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2018-07-05Add missing '|' as wrong patch was applied.Jeff Law1-1/+1
From-SVN: r262453
2018-07-05dfp.m4 (enable_decimal_float): Enable for x86_64*-*-gnu* to catch x86_64 ↵James Clarke1-1/+1
kFreeBSD and Hurd. config/ * dfp.m4 (enable_decimal_float): Enable for x86_64*-*-gnu* to catch x86_64 kFreeBSD and Hurd. gcc/ * configure: Regenerated. libdecnumber/ * configure: Regenerated. libgcc/ * configure: Regenerated. From-SVN: r262452
2018-06-27add support for --disable-gcovRasmus Villemoes1-2/+14
For some targets (in my case VxWorks 5.5), libgcov does not compile due to missing functions and macros such as getpid() and F_OK. Incidentally, gcc/Makefile.in already contains comments such as # Install gcov if it was compiled. but there is no logic in place to actually allow gcov to not be compiled. So add an option for disabling build and install of libgcov and the related host tools. From-SVN: r262180
2018-05-25Support SHF_EXCLUDE on non-x86 and with Solaris asRainer Orth1-40/+83
* configure.ac (gcc_cv_as_section_has_e): Move to common section. Rename to... (gcc_cv_as_section_exclude): ... this. Try Solaris as #exclude syntax. * configure: Regenerate. * config.in: Regenerate. * config/i386/i386.c (i386_solaris_elf_named_section): Handle SECTION_EXCLUDE. * config/sparc/sparc.c (sparc_solaris_elf_asm_named_section) [HAVE_GAS_SECTION_EXCLUDE]: Handle SECTION_EXCLUDE. * varasm.c (default_elf_asm_named_section): Don't check if HAVE_GAS_SECTION_EXCLUDE is defined. From-SVN: r260708
2018-05-10configure.ac (gcc_gxx_include_dir_add_sysroot): Set it to 1 only when ↵Eric Botcazou1-7/+7
--with-gxx-include-dir is also specified. * configure.ac (gcc_gxx_include_dir_add_sysroot): Set it to 1 only when --with-gxx-include-dir is also specified. * configure: Regenerate. From-SVN: r260108
2018-05-01configure.ac (LD_AS_NEEDED_OPTION, [...]): Use --push-state --as-needed and ↵Jakub Jelinek1-0/+14
--pop-state instead of --as-needed and... * configure.ac (LD_AS_NEEDED_OPTION, LD_NO_AS_NEEDED_OPTION): Use --push-state --as-needed and --pop-state instead of --as-needed and --no-as-needed if ld supports it. * configure: Regenerated. From-SVN: r259803
2018-04-18re PR jit/85384 (libgccjit does not work if --with-gcc-major-version is used)David Malcolm1-2/+4
PR jit/85384 * acx.m4 (GCC_BASE_VER): Remove \$\$ from sed expression. * configure.ac (gcc-driver-name.h): Honor --with-gcc-major-version by using gcc_base_ver to generate a gcc_driver_version, and use it when generating GCC_DRIVER_NAME. * configure: Regenerate. * configure: Regenerate. From-SVN: r259462
2018-03-21Enable jit on Solaris: soname option and EXTRA_GCC_LIBS (PR jit/84288)Rainer Orth1-0/+6
gcc/jit: PR jit/84288 * Make-lang.in ($(LIBGCCJIT_FILENAME)): Add $(EXTRA_GCC_LIBS). gcc: PR jit/84288 * configure.ac (gcc_cv_ld_soname) <*-*-solaris2*>: Set. * configure: Regenerate. From-SVN: r258727
2018-03-09jit: use 'configure' to replace hard-coded linker options (PR jit/64089 and ↵David Malcolm1-2/+47
PR jit/84288) gcc/ChangeLog: PR jit/64089 PR jit/84288 * Makefile.in (LD_VERSION_SCRIPT_OPTION, LD_SONAME_OPTION): New. * configure: Regenerate. * configure.ac ("linker --version-script option"): New. ("linker soname option"): New. gcc/jit/ChangeLog: PR jit/64089 PR jit/84288 * Make-lang.in (COMMA): New. (LIBGCCJIT_VERSION_SCRIPT_OPTION): New. (LIBGCCJIT_SONAME_OPTION): New. (jit): Move --version-script and -soname linker options to the above. Co-Authored-By: Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> From-SVN: r258388
2018-02-09[LVU] Introduce location viewsAlexandre Oliva1-0/+46
This patch introduces an option to enable the generation of location views along with location lists. The exact format depends on the DWARF version: it can be a separate attribute (DW_AT_GNU_locviews) or (DW_LLE_view_pair) entries in DWARF5+ loclists. Line number tables are also affected. If the assembler is found, at compiler build time, to support .loc views, we use them and assembler-computed view labels, otherwise we output compiler-generated line number programs with conservatively-computed view labels. In either case, we output view information next to line number changes when verbose assembly output is requested. This patch requires an LVU patch that modifies the exported API of final_scan_insn. It also expects the entire SFN patchset to be installed first, although SFN is not a requirement for LVU. for include/ChangeLog * dwarf2.def (DW_AT_GNU_locviews): New. * dwarf2.h (enum dwarf_location_list_entry_type): Add DW_LLE_GNU_view_pair. (DW_LLE_view_pair): Define. for gcc/ChangeLog * common.opt (gvariable-location-views): New. (gvariable-location-views=incompat5): New. * config.in: Rebuilt. * configure: Rebuilt. * configure.ac: Test assembler for view support. * dwarf2asm.c (dw2_asm_output_symname_uleb128): New. * dwarf2asm.h (dw2_asm_output_symname_uleb128): Declare. * dwarf2out.c (var_loc_view): New typedef. (struct dw_loc_list_struct): Add vl_symbol, vbegin, vend. (dwarf2out_locviews_in_attribute): New. (dwarf2out_locviews_in_loclist): New. (dw_val_equal_p): Compare val_view_list of dw_val_class_view_lists. (enum dw_line_info_opcode): Add LI_adv_address. (struct dw_line_info_table): Add view. (RESET_NEXT_VIEW, RESETTING_VIEW_P): New macros. (DWARF2_ASM_VIEW_DEBUG_INFO): Define default. (zero_view_p): New variable. (ZERO_VIEW_P): New macro. (output_asm_line_debug_info): New. (struct var_loc_node): Add view. (add_AT_view_list, AT_loc_list): New. (add_var_loc_to_decl): Add view param. Test it against last. (new_loc_list): Add view params. Record them. (AT_loc_list_ptr): Handle loc and view lists. (view_list_to_loc_list_val_node): New. (print_dw_val): Handle dw_val_class_view_list. (size_of_die): Likewise. (value_format): Likewise. (loc_list_has_views): New. (gen_llsym): Set vl_symbol too. (maybe_gen_llsym, skip_loc_list_entry): New. (dwarf2out_maybe_output_loclist_view_pair): New. (output_loc_list): Output view list or entries too. (output_view_list_offset): New. (output_die): Handle dw_val_class_view_list. (output_dwarf_version): New. (output_compilation_unit_header): Use it. (output_skeleton_debug_sections): Likewise. (output_rnglists, output_line_info): Likewise. (output_pubnames, output_aranges): Update version comments. (output_one_line_info_table): Output