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2020-06-04[Ada] Remove OpenACC supportArnaud Charlet1-4/+0
2020-06-04 Arnaud Charlet <charlet@adacore.com> gcc/ada/ * back_end.adb, opt.ads, par-prag.adb, sem_ch5.adb, sem_prag.adb, sinfo.adb, sinfo.ads, snames.ads-tmpl, doc/gnat_rm/implementation_defined_pragmas.rst: Remove experimental support for OpenACC. * gcc-interface/misc.c, gcc-interface/trans.c, gcc-interface/lang.opt: Ditto. * gnat_rm.texi: Regenerate. gcc/testsuite/ * gnat.dg/openacc1.adb: Remove testcase.
2019-08-20[Ada] Add missing dot at the end of lang.opt doc for -fdump-scosPierre-Marie de Rodat1-1/+1
2019-08-20 Pierre-Marie de Rodat <derodat@adacore.com> gcc/ada/ PR ada/91492 * gcc-interface/lang.opt (-fdump-scos): Add missing dot at the end of the documentation. From-SVN: r274714
2019-08-19[Ada] Define the -fdump-scos option in lang.optPierre-Marie de Rodat1-0/+4
2019-08-19 Pierre-Marie de Rodat <derodat@adacore.com> gcc/ada/ * gcc-interface/lang.opt (fdump-scos): Define. * gcc-interface/misc.c (gnat_handle_option): Handle OPT_fdump_scos. From-SVN: r274637
2018-12-03[Ada] Gigi support for OpenACC pragmasOlivier Hainque1-0/+4
Matching front-end bits to support Acc_Kernels, Acc_Parallel, Acc_Loop and Acc_Data. 2018-12-03 Olivier Hainque <hainque@adacore.com> gcc/ada/ * gcc-interface/lang.opt (fopenacc): New option for Ada. * gcc-interface/misc.c (gnat_handle_option): Handle it. * gcc-interface/trans.c (struct loop_info_d): Add OMP attributes. (Iterate_Acc_Clause_Arg, Acc_gnat_to_gnu): New functions, helpers for OpenACC pragmas processing in Pragma_to_gnu. (Acc_Var_to_gnu, Acc_Reduc_Var_to_gnu, Acc_Reduc_to_gnu): Likewise. (Acc_Size_Expr_to_gnu, Acc_Size_List_to_gnu): Likewise. (Pragma_Acc_Data_to_gnu): Likewise. (Pragma_to_gnu): Handle Pragma_Acc_Loop, Pragma_Acc_Data, Pragma_Acc_Kernels and Pragma_Acc_Parallel. (Acc_Loop_to_gnu, Regular_Loop_to_gnu): New functions. Helpers for ... (Loop_Statement_to_gnu): Rework to handle OpenACC loops. From-SVN: r266748
2018-07-13lang.opt (funsigned-char): New option.Eric Botcazou1-0/+4
* gcc-interface/lang.opt (funsigned-char): New option. * gcc-interface/misc.c (gnat_handle_option): Accept it. * gcc-interface/utils.c (finish_character_type): Tweak comment. From-SVN: r262629
2017-09-21enable handling of -gno- command-line options as negated prefixesAlexandre Oliva1-3/+3
This patch that adds -g to the set of negatable prefixes along with -f, -m and -W. Besides the mapping from -gno- to negated -g in option_map and adding g to the [fmW] matches for negatable options, I had to introduce gno- as an remapping prefix, for the option searching machinery to backtrack to and recognize as a remapping prefix, instead of backtracking to -g and stopping at it as if no-* was its Joined argument. Adding such remapping prefixes to preempt further backtracking can be accomplished by introducing the prefix as an Undocumented option with a Joined argument and without Driver, Target, Common, or any language-specific option. Whenever we match such a fake options prefix, we abandon further backtracking (it matches, after all), but find_opt returns the same code it would if it hadn't found any match, so that we resort to option mapping. I've arranged for such