Commit Graph

504 Commits

Author SHA1 Message Date
GCC Administrator c8dcf64b31 Daily bump. 2021-12-13 00:16:28 +00:00
GCC Administrator 0bceef1671 Daily bump. 2021-12-11 00:16:30 +00:00
GCC Administrator 641ff2196f Daily bump. 2021-12-09 00:16:31 +00:00
GCC Administrator af2852b9dc Daily bump. 2021-11-13 00:16:39 +00:00
GCC Administrator 851dff042a Daily bump. 2021-11-06 00:16:24 +00:00
GCC Administrator cf966403d9 Daily bump. 2021-09-28 00:16:21 +00:00
GCC Administrator e4777439fc Daily bump. 2021-09-23 00:16:29 +00:00
GCC Administrator 38b19c5b08 Daily bump. 2021-08-24 00:17:00 +00:00
GCC Administrator 5a957cd388 Daily bump. 2021-07-25 00:16:22 +00:00
GCC Administrator 7a60a6e8b3 Daily bump. 2021-07-03 00:16:31 +00:00
GCC Administrator c8abc2058e Daily bump. 2021-06-29 00:16:42 +00:00
GCC Administrator cfe82a0cbe Daily bump. 2021-05-07 00:16:33 +00:00
GCC Administrator 95d217ab52 Daily bump. 2021-04-01 00:16:39 +00:00
GCC Administrator 59cf67d1cf Daily bump. 2021-01-17 00:16:23 +00:00
GCC Administrator 2e96eec614 Daily bump. 2021-01-04 00:16:18 +00:00
GCC Administrator ca2bd94949 Daily bump. 2020-12-10 00:16:47 +00:00
GCC Administrator a2b7397b50 Daily bump. 2020-09-25 00:16:27 +00:00
GCC Administrator 9f7ab8c561 Daily bump. 2020-09-16 00:16:37 +00:00
GCC Administrator 80f86e78ac Daily bump. 2020-09-10 00:16:28 +00:00
Caroline Tice fcf56ef5d5 Update include/ChangeLog
ChangeLog entry did not get properly updated with previous commit.
Fix that.

2020-09-09  Caroline Tice  <cmtice@google.com>

include/

	* dwarf2.h (enum dwarf_sect_v5): A new enum section for the
	sections in a DWARF 5 DWP file (DWP version 5).
2020-09-09 14:11:33 -07:00
GCC Administrator 31a0504624 Daily bump. 2020-09-09 00:16:29 +00:00
GCC Administrator 6a1ad710ad Daily bump. 2020-08-04 00:16:24 +00:00
GCC Administrator 3f8ca9cb86 Daily bump. 2020-07-10 00:16:28 +00:00
GCC Administrator c9c05f7323 Daily bump. 2020-06-27 00:16:24 +00:00
GCC Administrator 4543acc874 Daily bump. 2020-06-24 00:16:31 +00:00
Martin Liska e9f799d259
Do not use HAVE_DOS_BASED_FILE_SYSTEM for Cygwin.
PR gcov-profile/94570
	* ltmain.sh: Do not define HAVE_DOS_BASED_FILE_SYSTEM
	for CYGWIN.

	PR gcov-profile/94570
	* coverage.c (coverage_init): Use separator properly.

	PR gcov-profile/94570
	* filenames.h (defined): Do not define HAVE_DOS_BASED_FILE_SYSTEM
	for CYGWIN.

