gcc.git
9 years agoNew jit API entrypoint: gcc_jit_context_set_logfile
David Malcolm [Thu, 8 Jan 2015 19:41:07 +0000 (19:41 +0000)]
New jit API entrypoint: gcc_jit_context_set_logfile

gcc/jit/ChangeLog:
* Make-lang.in (jit_OBJS): Add jit/jit-logging.o.
* docs/internals/index.rst (Overview of code structure): Mention
gcc_jit_context_set_logfile, and embed the example logfile.
* docs/internals/test-hello-world.exe.log.txt: New file: example
of a logfile.
* docs/topics/contexts.rst (Debugging): Add documentation
for gcc_jit_context_set_logfile.
* docs/_build/texinfo/libgccjit.texi: Regenerate.
* dummy-frontend.c: Include "jit-logging.h".
(jit_langhook_init): Assert that there is an active playback
context.  If it has a logger, log entry/exit to this function.
(jit_langhook_write_globals): Likewise.
* jit-common.h (gcc::jit::logger): New forward declaration.
* jit-logging.c: New file.
* jit-logging.h: New file.
* jit-playback.c: Include "jit-logging.h".
(gcc::jit::playback::context::context): Initialize the log_user
base class from the recording context's logger (if any).  Use
JIT_LOG_SCOPE to log entry/exit from the function body.
(gcc::jit::playback::context::~context): Use JIT_LOG_SCOPE to
log entry/exit from the function body.
(gcc::jit::playback::build_stmt_list): Likewise.
(gcc::jit::playback::function::postprocess): Likewise.
(gcc::jit::playback::context::compile): Likewise.  Log the
entry/exit to toplev::main and toplev::finalize.  Log the
fake argv passed to toplev::main.
(gcc::jit::playback::context::acquire_mutex): Use JIT_LOG_SCOPE to
log entry/exit from the function body.
(gcc::jit::playback::context::release_mutex): Likewise.
(gcc::jit::playback::context::make_fake_args): Likewise.
(gcc::jit::playback::context::extract_any_requested_dumps):
Likewise.
(gcc::jit::playback::context::convert_to_dso): Likewise. Also,
log the arguments that the driver is invoked with.
(gcc::jit::playback::context::dlopen_built_dso): Likewise.  Pass
the logger to the result object.
(gcc::jit::playback::context::replay): Use JIT_LOG_SCOPE to
log entry/exit from the function body.
(gcc::jit::playback::context::dump_generated_code): Likewise.
(gcc::jit::playback::context::handle_locations): Likewise.
* jit-playback.h (gcc::jit::playback::context): Make this be
a subclass of gcc::jit::log_user.
* jit-recording.c: Include "jit-logging.h".
(gcc::jit::recording::context::context: Initialize the logger to
NULL for root contexts, or to the parent's logger for child
contexts.
(gcc::jit::recording::context::~context): Use JIT_LOG_SCOPE to
log entry/exit from the function body.
(gcc::jit::recording::context::replay_into): Likewise.
(gcc::jit::recording::context::disassociate_from_playback):
Likewise.
(gcc::jit::recording::context::compile): Likewise.
(recording::context::add_error_va): Likewise.  Also, log the
error.
(gcc::jit::recording::context::validate): Use JIT_LOG_SCOPE to
log entry/exit from the function body.
* jit-recording.h: Include "jit-logging.h".
(gcc::jit::recording::context): Make this be a subclass of
gcc::jit::log_user.
* jit-result.c: Include "jit-common.h" and "jit-logging.h".
(gcc::jit::result::result): Add logger param, recording it.
Use JIT_LOG_SCOPE to log entry/exit from the function body.
(gcc::jit::result::~result(): Use JIT_LOG_SCOPE to
log entry/exit from the function body.
(gcc::jit::result::get_code): Likewise.
* jit-result.h (gcc::jit::result): Make this be a subclass of
gcc::jit::log_user.
(gcc::jit::result::result): Add logger parameter.
* libgccjit++.h (gccjit::context::set_logfile): New function.
* libgccjit.c: Include "jit-logging.h".
(gcc_jit_context_acquire): Log the context.
(gcc_jit_context_release): Use JIT_LOG_FUNC to
log entry/exit from the function body, and log the context.
(gcc_jit_context_new_child_context): Likewise, logging both
contexts.
(gcc_jit_context_new_location): Use JIT_LOG_FUNC to
log entry/exit from the function body.
(gcc_jit_context_get_type): Likewise.
(gcc_jit_context_get_int_type): Likewise.
(gcc_jit_context_new_array_type): Likewise.
(gcc_jit_context_new_field): Likewise.
(gcc_jit_context_new_struct_type): Likewise.
(gcc_jit_context_new_opaque_struct): Likewise.
(gcc_jit_struct_set_fields): Likewise.
(gcc_jit_context_new_union_type): Likewise.
(gcc_jit_context_new_function_ptr_type): Likewise.
(gcc_jit_context_new_param): Likewise.
(gcc_jit_context_new_function): Likewise.
(gcc_jit_context_get_builtin_function): Likewise.
(gcc_jit_function_get_param): Likewise.
(gcc_jit_function_dump_to_dot): Likewise.
(gcc_jit_function_new_block): Likewise.
(gcc_jit_context_new_global): Likewise.
(gcc_jit_context_new_rvalue_from_int): Likewise.
(gcc_jit_context_zero): Likewise.
(gcc_jit_context_one): Likewise.
(gcc_jit_context_new_rvalue_from_double): Likewise.
(gcc_jit_context_new_rvalue_from_ptr): Likewise.
(gcc_jit_context_null): Likewise.
(gcc_jit_context_new_string_literal): Likewise.
(gcc_jit_context_new_unary_op): Likewise.
(gcc_jit_context_new_binary_op): Likewise.
(gcc_jit_context_new_comparison): Likewise.
(gcc_jit_context_new_call): Likewise.
(gcc_jit_context_new_call_through_ptr): Likewise.
(gcc_jit_context_new_cast): Likewise.
(gcc_jit_context_new_array_access): Likewise.
(gcc_jit_lvalue_access_field): Likewise.
(gcc_jit_rvalue_access_field): Likewise.
(gcc_jit_rvalue_dereference_field): Likewise.
(gcc_jit_rvalue_dereference): Likewise.
(gcc_jit_lvalue_get_address): Likewise.
(gcc_jit_function_new_local): Likewise.
(gcc_jit_block_add_eval): Likewise.
(gcc_jit_block_add_assignment): Likewise.
(gcc_jit_block_add_assignment_op): Likewise.
(gcc_jit_block_end_with_conditional): Likewise.
(gcc_jit_block_add_comment): Likewise.
(gcc_jit_block_end_with_jump): Likewise.
(gcc_jit_block_end_with_return): Likewise.
(gcc_jit_block_end_with_void_return): Likewise.
(gcc_jit_context_set_str_option): Likewise.
(gcc_jit_context_set_int_option): Likewise.
(gcc_jit_context_set_bool_option): Likewise.
(gcc_jit_context_enable_dump): Likewise.
(gcc_jit_context_compile): Likewise.  Also log the context,
and the result.
(gcc_jit_context_dump_to_file): Likewise.
(gcc_jit_context_set_logfile): New function.
(gcc_jit_context_get_first_error): Use JIT_LOG_FUNC to
log entry/exit from the function body.
(gcc_jit_result_get_code): Likewise.  Also log the fnname)
and the ptr to be returned.
(gcc_jit_result_release): Likewise.  Also log the result.
* libgccjit.h: Include <stdio.h>, since we need FILE *.
(gcc_jit_context_set_logfile): New declaration.
* libgccjit.map (gcc_jit_context_set_logfile): New.

gcc/testsuite/ChangeLog:
* jit.dg/harness.h (set_up_logging): New function.
(test_jit): Fail if gcc_jit_context_acquire fails.  Call
set_up_logging on the context, so that every testcase is
logged to a particular file.
* jit.dg/test-nested-contexts.c (main): Open a logfile,
and call gcc_jit_context_set_logfile on the top-level context.

From-SVN: r219357

9 years agore PR target/64338 (ICE in swap_condition, at jump.c:628)
Jakub Jelinek [Thu, 8 Jan 2015 19:15:53 +0000 (20:15 +0100)]
re PR target/64338 (ICE in swap_condition, at jump.c:628)

PR target/64338
* config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
compare_code when it is unconditionally overwritten afterwards.
Use ix86_reverse_condition instead of reverse_condition.  Don't
change code if *reverse_condition* returned UNKNOWN and don't
swap ct/cf and negate diff in that case.

* g++.dg/opt/pr64338.C: New test.

From-SVN: r219356

9 years agotsan.c (pass_tsan::gate): Add no_sanitize_thread support.
Mike Stump [Thu, 8 Jan 2015 18:56:11 +0000 (18:56 +0000)]
tsan.c (pass_tsan::gate): Add no_sanitize_thread support.

* tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
  (pass_tsan_O0::gate): Likewise.
* extend.texi (Function Attributes): Add no_sanitize_thread
  documentation.

* c-common.c (c_common_attribute_table): Add no_sanitize_thread.

From-SVN: r219355

9 years agotrans-decl.c (gfc_build_qualified_array): Fix coarray tokens for module coarrays...
Tobias Burnus [Thu, 8 Jan 2015 18:09:25 +0000 (19:09 +0100)]
trans-decl.c (gfc_build_qualified_array): Fix coarray tokens for module coarrays with -fcoarray=lib.

2015-01-08  Tobias Burnus  <burnus@net-b.de>

        * trans-decl.c (gfc_build_qualified_array): Fix coarray tokens
        for module coarrays with -fcoarray=lib.
        (get_proc_pointer_decl): As module variable, make only public
        when not marked as private.

        * gfortran.dg/coarray/codimension_2b.f90: New file.
        * gfortran.dg/coarray/codimension_2.f90: Add it to
        * dg-extra-sources.
        * gfortran.dg/coarray/codimension_2.f90: Call its subroutine.

From-SVN: r219354

9 years agore PR c++/59004 (ICE generated by __func__)
Paolo Carlini [Thu, 8 Jan 2015 18:04:03 +0000 (18:04 +0000)]
re PR c++/59004 (ICE generated by __func__)

2015-01-08  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/59004
* g++.dg/ext/fnname4.C: New.

From-SVN: r219353

9 years agore PR c++/64462 (ICE while compiling lambda using local constexpr reference variable)
Paolo Carlini [Thu, 8 Jan 2015 17:48:38 +0000 (17:48 +0000)]
re PR c++/64462 (ICE while compiling lambda using local constexpr reference variable)

2015-01-08  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/64462
* g++.dg/cpp0x/constexpr-64462.C: New.

From-SVN: r219352

9 years agore PR libstdc++/60132 (C++11: lack of is_trivially_copy_constructible)
Jonathan Wakely [Thu, 8 Jan 2015 16:24:55 +0000 (16:24 +0000)]
re PR libstdc++/60132 (C++11: lack of is_trivially_copy_constructible)

PR libstdc++/60132
* include/std/type_traits (has_trivial_default_constructor,
has_trivial_copy_constructor, has_trivial_copy_assign): Add deprecated
attribute.
* testsuite/20_util/has_trivial_copy_assign/requirements/
explicit_instantiation.cc: Use -Wno-deprecated.
* testsuite/20_util/has_trivial_copy_assign/requirements/typedefs.cc:
Likewise.
* testsuite/20_util/has_trivial_copy_assign/value.cc: Likewise.
* testsuite/20_util/has_trivial_copy_constructor/requirements/
explicit_instantiation.cc: Likewise.
* testsuite/20_util/has_trivial_copy_constructor/requirements/
typedefs.cc: Likewise.
* testsuite/20_util/has_trivial_copy_constructor/value.cc: Likewise.
* testsuite/20_util/has_trivial_default_constructor/requirements/
explicit_instantiation.c: Likewise.
* testsuite/20_util/has_trivial_default_constructor/requirements/
typedefs.cc: Likewise.
* testsuite/20_util/has_trivial_default_constructor/value.cc:
Likewise.
* testsuite/20_util/pair/requirements/dr801.cc: Replace deprecated
trait.
* testsuite/20_util/tuple/requirements/dr801.cc: Likewise.
* testsuite/util/testsuite_common_types.h: Likewise.