remapping prefixes to not be considered when looking for and suggesting a correct spelling for misspelled options. While testing that, I found a few -W-started options that were not marked as RejectNegative but should (-Wno-a, is not something we'd like to suggest ;-) I've also marked as such -g-started options that it makes no sense to negate, and removed the explicit -gno- ones, allowing their opposites to be negated. for gcc/ChangeLog * common.opt (Wa, Wl, Wp, g, gz=): Add RejectNegative. (gno-column-info): Remove. (gcolumn-info): Drop RejectNegative. (gno-): New prefix. (gno-record-gcc-switches): Remove. (grecord-gcc-switches): Drop RejectNegative. (gno-split-dwarf): Remove. (gsplit-dwarf): Drop RejectNegative. (gno-strict-dwarf): Remove. (gstrict-dwarf): Drop RejectNegative. * config/darwin.opt (gfull, gused): Add RejectNegative. * dwarf2out.c (gen_producer_string): Drop gno-record-gcc-switches handler. * optc-gen.awk: Add g to prefixes with negative forms. * opts-common.c (remapping_prefix_p): New. (find_opt): Check it. (generate_canonical_option): Test g prefix. (option_map): Add -gno- mapping. (add_misspelling_candidates): Check remapping_prefix_p. for gcc/ada/ChangeLog * gcc-interface/lang.opt (gant, gnatO, gnat): Add RejectNegative. for gcc/c-family/ChangeLog * c.opt (gen-decls): Add RejectNegative. From-SVN: r253047
2017-01-16re PR driver/49726 (-g0 file.S -g does not produce debug info)Jakub Jelinek1-3/+3
PR driver/49726 * gcc.c (debug_level_greater_than_spec_func): New function. (static_spec_functions): Add debug-level-gt spec function. (ASM_DEBUG_SPEC, cpp_options): Use %:debug-level-gt(0) instead of !g0. * config/darwin.h (DSYMUTIL_SPEC, ASM_DEBUG_SPEC): Likewise. * config/darwin9.h (DSYMUTIL_SPEC, ASM_DEBUG_SPEC): Likewise. * common.opt (g, gcoff, gdwarf, gdwarf-, ggdb, gno-pubnames, gpubnames, ggnu-pubnames, gno-record-gcc-switches, grecord-gcc-switches, gno-strict-dwarf, gstrict-dwarf, gstabs, gstabs+, gtoggle, gvms, gxcoff, gxcoff+): Add Driver flag. c-family/ * c.opt (gen-decls): Add Driver flag. ada/ * gcc-interface/lang.opt (gant, gnatO, gnat): Add Driver flag. From-SVN: r244505
2016-01-20exp_ch2.adb (Expand_Current_Value): Make an appropriate character literal if ↵Eric Botcazou1-0/+4
the entity is of a character type. * exp_ch2.adb (Expand_Current_Value): Make an appropriate character literal if the entity is of a character type. * gcc-interface/lang.opt (fsigned-char): New option. * gcc-interface/misc.c (gnat_handle_option): Accept it. (gnat_init): Adjust comment. * gcc-interface/gigi.h (finish_character_type): New prototype. (maybe_character_type): New inline function. (maybe_character_value): Likewise. * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Enumeration_Type>: For a character of CHAR_TYPE_SIZE, make a signed type if flag_signed_char. Set TYPE_ARTIFICIAL early and call finish_character_type on the type. <E_Enumeration_Subtype>: For a subtype of character with RM_Size and Esize equal to CHAR_TYPE_SIZE, make a signed type if flag_signed_char. Copy TYPE_STRING_FLAG from type to subtype. <E_Array_Type>: Deal with character index types. <E_Array_Subtype>: Likewise. * gcc-interface/trans.c (gigi): Replace unsigned_char_type_node with char_type_node