Co-Authored-By: Jonathan Yong <10walls@gmail.com>
2020-04-17 09:22:51 +02:00
Martin Liska d3ee88fdb4
Clear me from patch ownership. 2020-04-01 11:58:35 +02:00
Martin Liska 142d68f50b
Fix typo in a macro usage.
PR lto/94249
	* plugin-api.h: Fix a typo.
2020-04-01 09:37:37 +02:00
Martin Liska 906b3eb9df
Improve endianess detection.
PR lto/94249
	* plugin-api.h: Add more robust endianess detection.
2020-03-24 11:40:10 +01:00
Martin Liska 15711e837b
Fix comma at end of enumerator list seen with -std=c++98.
* plugin-api.h (enum ld_plugin_symbol_type): Remove
	comma after last value of an enum.
	* lto-symtab.h (enum gcc_plugin_symbol_type): Likewise.
2020-03-21 08:09:02 +01:00
Martin Liska c8429c2aba
API extension for binutils (type of symbols).
* lto-section-in.c: Add ext_symtab.
	* lto-streamer-out.c (write_symbol_extension_info): New.
	(produce_symtab_extension): New.
	(produce_asm_for_decls): Stream also produce_symtab_extension.
	* lto-streamer.h (enum lto_section_type): New section.
	* lto-symtab.h (enum gcc_plugin_symbol_type): New.
	(enum gcc_plugin_symbol_section_kind): Likewise.
	* lto-plugin.c (LTO_SECTION_PREFIX): Rename to ...
	(LTO_SYMTAB_PREFIX): ... this.
	(LTO_SECTION_PREFIX_LEN): Rename to ...
	(LTO_SYMTAB_PREFIX_LEN): ... this.
	(LTO_SYMTAB_EXT_PREFIX): New.
	(LTO_SYMTAB_EXT_PREFIX_LEN): New.
	(LTO_LTO_PREFIX): New.
	(LTO_LTO_PREFIX_LEN): New.
	(parse_table_entry): Fill up unused to zero.
	(parse_table_entry_extension): New.
	(parse_symtab_extension): New.
	(finish_conflict_resolution): Change type
	for resolution.
	(process_symtab): Use new macro name.
	(process_symtab_extension): New.
	(claim_file_handler): Parse also process_symtab_extension.
	(onload): Call new add_symbols_v2.
2020-03-19 16:56:27 +01:00
Martin Liska f5389e17e4
Update include/plugin-api.h.
* plugin-api.h (struct ld_plugin_symbol): Split
	int def into 4 char fields.
	(enum ld_plugin_symbol_type): New.
	(enum ld_plugin_symbol_section_kind): New.
	(enum ld_plugin_tag): Add LDPT_ADD_SYMBOLS_V2.
2020-03-19 16:55:59 +01:00
Andrew Burgess 5f44a4341c libiberty/hashtab: More const parameters
Makes some parameters const in libiberty's hashtab library.

include/ChangeLog:

        * hashtab.h (htab_remove_elt): Make a parameter const.
        (htab_remove_elt_with_hash): Likewise.

libiberty/ChangeLog:

        * hashtab.c (htab_remove_elt): Make a parameter const.
        (htab_remove_elt_with_hash): Likewise.
2020-02-05 13:01:06 +00:00
Thomas Schwinge 6fc0385c0c OpenACC 'acc_get_property' cleanup
include/
	* gomp-constants.h (enum gomp_device_property): Remove.
	libgomp/
	* libgomp-plugin.h (enum goacc_property): New.  Adjust all users
	to use this instead of 'enum gomp_device_property'.
	(GOMP_OFFLOAD_get_property): Rename to...
	(GOMP_OFFLOAD_openacc_get_property): ... this.  Adjust all users.
	* libgomp.h (struct gomp_device_descr): Move
	'GOMP_OFFLOAD_openacc_get_property'...
	(struct acc_dispatch_t): ... here.  Adjust all users.
	* plugin/plugin-hsa.c (GOMP_OFFLOAD_get_property): Remove.
	liboffloadmic/
	* plugin/libgomp-plugin-intelmic.cpp (GOMP_OFFLOAD_get_property):
	Remove.

From-SVN: r280150
2020-01-10 23:24:36 +01:00
Jakub Jelinek 8d9254fc8a Update copyright years.
From-SVN: r279813
2020-01-01 12:51:42 +01:00
Maciej W. Rozycki 6c84c8bf9b Add OpenACC 2.6 `acc_get_property' support
Add generic support for the OpenACC 2.6 `acc_get_property' and
`acc_get_property_string' routines, as well as full handlers for the
host and the NVPTX offload targets and minimal handlers for the HSA,
Intel MIC, and AMD GCN offload targets.