view numbers in asm comments. (dw_loc_list): Determine current endview, pass it to new_loc_list. Call maybe_gen_llsym. (loc_list_from_tree_1): Adjust. (add_AT_location_description): Create view list attribute if needed, check it's absent otherwise. (convert_cfa_to_fb_loc_list): Adjust. (maybe_emit_file): Call output_asm_line_debug_info for test. (dwarf2out_var_location): Reset views as needed. Precompute add_var_loc_to_decl args. Call get_attr_min_length only if we have the attribute. Set view. (new_line_info_table): Reset next view. (set_cur_line_info_table): Call output_asm_line_debug_info for test. (dwarf2out_source_line): Likewise. Output view resets and labels to the assembler, or select appropriate line info opcodes. (prune_unused_types_walk_attribs): Handle dw_val_class_view_list. (optimize_string_length): Catch it. Adjust. (resolve_addr): Copy vl_symbol along with ll_symbol. Handle dw_val_class_view_list, and remove it if no longer needed. (hash_loc_list): Hash view numbers. (loc_list_hasher::equal): Compare them. (optimize_location_lists): Check whether a view list symbol is needed, and whether the locview attribute is present, and whether they match. Remove the locview attribute if no longer needed. (index_location_lists): Call skip_loc_list_entry for test. (dwarf2out_finish): Call output_asm_line_debug_info for test. Use output_dwarf_version. * dwarf2out.h (enum dw_val_class): Add dw_val_class_view_list. (struct dw_val_node): Add val_view_list. * final.c (SEEN_NEXT_VIEW): New. (set_next_view_needed): New. (clear_next_view_needed): New. (maybe_output_next_view): New. (final_start_function): Rename to... (final_start_function_1): ... this. Take pointer to FIRST, add SEEN parameter. Emit param bindings in the initial view. (final_start_function): Reintroduce SEEN-less interface. (final): Rename to... (final_1): ... this. Take SEEN parameter. Output final pending next view at the end. (final): Reintroduce seen-less interface. (final_scan_insn): Output pending next view before switching sections or ending a block. Mark the next view as needed when outputting variable locations. Notify debug backend of section changes, and of location view changes. (rest_of_handle_final): Adjust. * toplev.c (process_options): Autodetect value for debug variable location views option. Warn on incompat5 without -gdwarf-5. * doc/invoke.texi (gvariable-location-views): New. (gvariable-location-views=incompat5): New. (gno-variable-location-views): New. From-SVN: r257510
2018-02-06Fix HAVE_GAS_CFI_DIRECTIVE for x86_64-pc-solaris2.*Rainer Orth1-33/+40
* configure.ac (gcc_fn_eh_frame_ro): New function. (gcc_cv_as_cfi_directive): Check both 32 and 64-bit assembler for correct .eh_frame permissions. * configure: Regenerate. From-SVN: r257424
2018-02-06gcc-plugin.m4 (GCC_ENABLE_PLUGINS): Remove -q option passed to grep.Eric Botcazou1-2/+2
config/ * gcc-plugin.m4 (GCC_ENABLE_PLUGINS): Remove -q option passed to grep. gcc/ * configure: Regenerate. From-SVN: r257406
2018-01-30Disable SHF_MERGE on Solaris 10/x86 (PR bootstrap/84017)Rainer Orth1-0/+8
gcc/testsuite: PR bootstrap/84017 * gcc.dg/debug/dwarf2/prod-options.c: Add -fno-merge-debug-strings to dg-options. Simplify DW_AT_producer scan. gcc: PR bootstrap/84017 * configure.ac (gcc_cv_as_shf_merge): Disable on Solaris 10/x86. * configure: Regenerate. From-SVN: r257179
2018-01-26Configure USE_HIDDEN_LINKONCE on Solaris/x86Rainer Orth1-0/+29
gcc/testsuite: * gcc.target/i386/mcount_pic.c: Only xfail get_pc_thunk scan on Solaris 10. * gcc.target/i386/pr63620.c: Likewise. gcc: * config/i386/sol2.h (USE_HIDDEN_LINKONCE): Remove. * configure.ac (hidden_linkonce): New test. * configure: Regenerate. * config.in: Regenerate. From-SVN: r257076
2018-01-11configure.ac (--with-long-double-format): Add support for the configuration ↵Michael Meissner1-2/+45
option to change the default long double... 2018-01-11 Michael Meissner <meissner@linux.vnet.ibm.com> * configure.ac (--with-long-double-format): Add support for the configuration option to change the default long double format on PowerPC systems. * config.gcc (powerpc*-linux*-*): Likewise. * configure: Regenerate. * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): If long double is IEEE, define __KC__ and __KF__ to allow floatn.h to be used without modification. From-SVN: r256558
2017-11-26Plugin support on Windows/MinGWBoris Kolpackov1-1/+14
config/ChangeLog: 2017-11-14 Boris Kolpackov <boris@codesynthesis.com> * gcc-plugin.m4: Add support for MinGW. gcc/ChangeLog: 2017-11-14 Boris Kolpackov <boris@codesynthesis.com> * plugin.c (add_new_plugin): Use platform-specific library extensions. (try_init_one_plugin): Alternative implementation for MinGW. * Makefile.in (plugin_implib): New. (gengtype-lex.c): Fix broken AIX workaround. * configure: Regenerate. * doc/plugins.texi: Document support for MinGW. gcc/c/ChangeLog: 2017-11-14 Boris Kolpackov <boris@codesynthesis.com> * Make-lang.in (c.install-plugin): Install backend import library. gcc/cp/ChangeLog: 2017-11-14 Boris Kolpackov <boris@codesynthesis.com> * Make-lang.in (c++.install-plugin): Install backend import library. libcc1/ChangeLog: 2017-11-14 Boris Kolpackov <boris@codesynthesis.com> * configure: Regenerate. From-SVN: r255154
2017-11-15Coverage: remove -fkeep-inline-functions from coverage_flags.Martin Liska1-2/+2
2017-11-15 Martin Liska <mliska@suse.cz> * configure.ac: Remove -fkeep-inline-functions from coverage_flags. * configure: Regenerate. From-SVN: r254756
2017-11-14Adapt Solaris 12 referencesRainer Orth1-1/+1
libgcc: * config.host (*-*-solaris2*): Adapt comment for Solaris 12 renaming. * config/sol2/crtpg.c (__start_crt_compiler): Likewise. * configure.ac (libgcc_cv_solaris_crts): Likewise. * configure: Regenerate. gcc: * config.gcc (*-*-solaris2*): Enable default_use_cxa_atexit since Solaris 11. Update comment. * configure.ac (gcc_cv_ld_pid): Adapt comment for Solaris 12 renaming. * config/sol2.h (STARTFILE_SPEC): Likewise. * configure: Regenerate. gcc/testsuite: * lib/target-supports.exp (check_effective_target_pie): Adapt comment for Solaris 12 renaming. * gcc.dg/torture/pr60092.c: Remove *-*-solaris2.11* dg-xfail-run-if. From-SVN: r254737
2017-11-02Cleanup Solaris linker version checksRainer Orth1-29/+16