From-SVN: r219350

9 years agolibgomp: Fix 32-bit x86 Intel MIC offloading testing.
Thomas Schwinge [Thu, 8 Jan 2015 16:01:37 +0000 (17:01 +0100)]
libgomp: Fix 32-bit x86 Intel MIC offloading testing.

    [...]
    spawn [...]/build-gcc/gcc/xgcc -B[...]/build-gcc/gcc/ [...]/source-gcc/libgomp/testsuite/libgomp.c/examples-4/e.50.1.c -B[...]/build-gcc/x86_64-unknown-linux-gnu/32/libgomp/ -B[...]/build-gcc/x86_64-unknown-linux-gnu/32/libgomp/.libs -I[...]/build-gcc/x86_64-unknown-linux-gnu/32/libgomp -I[...]/source-gcc/libgomp/testsuite/.. -march=i486 -fmessage-length=0 -fno-diagnostics-show-caret -fdiagnostics-color=never -B[...]/install/offload-x86_64-intelmicemul-linux-gnu/libexec/gcc/x86_64-unknown-linux-gnu/5.0.0 -B[...]/install/offload-x86_64-intelmicemul-linux-gnu/bin -fopenmp -O2 -L[...]/build-gcc/x86_64-unknown-linux-gnu/32/libgomp/.libs -lm -m32 -o ./e.50.1.exe
    PASS: libgomp.c/examples-4/e.50.1.c (test for excess errors)
    Setting LD_LIBRARY_PATH to .:[...]/build-gcc/x86_64-unknown-linux-gnu/32/libgomp/.libs:[...]/build-gcc/x86_64-unknown-linux-gnu/32/libgomp/../liboffloadmic/.libs:[...]/build-gcc/x86_64-unknown-linux-gnu/32/libgomp/../liboffloadmic/plugin/.libs:[...]/build-gcc/x86_64-unknown-linux-gnu/32/libgomp/../libstdc++-v3/src/.libs:[...]/install/offload-x86_64-intelmicemul-linux-gnu/lib64:[...]/install/offload-x86_64-intelmicemul-linux-gnu/lib:[...]/build-gcc/gcc:[...]/build-gcc/gcc/32:.:[...]/build-gcc/x86_64-unknown-linux-gnu/32/libgomp/.libs:[...]/build-gcc/x86_64-unknown-linux-gnu/32/libgomp/../liboffloadmic/.libs:[...]/build-gcc/x86_64-unknown-linux-gnu/32/libgomp/../liboffloadmic/plugin/.libs:[...]/build-gcc/x86_64-unknown-linux-gnu/32/libgomp/../libstdc++-v3/src/.libs:[...]/install/offload-x86_64-intelmicemul-linux-gnu/lib64:[...]/install/offload-x86_64-intelmicemul-linux-gnu/lib:[...]/build-gcc/gcc:[...]/build-gcc/gcc/32:[...]/build-gcc/x86_64-unknown-linux-gnu/libstdc++-v3/src/.libs:[...]/build-gcc/x86_64-unknown-linux-gnu/libsanitizer/.libs:[...]/build-gcc/x86_64-unknown-linux-gnu/libvtv/.libs:[...]/build-gcc/x86_64-unknown-linux-gnu/libcilkrts/.libs:[...]/build-gcc/x86_64-unknown-linux-gnu/liboffloadmic/.libs:[...]/build-gcc/x86_64-unknown-linux-gnu/libssp/.libs:[...]/build-gcc/x86_64-unknown-linux-gnu/libgomp/.libs:[...]/build-gcc/x86_64-unknown-linux-gnu/libitm/.libs:[...]/build-gcc/x86_64-unknown-linux-gnu/libatomic/.libs:[...]/build-gcc/./gcc:[...]/build-gcc/./prev-gcc
    spawn [open ...]
    /tmp/offload_WCXKRZ/offload_target_main: error while loading shared libraries: liboffloadmic_target.so.5: wrong ELF class: ELFCLASS64
    WARNING: program timed out.
    FAIL: libgomp.c/examples-4/e.50.1.c execution test
    [...]

    $ find -name liboffloadmic_target.so.5
    ./install/offload-x86_64-intelmicemul-linux-gnu/lib64/liboffloadmic_target.so.5
    ./install/offload-x86_64-intelmicemul-linux-gnu/lib32/liboffloadmic_target.so.5
    ./build-gcc-offload-x86_64-intelmicemul-linux-gnu/x86_64-intelmicemul-linux-gnu/32/liboffloadmic/.libs/liboffloadmic_target.so.5
    ./build-gcc-offload-x86_64-intelmicemul-linux-gnu/x86_64-intelmicemul-linux-gnu/liboffloadmic/.libs/liboffloadmic_target.so.5

This is a "standard" GCC configuration: x86_64-intelmicemul-linux-gnu with
(default) multilibs enabled.

libgomp/
* configure.ac [tgt_dir] (offload_additional_lib_paths): Also add
"$tgt_dir/lib32".
* configure: Regenerate.

From-SVN: r219349

9 years agolibgomp: Fix "intelmic" offloading in build-tree testing.
Thomas Schwinge [Thu, 8 Jan 2015 16:01:24 +0000 (17:01 +0100)]
libgomp: Fix "intelmic" offloading in build-tree testing.

libgomp/
* testsuite/lib/libgomp.exp (libgomp_init): Correctly match
"intelmic" in $offload_targets.

From-SVN: r219348

9 years agore PR c++/60753 (Deleted definition of an explicit function template specialization...
Paolo Carlini [Thu, 8 Jan 2015 15:48:36 +0000 (15:48 +0000)]
re PR c++/60753 (Deleted definition of an explicit function template specialization, following a declaration, incorrectly accepted)

/cp
2015-01-08  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/60753
* decl.c (grokfndecl): Add bool parameter.
(grokdeclarator): Adjust calls.
(start_decl): Don't set DECL_DELETED_FN here.

/testsuite
2015-01-08  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/60753
* g++.dg/cpp0x/deleted10.C: New.

From-SVN: r219347

9 years agoMake sure that OMP builtins are available in offloading compilers.
Thomas Schwinge [Thu, 8 Jan 2015 15:41:13 +0000 (16:41 +0100)]
Make sure that OMP builtins are available in offloading compilers.

gcc/
* builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
for registering builtins.
* config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
add -fopenmp to the argv_obstack used when invoking
compile_for_target.

From-SVN: r219346

9 years agointelmic-mkoffload: Deal with linker defaulting to 32-bit x86 mode.
Thomas Schwinge [Thu, 8 Jan 2015 14:58:45 +0000 (15:58 +0100)]
intelmic-mkoffload: Deal with linker defaulting to 32-bit x86 mode.

... which explicitly has to be switched into 64-bit x86_64 mode.

gcc/
* config/i386/intelmic-mkoffload.c (compile_for_target): Always
add "-m32" or "-m64" to argv_obstack.
(generate_host_descr_file): Likewise, when invoking host_compiler.
(main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
ld.

From-SVN: r219345

9 years agoliboffloadmic/plugin: Depend on libgomp being built.
Thomas Schwinge [Thu, 8 Jan 2015 14:46:22 +0000 (15:46 +0100)]
liboffloadmic/plugin: Depend on libgomp being built.

    [...]
    Making all in plugin
    make[6]: Entering directory `[...]/build-gcc-offload-x86_64-intelmicemul-linux-gnu/x86_64-intelmicemul-linux-gnu/32/liboffloadmic/plugin'
    [...]
    [...]/build-gcc-offload-x86_64-intelmicemul-linux-gnu/./gcc/xg++ -B[...]/build-gcc-offload-x86_64-intelmicemul-linux-gnu/./gcc/ -nostdinc++ -nostdinc++ -I[...]/build-gcc-offload-x86_64-intelmicemul-linux-gnu/x86_64-intelmicemul-linux-gnu/32/libstdc++-v3/include/x86_64-intelmicemul-linux-gnu -I[...]/build-gcc-offload-x86_64-intelmicemul-linux-gnu/x86_64-intelmicemul-linux-gnu/32/libstdc++-v3/include -I[...]/source-gcc/libstdc++-v3/libsupc++ -I[...]/source-gcc/libstdc++-v3/include/backward -I[...]/source-gcc/libstdc++-v3/testsuite/util -L[...]/build-gcc-offload-x86_64-intelmicemul-linux-gnu/x86_64-intelmicemul-linux-gnu/32/libstdc++-v3/src -L[...]/build-gcc-offload-x86_64-intelmicemul-linux-gnu/x86_64-intelmicemul-linux-gnu/32/libstdc++-v3/src/.libs -L[...]/build-gcc-offload-x86_64-intelmicemul-linux-gnu/x86_64-intelmicemul-linux-gnu/32/libstdc++-v3/libsupc++/.libs -B/x86_64-intelmicemul-linux-gnu/bin/ -B/x86_64-intelmicemul-linux-gnu/lib/ -isystem /x86_64-intelmicemul-linux-gnu/include -isystem /x86_64-intelmicemul-linux-gnu/sys-include  -m32 -L./../.libs -L./../../libgomp/.libs -loffloadmic_target -lcoi_device -lmyo-service -lgomp -rdynamic ../ofldbegin.o offload_target_main.o ../ofldend.o -o offload_target_main
    /usr/bin/ld: cannot find -lgomp
    collect2: error: ld returned 1 exit status

* Makefile.def (dependencies) <all-target-liboffloadmic>: Depend on
all-target-libgomp.
* Makefile.in: Regenerate.

From-SVN: r219344

9 years ago* include/bits/hashtable_policy.h: Use __bool_constant.
Jonathan Wakely [Thu, 8 Jan 2015 13:27:30 +0000 (13:27 +0000)]
* include/bits/hashtable_policy.h: Use __bool_constant.

From-SVN: r219343

9 years agosh-mem.cc: Use constant as second operand when emitting tstsi_t insns.
Oleg Endo [Thu, 8 Jan 2015 11:28:22 +0000 (11:28 +0000)]
sh-mem.cc: Use constant as second operand when emitting tstsi_t insns.

gcc/
* config/sh/sh-mem.cc: Use constant as second operand when emitting
tstsi_t insns.

From-SVN: r219342

9 years agore PR target/55212 ([SH] Switch to LRA)
Oleg Endo [Thu, 8 Jan 2015 11:07:45 +0000 (11:07 +0000)]
re PR target/55212 ([SH] Switch to LRA)

gcc/
PR target/55212
* config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
constant load if constant operand fits into I08.

From-SVN: r219341

9 years agore PR sanitizer/64336 (Template functions are not instrumented at -O0 and -Og)
Jakub Jelinek [Thu, 8 Jan 2015 09:20:24 +0000 (10:20 +0100)]
re PR sanitizer/64336 (Template functions are not instrumented at -O0 and -Og)

PR sanitizer/64336
* tree.c (build2_stat): Fix up initialization of TREE_READONLY
and TREE_THIS_VOLATILE for MEM_REFs.
(build5_stat): Fix up initialization of TREE_READONLY and
TREE_THIS_VOLATILE for TARGET_MEM_REFs.

From-SVN: r219339

9 years agore PR target/64533 ([SH] alloca generates unsafe code)
Kaz Kojima [Thu, 8 Jan 2015 09:05:06 +0000 (09:05 +0000)]
re PR target/64533 ([SH] alloca generates unsafe code)

PR target/64533
* config/sh/sh.md (*addsi3_compact): Use u constraint instead
of r for the second alternative of the destination operand.

From-SVN: r219338

9 years agore PR target/36557 (-m32 -mpowerpc64 produces better code than -m64 for a!=0)
Segher Boessenkool [Thu, 8 Jan 2015 03:46:41 +0000 (04:46 +0100)]
re PR target/36557 (-m32 -mpowerpc64 produces better code than -m64 for a!=0)

PR target/36557
* config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.

