sphinx: copy files from texi2rst-generated repository

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.
	* doc/cpp/header-files/include-syntax.rst: New file.
	* doc/cpp/header-files/once-only-headers.rst: New file.
	* doc/cpp/header-files/search-path.rst: New file.
	* doc/cpp/header-files/system-headers.rst: New file.
	* doc/cpp/header-files/wrapper-headers.rst: New file.
	* doc/cpp/implementation-defined-behavior.rst: New file.
	* doc/cpp/implementation-details.rst: New file.
	* doc/cpp/implementation-limits.rst: New file.
	* doc/cpp/index.rst: New file.
	* doc/cpp/indices-and-tables.rst: New file.
	* doc/cpp/initial-processing.rst: New file.
	* doc/cpp/invocation.rst: New file.
	* doc/cpp/line-control.rst: New file.
	* doc/cpp/macros.rst: New file.
	* doc/cpp/macros/concatenation.rst: New file.
	* doc/cpp/macros/directives-within-macro-arguments.rst: New file.
	* doc/cpp/macros/function-like-macros.rst: New file.
	* doc/cpp/macros/macro-arguments.rst: New file.
	* doc/cpp/macros/macro-pitfalls.rst: New file.
	* doc/cpp/macros/object-like-macros.rst: New file.
	* doc/cpp/macros/predefined-macros.rst: New file.
	* doc/cpp/macros/stringizing.rst: New file.
	* doc/cpp/macros/undefining-and-redefining-macros.rst: New file.
	* doc/cpp/macros/variadic-macros.rst: New file.
	* doc/cpp/obsolete-features.rst: New file.
	* doc/cpp/other-directives.rst: New file.
	* doc/cpp/overview.rst: New file.
	* doc/cpp/pragmas.rst: New file.
	* doc/cpp/preprocessor-output.rst: New file.
	* doc/cpp/the-preprocessing-language.rst: New file.
	* doc/cpp/tokenization.rst: New file.
	* doc/cpp/traditional-lexical-analysis.rst: New file.
	* doc/cpp/traditional-macros.rst: New file.
	* doc/cpp/traditional-miscellany.rst: New file.
	* doc/cpp/traditional-mode.rst: New file.
	* doc/cpp/traditional-warnings.rst: New file.
	* doc/cppinternals/conf.py: New file.
	* doc/cppinternals/copyright.rst: New file.
	* doc/cppinternals/cppinternals.rst: New file.
	* doc/cppinternals/cpplib.rst: New file.
	* doc/cppinternals/files.rst: New file.
	* doc/cppinternals/index.rst: New file.
	* doc/cppinternals/indices-and-tables.rst: New file.
	* doc/cppinternals/internal-representation-of-macros.rst: New file.
	* doc/cppinternals/just-which-line-number-anyway.rst: New file.
	* doc/cppinternals/lexing-a-line.rst: New file.
	* doc/cppinternals/lexing-a-token.rst: New file.
	* doc/cppinternals/looking-for-a-function-like-macros-opening-parenthesis.rst: New file.
	* doc/cppinternals/macro-expansion-overview.rst: New file.
	* doc/cppinternals/marking-tokens-ineligible-for-future-expansion.rst: New file.
	* doc/cppinternals/multiple-include-optimization.rst: New file.
	* doc/cppinternals/overview.rst: New file.
	* doc/cppinternals/representation-of-line-numbers.rst: New file.
	* doc/cppinternals/scanning-the-replacement-list-for-macros-to-expand.rst: New file.
	* doc/gcc/binary-compatibility.rst: New file.
	* doc/gcc/c++-implementation-defined-behavior.rst: New file.
	* doc/gcc/c-implementation-defined-behavior.rst: New file.
	* doc/gcc/c-implementation-defined-behavior/architecture.rst: New file.
	* 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:
	New file.
	* doc/gcc/extensions-to-the-c-language-family/arithmetic-on-void-and-function-pointers.rst:
	New file.
	* doc/gcc/extensions-to-the-c-language-family/arrays-of-length-zero.rst: New file.
	* doc/gcc/extensions-to-the-c-language-family/arrays-of-variable-length.rst: New file.
	* doc/gcc/extensions-to-the-c-language-family/attribute-syntax.rst: New file.
	* doc/gcc/extensions-to-the-c-language-family/binary-constants-using-the-0b-prefix.rst:
	New file.
	* doc/gcc/extensions-to-the-c-language-family/built-in-functions-for-memory-model-aware-atomic-operations.rst:
	New file.
	* doc/gcc/extensions-to-the-c-language-family/built-in-functions-to-perform-arithmetic-with-overflow-checking.rst:
	New file.
	* doc/gcc/extensions-to-the-c-language-family/c++-style-comments.rst: New file.
	* doc/gcc/extensions-to-the-c-language-family/case-ranges.rst: New file.
	* doc/gcc/extensions-to-the-c-language-family/cast-to-a-union-type.rst: New file.
	* 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 file.
	* doc/gcc/extensions-to-the-c-language-family/declaring-attributes-of-functions/avr-function-attributes.rst:
	New file.
	* doc/gcc/extensions-to-the-c-language-family/declaring-attributes-of-functions/blackfin-function-attributes.rst:
	New file.
	* doc/gcc/extensions-to-the-c-language-family/declaring-attributes-of-functions/bpf-function-attributes.rst:
	New file.
	* doc/gcc/extensions-to-the-c-language-family/declaring-attributes-of-functions/c-sky-function-attributes.rst:
	New file.
	* doc/gcc/extensions-to-the-c-language-family/declaring-attributes-of-functions/common-function-attributes.rst:
	New file.
	* doc/gcc/extensions-to-the-c-language-family/declaring-attributes-of-functions/epiphany-function-attributes.rst:
	New file.
	* doc/gcc/extensions-to-the-c-language-family/declaring-attributes-of-functions/h8-300-function-attributes.rst:
	New file.
	* doc/gcc/extensions-to-the-c-language-family/declaring-attributes-of-functions/ia-64-function-attributes.rst:
	New file.
	* 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:
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	* doc/gccint/memory-management-and-type-information/marking-roots-for-the-garbage-collector.rst:
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	* doc/gccint/option-specification-files.rst: New file.
	* doc/gccint/passes-and-files-of-the-compiler.rst: New file.
	* doc/gccint/passes-and-files-of-the-compiler/gimplification-pass.rst: New file.
	* doc/gccint/passes-and-files-of-the-compiler/inter-procedural-optimization-passes.rst:
	New file.
	* doc/gccint/passes-and-files-of-the-compiler/optimization-info.rst: New file.
	* doc/gccint/passes-and-files-of-the-compiler/parsing-pass.rst: New file.
	* doc/gccint/passes-and-files-of-the-compiler/pass-manager.rst: New file.
	* doc/gccint/passes-and-files-of-the-compiler/rtl-passes.rst: New file.
	* doc/gccint/passes-and-files-of-the-compiler/tree-ssa-passes.rst: New file.
	* doc/gccint/plugins.rst: New file.
	* doc/gccint/plugins/building-gcc-plugins.rst: New file.
	* doc/gccint/plugins/controlling-which-passes-are-being-run.rst: New file.
	* doc/gccint/plugins/giving-information-about-a-plugin.rst: New file.
	* doc/gccint/plugins/interacting-with-the-gcc-garbage-collector.rst: New file.
	* doc/gccint/plugins/interacting-with-the-pass-manager.rst: New file.
	* doc/gccint/plugins/keeping-track-of-available-passes.rst: New file.
	* doc/gccint/plugins/loading-plugins.rst: New file.
	* doc/gccint/plugins/plugin-api.rst: New file.
	* doc/gccint/plugins/recording-information-about-pass-execution.rst: New file.
	* doc/gccint/plugins/registering-custom-attributes-or-pragmas.rst: New file.
	* doc/gccint/rtl-representation.rst: New file.
	* doc/gccint/rtl-representation/access-to-operands.rst: New file.
	* doc/gccint/rtl-representation/access-to-special-operands.rst: New file.
	* doc/gccint/rtl-representation/assembler-instructions-as-expressions.rst: New file.
	* doc/gccint/rtl-representation/bit-fields.rst: New file.
	* doc/gccint/rtl-representation/comparison-operations.rst: New file.