throughout. (build_raise_check): Likewise. (get_type_length): Deal with character types. (Attribute_to_gnu) <Attr_Pos>: Likewise. Remove obsolete range check code. Minor tweak. <Attr_Pred>: Likewise. (Loop_Statement_to_gnu): Likewise. (Raise_Error_to_gnu): Likewise. <N_Indexed_Component>: Deal with character index types. Remove obsolete code. <N_Slice>: Likewise. <N_Type_Conversion>: Deal with character types. Minor tweak. <N_Unchecked_Type_Conversion>: Likewise. <N_In>: Likewise. <N_Op_Eq>: Likewise. (emit_index_check): Delete. * gcc-interface/utils.c (finish_character_type): New function. (gnat_signed_or_unsigned_type_for): Deal with built-in character types. * gcc-interface/utils2.c (expand_sloc): Replace unsigned_char_type_node with char_type_node. (build_call_raise): Likewise. (build_call_raise_column): Likewise. (build_call_raise_range): Likewise. From-SVN: r232604
2015-10-21Improve --help output to generate references to option aliases.Martin Sebor1-9/+9
gcc/ PR driver/68043 * opts.c (undocumented_msg, use_diagnosed_msg): New globals. (print_filtered_help): Reference aliased option's name and encourage readers to use it in preference to the alias if the former is not documented. Mention when using an option is diagnosed. * gcc.c (display_help): End each sentence with a period. * ada/gcc-interface/lang.opt: End each sentence that describes an option with a period. * c-family/c.opt: Same. * common.opt: Same. * config/aarch64/aarch64.opt: Same. * config/alpha/alpha.opt: Same. * config/arc/arc.opt: Same. * config/arm/arm.opt: Same. * config/avr/avr.opt: Same. * config/bfin/bfin.opt: Same. * config/c6x/c6x.opt: Same. * config/cr16/cr16.opt: Same. * config/cris/cris.opt: Same. * config/cris/linux.opt: Same. * config/darwin.opt: Same. * config/epiphany/epiphany.opt: Same. * config/fr30/fr30.opt: Same. * config/frv/frv.opt: Same. * config/ft32/ft32.opt: Same. * config/g.opt: Same. * config/h8300/h8300.opt: Same. * config/i386/cygming.opt: Same. * config/i386/djgpp.opt: Same. * config/i386/i386.opt: Same. * config/i386/interix.opt: Same. * config/i386/mingw-w64.opt: Same. * config/i386/mingw.opt: Same. * config/ia64/ia64.opt: Same. * config/ia64/ilp32.opt: Same. * config/iq2000/iq2000.opt: Same. * config/linux.opt: Same. * config/lm32/lm32.opt: Same. * config/lynx.opt: Same. * config/m32c/m32c.opt: Same. * config/m32r/m32r.opt: Same. * config/m68k/ieee.opt: Same. * config/m68k/m68k.opt: Same. * config/mcore/mcore.opt: Same. * config/mep/mep.opt: Same. * config/microblaze/microblaze.opt: Same. * config/mips/mips.opt: Same. * config/mmix/mmix.opt: Same. * config/mn10300/mn10300.opt: Same. * config/moxie/moxie.opt: Same. * config/msp430/msp430.opt: Same. * config/nios2/elf.opt: Same. * config/nios2/nios2.opt: Same. * config/nvptx/nvptx.opt: Same. * config/pa/pa-hpux.opt: Same. * config/pa/pa-hpux1010.opt: Same. * config/pa/pa-hpux1111.opt: Same. * config/pa/pa-hpux1131.opt: Same. * config/pa/pa.opt: Same. * config/pa/pa64-hpux.opt: Same. * config/pdp11/pdp11.opt: Same. * config/rl78/rl78.opt: Same. * config/rs6000/476.opt: Same. * config/rs6000/aix64.opt: Same. * config/rs6000/darwin.opt: Same. * config/rs6000/linux64.opt: Same. * config/rs6000/rs6000.opt: Same. * config/rs6000/sysv4.opt: Same. * config/s390/s390.opt: Same. * config/s390/tpf.opt: Same. * config/sh/sh.opt: Same. * config/sol2.opt: Same. * config/sparc/long-double-switch.opt: Same. * config/sparc/sparc.opt: Same. * config/spu/spu.opt: Same. * config/stormy16/stormy16.opt: Same. * config/tilegx/tilegx.opt: Same. * config/tilepro/tilepro.opt: Same. * config/v850/v850.opt: Same. * config/vax/vax.opt: Same. * config/visium/visium.opt: Same. * config/vms/vms.opt: Same. * config/vxworks.opt: Same. * config/xtensa/xtensa.opt: Same. * fortran/lang.opt: Same. testsuite/ PR driver/68043 * gcc.misc-tests/help.exp: Adjust. * lib/options.exp (check_for_options): Add detail to output. From-SVN: r229155
2015-10-02lang.opt (fbuiltin-printf): Accept.Doug Rupp1-1/+5
* gcc-interface/lang.opt (fbuiltin-printf): Accept. * gcc-interface/misc.c (gnat_handle_option): Ignore it. * gcc-interface/lang-specs.h (@ada, @adawhy, @adascil): Propagate -f* flags as -g* and -m* flags past -gnatez. Co-Authored-By: Olivier Hainque <hainque@adacore.com> From-SVN: r228381
2014-01-24[multiple changes]Arnaud Charlet1-3/+5
2014-01-24 Eric Botcazou <ebotcazou@adacore.com> * set_targ.adb: Set Short_Enums. * gcc-interface/lang.opt (fshort-enums): New option. * gcc-interface/misc.c (gnat_handle_option): Handle it. (gnat_post_options): Do not modify the global settings. 2014-01-24 Robert Dewar <dewar@adacore.com> * g-rannum.ads, g-rannum.adb (Random_Ordinary_Fixed): New generic function. (Random_Decimal_Fixed): New generic function. * s-rannum.ads: Minor comment clarifications. From-SVN: r207049
2013-01-04Update Copyright years for files modified in 2011 and/or 2012.Jakub Jelinek1-1/+2
From-SVN: r194903
2012-12-05Make-lang.in: Update dependencies.Arnaud Charlet1-14/+17
* gcc-interface/Make-lang.in: Update dependencies. * gcc-interface/lang.opt: New language AdaSCIL. * gcc-interface/lang-specs.h: Add specs for adascil language. From-SVN: r194216
2012-05-13optc-gen.awk: Error instead of warning for conflicting help.Manuel López-Ibáñez1-2/+2
2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org> gcc/ * optc-gen.awk: Error instead of warning for conflicting help. ada/ * gcc-interface/lang.opt (I): Comment out help text with no effect. (nostdinc): Comment out help text with no effect. From-SVN: r187437
2011-10-12Makefile.in (LOOSE_WARN): Delete.Eric Botcazou1-39/+8
gnattools/ * Makefile.in (LOOSE_WARN): Delete. (GCC_WARN_CFLAGS): Set to -W -Wall. (TOOLS_FLAGS_TO_PASS_1): Delete. (TOOLS_FLAGS_TO_PASS_1re): Rename into... (TOOLS_FLAGS_TO_PASS_RE): ...this. (gnattools-native): Use TOOLS_FLAGS_TO_PASS_NATIVE. (regnattools): Use TOOLS_FLAGS_TO_PASS_RE. libada/ * Makefile.in (LOOSE_WARN): Delete. (GCC_WARN_CFLAGS): Likewise. (WARN_CFLAGS): Likewise. (GNATLIBFLAGS): Add -nostdinc. (GNATLIBCFLAGS_FOR_C): Add -W -Wall. (LIBADA_FLAGS_TO_PASS): Remove WARN_CFLAGS. * configure.ac (warn_cflags): Delete. * configure: Regenerate. gcc/ada/ * sem_util.adb (Denotes_Same_Prefix): Fix fatal warning. * gcc-interface/Make-lang.in (WARN_ADAFLAGS): New. (ALL_ADAFLAGS): Include WARN_ADAFLAGS. (ADA_FLAGS_TO_PASS): Likewise. (COMMON_FLAGS_TO_PASS): New. (ADA_TOOLS_FLAGS_TO_PASS): Use COMMON_FLAGS_TO_PASS. In the regular native case, also use FLAGS_TO_PASS and ADA_FLAGS_TO_PASS. (gnatlib): Use