From-SVN: r219336

9 years agoinvoke.texi ([-fvtable-verify]): Fix markup on option keywords.
Sandra Loosemore [Thu, 8 Jan 2015 02:03:35 +0000 (21:03 -0500)]
invoke.texi ([-fvtable-verify]): Fix markup on option keywords.

2015-01-07  Sandra Loosemore  <sandra@codesourcery.com>

gcc/
* doc/invoke.texi ([-fvtable-verify]): Fix markup on option
keywords.
([-fivar-visibility], [-fvisibility]): Likewise.

From-SVN: r219335

9 years agoAdd new jit testcase accidentally omitted from r219320
David Malcolm [Thu, 8 Jan 2015 01:09:14 +0000 (01:09 +0000)]
Add new jit testcase accidentally omitted from r219320

From-SVN: r219334

9 years agojit: Add checking for dereference of void *
David Malcolm [Thu, 8 Jan 2015 01:08:19 +0000 (01:08 +0000)]
jit: Add checking for dereference of void *

gcc/jit/ChangeLog:
* jit-recording.h (gcc::jit::recording::type::is_void): New
virtual function.
(gcc::jit::recording::memento_of_get_type::is_void): New
function, overriding default implementation.
* libgccjit.c (gcc_jit_rvalue_dereference): Verify that
the underlying type is not "void".

gcc/testsuite/ChangeLog:
* jit.dg/test-error-dereferencing-void-ptr.c: New test case.

From-SVN: r219333

9 years agoDaily bump.
GCC Administrator [Thu, 8 Jan 2015 00:16:32 +0000 (00:16 +0000)]
Daily bump.

From-SVN: r219330

9 years agoinvoke.texi: Fix incorrect uses of @samp markup throughout the file where @code...
Sandra Loosemore [Wed, 7 Jan 2015 20:45:34 +0000 (15:45 -0500)]
invoke.texi: Fix incorrect uses of @samp markup throughout the file where @code...

2015-01-07  Sandra Loosemore  <sandra@codesourcery.com>

gcc/
* doc/invoke.texi: Fix incorrect uses of @samp markup throughout
the file where @code, @command, etc is more appropriate.

From-SVN: r219322

9 years agoAPI extension: add GCC_JIT_UNARY_OP_ABS to enum gcc_jit_unary_op
David Malcolm [Wed, 7 Jan 2015 20:40:46 +0000 (20:40 +0000)]
API extension: add GCC_JIT_UNARY_OP_ABS to enum gcc_jit_unary_op

gcc/jit/ChangeLog:
* docs/topics/expressions.rst (Unary Operations): Add
GCC_JIT_UNARY_OP_ABS.
* jit-playback.c (gcc::jit::playback::context::new_unary_op):
Likewise.
* jit-recording.c (unary_op_strings): Likewise.
* libgccjit.c (gcc_jit_context_new_unary_op): Update checking
of "op" to reflect addition of GCC_JIT_UNARY_OP_ABS.
* libgccjit.h (enum gcc_jit_unary_op): Add GCC_JIT_UNARY_OP_ABS.
* docs/_build/texinfo/libgccjit.texi: Regenerate.

gcc/testsuite/ChangeLog:
* jit.dg/test-expressions.c (make_tests_of_unary_ops): Add test of
GCC_JIT_UNARY_OP_ABS.
(verify_unary_ops): Likewise.

From-SVN: r219321

9 years agoAdd test of handling arithmetic-overflow from JIT
David Malcolm [Wed, 7 Jan 2015 20:03:06 +0000 (20:03 +0000)]
Add test of handling arithmetic-overflow from JIT

gcc/testsuite/ChangeLog:
* jit.dg/test-arith-overflow.c: New test case.
* jit.dg/all-non-failing-tests.h: Add test-arith-overflow.c.
* jit.dg/test-combination.c (create_code): Likewise.
(verify_code): Likewise.
* jit.dg/test-threads.c (testcases): Likewise.

From-SVN: r219320

9 years agoFix typo in jit-recording.h
David Malcolm [Wed, 7 Jan 2015 19:52:46 +0000 (19:52 +0000)]
Fix typo in jit-recording.h

gcc/jit/ChangeLog:
* jit-recording.h (gcc::jit::recording::memento_of_get_type): Fix
typo in comment.

From-SVN: r219319

9 years agojit.exp: support C++ testcases
David Malcolm [Wed, 7 Jan 2015 19:19:10 +0000 (19:19 +0000)]
jit.exp: support C++ testcases

gcc/jit/ChangeLog:
* TODO.rst (Test suite): Remove item about running C++ testcases.
* docs/internals/index.rst (Working on the JIT library): Add
"c++" to the enabled languages in the suggested "configure"
invocation, and add a description of why this is necessary.
* docs/_build/texinfo/libgccjit.texi: Regenerate.

gcc/testsuite/ChangeLog:
* jit.dg/jit.exp: Load wrapper.exp with %{tool} set to "g++"
rather than "jit".  Load g++.exp, and call g++_init.
Run test-*.cc files within the testsuite and *.cc files within
docs/examples.
(jit-dg-test): Drop the addition of -fgnu89-inline to
DEFAULT_CFLAGS in favor of adding it to additional_flags, only
doing it when compiling C testcases (since g++ does not handle
it).  Reset "orig_environment_saved" so that LD_LIBRARY_PATH
is restored to the value after g++_init ran, rather than the
value before g++_init ran.  Return a list of
$comp_output $output_file, as dg-test assumes.

From-SVN: r219318

9 years agoMakefile.am: Compile del_ops.cc as C++14.
Jonathan Wakely [Wed, 7 Jan 2015 17:08:11 +0000 (17:08 +0000)]
Makefile.am: Compile del_ops.cc as C++14.

* libsupc++/Makefile.am: Compile del_ops.cc as C++14.
* libsupc++/Makefile.in: Regenerate.

From-SVN: r219317

9 years agore PR go/61204 (gccgo: ICE in in fold_convert_loc [GoSmith])
Chris Manghane [Wed, 7 Jan 2015 16:14:50 +0000 (16:14 +0000)]
re PR go/61204 (gccgo: ICE in in fold_convert_loc [GoSmith])

PR go/61204
* go-gcc.cc (Gcc_backend::temporary_variable): Don't initialize
zero-sized variable.

From-SVN: r219316

9 years agojit.exp: add __func__ to help test-{combination|threads}.c
David Malcolm [Wed, 7 Jan 2015 16:03:36 +0000 (16:03 +0000)]
jit.exp: add __func__ to help test-{combination|threads}.c

gcc/testsuite/ChangeLog:
* jit.dg/harness.h (CHECK_NON_NULL): Add __func__ to output, to
make it easier to figure out the origin of each test result when
running test-combination.c and test-threads.c.
(CHECK_VALUE): Likewise.
(CHECK_DOUBLE_VALUE): Likewise.
(CHECK_STRING_VALUE): Likewise.
(CHECK_STRING_STARTS_WITH): Likewise.
(CHECK_STRING_CONTAINS): Likewise.
(CHECK): Likewise.
(check_string_value): Likewise, add "funcname" param.
(check_string_starts_with): Likewise.
(check_string_contains): Likewise.

From-SVN: r219314

9 years agocompiler: Don't assign to embedded builtins in imported struct composite
Ian Lance Taylor [Wed, 7 Jan 2015 15:38:24 +0000 (15:38 +0000)]
compiler: Don't assign to embedded builtins in imported struct composite
literals.

Fixes https://github.com/golang/go/issues/6832.

From-SVN: r219313

9 years agojit.exp: Don't drop the extension from the testcase when naming executable
David Malcolm [Wed, 7 Jan 2015 15:35:19 +0000 (15:35 +0000)]
jit.exp: Don't drop the extension from the testcase when naming executable

gcc/jit/ChangeLog:
* docs/internals/index.rst: Update to reflect that built
testcases are now test-foo.c.exe, rather than test-foo.exe.
* docs/_build/texinfo/libgccjit.texi: Regenerate.

gcc/testsuite/ChangeLog:
* jit.dg/jit.exp (jit-dg-test): Remove "rootname" call when
generating name of built executable.

From-SVN: r219312

9 years ago[multiple changes]
Arnaud Charlet [Wed, 7 Jan 2015 11:15:30 +0000 (12:15 +0100)]
[multiple changes]

2015-01-07  Robert Dewar  <dewar@adacore.com>

* sem_warn.adb (Check_One_Unit): Don't give unused entities
warning for a package which is used as a generic parameter.

2015-01-07  Bob Duff  <duff@adacore.com>

* usage.adb (Usage): Correct documentation of
-gnatw.f switches.

2015-01-07  Robert Dewar  <dewar@adacore.com>

* s-fileio.adb: Minor reformatting.

2015-01-07  Ed Schonberg  <schonberg@adacore.com>

* sem_ch12.adb (Instantiate_Object): If formal is an anonymous
access to subprogram, replace its formals with new entities when
building the object declaration, both if actual is present and
when it is defaulted.

2015-01-07  Ed Schonberg  <schonberg@adacore.com>

* sem_ch5.adb (Analyze_Assignment): If left-hand side is a view
conversion and type of expression has invariant, apply invariant
check on expression.

2015-01-07  Ed Schonberg  <schonberg@adacore.com>

* sem_ch3.adb (Create_Constrained_Components): A call to
Gather_Components may detect an error if an inherited discriminant
that controls a variant is non-static.
* sem_aggr.adb (Resolve_Record_Aggregate, Step 5): The call to
Gather_Components may report an error if an inherited discriminant
in a variant in non-static.
* sem_util.adb (Gather_Components): If a non-static discriminant
is inherited do not report error here, but let caller handle it.
(Find_Actual): Small optimization.

From-SVN: r219297

9 years ago[multiple changes]
Arnaud Charlet [Wed, 7 Jan 2015 11:13:15 +0000 (12:13 +0100)]
[multiple changes]

2015-01-07  Bob Duff  <duff@adacore.com>

* usage.adb (Usage): Document -gnatw.f switch.

2015-01-07  Ed Schonberg  <schonberg@adacore.com>

* sem_ch12.adb: Code clean up and minor reformatting.

2015-01-07  Robert Dewar  <dewar@adacore.com>

* exp_ch4.adb (Expand_N_Type_Conversion): Add guard for
Raise_Accessibility_Error call.
* s-valllu.ads (Scan_Raw_Long_Long_Unsigned): Add documentation
on handling of invalid digits in based constants.
* s-fatgen.ads: Minor reformatting.
* sem_attr.adb (Analyze_Attribute, case Unrestricted_Access):
Avoid noting bogus modification for Valid test.
* snames.ads-tmpl (Name_Attr_Long_Float): New Name.
* einfo.ads: Minor reformatting.
* sem_warn.adb: Minor comment clarification.
* sem_ch12.adb: Minor reformatting.

From-SVN: r219296

9 years agoMinor reformatting.
Arnaud Charlet [Wed, 7 Jan 2015 11:00:13 +0000 (12:00 +0100)]
Minor reformatting.

From-SVN: r219295

9 years ago[multiple changes]
Arnaud Charlet [Wed, 7 Jan 2015 10:26:56 +0000 (11:26 +0100)]
[multiple changes]

2015-01-07  Ed Schonberg  <schonberg@adacore.com>

* exp_ch5.adb (Expand_Predicated_Loop): Handle properly loops
over static predicates when the loop parameter specification
carries a Reverse indicator.

2015-01-07  Ed Schonberg  <schonberg@adacore.com>

* sem_ch12.adb (Instantiate_Object): If formal has a default,
actual is missing and formal has an anonymous access type, copy
access definition in full so that tree for instance is properly
formatted for ASIS use.