	* doc/gccint/rtl-representation/constant-expression-types.rst: New file.
	* doc/gccint/rtl-representation/conversions.rst: New file.
	* doc/gccint/rtl-representation/declarations.rst: New file.
	* doc/gccint/rtl-representation/embedded-side-effects-on-addresses.rst: New file.
	* doc/gccint/rtl-representation/flags-in-an-rtl-expression.rst: New file.
	* doc/gccint/rtl-representation/insns.rst: New file.
	* doc/gccint/rtl-representation/machine-modes.rst: New file.
	* doc/gccint/rtl-representation/on-the-side-ssa-form-for-rtl.rst: New file.
	* doc/gccint/rtl-representation/reading-rtl.rst: New file.
	* doc/gccint/rtl-representation/registers-and-memory.rst: New file.
	* doc/gccint/rtl-representation/rtl-classes-and-formats.rst: New file.
	* doc/gccint/rtl-representation/rtl-expressions-for-arithmetic.rst: New file.
	* doc/gccint/rtl-representation/rtl-object-types.rst: New file.
	* doc/gccint/rtl-representation/rtl-representation-of-function-call-insns.rst: New file.
	* doc/gccint/rtl-representation/side-effect-expressions.rst: New file.
	* doc/gccint/rtl-representation/structure-sharing-assumptions.rst: New file.
	* doc/gccint/rtl-representation/variable-location-debug-information-in-rtl.rst: New file.
	* doc/gccint/rtl-representation/vector-operations.rst: New file.
	* doc/gccint/sizes-and-offsets-as-runtime-invariants.rst: New file.
	* doc/gccint/sizes-and-offsets-as-runtime-invariants/alignment-of-polyints.rst: New file.
	* doc/gccint/sizes-and-offsets-as-runtime-invariants/arithmetic-on-polyints.rst: New file.
	* doc/gccint/sizes-and-offsets-as-runtime-invariants/comparisons-involving-polyint.rst:
	New file.
	* doc/gccint/sizes-and-offsets-as-runtime-invariants/computing-bounds-on-polyints.rst:
	New file.
	* doc/gccint/sizes-and-offsets-as-runtime-invariants/consequences-of-using-polyint.rst:
	New file.
	* doc/gccint/sizes-and-offsets-as-runtime-invariants/converting-polyints.rst: New file.
	* doc/gccint/sizes-and-offsets-as-runtime-invariants/guidelines-for-using-polyint.rst:
	New file.
	* doc/gccint/sizes-and-offsets-as-runtime-invariants/miscellaneous-polyint-routines.rst:
	New file.
	* doc/gccint/sizes-and-offsets-as-runtime-invariants/overview-of-polyint.rst: New file.
	* doc/gccint/source-tree-structure-and-build-system.rst: New file.
	* doc/gccint/source-tree-structure-and-build-system/configure-terms-and-history.rst:
	New file.
	* doc/gccint/source-tree-structure-and-build-system/the-gcc-subdirectory.rst: New file.
	* doc/gccint/source-tree-structure-and-build-system/the-gcc-subdirectory/anatomy-of-a-language-front-end.rst:
	New file.
	* doc/gccint/source-tree-structure-and-build-system/the-gcc-subdirectory/anatomy-of-a-target-back-end.rst:
	New file.
	* doc/gccint/source-tree-structure-and-build-system/the-gcc-subdirectory/build-system-in-the-gcc-directory.rst:
	New file.
	* doc/gccint/source-tree-structure-and-build-system/the-gcc-subdirectory/building-documentation.rst:
	New file.
	* doc/gccint/source-tree-structure-and-build-system/the-gcc-subdirectory/configuration-in-the-gcc-directory.rst:
	New file.
	* doc/gccint/source-tree-structure-and-build-system/the-gcc-subdirectory/headers-installed-by-gcc.rst:
	New file.
	* doc/gccint/source-tree-structure-and-build-system/the-gcc-subdirectory/library-source-files-and-headers-under-the-gcc-directory.rst:
	New file.
	* doc/gccint/source-tree-structure-and-build-system/the-gcc-subdirectory/makefile-targets.rst:
	New file.
	* doc/gccint/source-tree-structure-and-build-system/the-gcc-subdirectory/subdirectories-of-gcc.rst:
	New file.
	* doc/gccint/source-tree-structure-and-build-system/top-level-source-directory.rst:
	New file.
	* doc/gccint/standard-header-file-directories.rst: New file.
	* doc/gccint/static-analyzer.rst: New file.
	* doc/gccint/target-macros.rst: New file.
	* doc/gccint/target-macros/adding-support-for-named-address-spaces.rst: New file.
	* doc/gccint/target-macros/addressing-modes.rst: New file.
	* doc/gccint/target-macros/adjusting-the-instruction-scheduler.rst: New file.
	* doc/gccint/target-macros/anchored-addresses.rst: New file.
	* doc/gccint/target-macros/c++-abi-parameters.rst: New file.
	* doc/gccint/target-macros/condition-code-status.rst: New file.
	* doc/gccint/target-macros/controlling-debugging-information-format.rst: New file.
	* doc/gccint/target-macros/controlling-the-compilation-driver-gcc.rst: New file.
	* doc/gccint/target-macros/cross-compilation-and-floating-point.rst: New file.
	* doc/gccint/target-macros/d-abi-parameters.rst: New file.
	* doc/gccint/target-macros/defining-coprocessor-specifics-for-mips-targets.rst: New file.
	* doc/gccint/target-macros/defining-data-structures-for-per-function-information.rst:
	New file.
	* doc/gccint/target-macros/defining-target-specific-uses-of-attribute.rst: New file.
	* doc/gccint/target-macros/defining-the-output-assembler-language.rst: New file.
	* doc/gccint/target-macros/defining-the-output-assembler-language/assembler-commands-for-alignment.rst:
	New file.
	* doc/gccint/target-macros/defining-the-output-assembler-language/assembler-commands-for-exception-regions.rst:
	New file.
	* doc/gccint/target-macros/defining-the-output-assembler-language/how-initialization-functions-are-handled.rst:
	New file.
	* doc/gccint/target-macros/defining-the-output-assembler-language/macros-controlling-initialization-routines.rst:
	New file.
	* doc/gccint/target-macros/defining-the-output-assembler-language/output-and-generation-of-labels.rst:
	New file.
	* doc/gccint/target-macros/defining-the-output-assembler-language/output-of-assembler-instructions.rst:
	New file.
	* doc/gccint/target-macros/defining-the-output-assembler-language/output-of-data.rst:
	New file.
	* doc/gccint/target-macros/defining-the-output-assembler-language/output-of-dispatch-tables.rst:
	New file.
	* doc/gccint/target-macros/defining-the-output-assembler-language/output-of-uninitialized-variables.rst:
	New file.
	* doc/gccint/target-macros/defining-the-output-assembler-language/the-overall-framework-of-an-assembler-file.rst:
	New file.
	* doc/gccint/target-macros/describing-relative-costs-of-operations.rst: New file.
	* doc/gccint/target-macros/dividing-the-output-into-sections-texts-data.rst: New file.
	* doc/gccint/target-macros/emulating-tls.rst: New file.
	* doc/gccint/target-macros/implementing-the-varargs-macros.rst: New file.
	* doc/gccint/target-macros/implicit-calls-to-library-routines.rst: New file.
	* doc/gccint/target-macros/layout-of-source-language-data-types.rst: New file.
	* doc/gccint/target-macros/miscellaneous-parameters.rst: New file.
	* doc/gccint/target-macros/mode-switching-instructions.rst: New file.
	* doc/gccint/target-macros/parameters-for-precompiled-header-validity-checking.rst:
	New file.
	* doc/gccint/target-macros/position-independent-code.rst: New file.
	* doc/gccint/target-macros/register-classes.rst: New file.
	* doc/gccint/target-macros/register-usage.rst: New file.
	* doc/gccint/target-macros/run-time-target-specification.rst: New file.
	* doc/gccint/target-macros/stack-layout-and-calling-conventions.rst: New file.
	* doc/gccint/target-macros/stack-layout-and-calling-conventions/basic-stack-layout.rst:
	New file.
	* doc/gccint/target-macros/stack-layout-and-calling-conventions/caller-saves-register-allocation.rst:
	New file.