Included are C/C++ and Fortran tests that, in particular, print
the property values for acc_property_vendor, acc_property_memory,
acc_property_free_memory, acc_property_name, and acc_property_driver.
The output looks as follows:

Vendor: GNU
Name: GOMP
Total memory: 0
Free memory: 0
Driver: 1.0

with the host driver (where the memory related properties are not
supported for the host device and yield 0, conforming to the standard)
and output like:

Vendor: Nvidia
Total memory: 12651462656
Free memory: 12202737664
Name: TITAN V
Driver: CUDA Driver 9.1

with the NVPTX driver.

2019-12-22  Maciej W. Rozycki  <macro@codesourcery.com>
	    Frederik Harwath  <frederik@codesourcery.com>
	    Thomas Schwinge  <tschwinge@codesourcery.com>

	include/
	* gomp-constants.h (gomp_device_property): New enum.

	libgomp/
	* libgomp.h (gomp_device_descr): Add `get_property_func' member.
	* libgomp-plugin.h (gomp_device_property_value): New union.
	(gomp_device_property_value): New prototype.
	* openacc.h (acc_device_t): Add `acc_device_current' enumeration
	constant.
	(acc_device_property_t): New enum.
	(acc_get_property, acc_get_property_string): New prototypes.
	* oacc-init.c (acc_get_device_type): Also assert that result
	is not `acc_device_current'.
	(get_property_any, acc_get_property, acc_get_property_string):
	New functions.
	* openacc.f90 (openacc_kinds): Add `acc_device_current' and
	`acc_property_memory', `acc_property_free_memory',
	`acc_property_name', `acc_property_vendor' and
	`acc_property_driver' constants.  Add `acc_device_property' data
	type.
	(openacc_internal): Add `acc_get_property' and
	`acc_get_property_string' interfaces.  Add `acc_get_property_h',
	`acc_get_property_string_h', `acc_get_property_l' and
	`acc_get_property_string_l'.
	* oacc-host.c (host_get_property): New function.
	(host_dispatch): Wire it.
	* target.c (gomp_load_plugin_for_device): Handle `get_property'.
	* libgomp.map (OACC_2.6): Add `acc_get_property', `acc_get_property_h_',
	`acc_get_property_string' and `acc_get_property_string_h_' symbols.
	* libgomp.texi (OpenACC Runtime Library Routines): Add
	`acc_get_property'.
	(acc_get_property): New node.
	* plugin/plugin-gcn.c (GOMP_OFFLOAD_get_property): New
	function (stub).
	* plugin/plugin-hsa.c (GOMP_OFFLOAD_get_property): New function.
	* plugin/plugin-nvptx.c (CUDA_CALLS): Add `cuDeviceGetName',
	`cuDeviceTotalMem', `cuDriverGetVersion' and `cuMemGetInfo'
	calls.
	(GOMP_OFFLOAD_get_property): New function.
	(struct ptx_device): Add new field "name".
	(cuda_driver_version_s): Add new static variable ...
	(nvptx_init): ... and init from here.

	* testsuite/libgomp.oacc-c-c++-common/acc_get_property.c: New test.
	* testsuite/libgomp.oacc-c-c++-common/acc_get_property-2.c: New test.
	* testsuite/libgomp.oacc-c-c++-common/acc_get_property-3.c: New test.
	* testsuite/libgomp.oacc-c-c++-common/acc_get_property-aux.c: New file
	with test helper functions.

	* testsuite/libgomp.oacc-fortran/acc_get_property.f90: New test.

	liboffloadmic/
	* plugin/libgomp-plugin-intelmic.cpp (GOMP_OFFLOAD_get_property):
	New function.