2015-01-07  Bob Duff  <duff@adacore.com>

* sem_elab.adb (Check_Internal_Call_Continue): Give a warning
for P'Access, where P is a subprogram in the same package as
the P'Access, and the P'Access is evaluated at elaboration
time, and occurs before the body of P. For example, "X : T :=
P'Access;" would allow a subsequent call to X.all to be an
access-before-elaboration error; hence the warning. This warning
is enabled by the -gnatw.f switch.
* opt.ads (Warn_On_Elab_Access): New flag for warning switch.
* warnsw.adb (Set_Dot_Warning_Switch): Set Warn_On_Elab_Access.
* gnat_ugn.texi: Document the new warning.

From-SVN: r219293

9 years agolib-xref-spark_specific.adb (Collect_SPARK_Xrefs): Skip unneeded cross ref files.
Johannes Kanig [Wed, 7 Jan 2015 10:24:46 +0000 (10:24 +0000)]
lib-xref-spark_specific.adb (Collect_SPARK_Xrefs): Skip unneeded cross ref files.

2015-01-07  Johannes Kanig  <kanig@adacore.com>

* lib-xref-spark_specific.adb (Collect_SPARK_Xrefs): Skip unneeded
cross ref files.

From-SVN: r219292

9 years ago[multiple changes]
Arnaud Charlet [Wed, 7 Jan 2015 10:22:51 +0000 (11:22 +0100)]
[multiple changes]

2015-01-07  Robert Dewar  <dewar@adacore.com>

* s-taprop-linux.adb, clean.adb: Minor reformatting.

2015-01-07  Arnaud Charlet  <charlet@adacore.com>

* s-tassta.adb: Relax some overzealous assertions.

2015-01-07  Ed Schonberg  <schonberg@adacore.com>

* sem_ch6.adb (Analyze_Return_Type): An call that returns a limited
view of a type is legal when context is a thunk generated for
operation inherited from an interface.
* exp_ch6.adb (Expand_Simple_Function_Return): If context is
a thunk and return type is an incomplete type do not continue
expansion; thunk will be fully elaborated when generating code.

2015-01-07  Doug Rupp  <rupp@adacore.com>

* s-osinte-mingw.ads (LARGE_INTEGR): New subtype.
(QueryPerformanceFrequency): New imported procedure.
* s-taprop-mingw.adb (RT_Resolution): Call above and return
resolution vice a hardcoded value.
* s-taprop-solaris.adb (RT_Resolution): Call clock_getres and return
resolution vice a hardcoded value.
* s-linux-android.ads (clockid_t): New subtype.
* s-osinte-aix.ads (clock_getres): New imported subprogram.
* s-osinte-android.ads (clock_getres): Likewise.
* s-osinte-freebsd.ads (clock_getres): Likewise.
* s-osinte-solaris-posix.ads (clock_getres): Likewise.
* s-osinte-darwin.ads (clock_getres): New subprogram.
* s-osinte-darwin.adb (clock_getres): New subprogram.
* thread.c (__gnat_clock_get_res) [__APPLE__]: New function.
* s-taprop-posix.adb (RT_Resolution): Call clock_getres to
calculate resolution vice hard coded value.

2015-01-07  Ed Schonberg  <schonberg@adacore.com>

* exp_util.adb (Make_CW_Equivalent_Type): If root type is a
limited view, use non-limited view when available to create
equivalent record type.

2015-01-07  Vincent Celier  <celier@adacore.com>

* gnatcmd.adb: Remove command Sync and any data and processing
related to this command. Remove project processing for gnatstack.
* prj-attr.adb: Remove package Synchonize and its attributes.

From-SVN: r219291

9 years ago[multiple changes]
Arnaud Charlet [Wed, 7 Jan 2015 10:15:18 +0000 (11:15 +0100)]
[multiple changes]

2015-01-07  Vincent Celier  <celier@adacore.com>

* clean.adb: Minor error message change.

2015-01-07  Tristan Gingold  <gingold@adacore.com>

PR ada/64349
* env.c (__gnat_environ): Adjust for darwin9/darwin10.

2015-01-07  Javier Miranda  <miranda@adacore.com>

* sem_ch10.adb (Analyze_With_Clause): Compiling under -gnatq
protect the frontend against never ending recursion caused by
circularities in the sources.

From-SVN: r219290

9 years ago[multiple changes]
Arnaud Charlet [Wed, 7 Jan 2015 10:12:03 +0000 (11:12 +0100)]
[multiple changes]

2015-01-07  Robert Dewar  <dewar@adacore.com>

* a-reatim.adb, make.adb, exp_pakd.adb, i-cpoint.adb, sem_ch8.adb,
exp_ch3.adb: Minor reformatting.

2015-01-07  Doug Rupp  <rupp@adacore.com>

* s-linux.ads (clockid_t): New subtype.
* s-osinte-linux.ads (pragma Linker Options): Add -lrt.
(clockid_t): New subtype.
(clock_getres): Import system call.
* s-taprop-linux.adb (System.OS_Constants): With and rename.
(RT_Resolution): Remove
hardcoded value and call clock_getres.
* s-linux-sparc.ads, s-linux-mipsel.ads, s-linux-hppa.ads,
s-linux-alpha.ads, s-linux-x32.ads (clockid_t): Add new subtype.

2015-01-07  Robert Dewar  <dewar@adacore.com>

* sem_warn.adb (Check_One_Unit): Guard against context item
with no Entity field.

From-SVN: r219289

9 years ago[multiple changes]
Arnaud Charlet [Wed, 7 Jan 2015 10:01:36 +0000 (11:01 +0100)]
[multiple changes]

2015-01-07  Vincent Celier  <celier@adacore.com>

* clean.adb (Gnatclean): Warn that 'gnatclean -P' is obsolete.
* make.adb (Initialize): Warn that 'gnatmake -P' is obsolete.

2015-01-07  Vincent Celier  <celier@adacore.com>

* prj-conf.adb (Parse_Project_And_Apply_Config): Always finalize
errors/warnings in the first parsing of the project files,
to display the warnings when there is no errors.

2015-01-07  Tristan Gingold  <gingold@adacore.com>

* i-cpoint.adb (Copy_Terminated_Array): Nicely handle null target.

2015-01-07  Doug Rupp  <rupp@adacore.com>

* s-taprop-vxworks.adb (Stop_All_Tasks): Pass return
value from Int_Lock as parameter to Int_Unlock.
* s-osinte-vxworks.ads (Int_Unlock): Add parameter.
* s-vxwext.ads (Int_Unlock): Likewise.
* s-vxwext-kernel.adb (intUnlock, Int_Unlock): Likewise.
* s-vxwext-kernel.ads (Int_Unlock): Likewise.
* s-vxwext-rtp.adb (Int_Unlock): Likewise.
* s-vxwext-rtp.ads (Int_Unlock): Likewise.

2015-01-07  Pierre-Marie de Rodat  <derodat@adacore.com>

* exp_pakd.adb: Add a comment in exp_pakd.adb to explain why we
keep ___XP suffixes

From-SVN: r219288

9 years ago[multiple changes]
Arnaud Charlet [Wed, 7 Jan 2015 09:52:50 +0000 (10:52 +0100)]
[multiple changes]

2015-01-07  Tristan Gingold  <gingold@adacore.com>

* i-cpoint.adb (Copy_Terminated_Array): Use Copy_Array to
handle overlap.

2015-01-07  Eric Botcazou  <ebotcazou@adacore.com>

* sem_ch3.adb (Analyze_Full_Type_Declaration): Do not
automatically set No_Strict_Aliasing on access types.
* fe.h (No_Strict_Aliasing_CP): Declare.
* gcc-interface/trans.c (gigi): Force flag_strict_aliasing to 0 if
No_Strict_Aliasing_CP is set.

2015-01-07  Johannes Kanig  <kanig@adacore.com>

* sem_ch8.adb (Analyze_Subprogram_Renaming) do
not build function wrapper in gnatprove mode when the package
is externally axiomatized.

2015-01-07  Jose Ruiz  <ruiz@adacore.com>

* a-reatim.adb (Time_Of): Reduce the number of spurious overflows in
intermediate computations when the parameters have different signs.

2015-01-07  Javier Miranda  <miranda@adacore.com>

* exp_ch3.adb (Build_Init_Procedure): For derived types,
improve the code which takes care of identifying and moving to
the beginning of the init-proc the call to the init-proc of the
parent type.

From-SVN: r219287

9 years agotrans.c (gnat_to_gnu, [...]): Elaborate the expression as part of the same stmt group...
Olivier Hainque [Wed, 7 Jan 2015 09:49:24 +0000 (09:49 +0000)]
trans.c (gnat_to_gnu, [...]): Elaborate the expression as part of the same stmt group as the actions.

2015-01-07  Olivier Hainque  <hainque@adacore.com>

* gcc-interface/trans.c (gnat_to_gnu, <N_Expression_With_Action>):
Elaborate the expression as part of the same stmt group as the actions.

From-SVN: r219286

9 years ago[multiple changes]
Arnaud Charlet [Wed, 7 Jan 2015 09:31:05 +0000 (10:31 +0100)]
[multiple changes]

2015-01-07  Robert Dewar  <dewar@adacore.com>

* sem_ch3.adb: Minor error message change.

2015-01-07  Ed Schonberg  <schonberg@adacore.com>

* sem_prag.adb (Analyze_Pragma, case Preelaborable_Initialization):
Following AI05-028, the pragam applies legally to any composite type.

From-SVN: r219285

9 years ago[multiple changes]
Arnaud Charlet [Wed, 7 Jan 2015 08:55:01 +0000 (09:55 +0100)]
[multiple changes]

2015-01-07  Arnaud Charlet  <charlet@adacore.com>

* s-osinte-vxworks.adb, s-osinte-vxworks.ads
(sigwait, sigwaitinfo): Removed, not needed after all on any
VxWorks configurations.

2015-01-07  Robert Dewar  <dewar@adacore.com>

* sem_ch3.adb, freeze.adb, exp_disp.adb: Minor reformatting.

From-SVN: r219284

9 years ago[multiple changes]
Arnaud Charlet [Wed, 7 Jan 2015 08:52:35 +0000 (09:52 +0100)]
[multiple changes]

2015-01-07  Javier Miranda  <miranda@adacore.com>

* exp_disp.adb (Expand_Interface_Conversion): Adding missing
generation of accessibility check.

2015-01-07  Ed Schonberg  <schonberg@adacore.com>

* sem_ch3.adb (Derived_Type_Declaration): In the case of an
illegal completion from a class- wide type, set etype of the
derived type properly to prevent cascaded errors.

From-SVN: r219283

9 years agoprj.ads, [...]: Minor reformatting.
Robert Dewar [Wed, 7 Jan 2015 08:49:42 +0000 (08:49 +0000)]
prj.ads, [...]: Minor reformatting.

2015-01-07  Robert Dewar  <dewar@adacore.com>

* prj.ads, i-cpoint.adb, freeze.adb, ghost.adb, prj-err.adb: Minor
reformatting.

2015-01-07  Robert Dewar  <dewar@adacore.com>

* restrict.adb (Check_Restriction_No_Use_Of_Attribute):
New procedure.
(OK_No_Use_Of_Entity_Name): New function.
(Set_Restriction_No_Use_Of_Entity): New procedure.
* restrict.ads (Check_Restriction_No_Use_Of_Attribute):
New procedure.
(OK_No_Use_Of_Entity_Name): New function.
(Set_Restriction_No_Use_Of_Entity): New procedure.
* sem_ch8.adb (Find_Direct_Name): Add check for violation of
No_Use_Of_Entity.
* sem_prag.adb (Process_Restrictions_Or_Restriction_Warnings):
Add processing for new restriction No_Use_Of_Entity.

From-SVN: r219282

9 years agofreeze.adb (Freeze_Array_Type): Apply same handling to Is_Atomic component type as...
Eric Botcazou [Wed, 7 Jan 2015 08:45:17 +0000 (08:45 +0000)]
freeze.adb (Freeze_Array_Type): Apply same handling to Is_Atomic component type as to Has_Atomic_Components type.

2015-01-07  Eric Botcazou  <ebotcazou@adacore.com>

* freeze.adb (Freeze_Array_Type): Apply same handling to Is_Atomic
component type as to Has_Atomic_Components type.  Remove useless
test on Is_Aliased component type.