	* doc/gccint/target-macros/stack-layout-and-calling-conventions/eliminating-frame-pointer-and-arg-pointer.rst:
	New file.
	* doc/gccint/target-macros/stack-layout-and-calling-conventions/exception-handling-support.rst:
	New file.
	* doc/gccint/target-macros/stack-layout-and-calling-conventions/function-entry-and-exit.rst:
	New file.
	* doc/gccint/target-macros/stack-layout-and-calling-conventions/generating-code-for-profiling.rst:
	New file.
	* doc/gccint/target-macros/stack-layout-and-calling-conventions/how-large-values-are-returned.rst:
	New file.
	* doc/gccint/target-macros/stack-layout-and-calling-conventions/how-scalar-function-values-are-returned.rst:
	New file.
	* doc/gccint/target-macros/stack-layout-and-calling-conventions/miscellaneous-register-hooks.rst:
	New file.
	* doc/gccint/target-macros/stack-layout-and-calling-conventions/passing-arguments-in-registers.rst:
	New file.
	* doc/gccint/target-macros/stack-layout-and-calling-conventions/passing-function-arguments-on-the-stack.rst:
	New file.
	* doc/gccint/target-macros/stack-layout-and-calling-conventions/permitting-tail-calls.rst:
	New file.
	* doc/gccint/target-macros/stack-layout-and-calling-conventions/registers-that-address-the-stack-frame.rst:
	New file.
	* doc/gccint/target-macros/stack-layout-and-calling-conventions/shrink-wrapping-separate-components.rst:
	New file.
	* doc/gccint/target-macros/stack-layout-and-calling-conventions/specifying-how-stack-checking-is-done.rst:
	New file.
	* doc/gccint/target-macros/stack-layout-and-calling-conventions/stack-smashing-protection.rst:
	New file.
	* doc/gccint/target-macros/storage-layout.rst: New file.
	* doc/gccint/target-macros/support-for-nested-functions.rst: New file.
	* doc/gccint/target-macros/the-global-targetm-variable.rst: New file.
	* doc/gccint/target-makefile-fragments.rst: New file.
	* doc/gccint/testsuites.rst: New test.
	* doc/gccint/testsuites/ada-language-testsuites.rst: New test.
	* doc/gccint/testsuites/c-language-testsuites.rst: New test.
	* doc/gccint/testsuites/directives-used-within-dejagnu-tests.rst: New test.
	* doc/gccint/testsuites/directives-used-within-dejagnu-tests/commands-for-use-in-dg-final.rst:
	New test.
	* doc/gccint/testsuites/directives-used-within-dejagnu-tests/features-for-dg-add-options.rst:
	New test.
	* doc/gccint/testsuites/directives-used-within-dejagnu-tests/keywords-describing-target-attributes.rst:
	New test.
	* doc/gccint/testsuites/directives-used-within-dejagnu-tests/selecting-targets-to-which-a-test-applies.rst:
	New test.
	* doc/gccint/testsuites/directives-used-within-dejagnu-tests/syntax-and-descriptions-of-test-directives.rst:
	New test.
	* doc/gccint/testsuites/directives-used-within-dejagnu-tests/variants-of-dg-require-support.rst:
	New test.
	* doc/gccint/testsuites/idioms-used-in-testsuite-code.rst: New test.
	* doc/gccint/testsuites/support-for-testing-binary-compatibility.rst: New test.
	* doc/gccint/testsuites/support-for-testing-gcov.rst: New test.
	* doc/gccint/testsuites/support-for-testing-gimple-passes.rst: New test.
	* doc/gccint/testsuites/support-for-testing-link-time-optimizations.rst: New test.
	* doc/gccint/testsuites/support-for-testing-profile-directed-optimizations.rst: New test.
	* doc/gccint/testsuites/support-for-testing-rtl-passes.rst: New test.
	* doc/gccint/testsuites/support-for-torture-testing-using-multiple-options.rst: New test.
	* doc/gccint/the-gcc-low-level-runtime-library.rst: New file.
	* doc/gccint/the-gcc-low-level-runtime-library/language-independent-routines-for-exception-handling.rst:
	New file.
	* doc/gccint/the-gcc-low-level-runtime-library/miscellaneous-runtime-library-routines.rst:
	New file.
	* doc/gccint/the-gcc-low-level-runtime-library/routines-for-decimal-floating-point-emulation.rst:
	New file.
	* doc/gccint/the-gcc-low-level-runtime-library/routines-for-fixed-point-fractional-emulation.rst:
	New file.
	* doc/gccint/the-gcc-low-level-runtime-library/routines-for-floating-point-emulation.rst:
	New file.
	* doc/gccint/the-gcc-low-level-runtime-library/routines-for-integer-arithmetic.rst:
	New file.
	* doc/gccint/the-language.rst: New file.
	* doc/gccint/user-experience-guidelines.rst: New file.
	* doc/install/binaries.rst: New file.
	* doc/install/building.rst: New file.
	* doc/install/building/building-a-cross-compiler.rst: New file.
	* doc/install/building/building-a-native-compiler.rst: New file.
	* doc/install/building/building-in-parallel.rst: New file.
	* doc/install/building/building-the-ada-compiler.rst: New file.
	* doc/install/building/building-the-d-compiler.rst: New file.
	* doc/install/building/building-with-profile-feedback.rst: New file.
	* doc/install/conf.py: New file.
	* doc/install/configuration.rst: New file.
	* doc/install/copyright.rst: New file.
	* doc/install/downloading-gcc.rst: New file.
	* doc/install/final-installation.rst: New file.
	* doc/install/gnu-free-documentation-license.rst: New file.
	* doc/install/host-target-specific-installation-notes-for-gcc.rst: New file.
	* doc/install/how-can-you-run-the-testsuite-on-selected-tests.rst: New test.
	* doc/install/how-to-interpret-test-results.rst: New file.
	* doc/install/index.rst: New file.
	* doc/install/indices-and-tables.rst: New file.
	* doc/install/installing-gcc.rst: New file.
	* doc/install/passing-options-and-running-multiple-testsuites.rst: New test.
	* doc/install/prerequisites.rst: New file.
	* doc/install/submitting-test-results.rst: New file.
	* doc/install/testing.rst: New file.

gcc/fortran/ChangeLog:

	* doc/gfc-internals/code-that-interacts-with-the-user.rst: New file.
	* doc/gfc-internals/command-line-options.rst: New file.
	* doc/gfc-internals/conf.py: New file.
	* doc/gfc-internals/copyright.rst: New file.
	* doc/gfc-internals/error-handling.rst: New file.
	* doc/gfc-internals/frontend-data-structures.rst: New file.
	* doc/gfc-internals/generating-the-intermediate-language-for-later-stages.rst: New file.
	* doc/gfc-internals/generating-the-intermediate-language-for-later-stages/accessing-declarations.rst:
	New file.
	* doc/gfc-internals/generating-the-intermediate-language-for-later-stages/basic-data-structures.rst:
	New file.
	* doc/gfc-internals/generating-the-intermediate-language-for-later-stages/converting-expressions-to-tree.rst:
	New file.
	* doc/gfc-internals/generating-the-intermediate-language-for-later-stages/translating-statements.rst:
	New file.
	* doc/gfc-internals/gfccode.rst: New file.
	* doc/gfc-internals/gfcexpr.rst: New file.
	* doc/gfc-internals/gnu-free-documentation-license.rst: New file.
	* doc/gfc-internals/index.rst: New file.
	* doc/gfc-internals/indices-and-tables.rst: New file.
	* doc/gfc-internals/internals-of-fortran-2003-oop-features.rst: New file.
	* doc/gfc-internals/introduction.rst: New file.
	* doc/gfc-internals/symbol-versioning.rst: New file.
	* doc/gfc-internals/the-libgfortran-runtime-library.rst: New file.
	* doc/gfc-internals/type-bound-operators.rst: New file.
	* doc/gfc-internals/type-bound-procedures.rst: New file.
	* doc/gfortran/about-gnu-fortran.rst: New file.
	* doc/gfortran/coarray-programming.rst: New file.
	* doc/gfortran/compiler-characteristics.rst: New file.
	* doc/gfortran/compiler-characteristics/asynchronous-i-o.rst: New file.
	* doc/gfortran/compiler-characteristics/data-consistency-and-durability.rst: New file.
