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2023-01-03Daily bump.GCC Administrator1-0/+4
2023-01-02Update copyright dates.Jakub Jelinek1-1/+1
Manual part of copyright year updates. 2023-01-02 Jakub Jelinek <jakub@redhat.com> gcc/ * gcc.cc (process_command): Update copyright notice dates. * gcov-dump.cc (print_version): Ditto. * gcov.cc (print_version): Ditto. * gcov-tool.cc (print_version): Ditto. * gengtype.cc (create_file): Ditto. * doc/cpp.texi: Bump @copying's copyright year. * doc/cppinternals.texi: Ditto. * doc/gcc.texi: Ditto. * doc/gccint.texi: Ditto. * doc/gcov.texi: Ditto. * doc/install.texi: Ditto. * doc/invoke.texi: Ditto. gcc/ada/ * gnat_ugn.texi: Bump @copying's copyright year. * gnat_rm.texi: Likewise. gcc/d/ * gdc.texi: Bump @copyrights-d year. gcc/fortran/ * gfortranspec.cc (lang_specific_driver): Update copyright notice dates. * gfc-internals.texi: Bump @copying's copyright year. * gfortran.texi: Ditto. * intrinsic.texi: Ditto. * invoke.texi: Ditto. gcc/go/ * gccgo.texi: Bump @copyrights-go year. libgomp/ * libgomp.texi: Bump @copying's copyright year. libitm/ * libitm.texi: Bump @copying's copyright year. libquadmath/ * libquadmath.texi: Bump @copying's copyright year.
2023-01-02Update Copyright year in ChangeLog filesJakub Jelinek1-1/+1
2022 -> 2023
2022-12-22compiler: remove unused fieldsIan Lance Taylor8-34/+19
This avoids clang warnings: gcc/go/gofrontend/escape.cc:1290:17: warning: private field 'fn_' is not used [-Wunused-private-field] gcc/go/gofrontend/escape.cc:3478:19: warning: private field 'context_' is not used [-Wunused-private-field] gcc/go/gofrontend/lex.h:564:15: warning: private field 'input_file_name_' is not used [-Wunused-private-field] gcc/go/gofrontend/types.cc:5788:20: warning: private field 'call_' is not used [-Wunused-private-field] gcc/go/gofrontend/wb.cc:206:9: warning: private field 'gogo_' is not used [-Wunused-private-field] Path by Martin Liška. Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/458975
2022-12-20libgo: check for makecontext in -lucontextIan Lance Taylor1-1/+1
Patch from Sören Tempel. Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/458396
2022-12-12libgo: bump major versionIan Lance Taylor1-1/+1
PR go/108057 The current version is the same as for the previous GCC release, but there have been minor changes like new type descriptors that make it impossible to run Go programs built with the previous GCC release with the current libgo. Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/456976
2022-11-30runtime: force XSI strerror on hurdIan Lance Taylor1-1/+1
Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/454275
2022-11-29syscall, runtime: always call XSI strerror_rIan Lance Taylor1-1/+1
This does the right thing for either glibc or musl on GNU/Linux. Based on patch by Sören Tempel. Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/454176
2022-11-21changelog: Fix extra space after tab.Martin Liska1-26/+26
2022-11-15Daily bump.GCC Administrator1-0/+86
2022-11-14Revert "sphinx: copy files from texi2rst-generated repository"Martin Liska13-570/+0
This reverts commit c63539ffe4c0e327337a1a51f638d9c8c958cb26.
2022-11-14Revert "sphinx: support Sphinx in build system"Martin Liska1-29/+36
This reverts commit 41a45cba0021f597dbfdec1f782026215ea21726.
2022-11-14Revert "sphinx: remove texinfo files"Martin Liska1-0/+521
This reverts commit 54ca4eef58661a7d7a511e2bbbe309bde1732abf.
2022-11-14Revert "sphinx: add --with-sphinx-build"Martin Liska1-5/+5
This reverts commit 1f5a932e89b0c2c4a7af7f849ca2e2e3dbf329e0.
2022-11-14Revert "sphinx: support installation if sphinx-build is missing"Martin Liska1-2/+5
This reverts commit e5821d3f62b5bf532db1be661459b7553a956fa2.
2022-11-14Revert "sphinx: add missing trailing newline"Martin Liska12-12/+12
This reverts commit 3ed1b4ce7c9bdf8c777d12da0f5fe4cae8ba7c8e.
2022-11-14Revert "sphinx: add missing newline for conf.py files."Martin Liska1-1/+1
This reverts commit bd044dae51caea3c641f86ec5cb0ebccf7e06de7.
2022-11-11Daily bump.GCC Administrator1-0/+4
2022-11-10sphinx: add missing newline for conf.py files.Martin Liska1-1/+1
gcc/d/ChangeLog: * doc/conf.py: Add newline at last line. gcc/ChangeLog: * doc/cpp/conf.py: Add newline at last line. * doc/cppinternals/conf.py: Add newline at last line. * doc/gcc/conf.py: Add newline at last line. * doc/gccint/conf.py: Add newline at last line. * doc/install/conf.py: Add newline at last line. gcc/fortran/ChangeLog: * doc/gfc-internals/conf.py: Add newline at last line. * doc/gfortran/conf.py: Add newline at last line. gcc/go/ChangeLog: * doc/conf.py: Add newline at last line. libgomp/ChangeLog: * doc/conf.py: Add newline at last line. libiberty/ChangeLog: * doc/conf.py: Add newline at last line. libitm/ChangeLog: * doc/conf.py: Add newline at last line. libquadmath/ChangeLog: * doc/conf.py: Add newline at last line.
2022-11-10Daily bump.GCC Administrator1-0/+67
2022-11-09go: don't crash if __atomic_fetch_add functions are usedIan Lance Taylor1-4/+8
The Go frontend only generates __atomic_add_fetch, but in some cases thost calls become __atomic_fetch_add. Patch originally by Marc Poulhiès. PR target/107581 * go-gcc.cc (Gcc_backend::Gcc_backend): Define __atomic_fetch_add_{4,8}.
2022-11-09sphinx: add missing trailing newlineMartin Liska12-12/+12
All files are supposed to end with a newline, fix that. 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2022-11-09sphinx: support installation if sphinx-build is missingMartin Liska1-5/+2
gcc/ChangeLog: * Makefile.in: Support installation if sphinx-build is missing. gcc/ada/ChangeLog: * gcc-interface/Make-lang.in: Support installation if sphinx-build is missing. gcc/cp/ChangeLog: * Make-lang.in: Support installation if sphinx-build is missing. gcc/d/ChangeLog: * Make-lang.in: Support installation if sphinx-build is missing. gcc/fortran/ChangeLog: * Make-lang.in: Support installation if sphinx-build is missing. gcc/go/ChangeLog: * Make-lang.in: Support installation if sphinx-build is missing. Support installation if sphinx-build is missing. gcc/jit/ChangeLog: * Make-lang.in: Support installation if sphinx-build is missing.
2022-11-09sphinx: add --with-sphinx-buildMartin Liska1-5/+5
gcc/ChangeLog: * Makefile.in: Support --with-sphinx-build. * configure.ac: * configure: Regenerate. gcc/ada/ChangeLog: * gcc-interface/Make-lang.in: Support --with-sphinx-build. gcc/d/ChangeLog: * Make-lang.in: Support --with-sphinx-build. gcc/fortran/ChangeLog: * Make-lang.in: Support --with-sphinx-build. gcc/go/ChangeLog: * Make-lang.in: Support --with-sphinx-build. gcc/jit/ChangeLog: * Make-lang.in: Support --with-sphinx-build. libgomp/ChangeLog: * Makefile.in: Support --with-sphinx-build. * configure.ac: Likewise.. * configure: Regenerate. libiberty/ChangeLog: * Makefile.in: Support --with-sphinx-build. * configure.ac: Likewise. * configure: Regenerate. libitm/ChangeLog: * Makefile.in: Support --with-sphinx-build. * configure.ac: Likewise. * configure: Regenerate. libquadmath/ChangeLog: * Makefile.in: Support --with-sphinx-build. * configure.ac: Likewise. * configure: Regenerate.