Reviewed-by: Thomas Schwinge <thomas@codesourcery.com>


Co-Authored-By: Frederik Harwath <frederik@codesourcery.com>
Co-Authored-By: Thomas Schwinge <tschwinge@codesourcery.com>

From-SVN: r279710
2019-12-22 19:54:09 +00:00
Julian Brown 4fd872bc0c OpenACC 2.6 deep copy: middle-end parts
gcc/
	* gimplify.c (gimplify_omp_var_data): Add GOVD_MAP_HAS_ATTACHMENTS.
	(insert_struct_comp_map): Support derived-type member mappings
	for arrays with descriptors which use GOMP_MAP_TO_PSET.  Support
	GOMP_MAP_ATTACH_DETACH.
	(gimplify_scan_omp_clauses): Tidy up OACC_ENTER_DATA/OACC_EXIT_DATA
	mappings.  Handle attach/detach clauses and component references.
	(gimplify_adjust_omp_clauses_1): Skip adjustments for explicit
	attach/detach clauses.
	(gimplify_omp_target_update): Handle struct mappings and finalize for
	detach operations.
	* omp-low.c (lower_omp_target): Support GOMP_MAP_ATTACH,
	GOMP_MAP_DETACH, GOMP_MAP_FORCE_DETACH.
	* tree-pretty-print.c (dump_omp_clause): Likewise, plus
	GOMP_MAP_ATTACH_DETACH.

	include/
	* gomp-constants.h (gomp_map_kind): Add GOMP_MAP_ATTACH_DETACH.

From-SVN: r279626
2019-12-20 01:20:33 +00:00
Julian Brown 8e7e71ff24 OpenACC 2.6 deep copy: libgomp parts
include/
	* gomp-constants.h (GOMP_MAP_FLAG_SPECIAL_4, GOMP_MAP_DEEP_COPY):
	Define.
	(gomp_map_kind): Add GOMP_MAP_ATTACH, GOMP_MAP_DETACH,
	GOMP_MAP_FORCE_DETACH.

	libgomp/
	* libgomp.h (struct target_var_desc): Add do_detach flag.
	* oacc-init.c (acc_shutdown_1): Free aux block if present.
	* oacc-mem.c (find_group_last): Add SIZES parameter. Support
	struct components.  Tidy up and add some new checks.
	(goacc_enter_data_internal): Update call to find_group_last.
	(goacc_exit_data_internal): Support detach operations and
	GOMP_MAP_STRUCT.
	(GOACC_enter_exit_data): Handle initial GOMP_MAP_STRUCT or
	GOMP_MAP_FORCE_PRESENT in finalization detection code.  Handle
	attach/detach in enter/exit data detection code.
	* target.c (gomp_map_vars_existing): Initialise do_detach field of
	tgt_var_desc.
	(gomp_map_vars_internal): Support attach.
	(gomp_unmap_vars_internal): Support detach.

From-SVN: r279625
2019-12-20 01:20:30 +00:00
Julian Brown a6163563f2 Add OpenACC 2.6's no_create
The clause makes any device code use the local memory address for each
of the variables specified unless the given variable is already present
on the current device.

2019-12-19  Julian Brown  <julian@codesourcery.com>
            Maciej W. Rozycki  <macro@codesourcery.com>
            Tobias Burnus  <tobias@codesourcery.com>
            Thomas Schwinge  <thomas@codesourcery.com>

        gcc/
        * omp-low.c (lower_omp_target): Support GOMP_MAP_NO_ALLOC.
        * tree-pretty-print.c (dump_omp_clause): Likewise.

        gcc/c-family/
        * c-pragma.h (pragma_omp_clause): Add
        PRAGMA_OACC_CLAUSE_NO_CREATE.

        gcc/c/
        * c-parser.c (c_parser_omp_clause_name): Support no_create.
        (c_parser_oacc_data_clause): Likewise.
        (c_parser_oacc_all_clauses): Likewise.
        (OACC_DATA_CLAUSE_MASK, OACC_KERNELS_CLAUSE_MASK)
        (OACC_PARALLEL_CLAUSE_MASK, OACC_SERIAL_CLAUSE_MASK): Add
        PRAGMA_OACC_CLAUSE_NO_CREATE.
        * c-typeck.c (handle_omp_array_sections): Support
        GOMP_MAP_NO_ALLOC.