* acinclude.m4 (gcc_AC_INITFINI_ARRAY): Don't require gcc_SUN_LD_VERSION. (gcc_GAS_CHECK_FEATURE): Remove. * configure.ac (ld_vers) <*-*-solaris2*>: Move comments from gcc_AC_INITFINI_ARRAY here. Update for Solaris 11.4 changes. * configure: Regenerate. From-SVN: r254340
2017-10-31configure.ac (--enable-libssp): New.Sandra Loosemore1-3/+23
2017-10-31 Sandra Loosemore <sandra@codesourcery.com> gcc/ * configure.ac (--enable-libssp): New. (gcc_cv_libc_provides_ssp): Check for explicit setting before trying to determine target-specific default. Adjust indentation. * configure: Regenerated. * doc/install.texi (Configuration): Expand --disable-libssp documentation. From-SVN: r254288
2017-10-31GCOV: document behavior of -fkeep-{static,inline}-functions (PR ↵Martin Liska1-2/+2
gcov-profile/82633). 2017-10-31 Martin Liska <mliska@suse.cz> PR gcov-profile/82633 * doc/gcov.texi: Document -fkeep-{static,inline}-functions and their interaction with GCOV infrastructure. * configure.ac: Add -fkeep-{inline,static}-functions to coverage_flags. * configure: Regenerate. From-SVN: r254257
2017-10-26Use -xbrace_comment=no with recent Solaris/x86 asRainer Orth1-0/+32
* configure.ac (gcc_cv_as_ix86_xbrace_comment): Check if assembler supports -xbrace_comment option. * configure: Regenerate. * config.in: Regenerate. * config/i386/sol2.h (ASM_XBRACE_COMMENT_SPEC): Define. (ASM_CPU_SPEC): Use it. From-SVN: r254103
2017-10-20configure.ac (ACX_PROG_GNAT): Append "libgnat" to the include dir.Nicolas Roche1-1/+1
* configure.ac (ACX_PROG_GNAT): Append "libgnat" to the include dir. * configure: Regenerate. From-SVN: r253928
2017-09-18[ARC] Check the assembler for gdwar2 support.Claudiu Zissulescu1-3/+3
gcc/ 2017-09-18 Claudiu Zissulescu <claziss@synopsys.com> * configure.ac: Add arc and check if assembler supports gdwar2. * configure: Regenerate. From-SVN: r252927
2017-07-25Do not silently continue if config.{build,host,gcc} failsSegher Boessenkool1-3/+3
If config.{build,host,gcc} fails, configure currently silently continues. This then makes it much harder than necessary to notice you made a stupid pasto in config.gcc (and where exactly). * configure.ac: If any of the config.* scripts fail, exit 1. * configure: Regenerate. From-SVN: r250507
2017-07-10Better ISR prologues by supporting GASes __gcc_isr pseudo insn.Georg-Johann Lay1-0/+38
gcc/ Better ISR prologues by supporting GASes __gcc_isr pseudo insn. PR target/20296 PR target/81268 * configure.ac [target=avr]: Add GAS check for -mgcc-isr. (HAVE_AS_AVR_MGCCISR_OPTION): If so, AC_DEFINE it. * config.in: Regenerate. * configure: Regenerate. * doc/extend.texi (AVR Function Attributes) <no_gccisr>: Document it. * doc/invoke.texi (AVR Options) <-mgas-isr-prologues>: Document it. * config/avr/avr.opt (-mgas-isr-prologues): New option and... (TARGET_GASISR_PROLOGUES): ...target mask. * common/config/avr/avr-common.c (avr_option_optimization_table) [OPT_LEVELS_1_PLUS_NOT_DEBUG]: Set -mgas-isr-prologues. * config/avr/avr-passes.def (avr_pass_pre_proep): Add INSERT_PASS_BEFORE for it. * config/avr/avr-protos.h (make_avr_pass_pre_proep): New proto. * config/avr/avr.c (avr_option_override) [!HAVE_AS_AVR_MGCCISR_OPTION]: Unset TARGET_GASISR_PROLOGUES. (avr_no_gccisr_function_p, avr_hregs_split_reg): New static functions. (avr_attribute_table) <no_gccisr>: Add new function attribute. (avr_set_current_function) <is_no_gccisr>: Init machine field. (avr_pass_data_pre_proep, avr_pass_pre_proep): New pass data and rtl_opt_pass. (make_avr_pass_pre_proep): New function. (emit_push_sfr) <treg>: Add argument to function and use it instead of TMP_REG. (avr_expand_prologue) [machine->gasisr.maybe]: Emit gasisr insn and set machine->gasisr.yes. (avr_expand_epilogue) [machine->gasisr.yes]: Similar. (avr_asm_function_end_prologue) [machine->gasisr.yes]: Add __gcc_isr.n_pushed to .L__stack_usage. (TARGET_ASM_FINAL_POSTSCAN_INSN): Define to... (avr_asm_final_postscan_insn): ...this new static function. * config/avr/avr.h (machine_function) <is_no_gccisr, use_L__stack_usage>: New fields. <gasisr, gasisr.yes, gasisr.maybe, gasisr.regno>: New fields. * config/avr/avr.md (UNSPECV_GASISR): Add unspecv enum. (GASISR_Prologue, GASISR_Epilogue, GASISR_Done): New define_constants. (gasisr, *gasisr): New expander and insn. * config/avr/gen-avr-mmcu-specs.c (print_mcu) [HAVE_AS_AVR_MGCCISR_OPTION]: Print asm_gccisr spec. * config/avr/specs.h (ASM_SPEC) <asm_gccisr>: Add sub spec. From-SVN: r250093
2017-07-07Support for the SPARC M8 cpu.Jose E. Marchesi1-0/+35
This patch serie adds support for the SPARC M8 processor to GCC. The SPARC M8 processor implements the Oracle SPARC Architecture 2017. - bmask* instructions are put in their own instruction type. It makes little sense to have them in the same category than array instructions. - Similarly, VIS compare instructions are put in their own instruction type. This is to better accommodate subtypes, which are not quite the same than the subtypes of `visl' instructions. - The introduction of a new `subtype' insn attribute in sparc.md avoids the need for adjusting the instruction scheduler DFAs for previous cpu models every time a new cpu is introduced. - The full set of SPARC instructions used in sparc.md, and their position in the type/subtype hierarchy, is documented in a comment. This eases the modification of the DFA schedulers, and the addition of new cpus. - The M7 DFA scheduler is reworked: + To use the new type/subtype hierarchy. + The v3pipe insn attribute is no longer needed. + More accurate latencies for instructions. + The C4 core pipeline is documented in a comment in niagara7.md. - Support for -mcpu=m8 (we are thus suggesting to abandon the niagaraN denomination for M8 and later processors.) - Support for a new VIS level, VIS4B, covering the new VIS instructions introduced in OSA2017 and implemented in the M8. Also built-ins. - A M8 DFA scheduler: + Also based on the new type/subtype hierarchy. + The functional units in the C5 core are explicitly documented in a comment in m8.md. gcc/ChangeLog: * config/sparc/m8.md: New file. * config/sparc/sparc.md: Include m8.md. * config/sparc/sparc.opt: New option -mvis4b. * config/sparc/sparc.c (dump_target_flag_bits): Handle MASK_VIS4B. (sparc_option_override): Handle VIS4B. (enum sparc_builtins): Define SPARC_BUILTIN_DICTUNPACK{8,16,32}, SPARC_BUILTIN_FPCMP{LE,GT,EQ,NE}{8,16,32}SHL, SPARC_BUILTIN_FPCMPU{LE,GT}{8,16,32}SHL, SPARC_BUILTIN_FPCMPDE{8,16,32}SHL