2022-11-09sphinx: remove texinfo filesMartin Liska1-521/+0
gcc/d/ChangeLog: * gdc.texi: Removed. gcc/ChangeLog: * doc/analyzer.texi: Removed. * doc/avr-mmcu.texi: Removed. * doc/bugreport.texi: Removed. * doc/cfg.texi: Removed. * doc/collect2.texi: Removed. * doc/compat.texi: Removed. * doc/configfiles.texi: Removed. * doc/configterms.texi: Removed. * doc/contrib.texi: Removed. * doc/contribute.texi: Removed. * doc/cpp.texi: Removed. * doc/cppdiropts.texi: Removed. * doc/cppenv.texi: Removed. * doc/cppinternals.texi: Removed. * doc/cppopts.texi: Removed. * doc/cppwarnopts.texi: Removed. * doc/extend.texi: Removed. * doc/fragments.texi: Removed. * doc/frontends.texi: Removed. * doc/gcc.texi: Removed. * doc/gccint.texi: Removed. * doc/gcov-dump.texi: Removed. * doc/gcov-tool.texi: Removed. * doc/gcov.texi: Removed. * doc/generic.texi: Removed. * doc/gimple.texi: Removed. * doc/gnu.texi: Removed. * doc/gty.texi: Removed. * doc/headerdirs.texi: Removed. * doc/hostconfig.texi: Removed. * doc/implement-c.texi: Removed. * doc/implement-cxx.texi: Removed. * doc/include/fdl.texi: Removed. * doc/include/funding.texi: Removed. * doc/include/gcc-common.texi: Removed. * doc/include/gpl_v3.texi: Removed. * doc/install.texi: Removed. * doc/interface.texi: Removed. * doc/invoke.texi: Removed. * doc/languages.texi: Removed. * doc/libgcc.texi: Removed. * doc/loop.texi: Removed. * doc/lto-dump.texi: Removed. * doc/lto.texi: Removed. * doc/makefile.texi: Removed. * doc/match-and-simplify.texi: Removed. * doc/md.texi: Removed. * doc/objc.texi: Removed. * doc/optinfo.texi: Removed. * doc/options.texi: Removed. * doc/passes.texi: Removed. * doc/plugins.texi: Removed. * doc/poly-int.texi: Removed. * doc/portability.texi: Removed. * doc/rtl.texi: Removed. * doc/service.texi: Removed. * doc/sourcebuild.texi: Removed. * doc/standards.texi: Removed. * doc/tm.texi: Removed. * doc/tree-ssa.texi: Removed. * doc/trouble.texi: Removed. * doc/ux.texi: Removed. * doc/tm.texi.in: Removed. gcc/fortran/ChangeLog: * gfc-internals.texi: Removed. * gfortran.texi: Removed. * intrinsic.texi: Removed. * invoke.texi: Removed. gcc/go/ChangeLog: * gccgo.texi: Removed. libgomp/ChangeLog: * libgomp.texi: Removed. libiberty/ChangeLog: * at-file.texi: Removed. * copying-lib.texi: Removed. * functions.texi: Removed. * libiberty.texi: Removed. * obstacks.texi: Removed. libitm/ChangeLog: * libitm.texi: Removed. libquadmath/ChangeLog: * libquadmath.texi: Removed.
2022-11-09sphinx: support Sphinx in build systemMartin Liska1-36/+29
config/ChangeLog: * acx.m4: Do not wrap REPORT_BUGS_TO. ChangeLog: * configure: Regenerate. * configure.ac: Support Sphinx based documentation. gcc/ChangeLog: * Makefile.in: Support Sphinx based documentation. * configure: Regenerate. * configure.ac: Support Sphinx based documentation. * genhooks.cc (struct s_hook): Emit tm.rst.in file. gcc/cp/ChangeLog: * Make-lang.in: Support Sphinx based documentation. gcc/d/ChangeLog: * Make-lang.in: Support Sphinx based documentation. gcc/fortran/ChangeLog: * Make-lang.in: Support Sphinx based documentation. gcc/go/ChangeLog: * Make-lang.in: Support Sphinx based documentation. libgomp/ChangeLog: * Makefile.in: Support Sphinx based documentation. libiberty/ChangeLog: * Makefile.in: Support Sphinx based documentation. libitm/ChangeLog: * Makefile.in: Support Sphinx based documentation. libquadmath/ChangeLog: * Makefile.in: Support Sphinx based documentation.
2022-11-09sphinx: copy files from texi2rst-generated repositoryMartin Liska13-0/+570
ChangeLog: * doc/Makefile: New file. * doc/_static/custom.css: New file. * doc/baseconf.py: New file. * doc/bsd.rst: New file. * doc/contrib.rst: New file. * doc/contribute.rst: New file. * doc/cppdiropts.rst: New file. * doc/cppenv.rst: New file. * doc/cppopts.rst: New file. * doc/cppwarnopts.rst: New file. * doc/favicon.ico: New file. * doc/funding.rst: New file. * doc/gcc_sphinx.py: New file. * doc/gnu.rst: New file. * doc/gnu_free_documentation_license.rst: New file. * doc/gpl-3.0.rst: New file. * doc/indices-and-tables.rst: New file. * doc/lgpl-2.1.rst: New file. * doc/logo.pdf: New file. * doc/logo.svg: New file. * doc/md.rst: New file. * doc/requirements.txt: New file. gcc/d/ChangeLog: * doc/conf.py: New file. * doc/copyright.rst: New file. * doc/general-public-license-3.rst: New file. * doc/gnu-free-documentation-license.rst: New file. * doc/index.rst: New file. * doc/indices-and-tables.rst: New file. * doc/invoking-gdc.rst: New file. * doc/invoking-gdc/code-generation.rst: New file. * doc/invoking-gdc/developer-options.rst: New file. * doc/invoking-gdc/input-and-output-files.rst: New file. * doc/invoking-gdc/options-for-directory-search.rst: New file. * doc/invoking-gdc/options-for-linking.rst: New file. * doc/invoking-gdc/runtime-options.rst: New file. * doc/invoking-gdc/warnings.rst: New file. gcc/ChangeLog: * doc/cpp/character-sets.rst: New file. * doc/cpp/conditional-syntax.rst: New file. * doc/cpp/conditional-uses.rst: New file. * doc/cpp/conditionals.rst: New file. * doc/cpp/conf.py: New file. * doc/cpp/copyright.rst: New file. * doc/cpp/deleted-code.rst: New file. * doc/cpp/diagnostics.rst: New file. * doc/cpp/environment-variables.rst: New file. * doc/cpp/gnu-free-documentation-license.rst: New file. * doc/cpp/header-files.rst: New file. * doc/cpp/header-files/alternatives-to-wrapper-ifndef.rst: New file. * doc/cpp/header-files/computed-includes.rst: New file. * doc/cpp/header-files/include-operation.rst: New file. * 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doc/gcc/c-implementation-defined-behavior/arrays-and-pointers.rst: New file. * doc/gcc/c-implementation-defined-behavior/characters.rst: New file. * doc/gcc/c-implementation-defined-behavior/declarators.rst: New file. * doc/gcc/c-implementation-defined-behavior/environment.rst: New file. * doc/gcc/c-implementation-defined-behavior/floating-point.rst: New file. * doc/gcc/c-implementation-defined-behavior/hints.rst: New file. * doc/gcc/c-implementation-defined-behavior/identifiers.rst: New file. * doc/gcc/c-implementation-defined-behavior/integers.rst: New file. * doc/gcc/c-implementation-defined-behavior/library-functions.rst: New file. * doc/gcc/c-implementation-defined-behavior/locale-specific-behavior.rst: New file. * doc/gcc/c-implementation-defined-behavior/preprocessing-directives.rst: New file. * doc/gcc/c-implementation-defined-behavior/qualifiers.rst: New file. * doc/gcc/c-implementation-defined-behavior/statements.rst: New file. * doc/gcc/c-implementation-defined-behavior/structures-unions-enumerations-and-bit-fields.rst: New file. * doc/gcc/c-implementation-defined-behavior/translation.rst: New file. * doc/gcc/conditionally-supported-behavior.rst: New file. * doc/gcc/conf.py: New file. * doc/gcc/contributing-to-gcc-development.rst: New file. * doc/gcc/contributors-to-gcc.rst: New file. * doc/gcc/copyright.rst: New file. * doc/gcc/exception-handling.rst: New file. * doc/gcc/extensions-to-the-c++-language.rst: New file. * doc/gcc/extensions-to-the-c++-language/backwards-compatibility.rst: New file. * doc/gcc/extensions-to-the-c++-language/c++-concepts.rst: New file. * doc/gcc/extensions-to-the-c++-language/c++-interface-and-implementation-pragmas.rst: New file. * doc/gcc/extensions-to-the-c++-language/c++-specific-variable-function-and-type-attributes.rst: New file. * doc/gcc/extensions-to-the-c++-language/deprecated-features.rst: New file. * doc/gcc/extensions-to-the-c++-language/extracting-the-function-pointer-from-a-bound-pointer-to-member-function.rst: New file. * doc/gcc/extensions-to-the-c++-language/function-multiversioning.rst: New file. * doc/gcc/extensions-to-the-c++-language/restricting-pointer-aliasing.rst: New file. * doc/gcc/extensions-to-the-c++-language/type-traits.rst: New file. * doc/gcc/extensions-to-the-c++-language/vague-linkage.rst: New file. * doc/gcc/extensions-to-the-c++-language/when-is-a-volatile-c++-object-accessed.rst: New file. * doc/gcc/extensions-to-the-c++-language/wheres-the-template.rst: New file. * doc/gcc/extensions-to-the-c-language-family.rst: New file. * doc/gcc/extensions-to-the-c-language-family/128-bit-integers.rst: New file. * doc/gcc/extensions-to-the-c-language-family/additional-floating-types.rst: New file. * doc/gcc/extensions-to-the-c-language-family/alternate-keywords.rst: New file. * doc/gcc/extensions-to-the-c-language-family/an-inline-function-is-as-fast-as-a-macro.rst: 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doc/gcc/extensions-to-the-c-language-family/complex-numbers.rst: New file. * doc/gcc/extensions-to-the-c-language-family/compound-literals.rst: New file. * doc/gcc/extensions-to-the-c-language-family/conditionals-with-omitted-operands.rst: New file. * doc/gcc/extensions-to-the-c-language-family/constructing-function-calls.rst: New file. * doc/gcc/extensions-to-the-c-language-family/decimal-floating-types.rst: New file. * doc/gcc/extensions-to-the-c-language-family/declaring-attributes-of-functions.rst: New file. * doc/gcc/extensions-to-the-c-language-family/declaring-attributes-of-functions/aarch64-function-attributes.rst: New file. * doc/gcc/extensions-to-the-c-language-family/declaring-attributes-of-functions/amd-gcn-function-attributes.rst: New file. * doc/gcc/extensions-to-the-c-language-family/declaring-attributes-of-functions/arc-function-attributes.rst: New file. * doc/gcc/extensions-to-the-c-language-family/declaring-attributes-of-functions/arm-function-attributes.rst: New 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doc/gcc/extensions-to-the-c-language-family/declaring-attributes-of-functions/m32c-function-attributes.rst: New file. * doc/gcc/extensions-to-the-c-language-family/declaring-attributes-of-functions/m32r-d-function-attributes.rst: New file. * doc/gcc/extensions-to-the-c-language-family/declaring-attributes-of-functions/m68k-function-attributes.rst: New file. * doc/gcc/extensions-to-the-c-language-family/declaring-attributes-of-functions/mcore-function-attributes.rst: New file. * doc/gcc/extensions-to-the-c-language-family/declaring-attributes-of-functions/mep-function-attributes.rst: New file. * doc/gcc/extensions-to-the-c-language-family/declaring-attributes-of-functions/microblaze-function-attributes.rst: New file. * doc/gcc/extensions-to-the-c-language-family/declaring-attributes-of-functions/microsoft-windows-function-attributes.rst: New file. * doc/gcc/extensions-to-the-c-language-family/declaring-attributes-of-functions/mips-function-attributes.rst: New file. * doc/gcc/extensions-to-the-c-language-family/declaring-attributes-of-functions/msp430-function-attributes.rst: New file. * doc/gcc/extensions-to-the-c-language-family/declaring-attributes-of-functions/nds32-function-attributes.rst: New file. * doc/gcc/extensions-to-the-c-language-family/declaring-attributes-of-functions/nios-ii-function-attributes.rst: New file. * doc/gcc/extensions-to-the-c-language-family/declaring-attributes-of-functions/nvidia-ptx-function-attributes.rst: New file. * doc/gcc/extensions-to-the-c-language-family/declaring-attributes-of-functions/powerpc-function-attributes.rst: New file. * doc/gcc/extensions-to-the-c-language-family/declaring-attributes-of-functions/risc-v-function-attributes.rst: New file. * doc/gcc/extensions-to-the-c-language-family/declaring-attributes-of-functions/rl78-function-attributes.rst: New file. * doc/gcc/extensions-to-the-c-language-family/declaring-attributes-of-functions/rx-function-attributes.rst: New file. * doc/gcc/extensions-to-the-c-language-family/declaring-attributes-of-functions/s-390-function-attributes.rst: New file. * doc/gcc/extensions-to-the-c-language-family/declaring-attributes-of-functions/sh-function-attributes.rst: New file. * doc/gcc/extensions-to-the-c-language-family/declaring-attributes-of-functions/symbian-os-function-attributes.rst: New file. * doc/gcc/extensions-to-the-c-language-family/declaring-attributes-of-functions/v850-function-attributes.rst: New file. * doc/gcc/extensions-to-the-c-language-family/declaring-attributes-of-functions/visium-function-attributes.rst: New file. * doc/gcc/extensions-to-the-c-language-family/declaring-attributes-of-functions/x86-function-attributes.rst: New file. * doc/gcc/extensions-to-the-c-language-family/declaring-attributes-of-functions/xstormy16-function-attributes.rst: New file. * doc/gcc/extensions-to-the-c-language-family/designated-initializers.rst: New file. * doc/gcc/extensions-to-the-c-language-family/determining-the-alignment-of-functions-types-or-variables.rst: New file. * doc/gcc/extensions-to-the-c-language-family/dollar-signs-in-identifier-names.rst: New file. * doc/gcc/extensions-to-the-c-language-family/double-word-integers.rst: New file. * doc/gcc/extensions-to-the-c-language-family/enumerator-attributes.rst: New file. * doc/gcc/extensions-to-the-c-language-family/fixed-point-types.rst: New file. * doc/gcc/extensions-to-the-c-language-family/format-checks-specific-to-particular-target-machines.rst: New file. * doc/gcc/extensions-to-the-c-language-family/function-names-as-strings.rst: New file. * doc/gcc/extensions-to-the-c-language-family/getting-the-return-or-frame-address-of-a-function.rst: New file. * doc/gcc/extensions-to-the-c-language-family/half-precision-floating-point.rst: New file. * doc/gcc/extensions-to-the-c-language-family/hex-floats.rst: New file. * doc/gcc/extensions-to-the-c-language-family/how-to-use-inline-assembly-language-in-c-code.rst: New file. * doc/gcc/extensions-to-the-c-language-family/incomplete-enum-types.rst: New file. * doc/gcc/extensions-to-the-c-language-family/label-attributes.rst: New file. * doc/gcc/extensions-to-the-c-language-family/labels-as-values.rst: New file. * doc/gcc/extensions-to-the-c-language-family/legacy-sync-built-in-functions-for-atomic-memory-access.rst: New file. * doc/gcc/extensions-to-the-c-language-family/locally-declared-labels.rst: New file. * doc/gcc/extensions-to-the-c-language-family/macros-with-a-variable-number-of-arguments.rst: New file. * doc/gcc/extensions-to-the-c-language-family/mixed-declarations-labels-and-code.rst: New file. * doc/gcc/extensions-to-the-c-language-family/named-address-spaces.rst: New file. * doc/gcc/extensions-to-the-c-language-family/nested-functions.rst: New file. * doc/gcc/extensions-to-the-c-language-family/non-constant-initializers.rst: New file. * doc/gcc/extensions-to-the-c-language-family/non-lvalue-arrays-may-have-subscripts.rst: New file. * doc/gcc/extensions-to-the-c-language-family/nonlocal-gotos.rst: New file. * doc/gcc/extensions-to-the-c-language-family/object-size-checking-built-in-functions.rst: New file. * doc/gcc/extensions-to-the-c-language-family/other-built-in-functions-provided-by-gcc.rst: New file. * doc/gcc/extensions-to-the-c-language-family/pointer-arguments-in-variadic-functions.rst: New file. * doc/gcc/extensions-to-the-c-language-family/pointers-to-arrays-with-qualifiers-work-as-expected.rst: New file. * doc/gcc/extensions-to-the-c-language-family/pragmas-accepted-by-gcc.rst: New file. * doc/gcc/extensions-to-the-c-language-family/prototypes-and-old-style-function-definitions.rst: New file. * doc/gcc/extensions-to-the-c-language-family/referring-to-a-type-with-typeof.rst: New file. * doc/gcc/extensions-to-the-c-language-family/slightly-looser-rules-for-escaped-newlines.rst: New file. * doc/gcc/extensions-to-the-c-language-family/specifying-attributes-of-types.rst: New file. * doc/gcc/extensions-to-the-c-language-family/specifying-attributes-of-variables.rst: New file. * doc/gcc/extensions-to-the-c-language-family/statement-attributes.rst: New file. * doc/gcc/extensions-to-the-c-language-family/statements-and-declarations-in-expressions.rst: New file. * doc/gcc/extensions-to-the-c-language-family/structures-with-no-members.rst: New file. * doc/gcc/extensions-to-the-c-language-family/support-for-offsetof.rst: New file. * doc/gcc/extensions-to-the-c-language-family/target-builtins.rst: New file. * doc/gcc/extensions-to-the-c-language-family/target-builtins/aarch64-built-in-functions.rst: New file. * doc/gcc/extensions-to-the-c-language-family/target-builtins/alpha-built-in-functions.rst: New file. * doc/gcc/extensions-to-the-c-language-family/target-builtins/altera-nios-ii-built-in-functions.rst: New file. * doc/gcc/extensions-to-the-c-language-family/target-builtins/arc-built-in-functions.rst: New file. * doc/gcc/extensions-to-the-c-language-family/target-builtins/arc-simd-built-in-functions.rst: New file. * doc/gcc/extensions-to-the-c-language-family/target-builtins/arm-armv8-m-security-extensions.rst: New