        gcc/cp/
        * parser.c (cp_parser_omp_clause_name): Support no_create.
        (cp_parser_oacc_data_clause): Likewise.
        (cp_parser_oacc_all_clauses): Likewise.
        (OACC_DATA_CLAUSE_MASK, OACC_KERNELS_CLAUSE_MASK)
        (OACC_PARALLEL_CLAUSE_MASK): Add PRAGMA_OACC_CLAUSE_NO_CREATE.
        * semantics.c (handle_omp_array_sections): Support no_create.

        gcc/fortran/
        * gfortran.h (gfc_omp_map_op): Add OMP_MAP_NO_ALLOC.
        * openmp.c (omp_mask2): Add OMP_CLAUSE_NO_CREATE.
        (gfc_match_omp_clauses): Support no_create.
        (OACC_PARALLEL_CLAUSES, OACC_KERNELS_CLAUSES)
        (OACC_DATA_CLAUSES): Add OMP_CLAUSE_NO_CREATE.
        * trans-openmp.c (gfc_trans_omp_clauses_1): Support
        OMP_MAP_NO_ALLOC.

        gcc/testsuite/
        * gfortran.dg/goacc/common-block-1.f90: Add no_create-clause tests.
        * gfortran.dg/goacc/common-block-1.f90: Likewise.
        * gfortran.dg/goacc/data-clauses.f95: Likewise.
        * gfortran.dg/goacc/data-tree.f95: Likewise.
        * gfortran.dg/goacc/kernels-tree.f95: Likewise.
        * gfortran.dg/goacc/parallel-tree.f95: Likewise.

        include/
        * gomp-constants.h (gomp_map_kind): Support GOMP_MAP_NO_ALLOC.

        libgomp/
        * target.c (gomp_map_vars_async): Support GOMP_MAP_NO_ALLOC.
        * testsuite/libgomp.oacc-c-c++-common/no_create-1.c: New test.
        * testsuite/libgomp.oacc-c-c++-common/no_create-2.c: New test.
        * testsuite/libgomp.oacc-c-c++-common/no_create-3.c: New test.
        * testsuite/libgomp.oacc-c-c++-common/no_create-4.c: New test.
        * testsuite/libgomp.oacc-c-c++-common/no_create-5.c: New test.
        * testsuite/libgomp.oacc-fortran/no_create-1.f90: New test.
        * testsuite/libgomp.oacc-fortran/no_create-2.f90: New test.
        * testsuite/libgomp.oacc-fortran/no_create-3.F90: New test.

Reviewed-by: Thomas Schwinge <thomas@codesourcery.com>

Co-Authored-By: Maciej W. Rozycki <macro@codesourcery.com>
Co-Authored-By: Thomas Schwinge <thomas@codesourcery.com>
Co-Authored-By: Tobias Burnus <tobias@codesourcery.com>

From-SVN: r279551
2019-12-19 00:10:08 +01:00
Jeff Law 513e0aa0c4 [PATCH] Fix slowness in demangler
* cp-demangle.c (d_print_init): Remove const from 4th param.
	(cplus_demangle_fill_name): Initialize d->d_counting.
	(cplus_demangle_fill_extended_operator): Likewise.
	(cplus_demangle_fill_ctor): Likewise.
	(cplus_demangle_fill_dtor): Likewise.
	(d_make_empty): Likewise.
	(d_count_templates_scopes): Remobe const from 3rd param,
	Return on dc->d_counting > 1,
	Increment dc->d_counting.
        * cp-demint.c (cplus_demangle_fill_component): Initialize d->d_counting.
	(cplus_demangle_fill_builtin_type): Likewise.
	(cplus_demangle_fill_operator): Likewise.

	* demangle.h (struct demangle_component): Add member
	d_counting.

From-SVN: r278359
2019-11-16 10:14:14 -07:00
Eduard-Mihai Burtescu 32fc3719e0 [PATCH] Refactor rust-demangle to be independent of C++ demangling.
* demangle.h (rust_demangle_callback): Add.