COMMON_FLAGS_TO_PASS. (ada.install-common): Likewise. (install-gnatlib): Likewise. (install-gnatlib-obj): Likewise. (gnattools): Use ADA_TOOLS_FLAGS_TO_PASS for gnattools1 as well. (gnat-cross): Delete. (gnatboot): Likewise. (gnatboot2): Likewise. (gnatboot3): Likewise. (gnatstage1): Likewise. (gnatstage2): Likewise. * gcc-interface/Makefile.in (SOME_ADAFLAGS): Likewise. (MOST_ADAFLAGS): Likewise. (LOOSE_CFLAGS): Likewise. (gnat-cross): Likewise. (GNATLIBFLAGS): Add -W -Wall. (GNATLIBCFLAGS_FOR_C): Likewise. * gcc-interface/lang.opt: Remove C-specific warnings. Add doc lines. * gcc-interface/misc.c (gnat_handle_option): Remove obsolete cases. From-SVN: r179878
2011-08-04lang.opt: Add AdaWhy language, simimlar to Ada.Arnaud Charlet1-22/+25
* gcc-interface/lang.opt: Add AdaWhy language, simimlar to Ada. * gcc-interface/lang-specs.h: Add handling of AdaWhy specs (calls gnat1why). From-SVN: r177396
2011-04-02lang.opt (feliminate-unused-debug-types): Delete.Eric Botcazou1-7/+1
* gcc-interface/lang.opt (feliminate-unused-debug-types): Delete. * gcc-interface/misc.c (gnat_handle_option): Remove special handling code for -feliminate-unused-debug-types (gnat_post_options): Likewise. From-SVN: r171886
2010-12-03common.opt (N, [...]): New options.Joseph Myers1-0/+3
* common.opt (N, Q, Qn, Qy, Z, n, r, s, t): New options. * gcc.c (cc1_options): Add %{Qy:}. ada: * gcc-interface/lang.opt (k8): New option. java: * lang.opt (static-libgcj): New option. From-SVN: r167429
2010-10-10lang.opt (gdwarf+): Remove.Olivier Hainque1-4/+0
* gcc-interface/lang.opt (gdwarf+): Remove. * gcc-interface/gigi.h (get_parallel_type): Likewise * gcc-interface/misc.c (gnat_dwarf_extensions): Likewise. (gnat_handle_option): Remove OPT_gdwarfplus case. (gnat_post_options): Remove setting of use_gnu_debug_info_extensions from gnat_dwarf_extensions. * gcc-interface/trans.c (gigi): Remove -gdwarf+ initializations. * gcc-interface/utils.c (get_parallel_type): Remove. From-SVN: r165254
2010-09-22common.opt (-assemble, [...]): New.Joseph Myers1-1/+19
* common.opt (-assemble, -compile, -coverage, -debug, -dump, -dump=, -dumpbase, -dumpdir, -entry, -entry=, -extra-warnings, -for-assembler, -for-assembler=, -for-linker, -for-linker=, -force-link, -force-link=, -language, -language=, -library-directory, -library-directory=, -no-canonical-prefixes, -no-standard-libraries, -no-warnings, -optimize, -output, -output=, -pass-exit-codes, -pedantic, -pedantic-errors, -pie, -pipe, -prefix, -prefix=, -preprocess, -print-file-name, -print-file-name=, -print-libgcc-file-name, -print-multi-directory, -print-multi-lib, -print-multi-os-directory, -print-prog-name, -print-prog-name=, -print-search-dirs, -print-sysroot, -print-sysroot-headers-suffix, -profile, -save-temps, -shared, -specs, -specs=, -static, -symbolic, -time, -verbose, -param=, -sysroot, coverage, e, u, symbolic): New. (fhelp, fhelp=, ftarget-help, fversion): Make into aliases. * gcc.c (A Short Introduction to Adding a Command-Line Option): Remove comment. (cc1_options): Correct specs for passing down --help, --target-help and --help=*. Add spec for passing down --version. (struct option_map, option_map, target_option_translations, translate_options): Remove. (driver_handle_option): Handle