file. * doc/gcc/extensions-to-the-c-language-family/target-builtins/arm-c-language-extensions-acle.rst: New file. * doc/gcc/extensions-to-the-c-language-family/target-builtins/arm-floating-point-status-and-control-intrinsics.rst: New file. * doc/gcc/extensions-to-the-c-language-family/target-builtins/arm-iwmmxt-built-in-functions.rst: New file. * doc/gcc/extensions-to-the-c-language-family/target-builtins/avr-built-in-functions.rst: New file. * doc/gcc/extensions-to-the-c-language-family/target-builtins/basic-powerpc-built-in-functions.rst: New file. * doc/gcc/extensions-to-the-c-language-family/target-builtins/blackfin-built-in-functions.rst: New file. * doc/gcc/extensions-to-the-c-language-family/target-builtins/bpf-built-in-functions.rst: New file. * doc/gcc/extensions-to-the-c-language-family/target-builtins/fr-v-built-in-functions.rst: New file. * doc/gcc/extensions-to-the-c-language-family/target-builtins/mips-dsp-built-in-functions.rst: New file. * doc/gcc/extensions-to-the-c-language-family/target-builtins/mips-loongson-built-in-functions.rst: New file. * doc/gcc/extensions-to-the-c-language-family/target-builtins/mips-paired-single-support.rst: New file. * doc/gcc/extensions-to-the-c-language-family/target-builtins/mips-simd-architecture-msa-support.rst: New file. * doc/gcc/extensions-to-the-c-language-family/target-builtins/msp430-built-in-functions.rst: New file. * doc/gcc/extensions-to-the-c-language-family/target-builtins/nds32-built-in-functions.rst: New file. * doc/gcc/extensions-to-the-c-language-family/target-builtins/other-mips-built-in-functions.rst: New file. * doc/gcc/extensions-to-the-c-language-family/target-builtins/picochip-built-in-functions.rst: New file. * doc/gcc/extensions-to-the-c-language-family/target-builtins/powerpc-altivec-vsx-built-in-functions.rst: New file. * doc/gcc/extensions-to-the-c-language-family/target-builtins/powerpc-atomic-memory-operation-functions.rst: New file. * doc/gcc/extensions-to-the-c-language-family/target-builtins/powerpc-hardware-transactional-memory-built-in-functions.rst: New file. * doc/gcc/extensions-to-the-c-language-family/target-builtins/powerpc-matrix-multiply-assist-built-in-functions.rst: New file. * doc/gcc/extensions-to-the-c-language-family/target-builtins/pru-built-in-functions.rst: New file. * doc/gcc/extensions-to-the-c-language-family/target-builtins/risc-v-built-in-functions.rst: New file. * doc/gcc/extensions-to-the-c-language-family/target-builtins/rx-built-in-functions.rst: New file. * doc/gcc/extensions-to-the-c-language-family/target-builtins/s-390-system-z-built-in-functions.rst: New file. * doc/gcc/extensions-to-the-c-language-family/target-builtins/sh-built-in-functions.rst: New file. * doc/gcc/extensions-to-the-c-language-family/target-builtins/sparc-vis-built-in-functions.rst: New file. * doc/gcc/extensions-to-the-c-language-family/target-builtins/ti-c6x-built-in-functions.rst: New file. * doc/gcc/extensions-to-the-c-language-family/target-builtins/x86-built-in-functions.rst: New file. * doc/gcc/extensions-to-the-c-language-family/target-builtins/x86-control-flow-protection-intrinsics.rst: New file. * doc/gcc/extensions-to-the-c-language-family/target-builtins/x86-transactional-memory-intrinsics.rst: New file. * doc/gcc/extensions-to-the-c-language-family/the-character-esc-in-constants.rst: New file. * doc/gcc/extensions-to-the-c-language-family/thread-local-storage.rst: New file. * doc/gcc/extensions-to-the-c-language-family/unnamed-structure-and-union-fields.rst: New file. * doc/gcc/extensions-to-the-c-language-family/using-vector-instructions-through-built-in-functions.rst: New file. * doc/gcc/extensions-to-the-c-language-family/when-is-a-volatile-object-accessed.rst: New file. * doc/gcc/extensions-to-the-c-language-family/x86-specific-memory-model-extensions-for-transactional-memory.rst: New file. * doc/gcc/funding.rst: New file. * doc/gcc/gcc-command-options.rst: New file. * doc/gcc/gcc-command-options/c++-modules.rst: New file. * doc/gcc/gcc-command-options/compiling-c++-programs.rst: New file. * doc/gcc/gcc-command-options/description.rst: New file. * doc/gcc/gcc-command-options/environment-variables-affecting-gcc.rst: New file. * doc/gcc/gcc-command-options/gcc-developer-options.rst: New file. * doc/gcc/gcc-command-options/machine-dependent-options.rst: New file. * doc/gcc/gcc-command-options/machine-dependent-options/aarch64-options.rst: New file. * 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file. * doc/gfortran/intrinsic-procedures/compileroptions.rst: New file. * doc/gfortran/intrinsic-procedures/compilerversion.rst: New file. * doc/gfortran/intrinsic-procedures/complex.rst: New file. * doc/gfortran/intrinsic-procedures/conjg.rst: New file. * doc/gfortran/intrinsic-procedures/coreduce.rst: New file. * doc/gfortran/intrinsic-procedures/cos.rst: New file. * doc/gfortran/intrinsic-procedures/cosd.rst: New file. * doc/gfortran/intrinsic-procedures/cosh.rst: New file. * doc/gfortran/intrinsic-procedures/cosum.rst: New file. * doc/gfortran/intrinsic-procedures/cotan.rst: New file. * doc/gfortran/intrinsic-procedures/cotand.rst: New file. * doc/gfortran/intrinsic-procedures/count.rst: New file. * doc/gfortran/intrinsic-procedures/cputime.rst: New file. * doc/gfortran/intrinsic-procedures/cshift.rst: New file. * doc/gfortran/intrinsic-procedures/csizeof.rst: New file. * doc/gfortran/intrinsic-procedures/ctime.rst: New file. * doc/gfortran/intrinsic-procedures/dateandtime.rst: New file. * doc/gfortran/intrinsic-procedures/dble.rst: New file. * doc/gfortran/intrinsic-procedures/dcmplx.rst: New file. * doc/gfortran/intrinsic-procedures/digits.rst: New file. * doc/gfortran/intrinsic-procedures/dim.rst: New file. * doc/gfortran/intrinsic-procedures/dotproduct.rst: New file. * doc/gfortran/intrinsic-procedures/dprod.rst: New file. * doc/gfortran/intrinsic-procedures/dreal.rst: New file. * doc/gfortran/intrinsic-procedures/dshiftl.rst: New file. * doc/gfortran/intrinsic-procedures/dshiftr.rst: New file. * doc/gfortran/intrinsic-procedures/dtime.rst: New file. * doc/gfortran/intrinsic-procedures/eoshift.rst: New file. * doc/gfortran/intrinsic-procedures/epsilon.rst: New file. * doc/gfortran/intrinsic-procedures/erf.rst: New file. * doc/gfortran/intrinsic-procedures/erfc.rst: New file. * doc/gfortran/intrinsic-procedures/erfcscaled.rst: New file. * doc/gfortran/intrinsic-procedures/etime.rst: New file. * doc/gfortran/intrinsic-procedures/eventquery.rst: New file. * doc/gfortran/intrinsic-procedures/executecommandline.rst: New file. * doc/gfortran/intrinsic-procedures/exit.rst: New file. * doc/gfortran/intrinsic-procedures/exp.rst: New file. * doc/gfortran/intrinsic-procedures/exponent.rst: New file. * doc/gfortran/intrinsic-procedures/extendstypeof.rst: New file. * doc/gfortran/intrinsic-procedures/fdate.rst: New file. * doc/gfortran/intrinsic-procedures/fget.rst: New file. * doc/gfortran/intrinsic-procedures/fgetc.rst: New file. * doc/gfortran/intrinsic-procedures/findloc.rst: New file. * doc/gfortran/intrinsic-procedures/floor.rst: New file. * doc/gfortran/intrinsic-procedures/flush.rst: New file. * doc/gfortran/intrinsic-procedures/fnum.rst: New file. * doc/gfortran/intrinsic-procedures/fput.rst: New file. * doc/gfortran/intrinsic-procedures/fputc.rst: New file. * doc/gfortran/intrinsic-procedures/fraction.rst: New file. * doc/gfortran/intrinsic-procedures/free.rst: New file. * doc/gfortran/intrinsic-procedures/fseek.rst: New file. * doc/gfortran/intrinsic-procedures/fstat.rst: New file. * doc/gfortran/intrinsic-procedures/ftell.rst: New file. * doc/gfortran/intrinsic-procedures/gamma.rst: New file. * doc/gfortran/intrinsic-procedures/gerror.rst: New file. * doc/gfortran/intrinsic-procedures/getarg.rst: New file. * doc/gfortran/intrinsic-procedures/getcommand.rst: New file. * doc/gfortran/intrinsic-procedures/getcommandargument.rst: New file. * doc/gfortran/intrinsic-procedures/getcwd.rst: New file. * doc/gfortran/intrinsic-procedures/getenv.rst: New file. * doc/gfortran/intrinsic-procedures/getenvironmentvariable.rst: New file. * doc/gfortran/intrinsic-procedures/getgid.rst: New file. * doc/gfortran/intrinsic-procedures/getlog.rst: New file. * doc/gfortran/intrinsic-procedures/getpid.rst: New file. * doc/gfortran/intrinsic-procedures/getuid.rst: New