	* doc/gfortran/compiler-characteristics/evaluation-of-logical-expressions.rst: New file.
	* doc/gfortran/compiler-characteristics/file-format-of-unformatted-sequential-files.rst:
	New file.
	* doc/gfortran/compiler-characteristics/file-operations-on-symbolic-links.rst: New file.
	* doc/gfortran/compiler-characteristics/files-opened-without-an-explicit-action=-specifier.rst:
	New file.
	* doc/gfortran/compiler-characteristics/internal-representation-of-logical-variables.rst:
	New file.
	* doc/gfortran/compiler-characteristics/kind-type-parameters.rst: New file.
	* doc/gfortran/compiler-characteristics/max-and-min-intrinsics-with-real-nan-arguments.rst:
	New file.
	* doc/gfortran/compiler-characteristics/thread-safety-of-the-runtime-library.rst: New file.
	* doc/gfortran/conf.py: New file.
	* doc/gfortran/contributing.rst: New file.
	* doc/gfortran/contributors-to-gnu-fortran.rst: New file.
	* doc/gfortran/copyright.rst: New file.
	* doc/gfortran/extensions-implemented-in-gnu-fortran.rst: New file.
	* doc/gfortran/extensions-not-implemented-in-gnu-fortran.rst: New file.
	* doc/gfortran/extensions.rst: New file.
	* doc/gfortran/function-abi-documentation.rst: New file.
	* doc/gfortran/funding.rst: New file.
	* doc/gfortran/general-public-license-3.rst: New file.
	* doc/gfortran/gnu-fortran-and-gcc.rst: New file.
	* doc/gfortran/gnu-fortran-command-options.rst: New file.
	* doc/gfortran/gnu-fortran-command-options/description.rst: New file.
	* doc/gfortran/gnu-fortran-command-options/enable-and-customize-preprocessing.rst: New file.
	* doc/gfortran/gnu-fortran-command-options/environment-variables-affecting-gfortran.rst:
	New file.
	* doc/gfortran/gnu-fortran-command-options/influencing-runtime-behavior.rst: New file.
	* doc/gfortran/gnu-fortran-command-options/influencing-the-linking-step.rst: New file.
	* doc/gfortran/gnu-fortran-command-options/option-summary.rst: New file.
	* doc/gfortran/gnu-fortran-command-options/options-controlling-fortran-dialect.rst:
	New file.
	* doc/gfortran/gnu-fortran-command-options/options-for-code-generation-conventions.rst:
	New file.
	* doc/gfortran/gnu-fortran-command-options/options-for-debugging-your-program-or-gnu-fortran.rst:
	New file.
	* doc/gfortran/gnu-fortran-command-options/options-for-directory-search.rst: New file.
	* doc/gfortran/gnu-fortran-command-options/options-for-interoperability-with-other-languages.rst:
	New file.
	* doc/gfortran/gnu-fortran-command-options/options-to-request-or-suppress-errors-and-warnings.rst:
	New file.
	* doc/gfortran/gnu-fortran-compiler-directives.rst: New file.
	* doc/gfortran/gnu-free-documentation-license.rst: New file.
	* doc/gfortran/index.rst: New file.
	* doc/gfortran/indices-and-tables.rst: New file.
	* doc/gfortran/interoperability-with-c.rst: New file.
	* doc/gfortran/intrinsic-modules.rst: New file.
	* doc/gfortran/intrinsic-modules/ieee-modules-ieeeexceptions-ieeearithmetic-and-ieeefeatures.rst:
	New file.
	* doc/gfortran/intrinsic-modules/isocbinding.rst: New file.
	* doc/gfortran/intrinsic-modules/isofortranenv.rst: New file.
	* doc/gfortran/intrinsic-modules/openacc-module-openacc.rst: New file.
	* doc/gfortran/intrinsic-modules/openmp-modules-omplib-and-omplibkinds.rst: New file.
	* doc/gfortran/intrinsic-procedures.rst: New file.
	* doc/gfortran/intrinsic-procedures/abort.rst: New file.
	* doc/gfortran/intrinsic-procedures/abs.rst: New file.
	* doc/gfortran/intrinsic-procedures/access.rst: New file.
	* doc/gfortran/intrinsic-procedures/achar.rst: New file.
	* doc/gfortran/intrinsic-procedures/acos.rst: New file.
	* doc/gfortran/intrinsic-procedures/acosd.rst: New file.
	* doc/gfortran/intrinsic-procedures/acosh.rst: New file.
	* doc/gfortran/intrinsic-procedures/adjustl.rst: New file.
	* doc/gfortran/intrinsic-procedures/adjustr.rst: New file.
	* doc/gfortran/intrinsic-procedures/aimag.rst: New file.
	* doc/gfortran/intrinsic-procedures/aint.rst: New file.
	* doc/gfortran/intrinsic-procedures/alarm.rst: New file.
	* doc/gfortran/intrinsic-procedures/all.rst: New file.
	* doc/gfortran/intrinsic-procedures/allocated.rst: New file.
	* doc/gfortran/intrinsic-procedures/and.rst: New file.
	* doc/gfortran/intrinsic-procedures/anint.rst: New file.
	* doc/gfortran/intrinsic-procedures/any.rst: New file.
	* doc/gfortran/intrinsic-procedures/asin.rst: New file.
	* doc/gfortran/intrinsic-procedures/asind.rst: New file.
	* doc/gfortran/intrinsic-procedures/asinh.rst: New file.
	* doc/gfortran/intrinsic-procedures/associated.rst: New file.
	* doc/gfortran/intrinsic-procedures/atan.rst: New file.
	* doc/gfortran/intrinsic-procedures/atan2.rst: New file.
	* doc/gfortran/intrinsic-procedures/atan2d.rst: New file.
	* doc/gfortran/intrinsic-procedures/atand.rst: New file.
	* doc/gfortran/intrinsic-procedures/atanh.rst: New file.
	* doc/gfortran/intrinsic-procedures/atomicadd.rst: New file.
	* doc/gfortran/intrinsic-procedures/atomicand.rst: New file.
	* doc/gfortran/intrinsic-procedures/atomiccas.rst: New file.
	* doc/gfortran/intrinsic-procedures/atomicdefine.rst: New file.
	* doc/gfortran/intrinsic-procedures/atomicfetchadd.rst: New file.
	* doc/gfortran/intrinsic-procedures/atomicfetchand.rst: New file.
	* doc/gfortran/intrinsic-procedures/atomicfetchor.rst: New file.
	* doc/gfortran/intrinsic-procedures/atomicfetchxor.rst: New file.
	* doc/gfortran/intrinsic-procedures/atomicor.rst: New file.
	* doc/gfortran/intrinsic-procedures/atomicref.rst: New file.
	* doc/gfortran/intrinsic-procedures/atomicxor.rst: New file.
	* doc/gfortran/intrinsic-procedures/backtrace.rst: New file.
	* doc/gfortran/intrinsic-procedures/besselj0.rst: New file.
	* doc/gfortran/intrinsic-procedures/besselj1.rst: New file.
	* doc/gfortran/intrinsic-procedures/besseljn.rst: New file.
	* doc/gfortran/intrinsic-procedures/bessely0.rst: New file.
	* doc/gfortran/intrinsic-procedures/bessely1.rst: New file.
	* doc/gfortran/intrinsic-procedures/besselyn.rst: New file.
	* doc/gfortran/intrinsic-procedures/bge.rst: New file.
	* doc/gfortran/intrinsic-procedures/bgt.rst: New file.
	* doc/gfortran/intrinsic-procedures/bitsize.rst: New file.
	* doc/gfortran/intrinsic-procedures/ble.rst: New file.
	* doc/gfortran/intrinsic-procedures/blt.rst: New file.
	* doc/gfortran/intrinsic-procedures/btest.rst: New file.
	* doc/gfortran/intrinsic-procedures/cassociated.rst: New file.
	* doc/gfortran/intrinsic-procedures/ceiling.rst: New file.
	* doc/gfortran/intrinsic-procedures/cfpointer.rst: New file.
	* doc/gfortran/intrinsic-procedures/cfprocpointer.rst: New file.
	* doc/gfortran/intrinsic-procedures/cfunloc.rst: New file.
	* doc/gfortran/intrinsic-procedures/char.rst: New file.