From-SVN: r219281

9 years ago2015-01-07 Hristian Kirtchev <kirtchev@adacore.com>
Hristian Kirtchev [Wed, 7 Jan 2015 08:41:47 +0000 (08:41 +0000)]
2015-01-07  Hristian Kirtchev  <kirtchev@adacore.com>

* alloc.ads Alphabetize several declarations. Add constants
Ignored_Ghost_Units_Initial and Ignored_Ghost_Units_Increment.
* atree.adb Add with and use clauses for Opt.
(Allocate_Initialize_Node): Mark a node as ignored Ghost
if it is created in an ignored Ghost region.
(Ekind_In): New variant.
(Is_Ignored_Ghost_Node): New routine.
(Set_Is_Ignored_Ghost_Node): New routine.
* atree.adb Aplhabetize several subprograms declarations. Flag
Spare0 is now known as Is_Ignored_Ghost_Node.
(Ekind_In): New variant.
(Is_Ignored_Ghost_Node): New routine.
(Set_Is_Ignored_Ghost_Node): New routine.
* einfo.adb: Flag 279 is now known as Contains_Ignored_Ghost_Code.
(Contains_Ignored_Ghost_Code): New routine.
(Set_Contains_Ignored_Ghost_Code): New routine.
(Set_Is_Checked_Ghost_Entity, Set_Is_Ignored_Ghost_Entity):
It is now possible to set this property on an unanalyzed entity.
(Write_Entity_Flags): Output the status of flag
Contains_Ignored_Ghost_Code.
* einfo.ads New attribute Contains_Ignored_Ghost_Code along with
usage in nodes.
(Contains_Ignored_Ghost_Code): New routine
along with pragma Inline.
(Set_Contains_Ignored_Ghost_Code): New routine along with pragma Inline.
* exp_ch3.adb Add with and use clauses for Ghost.
(Freeze_Type): Capture/restore the value of Ghost_Mode on entry/exit.
Set the Ghost_Mode in effect.
(Restore_Globals): New routine.
* exp_ch7.adb (Process_Declarations): Do not process a context
that invoves an ignored Ghost entity.
* exp_dbug.adb (Qualify_All_Entity_Names): Skip an ignored Ghost
construct that has been rewritten as a null statement.
* exp_disp.adb Add with and use clauses for Ghost.
(Make_DT): Capture/restore the value of Ghost_Mode on entry/exit. Set
the Ghost_Mode in effect.
(Restore_Globals): New routine.
* exp_util.adb (Requires_Cleanup_Actions): An ignored Ghost entity
does not require any clean up. Add two missing cases that deal
with block statements.
* freeze.adb Add with and use clauses for Ghost.
(Freeze_Entity): Capture/restore the value of Ghost_Mode on entry/exit.
Set the Ghost_Mode in effect.
(Restore_Globals): New routine.
* frontend.adb Add with and use clauses for Ghost. Remove any
ignored Ghost code from all units that qualify.
* ghost.adb New unit.
* ghost.ads New unit.
* gnat1drv.adb Add with clause for Ghost. Initialize and lock
the table in package Ghost.
* lib.ads: Alphabetize several subprogram declarations.
* lib-xref.adb (Output_References): Do not generate reference
information for ignored Ghost entities.
* opt.ads Add new type Ghost_Mode_Type and new global variable
Ghost_Mode.
* rtsfind.adb (Load_RTU): Provide a clean environment when
loading a runtime unit.
* sem.adb (Analyze): Capture/restore the value of Ghost_Mode on
entry/exit as the node may set a different mode.
(Do_Analyze):
Capture/restore the value of Ghost_Mode on entry/exit as the
unit may be withed from a unit with a different Ghost mode.
* sem_ch3.adb Add with and use clauses for Ghost.
(Analyze_Full_Type_Declaration, Analyze_Incomplete_Type_Decl,
Analyze_Number_Declaration, Analyze_Private_Extension_Declaration,
Analyze_Subtype_Declaration): Set the Ghost_Mode in effect. Mark
the entity as Ghost when there is a Ghost_Mode in effect.
(Array_Type_Declaration): The implicit base type inherits the
"ghostness" from the array type.
(Derive_Subprogram): The
alias inherits the "ghostness" from the parent subprogram.
(Make_Implicit_Base): The implicit base type inherits the
"ghostness" from the parent type.
* sem_ch5.adb Add with and use clauses for Ghost.
(Analyze_Assignment): Set the Ghost_Mode in effect.
* sem_ch6.adb Add with and use clauses for Ghost.
(Analyze_Abstract_Subprogram_Declaration, Analyze_Procedure_Call,
Analyze_Subprogram_Body_Helper, Analyze_Subprogram_Declaration):
Set the Ghost_Mode in effect. Mark the entity as Ghost when
there is a Ghost_Mode in effect.
* sem_ch7.adb Add with and use clauses for Ghost.
(Analyze_Package_Body_Helper, Analyze_Package_Declaration,
Analyze_Private_Type_Declaration): Set the Ghost_Mode in
effect. Mark the entity as Ghost when there is a Ghost_Mode
in effect.
* sem_ch8.adb Add with and use clauses for Ghost.
(Analyze_Exception_Renaming, Analyze_Generic_Renaming,
Analyze_Object_Renaming, Analyze_Package_Renaming,
Analyze_Subprogram_Renaming): Set the Ghost_Mode in effect. Mark
the entity as Ghost when there is a Ghost_Mode in effect.
(Find_Type): Check the Ghost context of a type.
* sem_ch11.adb Add with and use clauses for Ghost.
(Analyze_Exception_Declaration): Set the Ghost_Mode in
effect. Mark the entity as Ghost when there is a Ghost_Mode
in effect.
* sem_ch12.adb Add with and use clauses for Ghost.
(Analyze_Generic_Package_Declaration,
Analyze_Generic_Subprogram_Declaration): Set the Ghost_Mode in effect.
Mark the entity as Ghost when there is a Ghost_Mode in effect.
* sem_prag.adb Add with and use clauses for Ghost.
(Analyze_Pragma): Ghost-related checks are triggered when there
is a Ghost mode in effect.
(Create_Abstract_State): Mark the
entity as Ghost when there is a Ghost_Mode in effect.
* sem_res.adb Add with and use clauses for Ghost.
(Check_Ghost_Context): Removed.
* sem_util.adb (Check_Ghost_Completion): Removed.
(Check_Ghost_Derivation): Removed.
(Incomplete_Or_Partial_View):
Add a guard in case the entity has not been analyzed yet
and does carry a scope.
(Is_Declaration): New routine.
(Is_Ghost_Entity): Removed.
(Is_Ghost_Statement_Or_Pragma):
Removed.
(Is_Subject_To_Ghost): Removed.
(Set_Is_Ghost_Entity):
Removed.
(Within_Ghost_Scope): Removed.
* sem_util.adb (Check_Ghost_Completion): Removed.
(Check_Ghost_Derivation): Removed.
(Is_Declaration): New routine.
(Is_Ghost_Entity): Removed.
(Is_Ghost_Statement_Or_Pragma): Removed.
(Is_Subject_To_Ghost): Removed.
(Set_Is_Ghost_Entity): Removed.
(Within_Ghost_Scope): Removed.
* sinfo.ads Add a section on Ghost mode.
* treepr.adb (Print_Header_Flag): New routine.
(Print_Node_Header): Factor out code. Output flag
Is_Ignored_Ghost_Node.
* gcc-interface/Make-lang.in: Add dependency for unit Ghost.

From-SVN: r219280

9 years agore PR c/64440 (-Wdiv-by-zero false negative on const variables)
Marek Polacek [Wed, 7 Jan 2015 08:21:50 +0000 (08:21 +0000)]
re PR c/64440 (-Wdiv-by-zero false negative on const variables)

PR c/64440
* c-common.c (c_fully_fold_internal): Warn for division and modulo
if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.

* gcc.dg/pr64440.c: New test.
* c-c++-common/pr56607.c: Don't limit dg-warnings to C++.

From-SVN: r219279

9 years agore PR c/64417 ([SH] FAIL: gcc.c-torture/compile/pr28865.c -O0 (test for excess...
Marek Polacek [Wed, 7 Jan 2015 08:19:48 +0000 (08:19 +0000)]
re PR c/64417 ([SH] FAIL: gcc.c-torture/compile/pr28865.c   -O0  (test for excess errors))

PR c/64417
c/
* c-typeck.c (process_init_element): Disallow initialization of
a flexible array member with a string constant if the structure
is in an array.
testsuite/
* gcc.c-torture/compile/pr28865.c: Add dg-errors.
* gcc.dg/pr64417.c: New test.

From-SVN: r219278

9 years agoinvoke.texi (RS/6000 and PowerPC Options): Tidy formatting of -mrecip= documentation.
Sandra Loosemore [Wed, 7 Jan 2015 01:28:04 +0000 (20:28 -0500)]
invoke.texi (RS/6000 and PowerPC Options): Tidy formatting of -mrecip= documentation.

2015-01-06  Sandra Loosemore  <sandra@codesourcery.com>

gcc/
* doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
of -mrecip= documentation.

From-SVN: r219277

9 years agoDaily bump.
GCC Administrator [Wed, 7 Jan 2015 00:16:58 +0000 (00:16 +0000)]
Daily bump.

From-SVN: r219276

9 years agocompiler: Add explicit sign to exported complex constants without imaginary component.
Ian Lance Taylor [Wed, 7 Jan 2015 00:15:46 +0000 (00:15 +0000)]
compiler: Add explicit sign to exported complex constants without imaginary component.

Fixes issue 31.

From-SVN: r219273

9 years agolibgo: Add sources for go, cgo, and gofmt commands.
Ian Lance Taylor [Tue, 6 Jan 2015 23:26:02 +0000 (23:26 +0000)]
libgo: Add sources for go, cgo, and gofmt commands.

The new commands are not yet built.  That will be done
separately.

Also include a few changes to go/build to support them.

From-SVN: r219272

9 years agoparser.c (cp_parser_nested_name_specifier_opt): Diagnose invalid template-ids.
Jason Merrill [Tue, 6 Jan 2015 20:44:59 +0000 (15:44 -0500)]
parser.c (cp_parser_nested_name_specifier_opt): Diagnose invalid template-ids.

* parser.c (cp_parser_nested_name_specifier_opt): Diagnose invalid
template-ids.

From-SVN: r219269

9 years agore PR c++/64455 (A constexpr variable template can't be used with enable_if)
Jason Merrill [Tue, 6 Jan 2015 20:44:51 +0000 (15:44 -0500)]
re PR c++/64455 (A constexpr variable template can't be used with enable_if)

PR c++/64455
* pt.c (type_dependent_expression_p): Handle variable templates.
* constexpr.c (potential_constant_expression_1): Use it.

From-SVN: r219268

9 years agore PR c++/64487 (internal compiler error: in fold_offsetof_1, at c-family/c-common...
Jason Merrill [Tue, 6 Jan 2015 20:44:46 +0000 (15:44 -0500)]
re PR c++/64487 (internal compiler error: in fold_offsetof_1, at c-family/c-common.c:9857)

PR c++/64487
* semantics.c (finish_offsetof): Handle templates here.
* parser.c (cp_parser_builtin_offsetof): Not here.

From-SVN: r219267

9 years agore PR c++/64496 (ICE with NSDMI and lambda)
Jason Merrill [Tue, 6 Jan 2015 20:44:39 +0000 (15:44 -0500)]
re PR c++/64496 (ICE with NSDMI and lambda)

PR c++/64496
* semantics.c (process_outer_var_ref): Diagnose lambda in local
class NSDMI.

From-SVN: r219266

9 years agore PR c++/64489 (A simple struct wrapping a const int is not trivially copyable)
Ville Voutilainen [Tue, 6 Jan 2015 20:44:32 +0000 (22:44 +0200)]
re PR c++/64489 (A simple struct wrapping a const int is not trivially copyable)

PR c++/64489
* class.c (check_field_decls): Make copy assignment operators
complex only in c++98 mode.