and SPARC_BUILTIN_FPCMPUR{8,16,32}SHL. (check_constant_argument): New function. (sparc_vis_init_builtins): Define builtins __builtin_vis_dictunpack{8,16,32}, __builtin_vis_fpcmp{le,gt,eq,ne}{8,16,32}shl, __builtin_vis_fpcmpu{le,gt}{8,16,32}shl, __builtin_vis_fpcmpde{8,16,32}shl and __builtin_vis_fpcmpur{8,16,32}shl. (sparc_expand_builtin): Check that the constant operands to __builtin_vis_fpcmp*shl and _builtin_vis_dictunpack* are indeed constant and in range. * config/sparc/sparc-c.c (sparc_target_macros): Handle TARGET_VIS4B. * config/sparc/sparc.h (SPARC_IMM2_P): Define. (SPARC_IMM5_P): Likewise. * config/sparc/sparc.md (cpu_feature): Add new feagure "vis4b". (enabled): Handle vis4b. (UNSPEC_DICTUNPACK): New unspec. (UNSPEC_FPCMPSHL): Likewise. (UNSPEC_FPUCMPSHL): Likewise. (UNSPEC_FPCMPDESHL): Likewise. (UNSPEC_FPCMPURSHL): Likewise. (cpu_feature): New CPU feature `vis4b'. (dictunpack{8,16,32}): New insns. (FPCSMODE): New mode iterator. (fpcscond): New code iterator. (fpcsucond): Likewise. (fpcmp{le,gt,eq,ne}{8,16,32}{si,di}shl): New insns. (fpcmpu{le,gt}{8,16,32}{si,di}shl): Likewise. (fpcmpde{8,16,32}{si,di}shl): Likewise. (fpcmpur{8,16,32}{si,di}shl): Likewise. * config/sparc/constraints.md: Define constraints `q' for unsigned 2-bit integer constants and `t' for unsigned 5-bit integer constants. * config/sparc/predicates.md (imm5_operand_dictunpack8): New predicate. (imm5_operand_dictunpack16): Likewise. (imm5_operand_dictunpack32): Likewise. (imm2_operand): Likewise. * doc/invoke.texi (SPARC Options): Document -mvis4b. * doc/extend.texi (SPARC VIS Built-in Functions): Document the ditunpack* and fpcmp*shl builtins. * config.gcc: Handle m8 in --with-{cpu,tune} options. * config.in: Add HAVE_AS_SPARC6 define. * config/sparc/driver-sparc.c (cpu_names): Add entry for the SPARC M8. * config/sparc/sol2.h (CPP_CPU64_DEFAULT_SPEC): Define for TARGET_CPU_m8. (ASM_CPU32_DEFAUILT_SPEC): Likewise. (CPP_CPU_SPEC): Handle m8. (ASM_CPU_SPEC): Likewise. * config/sparc/sparc-opts.h (enum processor_type): Add PROCESSOR_M8. * config/sparc/sparc.c (m8_costs): New struct. (sparc_option_override): Handle TARGET_CPU_m8. (sparc32_initialize_trampoline): Likewise. (sparc64_initialize_trampoline): Likewise. (sparc_issue_rate): Likewise. (sparc_register_move_cost): Likewise. * config/sparc/sparc.h (TARGET_CPU_m8): Define. (CPP_CPU64_DEFAULT_SPEC): Define for M8. (ASM_CPU64_DEFAULT_SPEC): Likewise. (CPP_CPU_SPEC): Handle M8. (ASM_CPU_SPEC): Likewise. (AS_M8_FLAG): Define. * config/sparc/sparc.md: Add m8 to the cpu attribute. * config/sparc/sparc.opt: New option -mcpu=m8 for sparc targets. * configure.ac (HAVE_AS_SPARC6): Check for assembler support for M8 instructions. * configure: Regenerate. * doc/invoke.texi (SPARC Options): Document -mcpu=m8 and -mtune=m8. * config/sparc/niagara7.md: Rework the DFA scheduler to use insn subtypes. * config/sparc/sparc.md: Remove the `v3pipe' insn attribute. ("*movdi_insn_sp32"): Do not set v3pipe. ("*movsi_insn"): Likewise. ("*movdi_insn_sp64"): Likewise. ("*movsf_insn"): Likewise. ("*movdf_insn_sp32"): Likewise. ("*movdf_insn_sp64"): Likewise. ("*zero_extendsidi2_insn_sp64"): Likewise. ("*sign_extendsidi2_insn"): Likewise. ("*mov<VM32:mode>_insn"): Likewise. ("*mov<VM64:mode>_insn_sp64"): Likewise. ("*mov<VM64:mode>_insn_sp32"): Likewise. ("<plusminus_insn><VADDSUB:mode>3"): Likewise. ("<vlop:code><VL:mode>3"): Likewise. ("*not_<vlop:code><VL:mode>3"): Likewise. ("*nand<VL:mode>_vis"): Likewise. ("*<vlnotop:code>_not1<VL:mode>_vis"): Likewise. ("*<vlnotop:code>_not2<VL:mode>_vis"): Likewise. ("one_cmpl<VL:mode>2"): Likewise. ("faligndata<VM64:mode>_vis"): Likewise. ("alignaddrsi_vis"): Likewise. ("alignaddrdi_vis"): Likweise. ("alignaddrlsi_vis"): Likewise. ("alignaddrldi_vis"): Likewise. ("fcmp<gcond:code><GCM:gcm_name><P:mode>_vis"): Likewise. ("bmaskdi_vis"): Likewise. ("bmasksi_vis"): Likewise. ("bshuffle<VM64:mode>_vis"): Likewise. ("cmask8<P:mode>_vis"): Likewise. ("cmask16<P:mode>_vis"): Likewise. ("cmask32<P:mode>_vis"): Likewise. ("pdistn<P:mode>_vis"): Likewise. ("<vis3_addsub_ss_patname><VASS:mode>3"): Likewise. * config/sparc/sparc.md ("subtype"): New insn attribute. ("*wrgsr_sp64"): Set insn subtype. ("*rdgsr_sp64"): Likewise. ("alignaddrsi_vis"): Likewise. ("alignaddrdi_vis"): Likewise. ("alignaddrlsi_vis"): Likewise. ("alignaddrldi_vis"): Likewise. ("<plusminus_insn><VADDSUB:mode>3"): Likewise. ("fexpand_vis"): Likewise. ("fpmerge_vis"): Likewise. ("faligndata<VM64:mode>_vis"): Likewise. ("bshuffle<VM64:mode>_vis"): Likewise. ("cmask8<P:mode>_vis"): Likewise. ("cmask16<P:mode>_vis"): Likewise. ("cmask32<P:mode>_vis"): Likewise. ("fchksm16_vis"): Likewise. ("v<vis3_shift_patname><GCM:mode>3"): Likewise. ("fmean16_vis"): Likewise. ("fp<plusminus_insn>64_vis"): Likewise. ("<plusminus_insn>v8qi3"): Likewise. ("<vis3_addsub_ss_patname><VASS:mode>3"): Likewise. ("<vis4_minmax_patname><VMMAX:mode>3"): Likewise. ("<vis4_uminmax_patname><VMMAX:mode>3"): Likewise. ("<vis3_addsub_ss_patname>v8qi3"): Likewise. ("<vis4_addsub_us_patname><VAUS:mode>3"): Likewise. ("*movqi_insn"): Likewise. ("*movhi_insn"): Likewise. ("*movsi_insn"): Likewise. ("movsi_pic_gotdata_op"): Likewise. ("*movdi_insn_sp32"): Likewise. ("*movdi_insn_sp64"): Likewise. ("movdi_pic_gotdata_op"): Likewise. ("*movsf_insn"): Likewise. ("*movdf_insn_sp32"): Likewise. ("*movdf_insn_sp64"): Likewise. ("*zero_extendhisi2_insn"): Likewise. ("*zero_extendqihi2_insn"): Likewise. ("*zero_extendqisi2_insn"): Likewise. ("*zero_extendqidi2_insn"): Likewise. ("*zero_extendhidi2_insn"): Likewise. ("*zero_extendsidi2_insn_sp64"): Likewise. ("ldfsr"): Likewise. ("prefetch_64"): Likewise. ("prefetch_32"): Likewise. ("tie_ld32"): Likewise. ("tie_ld64"): Likewise. ("*tldo_ldub_sp32"): Likewise. ("*tldo_ldub1_sp32"): Likewise. ("*tldo_ldub2_sp32"): Likewise. ("*tldo_ldub_sp64"): Likewise. ("*tldo_ldub1_sp64"): Likewise. ("*tldo_ldub2_sp64"): Likewise. ("*tldo_ldub3_sp64"): Likewise. ("*tldo_lduh_sp32"): Likewise. ("*tldo_lduh1_sp32"): Likewise. ("*tldo_lduh_sp64"): Likewise. ("*tldo_lduh1_sp64"): Likewise. ("*tldo_lduh2_sp64"): Likewise. ("*tldo_lduw_sp32"): Likewise. ("*tldo_lduw_sp64"): Likewise. ("*tldo_lduw1_sp64"): Likewise. ("*tldo_ldx_sp64"): Likewise. ("*mov<VM32:mode>_insn"): Likewise. ("*mov<VM64:mode>_insn_sp64"): Likewise. ("*mov<VM64:mode>_insn_sp32"): Likewise. * config/sparc/sparc.md ("type"): New insn type viscmp. ("fcmp<gcond:code><GCM:gcm_name><P:mode>_vis"): Set insn type to viscmp. ("fpcmp<gcond:code>8<P:mode>_vis"): Likewise. ("fucmp<gcond:code>8<P:mode>_vis"): Likewise. ("fpcmpu<gcond:code><GCM:gcm_name><P:mode>_vis"): Likewise. * config/sparc/niagara7.md ("n7_vis_logical_v3pipe"): Handle viscmp. ("n7_vis_logical_11cycle"): Likewise. * config/sparc/niagara4.md ("n4_vis_logical"): Likewise. * config/sparc/niagara2.md ("niag3_vis": Likewise. * config/sparc/niagara.md ("niag_vis"): Likewise. * config/sparc/ultra3.md ("us3_fga"): Likewise. * config/sparc/ultra1_2.md ("us1_fga_double"): Likewise. * config/sparc/sparc.md: New instruction type `bmask'. (bmaskdi_vis): Use the `bmask' type. (bmasksi_vis): Likewise. * config/sparc/ultra3.md (us3_array): Likewise. * config/sparc/niagara7.md (n7_array): Likewise. * config/sparc/niagara4.md (n4_array): Likewise. * config/sparc/niagara2.md (niag2_vis): Likewise. (niag3_vis): Likewise. * config/sparc/niagara.md (niag_vis): Likewise. gcc/testsuite/ChangeLog: * gcc.target/sparc/dictunpack.c: New file. * gcc.target/sparc/fpcmpdeshl.c: Likewise. * gcc.target/sparc/fpcmpshl.c: Likewise. * gcc.target/sparc/fpcmpurshl.c: Likewise. * gcc.target/sparc/fpcmpushl.c: Likewise. From-SVN: r250049
2017-07-05Graceful degrade if Binutils PR21472 is not available.Georg-Johann Lay1-6/+9
gcc/ Graceful degrade if Binutils PR21472 is not available. PR target/81072 * configure.ac [target=avr]: WARN instead of ERROR if avrxmega3 .rodata in flash test fails. (HAVE_LD_AVR_AVRXMEGA3_RODATA_IN_FLASH): Define it if test passes. * confgure: Regenerate. * config.in: Regenerate. * config/avr/avr.c (avr_asm_named_section) [HAVE_LD_AVR_AVRXMEGA3_RODATA_IN_FLASH]: Only trigger __do_copy_data for stuff in .rodata if flash_pm_offset = 0. (avr_asm_init_sections): Same. From-SVN: r250000
2017-06-22Support --sysroot with Solaris ldRainer Orth1-22/+22
* configure.ac (gcc_cv_ld_static_dynamic): Also check stderr for $gcc_cv_ld --help output. (gcc_cv_ld_demangle): Likewise. (gcc_cv_ld_eh_frame_hdr): Likewise. (gcc_cv_ld_pie): Likewise. (gcc_cv_ld_as_needed): Likewise. Prefer native forms unless $gnu_ld. (gcc_cv_ld_buildid): Likewise. (gcc_cv_ld_sysroot): Likewise. (ld_bndplt_support): Likewise. (ld_pushpopstate_support): Likewise. * configure: Regenerate. * config/sol2.h [!USE_GLD] (SYSROOT_SPEC): Define. From-SVN: r249496
2017-06-12Support multilibs and devices that see flash in RAM address range.Georg-Johann Lay1-0/+55
gcc/ Support multilibs and devices that see flash in RAM address range. PR target/81072 * config/avr/avr-arch.h (avr_arch_id) <ARCH_AVRXMEGA3>: New enum. (avr_mcu_t) <flash_pm_offset>: New field. (avr_device_specific_features) <AVR_ISA_RCALL>: New enum. * config/avr/avr.h (AVR_SHORT_CALLS): New define. (AVR_HAVE_JMP_CALL): Don't set if AVR_SHORT_CALLS. (AVR_TINY_PM_OFFSET): Remove macro. * config/avr/avr.opt (-mshort-calls): New option. * config/avr/gen-avr-mmcu-specs.c (print_mcu) [*self_spec]: Add / remove -mshort-calls depending on AVR_ISA_RCALL. * config/avr/avr-c.c (avr_cpu_cpp_builtins) <__AVR_SHORT_CALLS__>: Built-in define if AVR_SHORT_CALLS. <__AVR_HAVE_JMP_CALL__>: Use AVR_HAVE_JMP_CALL as condition instead of avr_arch->have_jmp_call. <__AVR_PM_BASE_ADDRESS__>: Built-in define if avr_arch->flash_pm_offset. [AVR_TINY] <__AVR_TINY_PM_BASE_ADDRESS__>: Use avr_arch->flash_pm_offset to define. * config/avr/avr-devices.c (avr_arch_types): Add initializers for new field flash_pm_offset. Add entry for avrxmega3. (avr_texinfo): Add entry for avrxmega3. * config/avr/avr-mcus.def: Add entries for: avrxmega3, attiny212, attiny214, attiny412, attiny414, attiny416, attiny417, attiny814, attiny816, attiny817, attiny1614, attiny1616, attiny1617, attiny3214, attiny3216, attiny3217. * config/avr/avr.c (avr_assemble_integer)[AVR_TINY]: Use avr_arch->flash_pm_offset instead of AVR_TINY_PM_OFFSET. (avr_print_operand_address) [AVR_TINY]: Same. (avr_asm_init_sections) <readonly_data_section>: Only patch callback if avr_arch->flash_pm_offset = 0. (avr_asm_named_section) <avr_need_copy_data_p>: Skip setting it for rodata if avr_arch->flash_pm_offset != 0. (avr_encode_section_info) [AVR_TINY]: Adjust comment. * config/avr/genmultilib.awk (dir_rcall, opt_rcall): New vars. (opts) [AVR_ISA_RCALL]: Append opt_rcall. (m_options): Append opt_rcall. (m_dirnames): Append dir_rcall. * config/avr/t-multilib: Regenerate. * configure.ac [target=avr]: Check whether avrxmega3 default linker description file works as needed. * configure: Regenerate. * doc/avr-mmcu.texi: Regenerate. * doc/invoke.texi (AVR Options) <-mshort-calls>: Document it. <__AVR_ARCH__>: Document avrxmega3 and 103. <__AVR_HAVE_JMP_CALL__>: Adjust documentation. <__AVR_SHORT_CALLS__>: Document it. <__AVR_PM_BASE_ADDRESS__>: Document it. * doc/extend.texi (AVR Options) <-mshort-calls>: Document it. (AVR Variable Attributes) <progmem>: Document this is not needed for avrxmega3. (AVR Named Address Spaces) <__flash>: Dito. From-SVN: r249124
2017-05-04configure.ac (--enable-mingw-wildcard): Add new configurable feature.Thomas Preud'homme1-2/+20
2017-05-04 Thomas Preud'homme <thomas.preudhomme@arm.com> * configure.ac (--enable-mingw-wildcard): Add new configurable feature. * configure: Regenerate. * config.in: Regenerate. * config/i386/driver-mingw32.c: new file. * config/i386/x-mingw32: Add rule to build driver-mingw32.o. * config.host: Link driver-mingw32.o on MinGW host. * doc/install.texi: Document new --enable-mingw-wildcard configure option. From-SVN: r247588
2017-04-28configure.ac (SYSTEM_HEADER_DIR, [...]): Set correctly.Bernd Edlinger1-32/+21
2017-04-28 Bernd Edlinger <bernd.edlinger@hotmail.de> * configure.ac (SYSTEM_HEADER_DIR, BUILD_SYSTEM_HEADER_DIR, target_header_dir): Set correctly. * configure: Regenerated. * Makefile.in (BUILD_SYSTEM_HEADER_DIR): New make variabe. (LIMITS_H_TEST, if_multiarch, stmp-fixinc): Use BUILD_SYSTEM_HEADER_DIR instead of SYSTEM_HEADER_DIR. From-SVN: r247397
2017-02-13isl.m4: Remove support for ISL 0.14.Richard Biener1-41/+0