	* doc/gfortran/intrinsic-procedures/chdir.rst: New file.
	* doc/gfortran/intrinsic-procedures/chmod.rst: New file.
	* doc/gfortran/intrinsic-procedures/cloc.rst: New file.
	* doc/gfortran/intrinsic-procedures/cmplx.rst: New file.
	* doc/gfortran/intrinsic-procedures/cobroadcast.rst: New file.
	* doc/gfortran/intrinsic-procedures/comax.rst: New file.
	* doc/gfortran/intrinsic-procedures/comin.rst: New file.
	* doc/gfortran/intrinsic-procedures/commandargumentcount.rst: New 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: New file.
	* doc/gfortran/intrinsic-procedures/hypot.rst: New file.
	* doc/gfortran/intrinsic-procedures/iachar.rst: New file.
	* doc/gfortran/intrinsic-procedures/iall.rst: New file.
	* doc/gfortran/intrinsic-procedures/iand.rst: New file.
	* doc/gfortran/intrinsic-procedures/iany.rst: New file.
	* doc/gfortran/intrinsic-procedures/iargc.rst: New file.
	* doc/gfortran/intrinsic-procedures/ibclr.rst: New file.
	* doc/gfortran/intrinsic-procedures/ibits.rst: New file.
	* doc/gfortran/intrinsic-procedures/ibset.rst: New file.
	* doc/gfortran/intrinsic-procedures/ichar.rst: New file.
	* doc/gfortran/intrinsic-procedures/idate.rst: New file.
	* doc/gfortran/intrinsic-procedures/ieor.rst: New file.
	* doc/gfortran/intrinsic-procedures/ierrno.rst: New file.
	* doc/gfortran/intrinsic-procedures/imageindex.rst: New file.
	* doc/gfortran/intrinsic-procedures/index.rst: New file.
	* doc/gfortran/intrinsic-procedures/int.rst: New file.
	* doc/gfortran/intrinsic-procedures/int2.rst: New file.
	* doc/gfortran/intrinsic-procedures/int8.rst: New file.
	* doc/gfortran/intrinsic-procedures/introduction-to-intrinsic-procedures.rst: New file.
	* doc/gfortran/intrinsic-procedures/ior.rst: New file.
	* doc/gfortran/intrinsic-procedures/iparity.rst: New file.
	* doc/gfortran/intrinsic-procedures/irand.rst: New file.
	* doc/gfortran/intrinsic-procedures/isatty.rst: New file.
	* doc/gfortran/intrinsic-procedures/iscontiguous.rst: New file.
	* doc/gfortran/intrinsic-procedures/ishft.rst: New file.
	* doc/gfortran/intrinsic-procedures/ishftc.rst: New file.
	* doc/gfortran/intrinsic-procedures/isiostatend.rst: New file.
	* doc/gfortran/intrinsic-procedures/isiostateor.rst: New file.
	* doc/gfortran/intrinsic-procedures/isnan.rst: New file.
	* doc/gfortran/intrinsic-procedures/itime.rst: New file.
	* doc/gfortran/intrinsic-procedures/kill.rst: New file.
	* doc/gfortran/intrinsic-procedures/kind.rst: New file.
	* doc/gfortran/intrinsic-procedures/lbound.rst: New file.
	* 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.
	* doc/gfortran/intrinsic-procedures/mod.rst: New file.
	* doc/gfortran/intrinsic-procedures/modulo.rst: New file.
	* doc/gfortran/intrinsic-procedures/movealloc.rst: New file.
	* doc/gfortran/intrinsic-procedures/mvbits.rst: New file.
	* doc/gfortran/intrinsic-procedures/nearest.rst: New file.
	* doc/gfortran/intrinsic-procedures/newline.rst: New file.
	* doc/gfortran/intrinsic-procedures/nint.rst: New file.
	* doc/gfortran/intrinsic-procedures/norm2.rst: New file.
	* doc/gfortran/intrinsic-procedures/not.rst: New file.
	* doc/gfortran/intrinsic-procedures/null.rst: New file.
	* doc/gfortran/intrinsic-procedures/numimages.rst: New file.
	* doc/gfortran/intrinsic-procedures/or.rst: New file.
	* doc/gfortran/intrinsic-procedures/pack.rst: New file.
	* doc/gfortran/intrinsic-procedures/parity.rst: New file.
	* doc/gfortran/intrinsic-procedures/perror.rst: New file.
	* doc/gfortran/intrinsic-procedures/popcnt.rst: New file.
	* doc/gfortran/intrinsic-procedures/poppar.rst: New file.
	* 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: New file.
	* doc/gfortran/intrinsic-procedures/sinh.rst: New file.
	* doc/gfortran/intrinsic-procedures/size.rst: New file.
	* doc/gfortran/intrinsic-procedures/sizeof.rst: New file.
	* doc/gfortran/intrinsic-procedures/sleep.rst: New file.
	* doc/gfortran/intrinsic-procedures/spacing.rst: New file.
	* doc/gfortran/intrinsic-procedures/spread.rst: New file.
	* doc/gfortran/intrinsic-procedures/sqrt.rst: New file.
	* doc/gfortran/intrinsic-procedures/srand.rst: New file.
	* doc/gfortran/intrinsic-procedures/stat.rst: New file.
	* doc/gfortran/intrinsic-procedures/storagesize.rst: New file.
	* doc/gfortran/intrinsic-procedures/sum.rst: New file.
	* doc/gfortran/intrinsic-procedures/symlnk.rst: New file.
	* doc/gfortran/intrinsic-procedures/system.rst: New file.
	* doc/gfortran/intrinsic-procedures/systemclock.rst: New file.
	* doc/gfortran/intrinsic-procedures/tan.rst: New file.
	* doc/gfortran/intrinsic-procedures/tand.rst: New file.
	* doc/gfortran/intrinsic-procedures/tanh.rst: New file.
	* doc/gfortran/intrinsic-procedures/thisimage.rst: New file.
	* doc/gfortran/intrinsic-procedures/time.rst: New file.
	* doc/gfortran/intrinsic-procedures/time8.rst: New file.
	* doc/gfortran/intrinsic-procedures/tiny.rst: New file.
	* doc/gfortran/intrinsic-procedures/trailz.rst: New file.
	* doc/gfortran/intrinsic-procedures/transfer.rst: New file.
	* doc/gfortran/intrinsic-procedures/transpose.rst: New file.
	* doc/gfortran/intrinsic-procedures/trim.rst: New file.
	* doc/gfortran/intrinsic-procedures/ttynam.rst: New file.
	* doc/gfortran/intrinsic-procedures/ubound.rst: New file.
	* doc/gfortran/intrinsic-procedures/ucobound.rst: New file.
	* doc/gfortran/intrinsic-procedures/umask.rst: New file.
	* doc/gfortran/intrinsic-procedures/unlink.rst: New file.
	* doc/gfortran/intrinsic-procedures/unpack.rst: New file.
	* doc/gfortran/intrinsic-procedures/verify.rst: New file.
	* doc/gfortran/intrinsic-procedures/xor.rst: New file.
	* doc/gfortran/introduction.rst: New file.
	* 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: New file.
	* doc/openacc-runtime-library-routines/accasynctest.rst: New file.
	* doc/openacc-runtime-library-routines/accasynctestall.rst: New file.
	* doc/openacc-runtime-library-routines/accattach.rst: New file.
	* doc/openacc-runtime-library-routines/acccopyin.rst: New file.
	* doc/openacc-runtime-library-routines/acccopyout.rst: New file.
	* doc/openacc-runtime-library-routines/acccreate.rst: New file.
	* doc/openacc-runtime-library-routines/accdelete.rst: New file.
	* doc/openacc-runtime-library-routines/accdetach.rst: New file.
	* doc/openacc-runtime-library-routines/accdeviceptr.rst: New file.
	* doc/openacc-runtime-library-routines/accfree.rst: New file.
	* doc/openacc-runtime-library-routines/accgetcudastream.rst: New file.
	* doc/openacc-runtime-library-routines/accgetcurrentcudacontext.rst: New file.
	* doc/openacc-runtime-library-routines/accgetcurrentcudadevice.rst: New file.
	* doc/openacc-runtime-library-routines/accgetdevicenum.rst: New file.
