggestion" logic for change to
name_hint::operator bool. Take responsibility for emitting
fix-it hints from suggest_alternative_in_explicit_scope.
(cp_parser_namespace_name): Take responsibility for emitting
fix-it hints from suggest_alternative_in_explicit_scope. Don't
emit the "expected namespace-name" error if we've already emitted
an "is not a namespace-name" error.
gcc/testsuite/ChangeLog:
* c-c++-common/spellcheck-reserved.c: Update expected output for
C++ for merger of "did you mean" suggestions into the error
message.
* g++.dg/ext/builtin3.C: Update expected output for merger of "did
you mean" suggestion into the error.
* g++.dg/lookup/error1.C: Likewise.
* g++.dg/lookup/pr77549.C: Likewise.
* g++.dg/lookup/pr80913.C: Likewise.
* g++.dg/lookup/suggestions1.C: Likewise.
* g++.dg/lookup/suggestions2.C: New test.
* g++.dg/overload/koenig1.C: Update expected output as above.
* g++.dg/spellcheck-identifiers-2.C: Likewise.
* g++.dg/spellcheck-identifiers.C: Likewise.
* g++.dg/spellcheck-ns.C: New test.
* g++.dg/spellcheck-pr77829.C: Update expected output as above.
* g++.dg/spellcheck-pr78656.C: Likewise.
* g++.dg/spellcheck-pr79298.C: Likewise, adding
-fdiagnostics-show-caret to options.
* g++.dg/spellcheck-pr80177.C: Likewise.
* g++.dg/spellcheck-single-vs-multiple.C: New test.
* g++.dg/spellcheck-typenames.C: Update expected output as above.
* g++.dg/template/static10.C: Likewise.
* g++.old-deja/g++.mike/ns5.C: Likewise.
* g++.old-deja/g++.mike/ns7.C: Likewise.
* g++.old-deja/g++.ns/koenig5.C: Likewise.
* g++.old-deja/g++.other/lineno5.C: Likewise.
libstdc++-v3/ChangeLog:
* testsuite/17_intro/using_namespace_std_exp_neg.cc: Remove
"expected namespace-name before" error.
* testsuite/17_intro/using_namespace_std_tr1_neg.cc: Likewise.
From-SVN: r265610
This patch eliminates the arglocs array I introduced to build_over_call
in r264887, and eliminates the call to maybe_constant_value when building
"fargs" (thus retaining location wrapper nodes).
Instead, this patch requires that any checks within
check_function_arguments that need folded arguments do their own folding.
Of the various checks:
(a) check_function_nonnull already calls fold_for_warn,
(b) check_function_format doesn't need folding
(c) check_function_sentinel needs fold_for_warn in one place, which the
patch adds, and
(d) check_function_restrict needs per-argument folding, which the patch
adds. Given that it scans before and after resetting TREE_VISITED on
each argument, it seemed best to make a copy of the array, folding each
argument from the outset, rather than repeatedly calling fold_for_warn;
gcc/c-family/ChangeLog:
PR c++/56856
* c-common.c (check_function_sentinel): Call fold_for_warn on the
argument.
(check_function_restrict): Rename param "argarray" to
"unfolded_argarray", and make a copy named "argarray", calling
fold_for_warn on each argument.
(check_function_arguments): Add note about responsibility for
folding the arguments.
gcc/cp/ChangeLog:
PR c++/56856
* call.c (build_over_call): Eliminate the "arglocs" array, and the
call to maybe_constant_value when building "fargs".
From-SVN: r265609
gcc/ChangeLog:
* doc/ux.texi (Quoting): New subsection, adapted from material at
https://gcc.gnu.org/wiki/DiagnosticsGuidelines written by
MartinSebor and ManuelLopezIbanez.
(Fix-it hints): Note that fix-it hints shouldn't be marked for
translation.
Co-Authored-By: Manuel López-Ibáñez <manu@gcc.gnu.org>
Co-Authored-By: Martin Sebor <msebor@redhat.com>
From-SVN: r265606
DEBUG doesn't actually "replace abort with printf on error",
it just enables debugging output. Just remove the comment.
[gcc/testsuite]
2018-10-29 Paul A. Clarke <pc@us.ibm.com>
* gcc.target/powerpc/ssse3-check.h: Remove inaccurate comment.
From-SVN: r265603
Revision r265535 committed changes that used 'vector' instead of the
preferred '__vector'. There is a reason that '__vector' is preferred,
because it ensures no conflicts with C++ namespace. Indeed,
gcc/config/rs6000/xmmintrin.h undefines it, leading to errors:
gcc/include/xmmintrin.h:999:20: error: 'vector' undeclared (first use in this function); did you mean 'vec_or'?
gcc/include/xmmintrin.h:999:20: note: each undeclared identifier is reported only once for each function it appears in
gcc/include/xmmintrin.h:999:26: error: expected ')' before 'long'
gcc/include/xmmintrin.h:999:37: error: expected ')' before 'result'
Also fixed a few whitespace issues.