OPT__version, OPT__help, OPT__help_ and OPT__target_help instead of OPT_fversion, OPT_fhelp, OPT_fhelp_ and OPT_ftarget_help. (process_command): Don't call translate_options. Call decode_cmdline_options_to_array before checking for -no-canonical-prefixes using decoded options. * opts-common.c (tm.h): Update comment on #include. (find_opt): Allow abbreviations of long options. (struct option_map, option_map): New. (decode_cmdline_option): Use them instead of hardcoding -Wno, -fno and -mno handling. (target_option_translations): New. (decode_cmdline_options_to_array): Handle TARGET_OPTION_TRANSLATE_TABLE in driver. * opts.c (common_handle_option): Don't handle OPT_fhelp, OPT_ftarget_help, OPT_fhelp_ or OPT_fversion. ada: * gcc-interface/lang.opt (-all-warnings, -include-barrier, -include-directory, -include-directory=, -no-standard-includes, -no-standard-libraries): New. c-family: * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments, -comments-in-macros, -define-macro, -define-macro=, -dependencies, -dump, -dump=, -imacros, -imacros=, -include, -include=, -include-barrier, -include-directory, -include-directory=, -include-directory-after, -include-directory-after=, -include-prefix, -include-prefix=, -include-with-prefix, -include-with-prefix=, -include-with-prefix-after, -include-with-prefix-after=, -include-with-prefix-before, -include-with-prefix-before=, -no-integrated-cpp, -no-line-commands, -no-standard-includes, -no-warnings, -output, -output=, -pedantic, -pedantic-errors, -preprocess, -print-missing-file-dependencies, -trace-includes, -traditional, -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=, -user-dependencies, -verbose, -write-dependencies, -write-user-dependencies, no-integrated-cpp, traditional): New. fortran: * gfortranspec.c (lang_specific_driver): Handle OPT__version and OPT__help instead of OPT_fversion and OPT_fhelp. * lang.opt (-all-warnings, -assert, -assert=, -comments, -comments-in-macros, -define-macro, -define-macro=, -dependencies, -dump, -dump=, -include-barrier, -include-directory, -include-directory=, -include-directory-after, -include-directory-after=, -include-prefix, -include-prefix=, -no-line-commands, -no-standard-includes, -output, -output=, -preprocess, -print-missing-file-dependencies, -trace-includes, -undefine-macro, -undefine-macro=, -user-dependencies, -verbose, -write-dependencies, -write-user-dependencies): New. java: * jvspec.c (lang_specific_driver): Handle OPT__help instead of OPT_fhelp. * lang.opt (-CLASSPATH, -all-warnings, -bootclasspath, -classpath, -dependencies, -encoding, -extdirs, -include-directory, -include-directory=, -output-class-directory, -output-class-directory=, -resource, -resource=, -user-dependencies): New. From-SVN: r164531
2009-02-20Update Copyright years for files modified in 2008 and/or 2009.Jakub Jelinek1-1/+1
From-SVN: r144324
2008-07-29gcc-interface: New directory.Arnaud Charlet1-0/+102
* gcc-interface: New directory. * ada-tree.def, cuintp.c, gigi.h, Makefile.in, targtyps.c, ada.h, utils.c, ada-tree.h, decl.c, lang.opt, Make-lang.in, trans.c, config-lang.in, deftarg.c, lang-specs.h, misc.c, utils2.c: Moved to gcc-interface subdirectory. From-SVN: r138246
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