2017-02-13 Richard Biener <rguenther@suse.de> config/ * isl.m4: Remove support for ISL 0.14. * configure: Re-generate. gcc/ * configure.ac (HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS): Remove. * configure: Re-generate. * config.in: Likewise. * graphite-dependences.c: Simplify as if HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS was defined. * graphite-isl-ast-to-gimple.c: Likewise. * graphite-optimize-isl.c: Likewise. * graphite-poly.c: Likewise. * graphite-sese-to-poly.c: Likewise. * graphite.h: Likewise. * toplev.c: Include isl/version.h and use isl_version () for printing the ISL version. * doc/install.texi: Update ISL requirement. From-SVN: r245382
2017-02-09configure.ac (ACX_BUGURL): Update.Gerald Pfeifer1-1/+1
* configure.ac (ACX_BUGURL): Update. * configure: Regenerate. From-SVN: r245296
2017-02-06RISC-V Port: Regenerate gcc/configurePalmer Dabbelt1-2/+13
From-SVN: r245225
2017-01-17re PR other/79046 (g++ -print-file-name=plugin uses full version number in path)Jakub Jelinek1-2/+21
PR other/79046 * configure: Regenerated. config/ * acx.m4 (GCC_BASE_VER): New m4 function. (ACX_TOOL_DIRS): Require GCC_BASE_VER, for --with-gcc-major-version-only use just major number from BASE-VER. gcc/ * configure.ac: Add GCC_BASE_VER. * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get version from BASE-VER file. (CFLAGS-gcc.o): Add -DBASEVER=$(BASEVER_s). (gcc.o): Depend on $(BASEVER). * common.opt (dumpfullversion): New option. * gcc.c (driver_handle_option): Handle OPT_dumpfullversion. * doc/invoke.texi: Document -dumpfullversion. * doc/install.texi: Document --with-gcc-major-version-only. * configure: Regenerated. libatomic/ * configure.ac: Add GCC_BASE_VER. * Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to get version from BASE-VER file. * testsuite/Makefile.in: Regenerated. * configure: Regenerated. * Makefile.in: Regenerated. libgomp/ * configure.ac: Add GCC_BASE_VER. * Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to get version from BASE-VER file. * testsuite/Makefile.in: Regenerated. * configure: Regenerated. * Makefile.in: Regenerated. libgcc/ * configure.ac: Add GCC_BASE_VER. * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get version from BASE-VER file. * configure: Regenerated. libssp/ * configure.ac: Add GCC_BASE_VER. * Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to get version from BASE-VER file. * configure: Regenerated. * Makefile.in: Regenerated. liboffloadmic/ * configure.ac: Add GCC_BASE_VER. * Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to get version from BASE-VER file. * aclocal.m4: Include ../config/acx.m4. * configure: Regenerated. * Makefile.in: Regenerated. libquadmath/ * configure.ac: Add GCC_BASE_VER. * Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to get version from BASE-VER file. * configure: Regenerated. * Makefile.in: Regenerated. libmpx/ * configure.ac: Add GCC_BASE_VER. * Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to get version from BASE-VER file. * configure: Regenerated. * Makefile.in: Regenerated. libada/ * configure.ac: Add GCC_BASE_VER. * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get version from BASE-VER file. * configure: Regenerated. lto-plugin/ * configure.ac: Add GCC_BASE_VER. * Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to get version from BASE-VER file. * configure: Regenerated. * Makefile.in: Regenerated. libitm/ * configure.ac: Add GCC_BASE_VER. * Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to get version from BASE-VER file. * testsuite/Makefile.in: Regenerated. * configure: Regenerated. * Makefile.in: Regenerated. fixincludes/ * configure.ac: Add GCC_BASE_VER. * Makefile.in (gcc_version): Use @get_gcc_base_ver@ instead of cat to get version from BASE-VER file. * configure: Regenerated. libcilkrts/ * configure.ac: Add GCC_BASE_VER. * Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to get version from BASE-VER file. * aclocal.m4: Include ../config/acx.m4. * configure: Regenerated. * Makefile.in: Regenerated. libcc1/ * configure.ac: Add GCC_BASE_VER. For --with-gcc-major-version-only use just major number from BASE-VER. * configure: Regenerated. * Makefile.in: Regenerated. libobjc/ * configure.ac: Add GCC_BASE_VER. * Makefile.in (gcc_version): Use @get_gcc_base_ver@ instead of cat to get version from BASE-VER file. * configure: Regenerated. libstdc++-v3/ * configure.ac: Add GCC_BASE_VER. * fragment.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to get version from BASE-VER file. * po/Makefile.in: Regenerated. * libsupc++/Makefile.in: Regenerated. * testsuite/Makefile.in: Regenerated. * src/Makefile.in: Regenerated. * configure: Regenerated. * Makefile.in: Regenerated. * include/Makefile.in: Regenerated. * doc/Makefile.in: Regenerated. * python/Makefile.in: Regenerated. * src/c++11/Makefile.in: Regenerated. * src/c++98/Makefile.in: Regenerated. * src/filesystem/Makefile.in: Regenerated. libvtv/ * configure.ac: Add GCC_BASE_VER. * Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to get version from BASE-VER file. * testsuite/Makefile.in: Regenerated. * configure: Regenerated. * Makefile.in: Regenerated. libsanitizer/ * configure.ac: Add GCC_BASE_VER. * Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to get version from BASE-VER file. * libbacktrace/Makefile.in: Regenerated. * interception/Makefile.in: Regenerated. * asan/Makefile.in: Regenerated. * ubsan/Makefile.in: Regenerated. * configure: Regenerated. * sanitizer_common/Makefile.in: Regenerated. * lsan/Makefile.in: Regenerated. * Makefile.in: Regenerated. * tsan/Makefile.in: Regenerated. libgfortran/ * configure.ac: Add GCC_BASE_VER. * Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to get version from BASE-VER file. * configure: Regenerated. * Makefile.in: Regenerated. From-SVN: r244521
2017-01-04Update configure deps, remove stray \xA0 in picflag.m4, regenerateAlan Modra1-2/+7
Also fix a stray changelog entry. Some of the regen here is due to previous changes not being regenerated properly, in part due to the missing configure dependencies. * configure: Regenerate. config/ * picflag.m4: Remove stray \xA0 in comment. gcc/ * Makefile.in (aclocal_deps): Update and order as per aclocal.m4. * configure: Regenerate. * config.in: Regenerate. libada/ * Makefile.in (configure_deps): Update and order as per configure.ac sinclude. * configure: Regenerate. libgcc/ * Makefile.in (configure_deps): Update. * configure: Regenerate. libiberty/ * Makefile.in (configure_deps): Update. * configure: Regenerate. libitm/ * Makefile.in: Regenerate. * testsuite/Makefile.in: Regenerate. From-SVN: r244049