	* cplus-dem.c (cplus_demangle): Use rust_demangle directly.
	(rust_demangle): Remove.
	* rust-demangle.c (is_prefixed_hash): Rename to is_legacy_prefixed_hash.
	(parse_lower_hex_nibble): Rename to decode_lower_hex_nibble.
	(parse_legacy_escape): Rename to decode_legacy_escape.
	(rust_is_mangled): Remove.
	(struct rust_demangler): Add.
	(peek): Add.
	(next): Add.
	(struct rust_mangled_ident): Add.
	(parse_ident): Add.
	(rust_demangle_sym): Remove.
	(print_str): Add.
	(PRINT): Add.
	(print_ident): Add.
	(rust_demangle_callback): Add.
	(struct str_buf): Add.
	(str_buf_reserve): Add.
	(str_buf_append): Add.
	(str_buf_demangle_callback): Add.
	(rust_demangle): Add.
	* rust-demangle.h: Remove.

From-SVN: r278358
2019-11-16 08:32:50 -07:00
Andrew Stubbs fa4999953d GCN libgomp port
2019-11-13  Andrew Stubbs  <ams@codesourcery.com>
	    Kwok Cheung Yeung  <kcy@codesourcery.com>
	    Julian Brown  <julian@codesourcery.com>
	    Tom de Vries  <tom@codesourcery.com>

	include/
	* gomp-constants.h (GOMP_DEVICE_GCN): Define.
	(GOMP_VERSION_GCN): Define.

	libgomp/
	* Makefile.am (libgomp_la_SOURCES): Add oacc-target.c.
	* Makefile.in: Regenerate.
	* config.h.in (PLUGIN_GCN): Add new undef.
	* config/accel/openacc.f90 (acc_device_gcn): New parameter.
	* config/gcn/affinity-fmt.c: New file.
	* config/gcn/bar.c: New file.
	* config/gcn/bar.h: New file.
	* config/gcn/doacross.h: New file.
	* config/gcn/icv-device.c: New file.
	* config/gcn/oacc-target.c: New file.
	* config/gcn/simple-bar.h: New file.
	* config/gcn/target.c: New file.
	* config/gcn/task.c: New file.
	* config/gcn/team.c: New file.
	* config/gcn/time.c: New file.
	* configure.ac: Add amdgcn*-*-*.
	* configure: Regenerate.
	* configure.tgt: Add amdgcn*-*-*.
	* libgomp-plugin.h (offload_target_type): Add OFFLOAD_TARGET_TYPE_GCN.
	* libgomp.h (gcn_thrs): Add amdgcn variant.
	(set_gcn_thrs): Likewise.
	(gomp_thread): Likewise.
	* oacc-int.h (goacc_thread): Likewise.
	* oacc-target.c: New file.
	* openacc.f90 (acc_device_gcn): New parameter.
	* openacc.h (acc_device_t): Add acc_device_gcn.
	* team.c (gomp_free_pool_helper): Add amdgcn support.

Co-Authored-By: Julian Brown <julian@codesourcery.com>
Co-Authored-By: Kwok Cheung Yeung <kcy@codesourcery.com>
Co-Authored-By: Tom de Vries <tom@codesourcery.com>

From-SVN: r278135
2019-11-13 12:38:04 +00:00
Martin Liska 0fddb18470 Fix file descriptor existence of MinGW.
2019-08-08  Martin Liska  <mliska@suse.cz>

	PR bootstrap/91352
	* gcc.c (driver::detect_jobserver): Use is_valid_fd.
	* lto-wrapper.c (jobserver_active_p): Likewise.
2019-08-08  Martin Liska  <mliska@suse.cz>

	PR bootstrap/91352
	* libiberty.h (is_valid_fd): New function.
2019-08-08  Martin Liska  <mliska@suse.cz>

	PR bootstrap/91352
	* lrealpath.c (is_valid_fd): New function.

From-SVN: r274208
2019-08-08 07:50:28 +00:00
Eduard-Mihai Burtescu 979526c9ce demangle.h (rust_is_mangled): Move to libiberty/rust-demangle.h.
include/
	* demangle.h (rust_is_mangled): Move to libiberty/rust-demangle.h.
	(rust_demangle_sym): Move to libiberty/rust-demangle.h.
libiberty/
	* cplus-dem.c: Include rust-demangle.h.
	* rust-demangle.c: Include rust-demangle.h.
	* rust-demangle.h: New file.