file. * doc/gfortran/intrinsic-procedures/gmtime.rst: New file. * doc/gfortran/intrinsic-procedures/hostnm.rst: New file. * doc/gfortran/intrinsic-procedures/huge.rst: 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doc/gfortran/intrinsic-procedures/lcobound.rst: New file. * doc/gfortran/intrinsic-procedures/leadz.rst: New file. * doc/gfortran/intrinsic-procedures/len.rst: New file. * doc/gfortran/intrinsic-procedures/lentrim.rst: New file. * doc/gfortran/intrinsic-procedures/lge.rst: New file. * doc/gfortran/intrinsic-procedures/lgt.rst: New file. * doc/gfortran/intrinsic-procedures/link.rst: New file. * doc/gfortran/intrinsic-procedures/lle.rst: New file. * doc/gfortran/intrinsic-procedures/llt.rst: New file. * doc/gfortran/intrinsic-procedures/lnblnk.rst: New file. * doc/gfortran/intrinsic-procedures/loc.rst: New file. * doc/gfortran/intrinsic-procedures/log.rst: New file. * doc/gfortran/intrinsic-procedures/log10.rst: New file. * doc/gfortran/intrinsic-procedures/loggamma.rst: New file. * doc/gfortran/intrinsic-procedures/logical.rst: New file. * doc/gfortran/intrinsic-procedures/lshift.rst: New file. * doc/gfortran/intrinsic-procedures/lstat.rst: New file. * doc/gfortran/intrinsic-procedures/ltime.rst: New file. * doc/gfortran/intrinsic-procedures/malloc.rst: New file. * doc/gfortran/intrinsic-procedures/maskl.rst: New file. * doc/gfortran/intrinsic-procedures/maskr.rst: New file. * doc/gfortran/intrinsic-procedures/matmul.rst: New file. * doc/gfortran/intrinsic-procedures/max.rst: New file. * doc/gfortran/intrinsic-procedures/maxexponent.rst: New file. * doc/gfortran/intrinsic-procedures/maxloc.rst: New file. * doc/gfortran/intrinsic-procedures/maxval.rst: New file. * doc/gfortran/intrinsic-procedures/mclock.rst: New file. * doc/gfortran/intrinsic-procedures/mclock8.rst: New file. * doc/gfortran/intrinsic-procedures/merge.rst: New file. * doc/gfortran/intrinsic-procedures/mergebits.rst: New file. * doc/gfortran/intrinsic-procedures/min.rst: New file. * doc/gfortran/intrinsic-procedures/minexponent.rst: New file. * doc/gfortran/intrinsic-procedures/minloc.rst: New file. * doc/gfortran/intrinsic-procedures/minval.rst: New file. * 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doc/gfortran/intrinsic-procedures/precision.rst: New file. * doc/gfortran/intrinsic-procedures/present.rst: New file. * doc/gfortran/intrinsic-procedures/product.rst: New file. * doc/gfortran/intrinsic-procedures/radix.rst: New file. * doc/gfortran/intrinsic-procedures/ran.rst: New file. * doc/gfortran/intrinsic-procedures/rand.rst: New file. * doc/gfortran/intrinsic-procedures/randominit.rst: New file. * doc/gfortran/intrinsic-procedures/randomnumber.rst: New file. * doc/gfortran/intrinsic-procedures/randomseed.rst: New file. * doc/gfortran/intrinsic-procedures/range.rst: New file. * doc/gfortran/intrinsic-procedures/rank.rst: New file. * doc/gfortran/intrinsic-procedures/real.rst: New file. * doc/gfortran/intrinsic-procedures/rename.rst: New file. * doc/gfortran/intrinsic-procedures/repeat.rst: New file. * doc/gfortran/intrinsic-procedures/reshape.rst: New file. * doc/gfortran/intrinsic-procedures/rrspacing.rst: New file. * doc/gfortran/intrinsic-procedures/rshift.rst: New file. * doc/gfortran/intrinsic-procedures/sametypeas.rst: New file. * doc/gfortran/intrinsic-procedures/scale.rst: New file. * doc/gfortran/intrinsic-procedures/scan.rst: New file. * doc/gfortran/intrinsic-procedures/secnds.rst: New file. * doc/gfortran/intrinsic-procedures/second.rst: New file. * doc/gfortran/intrinsic-procedures/selectedcharkind.rst: New file. * doc/gfortran/intrinsic-procedures/selectedintkind.rst: New file. * doc/gfortran/intrinsic-procedures/selectedrealkind.rst: New file. * doc/gfortran/intrinsic-procedures/setexponent.rst: New file. * doc/gfortran/intrinsic-procedures/shape.rst: New file. * doc/gfortran/intrinsic-procedures/shifta.rst: New file. * doc/gfortran/intrinsic-procedures/shiftl.rst: New file. * doc/gfortran/intrinsic-procedures/shiftr.rst: New file. * doc/gfortran/intrinsic-procedures/sign.rst: New file. * doc/gfortran/intrinsic-procedures/signal.rst: New file. * doc/gfortran/intrinsic-procedures/sin.rst: New file. * doc/gfortran/intrinsic-procedures/sind.rst: 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doc/gfortran/mixed-language-programming.rst: New file. * doc/gfortran/naming-and-argument-passing-conventions.rst: New file. * doc/gfortran/non-fortran-main-program.rst: New file. * doc/gfortran/projects.rst: New file. * doc/gfortran/runtime.rst: New file. * doc/gfortran/runtime/gfortranconvertunit.rst: New file. * doc/gfortran/runtime/gfortranerrorbacktrace.rst: New file. * doc/gfortran/runtime/gfortranformattedbuffersize.rst: New file. * doc/gfortran/runtime/gfortranlistseparator.rst: New file. * doc/gfortran/runtime/gfortranoptionalplus.rst: New file. * doc/gfortran/runtime/gfortranshowlocus.rst: New file. * doc/gfortran/runtime/gfortranstderrunit.rst: New file. * doc/gfortran/runtime/gfortranstdinunit.rst: New file. * doc/gfortran/runtime/gfortranstdoutunit.rst: New file. * doc/gfortran/runtime/gfortranunbufferedall.rst: New file. * doc/gfortran/runtime/gfortranunbufferedpreconnected.rst: New file. * doc/gfortran/runtime/gfortranunformattedbuffersize.rst: New file. * doc/gfortran/runtime/tmpdir.rst: New file. * doc/gfortran/standards.rst: New file. * doc/gfortran/type-and-enum-abi-documentation.rst: New file. gcc/go/ChangeLog: * doc/c-interoperability.rst: New file. * doc/c-type-interoperability.rst: New file. * doc/compiler-directives.rst: New file. * doc/conf.py: New file. * doc/copyright.rst: New file. * doc/function-names.rst: New file. * doc/general-public-license-3.rst: New file. * doc/gnu-free-documentation-license.rst: New file. * doc/import-and-export.rst: New file. * doc/index.rst: New file. * doc/indices-and-tables.rst: New file. * doc/introduction.rst: New file. * doc/invoking-gccgo.rst: New file. libgomp/ChangeLog: * doc/amd-radeon-gcn.rst: New file. * doc/conf.py: New file. * doc/copyright.rst: New file. * doc/cuda-streams-usage.rst: New file. * doc/enabling-openacc.rst: New file. * doc/enabling-openmp.rst: New file. * doc/first-invocation-nvidia-cublas-library-api.rst: New file. * doc/first-invocation-openacc-library-api.rst: New file. * doc/funding.rst: New file. * doc/general-public-license-3.rst: New file. * doc/gnu-free-documentation-license.rst: New file. * doc/implementation-status-and-implementation-defined-behavior.rst: New file. * doc/index.rst: New file. * doc/indices-and-tables.rst: New file. * doc/introduction.rst: New file. * doc/memory-allocation-with-libmemkind.rst: New file. * doc/nvptx.rst: New file. * doc/offload-target-specifics.rst: New file. * doc/openacc-environment-variables.rst: New file. * doc/openacc-environment-variables/accdevicenum.rst: New file. * doc/openacc-environment-variables/accdevicetype.rst: New file. * doc/openacc-environment-variables/accproflib.rst: New file. * doc/openacc-environment-variables/gccaccnotify.rst: New file. * doc/openacc-introduction.rst: New file. * doc/openacc-library-and-environment-variables.rst: New file. * doc/openacc-library-interoperability.rst: New file. * doc/openacc-profiling-interface.rst: New file. * doc/openacc-runtime-library-routines.rst: 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doc/openacc-runtime-library-routines/accprofregister.rst: New file. * doc/openacc-runtime-library-routines/accprofunregister.rst: New file. * doc/openacc-runtime-library-routines/accregisterlibrary.rst: New file. * doc/openacc-runtime-library-routines/accsetcudastream.rst: New file. * doc/openacc-runtime-library-routines/accsetdevicenum.rst: New file. * doc/openacc-runtime-library-routines/accsetdevicetype.rst: New file. * doc/openacc-runtime-library-routines/accshutdown.rst: New file. * doc/openacc-runtime-library-routines/accunmapdata.rst: New file. * doc/openacc-runtime-library-routines/accupdatedevice.rst: New file. * doc/openacc-runtime-library-routines/accupdateself.rst: New file. * doc/openacc-runtime-library-routines/accwait.rst: New file. * doc/openacc-runtime-library-routines/accwaitall.rst: New file. * doc/openacc-runtime-library-routines/accwaitallasync.rst: New file. * doc/openacc-runtime-library-routines/accwaitasync.rst: New file. * doc/openmp-context-selectors.rst: New file. * doc/openmp-environment-variables.rst: New file. * doc/openmp-environment-variables/gompcpuaffinity.rst: New file. * doc/openmp-environment-variables/gompdebug.rst: New file. * doc/openmp-environment-variables/gomprtemsthreadpools.rst: New file. * doc/openmp-environment-variables/gompspincount.rst: New file. * doc/openmp-environment-variables/gompstacksize.rst: New file. * doc/openmp-environment-variables/ompcancellation.rst: New file. * doc/openmp-environment-variables/ompdefaultdevice.rst: New file. * doc/openmp-environment-variables/ompdisplayenv.rst: New file. * doc/openmp-environment-variables/ompdynamic.rst: New file. * doc/openmp-environment-variables/ompmaxactivelevels.rst: New file. * doc/openmp-environment-variables/ompmaxtaskpriority.rst: New file. * doc/openmp-environment-variables/ompnested.rst: New file. * doc/openmp-environment-variables/ompnumteams.rst: New file. * doc/openmp-environment-variables/ompnumthreads.rst: New file. * doc/openmp-environment-variables/ompplaces.rst: New file. * doc/openmp-environment-variables/ompprocbind.rst: New file. * doc/openmp-environment-variables/ompschedule.rst: New file. * doc/openmp-environment-variables/ompstacksize.rst: New file. * doc/openmp-environment-variables/omptargetoffload.rst: New file. * doc/openmp-environment-variables/ompteamsthreadlimit.rst: New file. * doc/openmp-environment-variables/ompthreadlimit.rst: New file. * doc/openmp-environment-variables/ompwaitpolicy.rst: New file. * doc/openmp-implementation-specifics.rst: New file. * doc/openmp-implementation-status.rst: New file. * doc/openmp-implementation-status/openmp-45.rst: New file. * doc/openmp-implementation-status/openmp-50.rst: New file. * doc/openmp-implementation-status/openmp-51.rst: New file. * doc/openmp-implementation-status/openmp-52.rst: New file. * doc/openmp-runtime-library-routines.rst: New file. * doc/openmp-runtime-library-routines/ompdestroylock.rst: New file. * doc/openmp-runtime-library-routines/ompdestroynestlock.rst: New file. * doc/openmp-runtime-library-routines/ompfulfillevent.rst: New file. * doc/openmp-runtime-library-routines/ompgetactivelevel.rst: New file. * doc/openmp-runtime-library-routines/ompgetancestorthreadnum.rst: New file. * doc/openmp-runtime-library-routines/ompgetcancellation.rst: New file. * doc/openmp-runtime-library-routines/ompgetdefaultdevice.rst: New file. * doc/openmp-runtime-library-routines/ompgetdevicenum.rst: New file. * doc/openmp-runtime-library-routines/ompgetdynamic.rst: New file. * doc/openmp-runtime-library-routines/ompgetinitialdevice.rst: New file. * doc/openmp-runtime-library-routines/ompgetlevel.rst: New file. * doc/openmp-runtime-library-routines/ompgetmaxactivelevels.rst: New file. * doc/openmp-runtime-library-routines/ompgetmaxtaskpriority.rst: New file. * doc/openmp-runtime-library-routines/ompgetmaxteams.rst: New file. * doc/openmp-runtime-library-routines/ompgetmaxthreads.rst: New file. * doc/openmp-runtime-library-routines/ompgetnested.rst: New file. * doc/openmp-runtime-library-routines/ompgetnumdevices.rst: New file. * doc/openmp-runtime-library-routines/ompgetnumprocs.rst: New file. * doc/openmp-runtime-library-routines/ompgetnumteams.rst: New file. * doc/openmp-runtime-library-routines/ompgetnumthreads.rst: New file. * doc/openmp-runtime-library-routines/ompgetprocbind.rst: New file. * doc/openmp-runtime-library-routines/ompgetschedule.rst: New file. * doc/openmp-runtime-library-routines/ompgetsupportedactivelevels.rst: New file. * doc/openmp-runtime-library-routines/ompgetteamnum.rst: New file. * doc/openmp-runtime-library-routines/ompgetteamsize.rst: New file. * doc/openmp-runtime-library-routines/ompgetteamsthreadlimit.rst: New file. * doc/openmp-runtime-library-routines/ompgetthreadlimit.rst: New file. * doc/openmp-runtime-library-routines/ompgetthreadnum.rst: New file. * doc/openmp-runtime-library-routines/ompgetwtick.rst: New file. * doc/openmp-runtime-library-routines/ompgetwtime.rst: New file. * doc/openmp-runtime-library-routines/ompinfinal.rst: New file. * doc/openmp-runtime-library-routines/ompinitlock.rst: New file. * doc/openmp-runtime-library-routines/ompinitnestlock.rst: New file. * doc/openmp-runtime-library-routines/ompinparallel.rst: New file. * doc/openmp-runtime-library-routines/ompisinitialdevice.rst: New file. * doc/openmp-runtime-library-routines/ompsetdefaultdevice.rst: New file. * doc/openmp-runtime-library-routines/ompsetdynamic.rst: New file. * doc/openmp-runtime-library-routines/ompsetlock.rst: New file. * doc/openmp-runtime-library-routines/ompsetmaxactivelevels.rst: New file. * doc/openmp-runtime-library-routines/ompsetnested.rst: New file. * doc/openmp-runtime-library-routines/ompsetnestlock.rst: New file. * doc/openmp-runtime-library-routines/ompsetnumteams.rst: New file. * doc/openmp-runtime-library-routines/ompsetnumthreads.rst: New file. * doc/openmp-runtime-library-routines/ompsetschedule.rst: New file. * doc/openmp-runtime-library-routines/ompsetteamsthreadlimit.rst: New file. * doc/openmp-runtime-library-routines/omptestlock.rst: New file. * doc/openmp-runtime-library-routines/omptestnestlock.rst: New file. * doc/openmp-runtime-library-routines/ompunsetlock.rst: New file. * doc/openmp-runtime-library-routines/ompunsetnestlock.rst: New file. * doc/reporting-bugs.rst: New file. * doc/the-libgomp-abi.rst: New file. * doc/the-libgomp-abi/implementing-atomic-construct.rst: New file. * doc/the-libgomp-abi/implementing-barrier-construct.rst: New file. * doc/the-libgomp-abi/implementing-critical-construct.rst: New file. * doc/the-libgomp-abi/implementing-firstprivate-lastprivate-copyin-and-copyprivate-clauses.rst: New file. * doc/the-libgomp-abi/implementing-flush-construct.rst: New file. * doc/the-libgomp-abi/implementing-for-construct.rst: New file. * doc/the-libgomp-abi/implementing-master-construct.rst: New file. * doc/the-libgomp-abi/implementing-openaccs-parallel-construct.rst: New file. * doc/the-libgomp-abi/implementing-ordered-construct.rst: New file. * doc/the-libgomp-abi/implementing-parallel-construct.rst: New file. * doc/the-libgomp-abi/implementing-private-clause.rst: New file. * doc/the-libgomp-abi/implementing-reduction-clause.rst: New file. * doc/the-libgomp-abi/implementing-sections-construct.rst: New file. * doc/the-libgomp-abi/implementing-single-construct.rst: New file. * doc/the-libgomp-abi/implementing-threadprivate-construct.rst: New file. libiberty/ChangeLog: * doc/bsd.rst: New file. * doc/conf.py: New file. * doc/copyright.rst: New file. * doc/extensions.rst: New file. * doc/function-variable-and-macro-listing.rst: New file. * doc/index.rst: New file. * doc/indices-and-tables.rst: New file. * doc/introduction.rst: New file. * doc/lesser-general-public-license-2.1.rst: New file. * doc/overview.rst: New file. * doc/replacement-functions.rst: New file. * doc/supplemental-functions.rst: New file. * doc/using.rst: New file. libitm/ChangeLog: * doc/c-c++-language-constructs-for-tm.rst: New file. * doc/conf.py: New file. * doc/copyright.rst: New file. * doc/enabling-libitm.rst: New file. * doc/gnu-free-documentation-license.rst: New file. * doc/index.rst: New file. * doc/indices-and-tables.rst: New file. * doc/internals.rst: New file. * doc/locking-conventions.rst: New file. * doc/nesting-flat-vs-closed.rst: New file. * doc/the-libitm-abi.rst: New file. * doc/the-libitm-abi/function-list.rst: New file. * doc/the-libitm-abi/future-enhancements-to-the-abi.rst: New file. * doc/the-libitm-abi/library-design-principles.rst: New file. * doc/the-libitm-abi/memory-model.rst: New file. * doc/the-libitm-abi/non-objectives.rst: New file. * doc/the-libitm-abi/objectives.rst: New file. * doc/the-libitm-abi/sample-code.rst: New file. * doc/the-libitm-abi/types-and-macros-list.rst: New file. * doc/tm-methods-and-method-groups.rst: New file. libquadmath/ChangeLog: * doc/conf.py: New file. * doc/copyright.rst: New file. * doc/gnu-free-documentation-license.rst: New file. * doc/i-o-library-routines.rst: New file. * doc/index.rst: New file. * doc/indices-and-tables.rst: New file. * doc/introduction.rst: New file. * doc/math-library-routines.rst: New file. * doc/quadmathsnprintf.rst: New file. * doc/reporting-bugs.rst: New file. * doc/strtoflt128.rst: New file. * doc/typedef-and-constants.rst: New file.