[gcc]
2018-10-29 Paul A. Clarke <pc@us.ibm.com>
* gcc/config/rs6000/mmintrin.h (_mm_packs_pi16, _mm_packs_pi32,
_mm_packs_pu16, _mm_unpackhi_pi8, _mm_unpacklo_pi8, _mm_add_pi8,
_mm_add_pi16, _mm_add_pi32, _mm_sub_pi8, _mm_sub_pi16, _mm_sub_pi32,
_mm_cmpgt_pi8, _mm_cmpeq_pi16, _mm_cmpgt_pi16, _mm_cmpeq_pi32,
_mm_cmpgt_pi32, _mm_adds_pi8, _mm_adds_pi16, _mm_adds_pu8,
_mm_adds_pu16, _mm_subs_pi8, _mm_subs_pi16, _mm_subs_pu8,
_mm_subs_pu16, _mm_madd_pi16, _mm_mulhi_pi16, _mm_mullo_pi16,
_mm_sll_pi16, _mm_sra_pi16, _mm_srl_pi16, _mm_set1_pi16, _mm_set1_pi8):
Change 'vector' to '__vector'.
* gcc/config/rs6000/xmmintrin.h (_mm_cvtps_pi32, _mm_cvttps_pi32,
_mm_cvtps_pi16, _mm_cvtps_pi8, _mm_max_pi16, _mm_max_pu8, _mm_min_pi16,
_mm_min_pu8, _mm_mulhi_pu16, _mm_shuffle_pi16, _mm_avg_pu8,
_mm_avg_pu16): Likewise. And, whitespace corrections.
From-SVN: r265601
* constexpr.c (potential_constant_expression_1): If the condition
can't be evaluated, return true.
* g++.dg/cpp1y/constexpr-loop8.C: New test.
From-SVN: r265600
Add support for getting the file name from a Location value. This
will be used by later work.
Reviewed-on: https://go-review.googlesource.com/c/145318
* go-linemap.cc (Gcc_linemap::location_file): New method.
From-SVN: r265598
2018-10-29 Olivier Hainque <hainque@adacore.com>
* config/vxworks.h (VXWORKS_PERSONALITY): New VxWorks
ports configuration macro, defaults to "gnu".
(VXWORKS_OS_CPP_BUILTINS): Use it. Feed TOOL and
TOOL_FAMILY instead of _VX_TOOL/_VXTOOL_FAMILY.
From-SVN: r265594
2018-10-29 Joseph Myers <joseph@codesourcery.com>
Julian Brown <julian@codesourcery.com>
* semantics.c (handle_omp_array_sections_1): Allow array sections with
"this" pointer for OpenACC.
Co-Authored-By: Julian Brown <julian@codesourcery.com>
From-SVN: r265591
2018-10-29 Richard Biener <rguenther@suse.de>
PR tree-optimization/87785
* tree-vect-slp.c (vect_build_slp_tree_2): Remove loads argument
and processing.
(vect_build_slp_tree): Likewise.
(vect_gather_slp_loads): New function.
(vect_analyze_slp_instance): Gather loads separately from the
SLP tree build.
From-SVN: r265588
2018-10-29 Martin Liska <mliska@suse.cz>
* Makefile.in: Make dependency to json.o.
* doc/gcov.texi: Document new JSON format, remove
old intermediate format documentation.
* gcov.c (struct function_info): Come up with m_name and
m_demangled_name.
(function_info::function_info): Initialize it.
(function_info::~function_info): Release it.
(main): Rename flag_intermediate_format to flag_json_format.
(print_usage): Describe --json-format.
(process_args): Set flag_json_format.
(output_intermediate_line): Remove.
(output_intermediate_json_line): Likewise.
(get_gcov_intermediate_filename): Return new extension
".gcov.json.gz".
(output_intermediate_file): Implement JSON emission.
(output_json_intermediate_file): Implement JSON emission.
(generate_results): Use ::get_name for function name.
Handle JSON output file.
(read_graph_file): Use ::get_name instead of cplus_demangle.
(read_count_file): Likewise.
(solve_flow_graph): Likewise.
(add_line_counts): Likewise.
(accumulate_line_counts): Use new flag_json_format.
(output_function_details): Use ::get_name instead of cplus_demangle.
(output_lines): Likewise.
* json.cc (test_writing_literals): Add new tests.
* json.h (class literal): Add new boolean constructor.
2018-10-29 Martin Liska <mliska@suse.cz>
* g++.dg/gcov/gcov-8.C: Do not check intermediate format.
* lib/gcov.exp: Remove legacy verify-intermediate.
From-SVN: r265587
Due to the changes in PR81878 builds of GCC8 and trunk are impossible
with Ada enabled[1][2].
The reason the patch breaks the bootstrap is due to how gnatlink receives it's
arguments.
gnatlink is usually invoked as
$(GNATLINK) -v gnatcmd -o ../../gnat$(exeext) \
--GCC="$(CC) $(ADA_INCLUDES)" --LINK="$(GCC_LINK)" $(TOOLS_LIBS)
so it passes $(CC) and $(GCC_LINK) as quoted arguments to the program.
Because of this quotation the msys2 shell does not translate any paths in
$(CC) and $(GCC_LINK) from their Unix version to their Windows version.