From-SVN: r273573
2019-07-18 16:10:51 +02:00
Thomas Schwinge cbdce90535 Fix description of 'GOMP_MAP_FIRSTPRIVATE'
..., which got garbled in r230275.

	include/
	* gomp-constants.h (enum gomp_map_kind): Fix description of
	'GOMP_MAP_FIRSTPRIVATE'.

From-SVN: r272450
2019-06-19 00:14:52 +02:00
Martin Liska de1ee900b0 Add warn_unused_result attribute for memory-related functions in libiberty.
2019-06-10  Martin Liska  <mliska@suse.cz>

	* ansidecl.h (ATTRIBUTE_WARN_UNUSED_RESULT): New macro.
	* libiberty.h (xmalloc): Use it.
	(xrealloc): Likewise.
	(xcalloc): Likewise.
	(xstrdup): Likewise.
	(xstrndup): Likewise.
	(xmemdup): Likewise.

From-SVN: r272110
2019-06-10 07:42:43 +00:00
Martin Liska 3bb0dcb6c0 Add alloc_size for libiberty memory allocation functions.
2019-06-10  Martin Liska  <mliska@suse.cz>

	* ansidecl.h:
	(ATTRIBUTE_RESULT_SIZE_1): Define new macro.
	(ATTRIBUTE_RESULT_SIZE_2): Likewise.
	(ATTRIBUTE_RESULT_SIZE_1_2): Likewise.
	* libiberty.h (xmalloc): Add RESULT_SIZE attribute.
	(xrealloc): Likewise.
	(xcalloc): Likewise.

From-SVN: r272109
2019-06-10 07:42:22 +00:00
Michael Forney 6b3a5e8a3d libiberty.h (vasprintf): Don't declare if HAVE_DECL_VASPRINTF is not defined.
* libiberty.h (vasprintf): Don't declare if HAVE_DECL_VASPRINTF
	is not defined.

From-SVN: r270605
2019-04-26 09:35:01 -06:00
Vineet Gupta 67a9a71183 [ARC]PR 88409: miscompilation due to missing cc clobber in longlong.h macros
simple test such as below was failing.

| void main(int argc, char *argv[])
| {
|    size_t total_time = 115424;                       // expected 115.424
|    double secs = (double)total_time/(double)1000;
|    printf("%s %d %lf\n", "secs", total_time, secs);  // prints 113.504
|    printf("%d\n", (size_t)secs);
| }

The printf eventually called into glibc stdlib/divrem.c:__mpn_divrem()
which uses the __arc__ specific inline asm macros from longlong.h which
were causing miscompilation.

include/
2019-03-28  Vineet Gupta <vgupta@synopsys.com>

        PR 89877

        * longlong.h [__arc__] (add_ssaaaa): Add cc clobber
        (sub_ddmmss): Likewise.

Signed-off-by: Claudiu Zissulescu <claziss@gmail.com>

From-SVN: r270118
2019-04-03 11:53:03 +02:00
Philippe Waroquiers f9f75f8d3c Fix splay tree KEY leak detected in GDB test gdb.base/macscp.exp
When a node is removed from a splay tree, the splay tree was
not using the function splay_tree_delete_key_fn to release the key.
This was causing a leak, fixed by Tom Tromey.

This patch fixes another key leak, that happens when a key equal to
a key already present is inserted.  In such a case, we have to release
the old KEY.
Note that this is based on the assumption that the caller always
allocates a new KEY when doing an insert.

Also, clarify the documentation about when the release functions are
called.

2019-02-11  Philippe Waroquiers  <philippe.waroquiers@skynet.be>

	* splay-tree.h (splay_tree_delete_key_fn): Update comment.
	(splay_tree_delete_value_fn): Likewise.

libiberty/ChangeLog
2019-02-11  Philippe Waroquiers  <philippe.waroquiers@skynet.be>

	* splay-tree.c (splay_tree_insert): Also release old KEY in case
	of insertion of a key equal to an already present key.
	(splay_tree_new_typed_alloc): Update comment.

From-SVN: r268793
2019-02-12 13:02:48 +00:00