	* doc/openacc-runtime-library-routines/accgetdevicetype.rst: New file.
	* doc/openacc-runtime-library-routines/accgetnumdevices.rst: New file.
	* doc/openacc-runtime-library-routines/accgetproperty.rst: New file.
	* doc/openacc-runtime-library-routines/acchostptr.rst: New file.
	* doc/openacc-runtime-library-routines/accinit.rst: New file.
	* doc/openacc-runtime-library-routines/accispresent.rst: New file.
	* doc/openacc-runtime-library-routines/accmalloc.rst: New file.
	* doc/openacc-runtime-library-routines/accmapdata.rst: New file.
	* doc/openacc-runtime-library-routines/accmemcpyfromdevice.rst: New file.
	* doc/openacc-runtime-library-routines/accmemcpytodevice.rst: New file.
	* doc/openacc-runtime-library-routines/accondevice.rst: New file.
	* doc/openacc-runtime-library-routines/accpresentorcopyin.rst: New file.
	* doc/openacc-runtime-library-routines/accpresentorcreate.rst: New file.
	* doc/openacc-runtime-library-routines/accproflookup.rst: New file.
	* 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.

14 files changed, 985 insertions, 0 deletions

diff --git a/gcc/d/doc/conf.py b/gcc/d/doc/conf.py
new file mode 100644
index 0000000..c33f28a
--- /dev/null
+++ b/gcc/d/doc/conf.py
@@ -0,0 +1,30 @@
+# Configuration file for the Sphinx documentation builder.
+
+import sys
+sys.path.append('../../..//doc')
+
+from baseconf import *
+
+name = 'gdc'
+project = 'The GNU D Compiler'
+copyright = '2006-2022 Free Software Foundation, Inc.'
+authors = 'David Friedman, Iain Buclaw'
+
+# Grouping the document tree into Texinfo files. List of tuples
+# (source start file, target name, title, author,
+#  dir menu entry, description, category)
+latex_documents = [
+  ('index', f'{name}.tex', project, authors, 'manual'),
+]
+
+# One entry per manual page. List of tuples
+# (source start file, name, description, authors, manual section).
+man_pages = [
+    ('invoking-gdc', name, project, [authors], 1),
+]
+
+texinfo_documents = [
+  ('index', name, project, authors, None, None, None, True)
+]
+
+set_common(name, globals())
\ No newline at end of file
diff --git a/gcc/d/doc/copyright.rst b/gcc/d/doc/copyright.rst
new file mode 100644
index 0000000..5afce61
--- /dev/null
+++ b/gcc/d/doc/copyright.rst
@@ -0,0 +1,13 @@
+..
+  Copyright 1988-2022 Free Software Foundation, Inc.
+  This is part of the GCC manual.
+  For copying conditions, see the GPL license file
+
+Copyright
+^^^^^^^^^
+
+Permission is granted to copy, distribute and/or modify this document
+under the terms of the GNU Free Documentation License, Version 1.3 or
+any later version published by the Free Software Foundation; with no
+Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts.
+A copy of the license is in the :ref:`gnu_fdl`.
\ No newline at end of file
diff --git a/gcc/d/doc/general-public-license-3.rst b/gcc/d/doc/general-public-license-3.rst
new file mode 100644
index 0000000..becda77
--- /dev/null
+++ b/gcc/d/doc/general-public-license-3.rst
@@ -0,0 +1,6 @@
+..
+  Copyright 1988-2022 Free Software Foundation, Inc.
+  This is part of the GCC manual.
+  For copying conditions, see the copyright.rst file.
+
+.. include:: ../../../doc/gpl-3.0.rst
\ No newline at end of file
diff --git a/gcc/d/doc/gnu-free-documentation-license.rst b/gcc/d/doc/gnu-free-documentation-license.rst
new file mode 100644
index 0000000..1de809b
--- /dev/null
+++ b/gcc/d/doc/gnu-free-documentation-license.rst
@@ -0,0 +1,6 @@
+..
+  Copyright 1988-2022 Free Software Foundation, Inc.
+  This is part of the GCC manual.
+  For copying conditions, see the copyright.rst file.
+
+.. include:: ../../../doc/gnu_free_documentation_license.rst
\ No newline at end of file
diff --git a/gcc/d/doc/index.rst b/gcc/d/doc/index.rst
new file mode 100644
index 0000000..700a4a8
--- /dev/null
+++ b/gcc/d/doc/index.rst
@@ -0,0 +1,22 @@
+..
+  Copyright 1988-2022 Free Software Foundation, Inc.
+  This is part of the GCC manual.
+  For copying conditions, see the copyright.rst file.
+
+The GNU D Compiler
+==================
+
+This manual describes how to use :command:`gdc`, the GNU compiler for
+the D programming language.  This manual is specifically about
+:command:`gdc`.  For more information about the D programming
+language in general, including language specifications and standard
+package documentation, see https://dlang.org/.
+
+.. toctree::
+
+  copyright
+  invoking-gdc
+  general-public-license-3
+  gnu-free-documentation-license
+
+  indices-and-tables
\ No newline at end of file
diff --git a/gcc/d/doc/indices-and-tables.rst b/gcc/d/doc/indices-and-tables.rst
new file mode 100644
index 0000000..6c215a3
--- /dev/null
+++ b/gcc/d/doc/indices-and-tables.rst
@@ -0,0 +1 @@
+.. include:: ../../../doc/indices-and-tables.rst
\ No newline at end of file
diff --git a/gcc/d/doc/invoking-gdc.rst b/gcc/d/doc/invoking-gdc.rst
new file mode 100644
index 0000000..be477b8
--- /dev/null
+++ b/gcc/d/doc/invoking-gdc.rst
@@ -0,0 +1,48 @@
+..
+  Copyright 1988-2022 Free Software Foundation, Inc.
+  This is part of the GCC manual.
+  For copying conditions, see the copyright.rst file.
+
+.. _invoking-gdc:
+
+Invoking gdc
+------------
+
+.. only:: man
+
+  Synopsis
+  ^^^^^^^^
+
+  gdc [ :option:`-c` | :option:`-S` ] [ :option:`-g` ] [ :option:`-pg` ]
+      [ :option:`-O`:samp:`{level}` ] [ :option:`-W`:samp:`{warn}`...]
+      [ :option:`-I`:samp:`{dir}`...] [ :option:`-L`:samp:`{dir}`...]
+      [ :option:`-f`:samp:`{option}`...] [ :option:`-m`:samp:`{machine-option}`...]
+      [ :option:`-o` :samp:`{outfile}` ] [@ :samp:`{file}` ] :samp:`{infile}`...
+
+  Only the most useful options are listed here; see below for the
+  remainder.
+
+Description
+^^^^^^^^^^^
+
+The :command:`gdc` command is the GNU compiler for the D language and
+supports many of the same options as :command:`gcc`.  See :ref:`gcc:option-summary`.
+This manual only documents the options specific to :command:`gdc`.
+
+Options
+^^^^^^^
+
+.. toctree::
+  :maxdepth: 2
+
+  invoking-gdc/input-and-output-files
+  invoking-gdc/runtime-options
+  invoking-gdc/options-for-directory-search
+  invoking-gdc/code-generation
+  invoking-gdc/warnings
+  invoking-gdc/options-for-linking
+  invoking-gdc/developer-options
+
+.. only:: man
+
+  .. include:: copyright.rst
\ No newline at end of file
diff --git a/gcc/d/doc/invoking-gdc/code-generation.rst b/gcc/d/doc/invoking-gdc/code-generation.rst
new file mode 100644
index 0000000..178b6f9
--- /dev/null
+++ b/gcc/d/doc/invoking-gdc/code-generation.rst
@@ -0,0 +1,170 @@
+..
+  Copyright 1988-2022 Free Software Foundation, Inc.
+  This is part of the GCC manual.
+  For copying conditions, see the copyright.rst file.
+
+.. index:: options, code generation
+
+.. _code-generation:
+
+Code Generation
+***************
+
+In addition to the many :command:`gcc` options controlling code generation,
+:command:`gdc` has several options specific to itself.
+
+.. option:: -H
+
+  .. index:: -H
+
+  Generates D interface files for all modules being compiled.  The compiler
+  determines the output file based on the name of the input file, removes
+  any directory components and suffix, and applies the :samp:`.di` suffix.