From-SVN: r219265

9 years agore PR target/64505 (Powerpc compiler generates insn not found for -m32 -mpowerpc64)
Michael Meissner [Tue, 6 Jan 2015 20:29:54 +0000 (20:29 +0000)]
re PR target/64505 (Powerpc compiler generates insn not found for -m32 -mpowerpc64)

[gcc]
2015-01-06  Michael Meissner  <meissner@linux.vnet.ibm.com>

PR target/64505
* config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
correct reload handler if -m32 -mpowerpc64 is used.

[gcc/testsuite]
2015-01-06  Michael Meissner  <meissner@linux.vnet.ibm.com>

PR target/64505
* gcc.target/powerpc/pr64505.c: New file to test -m32 -mpowerpc64
fix is correct.

From-SVN: r219264

9 years agogo-gcc.cc (constructor_expression): Don't initialize zero-sized fields, just evaluate...
Chris Manghane [Tue, 6 Jan 2015 18:57:06 +0000 (18:57 +0000)]
go-gcc.cc (constructor_expression): Don't initialize zero-sized fields, just evaluate the values for side effects.

* go-gcc.cc (constructor_expression): Don't initialize zero-sized
fields, just evaluate the values for side effects.

From-SVN: r219262

9 years agoFix typo in struct same_succ_def comment
Tom de Vries [Tue, 6 Jan 2015 14:42:13 +0000 (14:42 +0000)]
Fix typo in struct same_succ_def comment

2015-01-06  Tom de Vries  <tom@codesourcery.com>

* tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.

From-SVN: r219261

9 years ago* config/abi/pre/gnu.ver: Fix version conflict for std::locale::name().
Jonathan Wakely [Tue, 6 Jan 2015 13:13:36 +0000 (13:13 +0000)]
* config/abi/pre/gnu.ver: Fix version conflict for std::locale::name().

From-SVN: r219260

9 years agotsan-dg.exp (check_effective_target_fsanitize_thread): Check if testcases run without...
Eric Botcazou [Tue, 6 Jan 2015 12:23:07 +0000 (12:23 +0000)]
tsan-dg.exp (check_effective_target_fsanitize_thread): Check if testcases run without errors, not just if they compile.

* lib/tsan-dg.exp (check_effective_target_fsanitize_thread):
Check if testcases run without errors, not just if they compile.

From-SVN: r219259

9 years agore PR target/64507 (SH inlined builtin strncmp doesn't return 0 for 0 length)
Christian Bruel [Tue, 6 Jan 2015 11:59:09 +0000 (12:59 +0100)]
re PR target/64507 (SH inlined builtin strncmp doesn't return 0 for 0 length)

PR target/64507
* config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.

From-SVN: r219257

9 years agore PR tree-optimization/63259 (Detecting byteswap sequence)
Thomas Preud'homme [Tue, 6 Jan 2015 11:51:16 +0000 (11:51 +0000)]
re PR tree-optimization/63259 (Detecting byteswap sequence)

2015-01-06  Thomas Preud'homme  <thomas.preudhomme@arm.com>

    gcc/
    PR tree-optimization/63259
    * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
    if optab exists for 16bit byteswap.

From-SVN: r219256

9 years agoKill new warnings.
Arnaud Charlet [Tue, 6 Jan 2015 10:45:03 +0000 (10:45 +0000)]
Kill new warnings.

From-SVN: r219255

9 years agofreeze.adb (Freeze_Array_Type): Remove always true test and unreachable 'else' arm.
Eric Botcazou [Tue, 6 Jan 2015 10:35:08 +0000 (10:35 +0000)]
freeze.adb (Freeze_Array_Type): Remove always true test and unreachable 'else' arm.

2015-01-06  Eric Botcazou  <ebotcazou@adacore.com>

* freeze.adb (Freeze_Array_Type) <Complain_CS>: Remove always
true test and unreachable 'else' arm.

From-SVN: r219254

9 years ago[multiple changes]
Arnaud Charlet [Tue, 6 Jan 2015 10:33:32 +0000 (11:33 +0100)]
[multiple changes]

2015-01-06  Vincent Celier  <celier@adacore.com>

* prj-conf.adb (Check_Target): Improve error message when
there are mismatched targets between the on in the configuration
project file and the specified one, either in the main project
file or in the --target= switch.

2015-01-06  Pascal Obry  <obry@adacore.com>

* prj-attr.adb, projects.texi, snames.ads-tmpl: Add Mode and
Install_Name attribute definitions.

2015-01-06  Ed Schonberg  <schonberg@adacore.com>

* freeze.adb (Wrap_Imported_Subprogram): Indicate that the
generated Import pragma for the internal imported procedure does
not come from an aspect, so that Is_Imported can be properly
set for it.

2015-01-06  Gary Dismukes  <dismukes@adacore.com>

* sem_ch12.adb (Might_Inline_Subp): Record whether
any subprograms in the generic package are marked with
pragma Inline_Always (setting flag Has_Inline_Always).
(Analyze_Package_Instantiation): Add test of Has_Inline_Always
alongside existing test of Front_End_Inlining as alternative
conditions for setting Inline_Now. Also add test of
Has_Inline_Always along with Front_End_Inlining test as an
alternative condition for setting Needs_Body to False.

2015-01-06  Tristan Gingold  <gingold@adacore.com>

* i-cpoint.adb (Copy_Array): Handle overlap.

From-SVN: r219253

9 years ago[multiple changes]
Arnaud Charlet [Tue, 6 Jan 2015 10:30:54 +0000 (11:30 +0100)]
[multiple changes]

2015-01-06  Pascal Obry  <obry@adacore.com>

* bindgen.adb: Minor style fix.

2015-01-06  Robert Dewar  <dewar@adacore.com>

* sem_util.ads, sem_util.adb: Minor reformatting.

2015-01-06  Vincent Celier  <celier@adacore.com>

* prj-conf.adb (Parse_Project_And_Apply_Config): Reset incomplete
with flags before parsing the projects.
* prj-err.adb (Error_Msg): Do nothing if there are incomplete withs.
* prj-part.adb (Post_Parse_Context_Clause): Set Incomplete_Withs
to True in the flags, when Ignore_Missing_With is True and an
imported project cannot be found.
* prj-proc.adb (Expression): When there are incomplete withs and
a variable or attribute is not found, set the variable/attribute
to unknown.
* prj.ads (Processing_Flags): New flag Incomplete_Withs,
defaulted to False.

2015-01-06  Vasiliy Fofanov  <fofanov@adacore.com>

* prj-proc.adb, prj-part.adb, prj.adb, prj.ads, prj-conf.adb,
prj-err.adb: Add new switch --no-command-line.

From-SVN: r219252

9 years ago[multiple changes]
Arnaud Charlet [Tue, 6 Jan 2015 10:22:41 +0000 (11:22 +0100)]
[multiple changes]

2015-01-06  Ed Schonberg  <schonberg@adacore.com>

* sem_ch12.adb: Sloc of wrapper is that of instantiation.

2015-01-06  Robert Dewar  <dewar@adacore.com>

* sem_ch11.adb: Minor reformatting.

2015-01-06  Ed Schonberg  <schonberg@adacore.com>

* exp_aggr.adb (Get_Assoc_Expr): New routine internal to
Build_Array_Aggr_Code, used to initialized components covered
by a box association. If the component type is scalar and has
a default aspect, use it to initialize such components.

2015-01-06  Pascal Obry  <obry@adacore.com>

* rtinit.c (__gnat_runtime_initialize): Add a parameter to
control the setup of the exception handler.
* initialize.c: Remove unused declaration.
* bindgen.adb: Always call __gnat_runtime_initialize and pass
whether the exeception handler must be set or not.

From-SVN: r219251

9 years ago[multiple changes]
Arnaud Charlet [Tue, 6 Jan 2015 10:20:44 +0000 (11:20 +0100)]
[multiple changes]

2015-01-06  Thomas Quinot  <quinot@adacore.com>

* freeze.adb (Set_SSO_From_Defaults): When setting scalar storage
order to native from default, make sure to also adjust bit order.
* exp_aggr.adb: Minor reformatting.

2015-01-06  Robert Dewar  <dewar@adacore.com>

* s-valllu.adb, s-valllu.ads, s-valuti.ads, s-valuns.adb, s-valuns.ads,
s-valrea.adb, s-valrea.ads: Add some additional guards for
Str'Last = Positive'Last.

2015-01-06  Ed Schonberg  <schonberg@adacore.com>

* sem_ch12.adb, sem_ch8.adb: Ongoing work for wrappers for actual
subprograms.

2015-01-06  Javier Miranda  <miranda@adacore.com>

* exp_disp.adb (Expand_Interface_Conversion): Reapply patch.

From-SVN: r219250

9 years agosem_util.ads: Minor reformatting.
Thomas Quinot [Tue, 6 Jan 2015 10:15:25 +0000 (10:15 +0000)]
sem_util.ads: Minor reformatting.

2015-01-06  Thomas Quinot  <quinot@adacore.com>

* sem_util.ads: Minor reformatting.
* sem_cat.adb (In_RCI_Visible_Declarations): Change back to...
(In_RCI_Declaration) Return to old name, as proper checking of
entity being in the visible part depends on entity kind and must
be done by the caller.

From-SVN: r219249

9 years ago[multiple changes]
Arnaud Charlet [Tue, 6 Jan 2015 10:13:24 +0000 (11:13 +0100)]
[multiple changes]

2015-01-06  Ed Schonberg  <schonberg@adacore.com>

* sem_ch12.adb, sem_ch12.ads, sem_ch8.adb: Ongoing work for wrappers
for operators in SPARK.

2015-01-06  Javier Miranda  <miranda@adacore.com>

* exp_disp.adb: Revert previous patch again.

2015-01-06  Ed Schonberg  <schonberg@adacore.com>

* sem_aggr.adb (Get_Value): In ASIS mode, preanalyze the
expression in an others association before making copies for
separate resolution and accessibility checks. This ensures that
the type of the expression is available to ASIS in all cases,
in particular if the expression is itself an aggregate.

From-SVN: r219248

9 years ago[multiple changes]
Arnaud Charlet [Tue, 6 Jan 2015 10:08:52 +0000 (11:08 +0100)]
[multiple changes]

2015-01-06  Eric Botcazou  <ebotcazou@adacore.com>

* einfo.ads (Has_Independent_Components): Document extended usage.
* einfo.adb (Has_Independent_Components): Remove obsolete assertion.
(Set_Has_Independent_Components): Adjust assertion.
* sem_prag.adb (Analyze_Pragma): Also set Has_Independent_Components
for pragma Atomic_Components.  Set Has_Independent_Components
on the object instead of the type for an object declaration with
pragma Independent_Components.

2015-01-06  Olivier Hainque  <hainque@adacore.com>

* set_targ.adb (Read_Target_Dependent_Values): Set
Long_Double_Index when "long double" is read.
(elaboration code): Register_Back_End_Types only when not reading from
config files. Doing otherwise is pointless and error prone.

2015-01-06  Robert Dewar  <dewar@adacore.com>

* s-valrea.adb (Value_Real): Check for Str'Last = Positive'Last

2015-01-06  Robert Dewar  <dewar@adacore.com>

* a-wtgeau.adb, a-ztgeau.adb, a-tigeau.adb (String_Skip): Raise PE if
Str'Last = Positive'Last.

2015-01-06  Ed Schonberg  <schonberg@adacore.com>

* sem_ch6.adb (Matches_Limited_View): Handle properly the case
where the non-limited type is a generic actual and appears as
a subtype of the non-limited view of the other.
* freeze.adb (Build_Renamed_Body): If the return type of the
declaration that is being completed is a limited view and the
non-limited view is available, use it in the specification of
the generated body.

2015-01-06  Javier Miranda  <miranda@adacore.com>

* exp_disp.adb: Reapplying reversed patch.

2015-01-06  Ed Schonberg  <schonberg@adacore.com>

* sem_ch3.adb (Find_Type_Name): If there is a previous tagged
incomplete view, the type of the classwide type common to both
views is the type being declared.