Furthermore because there are multiple paths in the values separated by space
and because the paths often contain a prefix like -L (e.g. -L/f/foo) we can't
use `fix_srcfile_path` to fix this.
An alternative solution would have been to create a stub program that echos the
commandline options it receives back, and calling this program with $(CC) and $(GCC_LINK)
unquoted to get them translated. However this was a bit more invasive.
So instead for native compilations we add -B../../ such that it picks up the lto plugin
from the previous built compiler. Since it's native there shouldn't be a mismatch here.
[1] https://github.com/Alexpux/MINGW-packages/pull/3877#issuecomment-408651809
[2] https://gcc.gnu.org/ml/gcc/2018-07/msg00410.html
gnattools/ChangeLog:
PR ada/81878
* Makefile.in (TOOLS_FLAGS_TO_PASS_NATIVE): Add -B ../../.
From-SVN: r265583
This rewrites most of make_more_copies, in the process fixing a few PRs
and some other bugs, and working around a few target problems. Certain
notes turn out to actually change the meaning of the RTL, so we cannot
drop them; and i386 takes subregs of hard regs.
PR rtl-optimization/87701
PR rtl-optimization/87780
* combine.c (make_more_copies): Rewrite.
From-SVN: r265582
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
2018-10-27 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/86907
* frontend-passes.c (check_locus_code): Add information that
warning about missing location information points to an
inconsisten internal state.
(check_locus_expr): Likewise.
From-SVN: r265559
2018-10-26 Tulio Magno Quites Machado Filho <tuliom@linux.ibm.com>
* doc/extend.texi (PowerPC builtins): Fix __builtin_unpack_ibm128
return type and other typos.
From-SVN: r265548
This is part 2/2 for contributing PPC64LE support for X86 SSSE3 instrisics.
This patch includes testsuite/gcc.target tests, copied from gcc.target/i386,
for the intrinsics defined in tmmintrin.h.
[gcc/testsuite]
2018-10-26 Paul A. Clarke <pc@us.ibm.com>
* gcc.target/powerpc/ssse3-check.h: New file.
* gcc.target/powerpc/ssse3-vals.h: New file.
* gcc.target/powerpc/ssse3-pabsb.c: New file.
* gcc.target/powerpc/ssse3-pabsd.c: New file.
* gcc.target/powerpc/ssse3-pabsw.c: New file.
* gcc.target/powerpc/ssse3-palignr.c: New file.
* gcc.target/powerpc/ssse3-phaddd.c: New file.
* gcc.target/powerpc/ssse3-phaddsw.c: New file.
* gcc.target/powerpc/ssse3-phaddw.c: New file.
* gcc.target/powerpc/ssse3-phsubd.c: New file.
* gcc.target/powerpc/ssse3-phsubsw.c: New file.
* gcc.target/powerpc/ssse3-phsubw.c: New file.
* gcc.target/powerpc/ssse3-pmaddubsw.c: New file.
* gcc.target/powerpc/ssse3-pmulhrsw.c: New file.
* gcc.target/powerpc/ssse3-pshufb.c: New file.
* gcc.target/powerpc/ssse3-psignb.c: New file.
* gcc.target/powerpc/ssse3-psignd.c: New file.
* gcc.target/powerpc/ssse3-psignw.c: New file.
From-SVN: r265544
This is a follow-on to earlier commits for adding compatibility
implementations of x86 intrinsics for PPC64LE. This is the first of
two patches. This patch adds the 32 x86 intrinsics from
<tmmintrin.h> ("SSSE3"). (Patch 2/2 adds tests for these intrinsics,
and briefly describes the tests performed.)
gcc/ChangeLog:
2018-10-26 Paul A. Clarke <pc@us.ibm.com>
* config/rs6000/tmmintrin.h: New file.
* config.gcc (powerpc*-*-*): Add tmmintrin.h to extra_headers.
From-SVN: r265542
Implement various corrections in the compatibility implementations of the
x86 vector intrinsics found after enabling 32bit mode for the associated
test cases. (Actual enablement coming in a subsequent patch.)
2018-10-26 Paul A. Clarke <pc@us.ibm.com>
gcc/ChangeLog:
* config/rs6000/mmintrin.h: Enable 32bit compilation.
* config/rs6000/xmmintrin.h: Likewise.
From-SVN: r265535
Fix asm name directive for the C version of log/syslog.syslog_c,
which didn't get included in the recent name mangling change.
Reviewed-on: https://go-review.googlesource.com/c/145017
From-SVN: r265533
For compatibility implementation of x86 vector intrinsic, _mm_extract_pi16,
adjust shift value for big-endian mode.
gcc/ChangeLog:
2018-10-25 Paul A. Clarke <pc@us.ibm.com>
* config/rs6000/xmmintrin.h (_mm_extract_pi16): Fix for big-endian.
From-SVN: r265531
* gcc_release (error, inform): Use $@ instead of $1.
(build_sources): Check for ^[[:blank:]]*GCC in both index.html
and changes.html, rather than for GCC in one and ^GCC in another one.
From-SVN: r265526