+
+.. option:: -Hd dir
+
+  .. index:: -Hd
+
+  Same as :option:`-H`, but writes interface files to directory :samp:`{dir}`.
+  This option can be used with :option:`-Hf file` to independently set the
+  output file and directory path.
+
+.. option:: -Hf file
+
+  .. index:: -Hf
+
+  Same as :option:`-H` but writes interface files to :samp:`{file}`.  This option can
+  be used with :option:`-Hd dir` to independently set the output file and
+  directory path.
+
+.. option:: -M
+
+  .. index:: -M
+
+  Output the module dependencies of all source files being compiled in a
+  format suitable for :command:`make`.  The compiler outputs one
+  :command:`make` rule containing the object file name for that source file,
+  a colon, and the names of all imported files.
+
+.. option:: -MM
+
+  .. index:: -MM
+
+  Like :option:`-M` but does not mention imported modules from the D standard
+  library package directories.
+
+.. option:: -MF file
+
+  .. index:: -MF
+
+  When used with :option:`-M` or :option:`-MM`, specifies a :samp:`{file}` to write
+  the dependencies to.  When used with the driver options :option:`-MD` or
+  :option:`-MMD`, :option:`-MF` overrides the default dependency output file.
+
+.. option:: -MG
+
+  .. index:: -MG
+
+  This option is for compatibility with :command:`gcc`, and is ignored by the
+  compiler.
+
+.. option:: -MP
+
+  .. index:: -MP
+
+  Outputs a phony target for each dependency other than the modules being
+  compiled, causing each to depend on nothing.
+
+.. option:: -MT target
+
+  .. index:: -MT
+
+  Change the :samp:`{target}` of the rule emitted by dependency generation
+  to be exactly the string you specify.  If you want multiple targets,
+  you can specify them as a single argument to :option:`-MT`, or use
+  multiple :option:`-MT` options.
+
+.. option:: -MQ target
+
+  .. index:: -MQ
+
+  Same as :option:`-MT`, but it quotes any characters which are special to
+  :command:`make`.
+
+.. option:: -MD
+
+  .. index:: -MD
+
+  This option is equivalent to :option:`-M -MF file`.  The driver
+  determines :samp:`{file}` by removing any directory components and suffix
+  from the input file, and then adding a :samp:`.deps` suffix.
+
+.. option:: -MMD
+
+  .. index:: -MMD
+
+  Like :option:`-MD` but does not mention imported modules from the D standard
+  library package directories.
+
+.. option:: -X
+
+  .. index:: -X
+
+  Output information describing the contents of all source files being
+  compiled in JSON format to a file.  The driver determines :samp:`{file}` by
+  removing any directory components and suffix from the input file, and then
+  adding a :samp:`.json` suffix.
+
+.. option:: -Xf file
+
+  .. index:: -Xf
+
+  Same as :option:`-X`, but writes all JSON contents to the specified
+  :samp:`{file}`.
+
+.. option:: -fdoc
+
+  .. index:: -fdoc
+
+  Generates ``Ddoc`` documentation and writes it to a file.  The compiler
+  determines :samp:`{file}` by removing any directory components and suffix
+  from the input file, and then adding a :samp:`.html` suffix.
+
+.. option:: -fdoc-dir=dir
+
+  .. index:: -fdoc-dir
+
+  Same as :option:`-fdoc`, but writes documentation to directory :samp:`{dir}`.
+  This option can be used with :option:`-fdoc-file=file` to
+  independently set the output file and directory path.
+
+.. option:: -fdoc-file=file
+
+  .. index:: -fdoc-file
+
+  Same as :option:`-fdoc`, but writes documentation to :samp:`{file}`.  This
+  option can be used with :option:`-fdoc-dir=dir` to independently
+  set the output file and directory path.
+
+.. option:: -fdoc-inc=file
+
+  .. index:: -fdoc-inc
+
+  Specify :samp:`{file}` as a :samp:`{Ddoc}` macro file to be read.  Multiple
+  :option:`-fdoc-inc` options can be used, and files are read and processed
+  in the same order.
+
+.. option::  -fdump-c++-spec={file}
+
+  For D source files, generate corresponding C++ declarations in :samp:`{file}`.
+
+.. option:: -fdump-c++-spec-verbose
+
+  In conjunction with :option:`-fdump-c++-spec=` above, add comments for ignored
+  declarations in the generated C++ header.
+
+.. option:: -fsave-mixins={file}
+
+  Generates code expanded from D ``mixin`` statements and writes the
+  processed sources to :samp:`{file}`.  This is useful to debug errors in compilation
+  and provides source for debuggers to show when requested.
\ No newline at end of file
diff --git a/gcc/d/doc/invoking-gdc/developer-options.rst b/gcc/d/doc/invoking-gdc/developer-options.rst
new file mode 100644
index 0000000..564ed36
--- /dev/null
+++ b/gcc/d/doc/invoking-gdc/developer-options.rst
@@ -0,0 +1,31 @@
+..
+  Copyright 1988-2022 Free Software Foundation, Inc.
+  This is part of the GCC manual.
+  For copying conditions, see the copyright.rst file.
+
+.. index:: developer options, debug dump options, dump options
+
+.. _developer-options:
+
+Developer Options
+*****************
+
+This section describes command-line options that are primarily of
+interest to developers or language tooling.
+
+.. option:: -fdump-d-original
+
+  .. index:: -fdump-d-original
+
+  Output the internal front-end AST after the ``semantic3`` stage.
+  This option is only useful for debugging the GNU D compiler itself.
+
+.. option:: -v
+
+  .. index:: -v
+
+  Dump information about the compiler language processing stages as the source
+  program is being compiled.  This includes listing all modules that are
+  processed through the ``parse``, ``semantic``, ``semantic2``, and
+  ``semantic3`` stages; all ``import`` modules and their file paths;
+  and all ``function`` bodies that are being compiled.
\ No newline at end of file
diff --git a/gcc/d/doc/invoking-gdc/input-and-output-files.rst b/gcc/d/doc/invoking-gdc/input-and-output-files.rst
new file mode 100644
index 0000000..a4bce6b
--- /dev/null
+++ b/gcc/d/doc/invoking-gdc/input-and-output-files.rst
@@ -0,0 +1,45 @@
+..
+  Copyright 1988-2022 Free Software Foundation, Inc.
+  This is part of the GCC manual.
+  For copying conditions, see the copyright.rst file.
+
+.. index:: suffixes for D source, D source file suffixes
+
+.. _input-and-output-files:
+
+Input and Output files
+**********************
+
+For any given input file, the file name suffix determines what kind of
+compilation is done.  The following kinds of input file names are supported:
+
+:samp:`{file}.d`
+  D source files.
+
+:samp:`{file}.dd`
+  Ddoc source files.
+
+:samp:`{file}.di`
+  D interface files.
+
+You can specify more than one input file on the :command:`gdc` command line,
+each being compiled separately in the compilation process.  If you specify a
+``-o file`` option, all the input files are compiled together,
+producing a single output file, named :samp:`{file}`.  This is allowed even
+when using ``-S`` or ``-c``.
+
+.. index:: D interface files.
+
+A D interface file contains only what an import of the module needs,
+rather than the whole implementation of that module.  They can be created
+by :command:`gdc` from a D source file by using the ``-H`` option.
+When the compiler resolves an import declaration, it searches for matching
+:samp:`.di` files first, then for :samp:`.d`.
+
+.. index:: Ddoc source files.
+
+A Ddoc source file contains code in the D macro processor language.  It is
+primarily designed for use in producing user documentation from embedded
+comments, with a slight affinity towards HTML generation.  If a :samp:`.d`
+source file starts with the string ``Ddoc`` then it is treated as general
+purpose documentation, not as a D source file.
\ No newline at end of file
diff --git a/gcc/d/doc/invoking-gdc/options-for-directory-search.rst b/gcc/d/doc/invoking-gdc/options-for-directory-search.rst
new file mode 100644
index 0000000..934b22d
--- /dev/null
+++ b/gcc/d/doc/invoking-gdc/options-for-directory-search.rst
@@ -0,0 +1,92 @@
+..
+  Copyright 1988-2022 Free Software Foundation, Inc.
+  This is part of the GCC manual.
+  For copying conditions, see the copyright.rst file.