From-SVN: r219247

9 years agoeinfo.ads (Is_Independent): Further document extended usage.
Eric Botcazou [Tue, 6 Jan 2015 10:04:22 +0000 (10:04 +0000)]
einfo.ads (Is_Independent): Further document extended usage.

2015-01-06  Eric Botcazou  <ebotcazou@adacore.com>

* einfo.ads (Is_Independent): Further document extended usage.

From-SVN: r219246

9 years agoeinfo.ads (Is_Independent): Document extended usage.
Eric Botcazou [Tue, 6 Jan 2015 10:03:43 +0000 (10:03 +0000)]
einfo.ads (Is_Independent): Document extended usage.

2015-01-06  Eric Botcazou  <ebotcazou@adacore.com>

* einfo.ads (Is_Independent): Document extended usage.
* einfo.adb (Is_Independent): Remove obsolete assertion.
(Set_Is_Independent): Likewise.
* sem_prag.adb (Process_Atomic_Shared_Volatile): Rename into...
(Process_Atomic_Independent_Shared_Volatile): ...this.
Deal with pragma Independent here.
(Analyze_Pragma): Adjust
to above renaming and also invoke it for pragma Independent.
Adjust comment for Independent_Components.

From-SVN: r219245

9 years agosnames.ads-tmpl: Remove entries for attribute Enum_Image.
Robert Dewar [Tue, 6 Jan 2015 10:01:05 +0000 (10:01 +0000)]
snames.ads-tmpl: Remove entries for attribute Enum_Image.

2015-01-06  Robert Dewar  <dewar@adacore.com>

* snames.ads-tmpl: Remove entries for attribute Enum_Image.
* exp_attr.adb: Remove reference to Attribute_Enum_Image.

2015-01-06  Robert Dewar  <dewar@adacore.com>

* s-vallli.adb (Value_Long_Long_Integer): Handle case of Str'Last
= Positive'Last.
* s-valllu.adb (Value_Long_Long_Unsigned): Handle case of
Str'Last = Positive'Last.

2015-01-06  Robert Dewar  <dewar@adacore.com>

* sem_prag.adb (Process_Inline): Remove redundant construct
warning (-gnatw.r) for an ineffective pragma Inline.

From-SVN: r219244

9 years agos-valint.adb: Fix typo in last checkin.
Robert Dewar [Tue, 6 Jan 2015 09:55:03 +0000 (09:55 +0000)]
s-valint.adb: Fix typo in last checkin.

2015-01-06  Robert Dewar  <dewar@adacore.com>

* s-valint.adb: Fix typo in last checkin.
* s-valuns.adb (Value_Unsigned): More efficient fix for
Positive'Last case.
* sem_attr.adb (Analyze_Attribute): Minor reformatting
(Eval_Attribute): Static ervaluation of 'Img for enumeration types.

From-SVN: r219243

9 years ago[multiple changes]
Arnaud Charlet [Tue, 6 Jan 2015 09:53:40 +0000 (10:53 +0100)]
[multiple changes]

2015-01-06  Robert Dewar  <dewar@adacore.com>

* s-valint.adb, s-valuns.adb (Value_Integer): Deal with case where
Str'Last = Positive'Last

2015-01-06  Thomas Quinot  <quinot@adacore.com>

* xoscons.adb: Display exception information and return non-zero
exit status in top level exception handler.

From-SVN: r219242

9 years agoopts.c (common_handle_option): Add support for -fno-sanitize=all and -f{,no-}sanitize...
Jakub Jelinek [Tue, 6 Jan 2015 09:52:06 +0000 (10:52 +0100)]
opts.c (common_handle_option): Add support for -fno-sanitize=all and -f{,no-}sanitize-recover=all.

* opts.c (common_handle_option): Add support for
-fno-sanitize=all and -f{,no-}sanitize-recover=all.
* doc/invoke.texi: Document -fno-sanitize=all,
-f{,no-}sanitize-recover=all.  Document that
-fsanitize=float-cast-overflow is not enabled
by -fsanitize=undefined.  Fix up documentation
of -f{,no-}sanitize-recover.

* c-c++-common/asan/sanitize-all-1.c: New test.
* c-c++-common/ubsan/sanitize-all-1.c: New test.
* c-c++-common/ubsan/sanitize-all-2.c: New test.
* c-c++-common/ubsan/sanitize-all-3.c: New test.
* c-c++-common/ubsan/sanitize-all-4.c: New test.

From-SVN: r219241

9 years ago[multiple changes]
Arnaud Charlet [Tue, 6 Jan 2015 09:51:49 +0000 (10:51 +0100)]
[multiple changes]

2015-01-06  Ed Schonberg  <schonberg@adacore.com>

* sem_ch8.adb: Code clean up.

2015-01-06  Tristan Gingold  <gingold@adacore.com>

* targparm.ads: Remove obsolete comment.

From-SVN: r219240

9 years agodecl.c (gnat_to_gnu_entity, [...]): When constructing a ref to variable...
Olivier Hainque [Tue, 6 Jan 2015 09:49:00 +0000 (09:49 +0000)]
decl.c (gnat_to_gnu_entity, [...]): When constructing a ref to variable...

2015-01-06  Olivier Hainque  <hainque@adacore.com>

* gcc-interface/decl.c (gnat_to_gnu_entity, case E_Variable): When
constructing a ref to variable, update inner_const_flag from the
variable TREE_READONLY attribute.
* gcc-interface/targtyps.c (WIDEST_HARDWARE_FP_SIZE): Remove default
definition.
(get_target_float_size): Remove.
(get_target_double_size): Remove.
(get_target_long_double_size): Remove.

From-SVN: r219239

9 years agoadaint.c (ProcListEvt): Set to NULL.
Pascal Obry [Tue, 6 Jan 2015 09:47:48 +0000 (09:47 +0000)]
adaint.c (ProcListEvt): Set to NULL.

2015-01-06  Pascal Obry  <obry@adacore.com>

* adaint.c (ProcListEvt): Set to NULL.
* rtinit.c: New file.
(__gnat_rt_init_count): New reference counter set to 0.
(__gnat_runtime_initialize): Move code here from __gnat_initialize when
this code is actually needed for the runtime initialization. This
routine returns immediately if the initialization has already been done.
* final.c: Revert previous change.
* rtfinal.c: New file.
(__gnat_runtime_finalize)[Win32]: Add finalization of the critical
section and event. The default version of this routine is empty (except
for the reference counting code). This routine returns immediately if
some others libraries are referencing the runtime.
* bindgen.adb (Gen_Adainit): Generate call to Runtime_Initialize
remove circuitry to initialize the signal handler as this is
now done by the runtime initialization routine.
(Gen_Adafinal): Generate call to Runtime_Finalize.
* gnat_ugn.texi: Update documentation about concurrency and
initialization/finalization of the run-time.
* gcc-interface/Makefile.in, gcc-interface/Make-lang.in: Add
references to rtfinal.o and rtinit.o

From-SVN: r219238

9 years agoMinor reformatting.
Arnaud Charlet [Tue, 6 Jan 2015 09:39:03 +0000 (10:39 +0100)]
Minor reformatting.

From-SVN: r219237

9 years agoexp_attr.adb (Expand_N_Attribute_Reference): Add dummy entry for Enum_Image.
Robert Dewar [Tue, 6 Jan 2015 09:35:30 +0000 (09:35 +0000)]
exp_attr.adb (Expand_N_Attribute_Reference): Add dummy entry for Enum_Image.

2015-01-06  Robert Dewar  <dewar@adacore.com>

* exp_attr.adb (Expand_N_Attribute_Reference): Add dummy entry
for Enum_Image.
* sem_attr.adb: Implement Enum_Image attribute.
* snames.ads-tmpl: Add entries for Enum_Image attribute.

From-SVN: r219236

9 years ago[multiple changes]
Arnaud Charlet [Tue, 6 Jan 2015 09:32:06 +0000 (10:32 +0100)]
[multiple changes]

2015-01-06  Robert Dewar  <dewar@adacore.com>

* namet.ads: Document use of Boolean2 for No_Use_Of_Entity.
* restrict.ads (No_Use_Of_Entity): New table.
* sem_prag.adb (Process_Restrictions_Or_Restriction_Warnings):
Ignore No_Use_Of_Entity (will be processed in parser).
* snames.ads-tmpl: Add entry for Name_No_Use_Of_Entity.

2015-01-06  Vincent Celier  <celier@adacore.com>

* prj-tree.adb (Imported_Or_Extended_Project_Of): Do not try
to check for an extended project, if a project does not have
yet a project declaration.

From-SVN: r219235

9 years ago[multiple changes]
Arnaud Charlet [Tue, 6 Jan 2015 09:30:31 +0000 (10:30 +0100)]
[multiple changes]

2015-01-06  Pierre-Marie Derodat  <derodat@adacore.com>

* scos.ads: Update documentation about the SCO table build
process and about table records format.
* par_sco.ads (SCO_Record): Rename to SCO_Record_Raw.
(SCO_Record_Filtered): New procedure.
(Set_SCO_Logical_Operator): New procedure.
(dsco): Update documentation.
* par_sco.adb: Update library-level comments.
(SCO_Generation_State_Type): New type.
(SCO_Generation_State): New variable.
(SCO_Raw_Table): New package instanciation.
(Condition_Pragma_Hash_Table): Rename to SCO_Raw_Hash_Table.
("<"): New.
(Tristate): New type.
(Is_Logical_Operator): Return Tristate and update documentation.
(Has_Decision): Update call to Is_Logical_Operator and complete
documentation.
(Set_Table_Entry): Rename to Set_Raw_Table_Entry, update
comment, add an assertion for state checking and change
references to SCO_Table into SCO_Raw_Table.
(dsco): Refactor to dump the raw and the filtered tables.
(Process_Decisions.Output_Decision_Operand): Handle putative
short-circuit operators.
(Process_Decisions.Output_Element): Update references
to Set_Table_Entry and to Condition_Pragma_Hash_Table.
(Process_Decisions.Process_Decision_Operand): Update call
to Is_Logical_Operator.
(Process_Decisions.Process_Node): Handle putative short-circuit
operators and change references to
SCO_Table into SCO_Raw_Table.
(SCO_Output): Add an assertion
for state checking and remove code that used to stamp out SCO entries.
(SCO_Pragma_Disabled): Change reference to SCO_Table
into SCO_Raw_Table.
(SCO_Record): Rename to SCO_Record_Raw,
add an assertion for state checking and change references
to SCO_Table into SCO_Raw_Table.
(Set_SCO_Condition): Add an assertion for state checking, update
references to Condition_Pragma_Hash_Table and change references to
SCO_Table into SCO_Raw_Table.
(Set_SCO_Pragma_Enabled): Add an assertion for state checking and
change references to SCO_Table into SCO_Raw_Table.
(Set_SCO_Logical_Operator): New procedure.
(Traverse_Declarations_Or_Statements.Set_Statement_Entry): Update
references to Set_Table_Entry and to Condition_Pragma_Hash_Table.
(SCO_Record_Fildered): New procedure.
* gnat1drv.adb (Gnat1drv): Invoke the SCO filtering pass.
* lib-writ.adb (Write_ALI): Invoke the SCO filtering pass and
output SCOs.
* par-load.adb (Load): Update reference to SCO_Record.
* par.adb (Par): Update reference to SCO_Record.
* put_scos.adb (Put_SCOs): Add an assertion to check that no
putative SCO condition reaches this end.
* sem_ch10.adb (Analyze_Proper_Body): Update reference to SCO_Record.
* sem_res.adb (Resolve_Logical_Op): Validate putative SCOs
when corresponding to an "and"/"or" operator affected by the
Short_Circuit_And_Or pragma.

2015-01-06  Robert Dewar  <dewar@adacore.com>

* sem_ch8.adb (Analyze_Use_Package): Give more specific error
msg for attempted USE of generic subprogram or subprogram.