2016-12-11[Darwin, configury] No longer expect to find cross-target headers on the host.Iain Sandoe1-23/+2
Earlier Darwin (esp. Darwin8 and Darwin9) had FAT libraries and suitable header installations in /usr/include such that one could build a cross-toolchain (including cross-arch) using a common sysroot (including / for “current” version). However this is no longer true on a number of levels. A vanilla Darwin system has no headers installed in /usr and it's certainly not appropriate to try and find headers/libs for (say) x86-64-darwinNN X powerpc-darwin in /usr on any Darwin NN > 10 (even Darwin10 is incomplete in that it omits the ppc64 multilib). In the latter example, the catch-all in the current configury to mean that "foo-darwin" == “foo-version-on-this-system” breaks the cross case —target=powerpc-apple-darwin —host=some-system-later-than-darwin10. gcc/ 2016-12-11 Iain Sandoe <iain@codesourcery.com> * configure.ac (CROSS directory tests): Remove the assumption that Darwin hosts contain suitable target sysroots in "/". * configure: Regenerate. From-SVN: r243533
2016-11-28[Darwin, config] Fix version number extraction to portable methodIain Sandoe1-3/+4
The method used in the applied patch caused configuration errors on freeBSD and hppa. 2016-11-28 Iain Sandoe <iain@codesourcery.com> PR target/71767 * configure.ac (with_ld64): Use portable method to extract the major part of the version number. * configure: Regenerated. From-SVN: r242912
2016-11-27[Darwin] fix PR67710 by updating 'as' specs to handle newer assembler versions.Iain Sandoe1-0/+39
A/ Newer versions of ld64 check the min_version command, and newer versions of the system assembler inserts this in response to "-mmacosx-version-min=" on the assembler line. Unless one makes sensible versions, some object is bound to conflict. B/ Additionally, there's a difference in behaviour between "as" and "ld" when presented with xx.yy.zz (ld truncates to xx.yy, as doesn't); net result is that one needs to pass a truncated version to "as". So (if the assembler supports minversion commands) (a) provide a truncated minversion (as asm_macosx_version_min, which is a driver-only var). (b) pass this to "as" (c) Update tests to determine 'HAVE_AS_MMACOSX_VERSION_MIN_OPTION' (Rainer's patch) (d) For some reason the testcases are "run" (it's not obvious they need to be, they are checking compile-time issues) - anyway, to preserve the status quo, I've left them as exec. However, the minimum version that can be code-gened for is target-dependent (there are no released x86 versions before 10.4, for example). To avoid conflicts where the "as" is assuming some minimum, I've set the testversion to 10.5 (which is supported by all the archs we have) (e) We need to ensure that libgcc and crts are generated with a sufficiently old minversion not to conflict. gcc/ 2016-11-27 Iain Sandoe <iain@codesourcery.com> Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> PR target/67710 * config.in: Regenerate * config/darwin-driver.c (darwin_driver_init): Emit a version string for the assembler. * config/darwin.h(ASM_MMACOSX_VERSION_MIN_SPEC): New, new tests. * config/darwin.opt(asm_macosx_version_min): New. * config/i386/darwin.h: Handle ASM_MMACOSX_VERSION_MIN_SPEC. * configure: Regenerate * configure.ac: Check for mmacosx-version-min handling. gcc/testsuite/ 2016-11-27 Iain Sandoe <iain@codesourcery.com> Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> Dominique d'Humieres <dominiq@lps.ens.fr> PR target/67710 * gcc.dg/darwin-minversion-1.c: Update min version check. * gcc.dg/darwin-minversion-2.c: Likewise. * gcc.dg/darwin-minversion-3.c: Likewise. libgcc/ 2016-11-27 Iain Sandoe <iain@codesourcery.com> Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> PR target/67710 * config/t-darwin: Default builds to 10.5 codegen. Co-Authored-By: Dominique d'Humieres <dominiq@lps.ens.fr> Co-Authored-By: Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> From-SVN: r242898
2016-11-27[Darwin, config] Arrange for ld64 to be detected as Darwin's linker.Iain Sandoe1-2/+74
This is an initial patch in a series that converts Darwin's configury to detect ld64 features, rather than the current process of hard-coding them on target system version. A ld64-compatible linker is currently required and assumed by Darwin. If a DEFAULT_LINKER is set via --with-ld= then this will be tested to see if it is ld64. The ld64 version is determined for the chosen ld and this is exported for use in setting a default value for -mtarget-linker (needed for run-time code-gen changes to section choices). The support for -rdynamic is converted to be detected at config time, or by the ld64 version if that is found. gcc/ 2016-11-27 Iain Sandoe <iain@codesourcery.com> PR target/71767 * configure.ac (with-ld64): New var, set for Darwin, set on detection of ld64, gcc_cv_ld64_export_dynamic: New, New test. * config/darwin.h: Use LD64_HAS_DYNAMIC export. DEF_LD64: New, define. * config/darwin10.h(DEF_LD64): Update for this target version. * config/darwin12.h(LINK_GCC_C_SEQUENCE_SPEC): Remove rdynamic test. (DEF_LD64): Update for this target version. * configure: Regenerated. * config.in: Regenerated. From-SVN: r242894
2016-11-14remove conditional compilation of HAVE_AS_LEB128 codeTrevor Saunders1-1/+105
gcc/ChangeLog: 2016-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org> * acinclude.m4 (gcc_GAS_CHECK_FEATURE): Support doing an action if the feature isn't available. * configure: Regenerate. * configure.ac: define HAVE_AS_LEB128 to 0 when not available. * dwarf2asm.c (dw2_asm_output_data_uleb128): Always compile code for HAVE_AS_LEB128. (dw2_asm_output_data_sleb128): Likewise. (dw2_asm_output_delta_uleb128): Likewise. (dw2_asm_output_delta_sleb128): Likewise. * except.c (output_one_function_exception_table): Likewise. (dw2_size_of_call_site_table): Likewise. (sjlj_size_of_call_site_table): Likewise. * dwarf2out.c (output_loc_list): Likewise. (output_rnglists): Likewise. From-SVN: r242381
2016-11-07configure.ac (.hidden): Change to conftest_s string.David Edelsohn1-2/+13