2022-10-27runtime: use _libgo_off_t_type when calling C mmapIan Lance Taylor1-1/+1
The last argument to the C mmap function is type off_t, not uintptr. On some 32-bit systems, off_t is larger than uintptr. Based on patch by Sören Tempel. Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/445735
2022-10-10compiler: treat S("") as a string constantIan Lance Taylor2-1/+4
The compiler neglected to notice that a conversion from a string constant to a string type was a valid string constant. No test case because this only caused a compiler failure when compiling without optimization, which is not the normal case, and is not a case that we test. Fixes golang/go#56113 Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/441555
2022-10-10compiler: only build thunk struct type when it is neededIan Lance Taylor3-30/+11
Instead of building the thunk struct type in the determine_types pass, build it when we need it. That ensures that we are consistent in determining whether an argument is constant. We no longer need to add a field for a call to recover, as the simplify_thunk_statements pass runs after the build_recover_thunks pass, so the additional argument will already have been added to the call. The test case is https://go.dev/cl/440297. Fixes golang/go#56109 Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/440298
2022-10-06compiler: better arg type checking for selected builtinsThan McIntosh2-2/+7
Tighten up the argument type checking for Builtin_call_expression to catch erroneous cases such as panic(panic("bad"))) where an argument void type is being passed to panic/alignof/sizeof. Fixes golang/go#56071. Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/439815
2022-09-27runtime: portable access to sigev_notify_thread_idIan Lance Taylor1-1/+1
Previously, libgo relied on the _sigev_un implementation-specific field in struct sigevent, which is only available on glibc. This patch uses the sigev_notify_thread_id macro instead which is mandated by timer_create(2). In theory, this should work with any libc implementation for Linux. Unfortunately, there is an open glibc bug as glibc does not define this macro. For this reason, a glibc-specific workaround is required. Other libcs (such as musl) define the macro and don't require the workaround. See https://sourceware.org/bugzilla/show_bug.cgi?id=27417 This makes libgo compatible with musl libc. Based on patch by Sören Tempel. Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/434755
2022-09-27runtime: synchronize empty struct field handlingmelonedo1-1/+1
In GCCGO and gollvm, the logic for allocating one byte for the last field is: 1. the last field has zero size 2. the struct itself does not have zero size 3. the last field is not blank this commit adds the last two conditions to runtime.structToFFI. For golang/go#55146 Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/431735
2022-09-22cmd/cgo: add and use runtime/cgo.Incomplete instead of //go:notinheapIan Lance Taylor1-1/+1
This ports https://go.dev/cl/421879 to libgo. This is a quick port to update gofrontend to work with the version of cgo in gc mainline. A more complete port will follow, changing the gc version of cmd/cgo to choose an approach based on feature testing the gccgo in use. Updates golang/go#46731 Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/432338
2022-09-16Daily bump.GCC Administrator1-0/+5
2022-09-15Move void_list_node init to common codeRichard Biener1-3/+0
All frontends replicate this, so move it. gcc/ * tree.cc (build_common_tree_nodes): Initialize void_list_node here. gcc/ada/ * gcc-interface/trans.cc (gigi): Do not initialize void_list_node. gcc/c-family/ * c-common.h (build_void_list_node): Remove. * c-common.cc (c_common_nodes_and_builtins): Do not initialize void_list_node. gcc/c/ * c-decl.cc (build_void_list_node): Remove. gcc/cp/ * decl.cc (cxx_init_decl_processing): Inline last build_void_list_node call. (build_void_list_node): Remove. gcc/d/ * d-builtins.cc (d_build_c_type_nodes): Do not initialize void_list_node. gcc/fortran/ * f95-lang.cc (gfc_init_decl_processing): Do not initialize void_list_node. gcc/go/ * go-lang.cc (go_langhook_init): Do not initialize void_list_node. gcc/jit/ * dummy-frontend.cc (jit_langhook_init): Do not initialize void_list_node. gcc/lto/ * lto-lang.cc (lto_build_c_type_nodes): Do not initialize void_list_node.
2022-09-06runtime: ignore __morestack function in runtime.CallersIan Lance Taylor1-1/+1
We were ignoring all functions starting with "__morestack_", but not the function "__morestack" itself. Without this change, some tests such as recover.go started failing recently, though I'm not sure exactly what changed. Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/427935
2022-09-03Daily bump.GCC Administrator1-0/+6
2022-09-02STABS: remove -gstabs and -gxcoff functionalityMartin Liska2-6/+1
gcc/ChangeLog: * Makefile.in: Remove -gstabs option support, DBX-related macros and DBX debugging info support. * collect2.cc (scan_prog_file): Likewise. * common.opt: Likewise. * config.gcc: Likewise. * config.in: Likewise. * config/aarch64/aarch64-elf.h (DBX_DEBUGGING_INFO): Likewise. * config/alpha/alpha.cc: Likewise. * config/alpha/elf.h (ASM_SPEC): Likewise. * config/arc/arc.h (DBX_DEBUGGING_INFO): Likewise. (DBX_CONTIN_LENGTH): Likewise. * config/arm/aout.h (DBX_DEBUGGING_INFO): Likewise. (DBX_CONTIN_LENGTH): Likewise. * config/arm/netbsd-elf.h (DBX_CONTIN_LENGTH): Likewise. * config/darwin.h (DSYMUTIL_SPEC): Likewise. (ASM_DEBUG_SPEC): Likewise. (DBX_DEBUGGING_INFO): Likewise. (DBX_USE_BINCL): Likewise. (DBX_CONTIN_LENGTH): Likewise. (DBX_OUTPUT_NULL_N_SO_AT_MAIN_SOURCE_FILE_END): Likewise. * config/epiphany/epiphany.h (DBX_DEBUGGING_INFO): Likewise. (DBX_CONTIN_LENGTH): Likewise. * config/i386/bsd.h (DBX_NO_XREFS): Likewise. (DBX_CONTIN_LENGTH): Likewise. * config/i386/gas.h (DBX_NO_XREFS): Likewise. (DBX_CONTIN_LENGTH): Likewise. * config/ia64/ia64.h: Likewise. * config/ia64/sysv4.h (DBX_DEBUGGING_INFO): Likewise. * config/m68k/linux.h (DBX_CONTIN_LENGTH): Likewise. * config/m68k/openbsd.h (DBX_DEBUGGING_INFO): Likewise. (DBX_CONTIN_LENGTH): Likewise. (DBX_CONTIN_CHAR): Likewise. * config/mips/mips.cc (mips_output_filename): Likewise. (mips_option_override): Likewise. * config/mips/mips.h (SUBTARGET_ASM_DEBUGGING_SPEC): Likewise. (DBX_DEBUGGING_INFO): Likewise. (DBX_CONTIN_LENGTH): Likewise. (DBX_REGISTER_NUMBER): Likewise. (GP_DBX_FIRST): Likewise. (FP_DBX_FIRST): Likewise. (MD_DBX_FIRST): Likewise. * config/nvptx/nvptx.cc: Likewise. * config/openbsd.h (DBX_NO_XREFS): Likewise. * config/pa/pa-64.h (DBX_DEBUGGING_INFO): Likewise. * config/pa/pa.h (ASSEMBLER_DIALECT): Likewise. (DBX_CONTIN_LENGTH): Likewise. * config/pa/som.h (PREFERRED_DEBUGGING_TYPE): Likewise. (DBX_USE_BINCL): Likewise. (DBX_LINES_FUNCTION_RELATIVE): Likewise. (DBX_OUTPUT_NULL_N_SO_AT_MAIN_SOURCE_FILE_END): Likewise. * config/pdp11/pdp11.cc: Likewise. * config/pdp11/pdp11.h (DBX_DEBUGGING_INFO): Likewise. (PREFERRED_DEBUGGING_TYPE): Likewise. (DBX_CONTIN_LENGTH): Likewise. * config/rs6000/rs6000-builtin.cc: Likewise. * config/rs6000/rs6000-call.cc: Likewise. * config/rs6000/rs6000-logue.cc (defined): Likewise. * config/rs6000/rs6000.cc (rs6000_option_override_internal): Likewise. (HAVE_XCOFF_DWARF_EXTRAS): Likewise. (rs6000_xcoff_declare_function_name): Likewise. * config/rs6000/sysv4.h (DBX_DEBUGGING_INFO): Likewise. (DBX_FUNCTION_FIRST): Likewise. * config/rs6000/xcoff.h (XCOFF_DEBUGGING_INFO): Likewise. * config/rx/rx.h (DBX_DEBUGGING_INFO): Likewise. * config/sh/elf.h (DBX_LINES_FUNCTION_RELATIVE): Likewise. (DBX_OUTPUT_NULL_N_SO_AT_MAIN_SOURCE_FILE_END): Likewise. * config/sol2.h (NO_DBX_BNSYM_ENSYM): Likewise. * config/sparc/freebsd.h (DBX_CONTIN_CHAR): Likewise. * config/sparc/netbsd-elf.h (DBX_CONTIN_CHAR): Likewise. * config/sparc/sparc.h (DBX_CONTIN_LENGTH): Likewise. * config/vax/vax.cc (vax_file_start): Likewise. * config/vax/vax.h (DBX_DEBUGGING_INFO): Likewise. (DBX_CONTIN_LENGTH): Likewise. (DBX_CONTIN_CHAR): Likewise. (DBX_NO_XREFS): Likewise. (DBX_STATIC_STAB_DATA_SECTION): Likewise. * config/vx-common.h (DBX_DEBUGGING_INFO): Likewise. (XCOFF_DEBUGGING_INFO): Likewise. * configure: Regenerate. Likewise. * configure.ac: Likewise. * debug.h: Likewise. * doc/install.texi: Likewise. * doc/invoke.texi: Likewise. * doc/passes.texi: Likewise. * doc/tm.texi: Likewise. * doc/tm.texi.in: Likewise. * dwarf2asm.cc (XCOFF_DEBUGGING_INFO): Likewise. (dw2_asm_output_nstring): Likewise. (USE_LINKONCE_INDIRECT): Likewise. * dwarf2out.cc (XCOFF_DEBUGGING_INFO): Likewise. (HAVE_XCOFF_DWARF_EXTRAS): Likewise. (output_fde): Likewise. (output_call_frame_info): Likewise. (have_macinfo): Likewise. (add_AT_loc_list): Likewise. (add_AT_view_list): Likewise. (output_compilation_unit_header): Likewise. (output_pubnames): Likewise. (output_aranges): Likewise. (output_line_info): Likewise. (output_macinfo): Likewise. (dwarf2out_finish): Likewise. (dwarf2out_early_finish): Likewise. * final.cc (final_scan_insn_1): Likewise. (rest_of_handle_final): Likewise. * flag-types.h (enum debug_info_type): Likewise. (DBX_DEBUG): Likewise. (XCOFF_DEBUG): Likewise. * function.cc (defined): Likewise. * gcc.cc (defined): Likewise. (ASM_DEBUG_SPEC): Likewise. (ASM_DEBUG_OPTION_SPEC): Likewise. * opts.cc (common_handle_option): Likewise. (set_debug_level): Likewise. * system.h (fancy_abort): Likewise. * target-def.h (TARGET_ASM_CONSTRUCTOR): Likewise. (TARGET_ASM_DESTRUCTOR): Likewise. * toplev.cc (defined): Likewise. * varasm.cc: Likewise. * config/dbxcoff.h: Removed. * config/dbxelf.h: Removed. * dbxout.cc: Removed. * dbxout.h: Removed. * gstab.h: Removed. * stab.def: Removed. * xcoffout.cc: Removed. * xcoffout.h: Removed. gcc/go/ChangeLog: * go-lang.cc (go_langhook_pushdecl): Remove -gstabs option support, DBX-related macros and DBX debugging info support. * gospec.cc (lang_specific_driver): Likewise. gcc/testsuite/ChangeLog: * lib/gcc-dg.exp: Remove -gstabs option support, DBX-related macros and DBX debugging info support. * lib/gfortran-dg.exp: Likewise. * lib/target-supports.exp: Likewise. * g++.dg/cpp0x/alias-decl-debug-0.C: Removed. * g++.dg/other/PR23205.C: Removed. * g++.dg/other/pr23205-2.C: Removed. * gcc.dg/20040813-1.c: Removed. * gcc.dg/darwin-20040809-2.c: Removed. * gcc.dg/debug/pr35154.c: Removed. * gcc.dg/pr69471-2.c: Removed. * gcc.target/powerpc/stabs-attrib-vect-darwin.c: Removed. * gcc.target/s390/20041216-1.c: Removed. * gfortran.dg/debug/pr35154-stabs.f: Removed. * objc.dg/stabs-1.m: Removed.
2022-07-30libgo: use SYS_timer_settime32Ian Lance Taylor1-1/+1
Musl defines SYS_timer_settime32, not SYS_timer_settime, on 32-bit systems. Based on patch by Sören Tempel. Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/420222
2022-07-22libgo: use POSIX shell arithmetic expansionIan Lance Taylor1-1/+1
Avoid bash-specific ((expression)) syntax. As the bash syntax converts a non-zero value to a zero status (and a zero value to a 1 status), and POSIX arithmetic expansion does not, we have to negate the result. Based on patch by Sören Tempel. Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/419154
2022-07-17Daily bump.GCC Administrator1-0/+5
2022-07-16go: fix f().x where f returns zero-sized typeIan Lance Taylor1-0/+7
Test case is https://go.dev/cl/417874. Fixes golang/go#23870 * go-gcc.cc (Gcc_backend::struct_field_expression): Handle a void expression, as for f().x where f returns a zero-sized type.
2022-07-16Daily bump.GCC Administrator1-0/+5
2022-07-15go: fix f(g()) where g returns zero-sized typeIan Lance Taylor1-0/+13
Test case is https://go.dev/cl/417481. Fixes golang/go#23868 * go-gcc.cc (Gcc_backend::call_expression): Handle a void argument, as for f(g()) where g returns a zero-sized type.
2022-07-13libgo: don't include <linux/fs.h> when building gen-sysinfo.goIan Lance Taylor1-1/+1
Removing this doesn't change anything at least with glibc 2.33. The include was added in https://go.dev/cl/6100049 but it's not clear why. Fixes PR go/106266 Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/417294
2022-07-05compiler: propagate array length error marker fartherIan Lance Taylor3-2/+11
Fixes golang/go#53639 Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/415936
2022-07-05compiler: better error message for unknown package nameIan Lance Taylor2-2/+6
Fixes golang/go#51237 Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/415994
2022-07-01compiler: use correct init order for multi-value initializationIan Lance Taylor5-98/+150
Use the correct initialization order for var a = c var b, c = x.(bool) The global c is initialized by the preinit of b, but were missing a dependency of c on b, so a would be initialized to the zero value of c rather than the correct value. Simply adding the dependency of c on b didn't work because the preinit of b refers to c, so that appeared circular. So this patch changes the init order to skip dependencies that only appear on the left hand side of assignments in preinit blocks. Doing that didn't work because the write barrier pass can transform "a = b" into code like "gcWriteBarrier(&a, b)" that is not obviously a simple assigment. So this patch moves the collection of dependencies to just after lowering, before the write barriers are inserted. Making those changes permit relaxing the requirement that we don't warn about self-dependency in preinit blocks, so now we correctly warn for var a, b any = b.(bool) The test case is https://go.dev/cl/415238. Fixes golang/go#53619 Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/415594
2022-07-01compiler: rename "requires" to "needs"Ian Lance Taylor3-17/+17
As of C++20 "requires" is a C++ keyword. Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/415754