From-SVN: r219234

9 years ago[multiple changes]
Arnaud Charlet [Tue, 6 Jan 2015 09:24:33 +0000 (10:24 +0100)]
[multiple changes]

2015-01-06  Robert Dewar  <dewar@adacore.com>

* s-valllu.adb, a-tiinau.adb, a-timoau.adb, a-ztinau.adb, a-ztmoau.adb,
s-valuns.adb, s-valrea.adb, a-wtflau.adb, a-tiflau.adb, a-ztflau.adb,
a-wtinau.adb, a-wtmoau.adb: Document recognition of : in place of #.

2015-01-06  Ed Schonberg  <schonberg@adacore.com>

* sem_ch13.adb (Analyze_Aspect_Specifications): For aspects
that specify stream subprograms, if the prefix is a class-wide
type then the generated attribute definition clause must apply
to the same class-wide type.
(Default_Iterator): An iterator defined by an aspect of some
container type T must have a first parameter of type T, T'class,
or an access to such (from code reading RM 5.5.1 (2/3)).

2015-01-06  Arnaud Charlet  <charlet@adacore.com>

* gnat1drv.adb: Minor: complete previous change.

2015-01-06  Olivier Hainque  <hainque@adacore.com>

* set_targ.ads (C_Type_For): New function. Return the name of
a C type supported by the back-end and suitable as a basis to
construct the standard Ada floating point type identified by
the T parameter. This is used as a common ground to feed both
ttypes values and the GNAT tree nodes for the standard floating
point types.
* set_targ.adb (Long_Double_Index): The index at which "long
double" gets registered in the FPT_Mode_Table. This is useful to
know whether we have a "long double" available at all and get at
it's characteristics without having to search the FPT_Mode_Table
when we need to decide which C type should be used as the
basis for Long_Long_Float in Ada.
(Register_Float_Type): Fill Long_Double_Index.
(FPT_Mode_Index_For): New function. Return the index in
FPT_Mode_Table that designates the entry corresponding to the
provided C type name.
(FPT_Mode_Index_For): New function. Return the index in
FPT_Mode_Table that designates the entry for a back-end type
suitable as a basis to construct the standard Ada floating point
type identified by the input T parameter.
(elaboration code): Register_Back_End_Types unconditionally,
so C_Type_For can operate regardless of -gnateT. Do it
early so we can query it for the floating point sizes, via
FPT_Mode_Index_For. Initialize Float_Size, Double_Size and
Long_Double_Size from the FPT_Mode_Table, as cstand will do.
* cstand.adb (Create_Float_Types): Use C_Type_For to determine
which C type should be used as the basis for the construction
of the Standard Ada floating point types.
* get_targ.ads (Get_Float_Size, Get_Double_Size,
Get_Long_Double_Size): Remove.
* get_targ.adb: Likewise.

2015-01-06  Thomas Quinot  <quinot@adacore.com>

* sem_cat.adb (In_RCI_Declaration): Remove unnecessary
parameter and rename to...
(In_RCI_Visible_Declarations): Fix handling of private part of nested
package.
(Validate_RCI_Subprogram_Declaration): Reject illegal function
returning anonymous access in RCI unit.

From-SVN: r219233

9 years ago[multiple changes]
Arnaud Charlet [Tue, 6 Jan 2015 09:20:55 +0000 (10:20 +0100)]
[multiple changes]

2015-01-06  Ed Schonberg  <schonberg@adacore.com>

* sem_ch6.adb (New_Overloaded_Entity): In GNATprove mode, a
function wrapper may be a homonym of another local declaration.
* sem_ch8.adb (Analyze_Subprogram_Renaming): In GNATprove mode,
build function and operator wrappers after the actual subprogram
has been resolved, and replace the standard renaming declaration
with the declaration of wrapper.
* sem_ch12.ads (Build_Function_Wrapper, Build_Operator_Wraooer):
make public for use elsewhere.
* sem_ch12.adb (Build_Function_Wrapper, Build_Operator_Wraooer):
rewrite, now that actual is fully resolved when wrapper is
constructed.

2015-01-06  Javier Miranda  <miranda@adacore.com>

* exp_disp.adb: Revert previous change.

From-SVN: r219232

9 years ago[multiple changes]
Arnaud Charlet [Tue, 6 Jan 2015 09:18:13 +0000 (10:18 +0100)]
[multiple changes]

2015-01-06  Robert Dewar  <dewar@adacore.com>

* exp_util.adb: Change name Name_Table_Boolean to
Name_Table_Boolean1.
* namet.adb: Change name Name_Table_Boolean to Name_Table_Boolean1
Introduce Name_Table_Boolean2/3.
* namet.ads: Change name Name_Table_Boolean to Name_Table_Boolean1
Introduce Name_Table_Boolean2/3.
* par-ch13.adb: Change name Name_Table_Boolean to
Name_Table_Boolean1.

2015-01-06  Bob Duff  <duff@adacore.com>

* gnat_rm.texi: Improve documentation regarding No_Task_Termination.

2015-01-06  Ed Schonberg  <schonberg@adacore.com>

* sem_aggr.adb (Resolve_Record_Aggregte, Get_Value): For an
others choice that covers multiple components, analyze each
copy with the type of the component even in compile-only mode,
to detect potential accessibility errors.

2015-01-06  Hristian Kirtchev  <kirtchev@adacore.com>

* sem_res.adb (Is_Assignment_Or_Object_Expression): New routine.
(Resolve_Actuals): An effectively volatile out
parameter cannot act as an in or in out actual in a call.
(Resolve_Entity_Name): An effectively volatile out parameter
cannot be read.

2015-01-06  Ed Schonberg  <schonberg@adacore.com>

* sem_ch6.adb (Analyze_Subprogram_Body_Helper): If the body is
the expansion of an expression function it may be pre-analyzed
if a 'access attribute is applied to the function, in which case
last_entity may have been assigned already.

2015-01-06  Ed Schonberg  <schonberg@adacore.com>

* sem_ch4.adb (Analyze_One_Call): If formal has an incomplete
type and actual has the corresponding full view, there is no
error, but a case of use of incomplete type in a predicate or
invariant expression.

2015-01-06  Vincent Celier  <celier@adacore.com>

* makeutl.adb (Insert_No_Roots): Make sure that the same source
in two different project tree is checked in both trees, if they
are sources of two different projects, extended or not.

2015-01-06  Arnaud Charlet  <charlet@adacore.com>

* gnat1drv.adb: Minor code clean up.
(Adjust_Global_Switches): Ignore gnatprove_mode in codepeer_mode.

2015-01-06  Bob Duff  <duff@adacore.com>

* osint.adb (Read_Source_File): Don't print out
file name unless T = Source.

2015-01-06  Ed Schonberg  <schonberg@adacore.com>

* sem_util.adb (Is_Variable, Is_OK_Variable_For_Out_Formal):
recognize improper uses of constant_reference types as actuals
for in-out parameters.
(Check_Function_Call): Do not collect identifiers if function
name is missing because of previous error.

From-SVN: r219231

9 years agoali-util.adb, [...]: Minor change of name Name_Table_Info => Name_Table_Int.
Robert Dewar [Tue, 6 Jan 2015 09:14:09 +0000 (09:14 +0000)]
ali-util.adb, [...]: Minor change of name Name_Table_Info => Name_Table_Int.

2015-01-06  Robert Dewar  <dewar@adacore.com>

* ali-util.adb, sem_prag.adb, rtsfind.adb, sem_util.adb, sem_res.adb,
ali.adb, binde.adb, namet.adb, namet.ads, gnatls.adb, bcheck.adb:
Minor change of name Name_Table_Info => Name_Table_Int.

From-SVN: r219230

9 years agoexp_strm.adb (Build_Elementary_Input_Call): Clarify comments in previous checkin.
Robert Dewar [Tue, 6 Jan 2015 09:12:53 +0000 (09:12 +0000)]
exp_strm.adb (Build_Elementary_Input_Call): Clarify comments in previous checkin.

2015-01-06  Robert Dewar  <dewar@adacore.com>

* exp_strm.adb (Build_Elementary_Input_Call): Clarify comments
in previous checkin.
* freeze.adb (Freeze_Fixed_Point_Type): Add warning for shaving
of bounds.
* sem_prag.adb, sem_ch10.adb, sem_ch6.adb: Minor reformatting.

From-SVN: r219229

9 years ago[multiple changes]
Arnaud Charlet [Tue, 6 Jan 2015 09:10:49 +0000 (10:10 +0100)]
[multiple changes]

2015-01-06  Vincent Celier  <celier@adacore.com>

* a-strsup.adb (Times (Natural;String;Positive)): Raise
Length_Error, not Index_Error, when the result is too long.

2015-01-06  Thomas Quinot  <quinot@adacore.com>

* a-direct.adb (Create_Path): Minor error handling and
performance improvement.

2015-01-06  Robert Dewar  <dewar@adacore.com>

* checks.ads, sem_ch12.adb: Minor reformatting.
* exp_ch4.adb (Expand_N_Op_Divide): Generate explicit divide by
zero check for fixed-point case if Backend_Divide_Checks_On_Target
is False.

2015-01-06  Robert Dewar  <dewar@adacore.com>

* sem_prag.adb (Analyze_Pragma, case No_Elaboration_Code_All):
Do not set restriction No_Elaboration_Code unless the pragma
appears in the main unit).

2015-01-06  Ed Schonberg  <schonberg@adacore.com>

* sem_ch10.adb (Is_Regular_With_Clause): Add guard to verify
that with clause has already been analyzed before checking kind
of with_clause.

2015-01-06  Robert Dewar  <dewar@adacore.com>

* exp_strm.adb (Build_Elementary_Input_Call): Return base type
(as required by RM).

From-SVN: r219228

9 years ago[multiple changes]
Arnaud Charlet [Tue, 6 Jan 2015 09:07:29 +0000 (10:07 +0100)]
[multiple changes]

2015-01-06  Arnaud Charlet  <charlet@adacore.com>

* a-reatim.adb ("/"): Add explicit pragma Unsuppress (Division_Check).

2015-01-06  Robert Dewar  <dewar@adacore.com>

* sem_prag.adb (Process_Suppress_Unsuppress): Add extra warning
for ignoring pragma Suppress (Elaboration_Check) in SPARK mode.

2015-01-06  Javier Miranda  <miranda@adacore.com>

* exp_disp.adb (Expand_Interface_Conversion): No displacement
of the pointer to the object needed when the type of the operand
is not an interface type and the interface is one of its parent
types (since they share the primary dispatch table).

From-SVN: r219227

9 years ago[multiple changes]
Arnaud Charlet [Tue, 6 Jan 2015 09:03:37 +0000 (10:03 +0100)]
[multiple changes]

2015-01-06  Vincent Celier  <celier@adacore.com>

* prj-env.adb: Minor comment update.

2015-01-06  Javier Miranda  <miranda@adacore.com>

* sem_res.adb (Valid_Conversion): Restrict the checks on anonymous
access types whose target type is an interface type to operands
that are access types; required to report an error when the
operand is not an access type.

From-SVN: r219226

9 years ago[multiple changes]
Arnaud Charlet [Tue, 6 Jan 2015 09:02:05 +0000 (10:02 +0100)]
[multiple changes]

2015-01-06  Bob Duff  <duff@adacore.com>

* a-cfinve.adb (Copy): Set the discriminant to the Length when
Capacity = 0.
* a-cofove.ads (Capacity): Add a postcondition.
* a-cfinve.ads (Capacity): Add a postcondition.
(Reserve_Capacity): Correct the postcondition in the case where
Capacity = 0; that means "Capacity => Length (Container)".
* a-cofove.adb (Elems[c]): Add a comment
explaining the dangers and how to avoid them.

2015-01-06  Ed Schonberg  <schonberg@adacore.com>

* sem_ch12.adb: Code clean up.

From-SVN: r219225

9 years agoMinor reformatting.
Arnaud Charlet [Tue, 6 Jan 2015 09:01:19 +0000 (10:01 +0100)]
Minor reformatting.

From-SVN: r219224