* configure.ac (.hidden): Change to conftest_s string. Provide string for AIX assembler. (gcc_cv_ld_hidden): Yes for AIX. * configure: Regenerate. * dwarf2asm.c (USE_LINKONCE_INDIRECT): Don't set for AIX (XCOFF). * config/rs6000/rs6000-protos.h (rs6000_asm_weaken_decl): Declare (rs6000_xcoff_asm_output_aligned_decl_common): Declare. * config/rs6000/xcoff.h (TARGET_ASM_GLOBALIZE_DECL_NAME): Define. (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define. (ASM_OUTPUT_ALIGNED_COMMON): Delete. * config/rs6000/rs6000.c (rs6000_init_builtins): Change clog rename from #if to if. (rs6000_xcoff_visibility): New. (rs6000_xcoff_declare_function_name): Add visibility support. (rs6000_xcoff_asm_globalize_decl_name): New. (rs6000_xcoff_asm_output_aligned_decl_common): New. (rs6000_asm_weaken_decl): New. (rs6000_code_end): Disable HIDDEN_LINKONCE on XCOFF. config/rs6000/rs6000.h (ASM_WEAKEN_DECL): Change definition to reference function. From-SVN: r241930
2016-10-03configure.ac (strict_warn): Merge -Wmissing-format-attribute and ↵Uros Bizjak1-59/+3
-Woverloaded-virtual checks for warning... * configure.ac (strict_warn): Merge -Wmissing-format-attribute and -Woverloaded-virtual checks for warning options. * configure: Regenerate. From-SVN: r240721
2016-09-30configure.ac: Split CHECKING_P into CHECKING_P and ENABLE_EXTRA_CHECKING.Bernd Edlinger1-8/+11
2016-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de> * configure.ac: Split CHECKING_P into CHECKING_P and ENABLE_EXTRA_CHECKING. * configure: Regenerated. * config.in: Adjust commment of CHECKING_P. Add ENABLE_EXTRA_CHECKING. * common.opt (flag_checking): Use CHECKING_P and ENABLE_EXTRA_CHECKING. From-SVN: r240677
2016-09-29[RS6000] .gnu.attributes Tag_GNU_Power_ABI_FPAlan Modra1-0/+52
Extend this attribute to cover long double ABIs, for 64-bit too. This patch also corrects an error that crept in to code setting rs6000_passes_float. See the added comment. Passing IEEE128 values in vsx regs ought to set both Tag_GNU_Power_ABI_FP and Tag_GNU_Power_ABI_Vector. Also adds a new option, default on, that disables output of .gnu_attribute assembly directives. * config/rs6000/sysv4.opt (mgnu-attribute): New option. * doc/invoke.texi: Document it. * config/rs6000/rs6000.c (HAVE_LD_PPC_GNU_ATTR_LONG_DOUBLE): Define. (rs6000_passes_float): Comment. (rs6000_passes_long_double): New static var. (call_ABI_of_interest): Return false unless rs6000_gnu_attr is set. (init_cumulative_args): Set up to emit fp .gnu_attribute for ELF 64-bit ABIs as well as 32-bit ELF. Correct rs6000_passes_float to include fp values returned in vectors. Set rs6000_passes_long_double. (rs6000_function_arg_advance_1): Likewise for function args. (rs6000_elf_file_end): Emit fp .gnu_attribute for ELF 64-bit ABIs, and SPE. Emit long double tag value too. (rs6000_opt_vars): Add gnu-attr. * configure.ac (HAVE_LD_PPC_GNU_ATTR_LONG_DOUBLE): New ppc32 test. * configure: Regenerate. * config.in: Regenerate. From-SVN: r240601
2016-09-24configure.ac (gcc_cv_as_aix_dwloc): Fix typo in assembly fragment.David Edelsohn1-1/+1
* configure.ac (gcc_cv_as_aix_dwloc): Fix typo in assembly fragment. * configure: Regenerate. From-SVN: r240465
2016-09-09re PR target/77267 (MPX does not work in a presence of "-Wl,-as-needed" ↵Alexander Ivchenko1-0/+24
option (Ubuntu default)) Fix PR target/77267 2016-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com> PR target/77267 * config.in: Regenerate. * config/i386/linux-common.h (MPX_LD_AS_NEEDED_GUARD_PUSH): New macro. (MPX_LD_AS_NEEDED_GUARD_PUSH): Ditto. (LIBMPXWRAPPERS_SPEC): Remove "--no-whole-archive" from static-libmpxwrappers case. (LIBMPX_SPEC): Add guards with MPX_LD_AS_NEEDED_GUARD_PUSH and MPX_LD_AS_NEEDED_GUARD_POP. * configure: Regenerate. * configure.ac (HAVE_LD_PUSHPOPSTATE_SUPPORT): New variable. defined if linker support "--push-state"/"--pop-state". From-SVN: r240057
2016-07-20Build libbackend.a as a thin archive if possiblePatrick Palka1-2/+18
gcc/ChangeLog: * configure.ac (thin_archive_support): New variable. AC_SUBST it. * configure: Regenerate. * Makefile.in (THIN_ARCHIVE_SUPPORT): New variable. (USE_THIN_ARCHIVES): New variable. (libbackend.a): If USE_THIN_ARCHIVES then pass T to ar to build this archive as a thin archive. From-SVN: r238524
2016-06-24Call tls_get_addr via GOT for GNU TLS if possibleH.J. Lu1-0/+53
There are extensions to x86-64 psABI: https://groups.google.com/forum/#!topic/x86-64-abi/de5_KnLHxtI and i386 psABI: https://groups.google.com/forum/#!topic/ia32-abi/awsRSvJOJfs to call tls_get_addr via GOT. X86 assembler and linker in binutils 2.27 implemented call *__tls_get_addr@GOTPCREL(%rip) in 64-bit and call *___tls_get_addr@GOT(%reg) in 32-bit to access global and local thread loal variables in shared library. We check if 32-bit x86 assembler and linker work with call *___tls_get_addr@GOT(%reg) as 32-bit and 64-bit assembler and linker are enabled togther. In 32-bit, since any integer register except EAX, which is used to pass parameter to ___tls_get_addr, and ESP, can be used as GOT base, a new register class, TLS_GOTBASE_REGS, along with a new constraint, Yb, are added. They are used to improve register allocation for 32-bit dynamic TLS patterns. gcc/ * configure.ac (calling ___tls_get_addr via GOT): New assembler/linker check. (HAVE_AS_IX86_TLS_GET_ADDR_GOT): New. Defined to 1 if 32-bit assembler and linker supports calling ___tls_get_addr via GOT. Otherise, defined to 0. * config.in: Regenerated. * configure: Likewise. * config/i386/constraints.md (Yb): New constraint. * config/i386/i386.h (reg_class): Add TLS_GOTBASE_REGS. (REG_CLASS_NAMES): Likewise. (REG_CLASS_CONTENTS): Likewise. * config/i386/i386.md (*tls_global_dynamic_32_gnu): Replace the b constraint with the Yb constraint. Call ___tls_get_addr via GOT for GNU TLS with -fno-plt if HAVE_AS_IX86_TLS_GET_ADDR_GOT is 1. (*tls_local_dynamic_base_32_gnu): Likewise. (*tls_global_dynamic_64_<mode>): Call _tls_get_addr via GOT for GNU TLS with -fno-plt if HAVE_AS_IX86_TLS_GET_ADDR_GOT is 1. (*tls_local_dynamic_base_64_<mode>): Likewise. gcc/testsuite/ * gcc.target/i386/noplt-gd-1.c: New test. * gcc.target/i386/noplt-gd-2.c: Likewise. * gcc.target/i386/noplt-gd-3.c: Likewise. * gcc.target/i386/noplt-ld-1.c: Likewise. * gcc.target/i386/noplt-ld-2.c: Likewise. * gcc.target/i386/noplt-ld-3.c: Likewise. * lib/target-supports.exp (check_effective_target_tls_get_addr_via_got): New. From-SVN: r237765
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