+
+.. index:: directory options, options, directory search, search path
+
+.. _directory-options:
+
+Options for Directory Search
+****************************
+
+These options specify directories to search for files, libraries, and
+other parts of the compiler:
+
+.. option:: -Idir
+
+  .. index:: -I
+
+  Specify a directory to use when searching for imported modules at
+  compile time.  Multiple :option:`-I` options can be used, and the
+  paths are searched in the same order.
+
+.. option:: -Jdir
+
+  .. index:: -J
+
+  Specify a directory to use when searching for files in string imports
+  at compile time.  This switch is required in order to use
+  ``import(file)`` expressions.  Multiple :option:`-J` options can be
+  used, and the paths are searched in the same order.
+
+.. option:: -Ldir
+
+  .. index:: -L
+
+  When linking, specify a library search directory, as with :command:`gcc`.
+
+.. option:: -Bdir
+
+  .. index:: -B
+
+  This option specifies where to find the executables, libraries,
+  source files, and data files of the compiler itself, as with :command:`gcc`.
+
+.. option:: -fmodule-file=module=spec
+
+  .. index:: -fmodule-file
+
+  This option manipulates file paths of imported modules, such that if an
+  imported module matches all or the leftmost part of :samp:`{module}`, the file
+  path in :samp:`{spec}` is used as the location to search for D sources.
+  This is used when the source file path and names are not the same as the
+  package and module hierarchy.  Consider the following examples:
+
+  .. code-block:: c++
+
+    gdc test.d -fmodule-file=A.B=foo.d -fmodule-file=C=bar
+
+  This will tell the compiler to search in all import paths for the source
+  file :samp:`{foo.d}` when importing :samp:`{A.B}`, and the directory :samp:`{bar/}`
+  when importing :samp:`{C}`, as annotated in the following D code:
+
+  .. code-block:: c++
+
+    module test;
+    import A.B;     // Matches A.B, searches for foo.d
+    import C.D.E;   // Matches C, searches for bar/D/E.d
+    import A.B.C;   // No match, searches for A/B/C.d
+
+.. option:: -imultilib dir
+
+  .. index:: -imultilib
+
+  Use :samp:`{dir}` as a subdirectory of the gcc directory containing
+  target-specific D sources and interfaces.
+
+.. option:: -iprefix prefix
+
+  .. index:: -iprefix
+
+  Specify :samp:`{prefix}` as the prefix for the gcc directory containing
+  target-specific D sources and interfaces.  If the :samp:`{prefix}` represents
+  a directory, you should include the final ``'/'``.
+
+.. option:: -nostdinc
+
+  .. index:: -nostdinc
+
+  Do not search the standard system directories for D source and interface
+  files.  Only the directories that have been specified with :option:`-I` options
+  (and the directory of the current file, if appropriate) are searched.
\ No newline at end of file
diff --git a/gcc/d/doc/invoking-gdc/options-for-linking.rst b/gcc/d/doc/invoking-gdc/options-for-linking.rst
new file mode 100644
index 0000000..dc64fcd
--- /dev/null
+++ b/gcc/d/doc/invoking-gdc/options-for-linking.rst
@@ -0,0 +1,59 @@
+..
+  Copyright 1988-2022 Free Software Foundation, Inc.
+  This is part of the GCC manual.
+  For copying conditions, see the copyright.rst file.
+
+.. index:: options, linking, linking, static
+
+.. _linking:
+
+Options for Linking
+*******************
+
+These options come into play when the compiler links object files into an
+executable output file.  They are meaningless if the compiler is not doing
+a link step.
+
+.. option:: -defaultlib=libname
+
+  .. index:: -defaultlib=
+
+  Specify the library to use instead of libphobos when linking.  Options
+  specifying the linkage of libphobos, such as :option:`-static-libphobos`
+  or :option:`-shared-libphobos`, are ignored.
+
+.. option:: -debuglib=libname
+
+  .. index:: -debuglib=
+
+  Specify the debug library to use instead of libphobos when linking.
+  This option has no effect unless the :option:`-g` option was also given
+  on the command line.  Options specifying the linkage of libphobos, such
+  as :option:`-static-libphobos` or :option:`-shared-libphobos`, are ignored.
+
+.. option:: -nophoboslib
+
+  .. index:: -nophoboslib
+
+  Do not use the Phobos or D runtime library when linking.  Options specifying
+  the linkage of libphobos, such as :option:`-static-libphobos` or
+  :option:`-shared-libphobos`, are ignored.  The standard system libraries are
+  used normally, unless :option:`-nostdlib` or :option:`-nodefaultlibs` is used.
+
+.. option:: -shared-libphobos
+
+  .. index:: -shared-libphobos
+
+  On systems that provide :samp:`libgphobos` and :samp:`libgdruntime` as a
+  shared and a static library, this option forces the use of the shared
+  version.  If no shared version was built when the compiler was configured,
+  this option has no effect.
+
+.. option:: -static-libphobos
+
+  .. index:: -static-libphobos
+
+  On systems that provide :samp:`libgphobos` and :samp:`libgdruntime` as a
+  shared and a static library, this option forces the use of the static
+  version.  If no static version was built when the compiler was configured,
+  this option has no effect.
\ No newline at end of file
diff --git a/gcc/d/doc/invoking-gdc/runtime-options.rst b/gcc/d/doc/invoking-gdc/runtime-options.rst
new file mode 100644
index 0000000..fda87c2
--- /dev/null
+++ b/gcc/d/doc/invoking-gdc/runtime-options.rst
@@ -0,0 +1,314 @@
+..
+  Copyright 1988-2022 Free Software Foundation, Inc.
+  This is part of the GCC manual.
+  For copying conditions, see the copyright.rst file.
+
+.. index:: options, runtime
+
+.. _runtime-options:
+
+Runtime Options
+***************
+
+These options affect the runtime behavior of programs compiled with
+:command:`gdc`.
+
+.. option:: -fall-instantiations
+
+  .. index:: -fall-instantiations, -fno-all-instantiations
+
+  Generate code for all template instantiations.  The default template emission
+  strategy is to not generate code for declarations that were either
+  instantiated speculatively, such as from ``__traits(compiles, ...)``, or
+  that come from an imported module not being compiled.
+
+.. option:: -fno-assert
+
+  .. index:: -fassert, -fno-assert
+
+  Turn off code generation for ``assert`` contracts.
+
+.. option:: -fno-bounds-check
+
+  .. index:: -fbounds-check, -fno-bounds-check
+
+  Turns off array bounds checking for all functions, which can improve
+  performance for code that uses arrays extensively.  Note that this
+  can result in unpredictable behavior if the code in question actually
+  does violate array bounds constraints.  It is safe to use this option
+  if you are sure that your code never throws a ``RangeError``.
+
+.. option:: -fbounds-check=value
+
+  .. index:: -fbounds-check=
+
+  An alternative to :option:`-fbounds-check` that allows more control
+  as to where bounds checking is turned on or off.  The following values
+  are supported:
+
+  :samp:`on`
+    Turns on array bounds checking for all functions.
+
+  :samp:`safeonly`
+    Turns on array bounds checking only for ``@safe`` functions.
+
+  :samp:`off`
+    Turns off array bounds checking completely.
+
+.. option:: -fno-builtin
+
+  .. index:: -fbuiltin, -fno-builtin
+
+  Don't recognize built-in functions unless they begin with the prefix
+  :samp:`__builtin_`.  By default, the compiler will recognize when a
+  function in the ``core.stdc`` package is a built-in function.
+
+.. option:: -fcheckaction
+
+  This option controls what code is generated on an assertion, bounds check, or
+  final switch failure.  The following values are supported:
+
+  :samp:`context`
+    Throw an ``AssertError`` with extra context information.
+
+  :samp:`halt`
+    Halt the program execution.
+
+  :samp:`throw`
+    Throw an ``AssertError`` (the default).
+
+.. option:: -fdebug=value
+
+  .. index:: -fno-debug
+
+  Turn on compilation of conditional ``debug`` code into the program.
+  The :option:`-fdebug` option itself sets the debug level to ``1``,
+  while :option:`-fdebug=` enables ``debug`` code that are identified
+  by any of the following values:
+
+  :samp:`level`
+    Sets the debug level to :samp:`{level}`, any ``debug`` code <= :samp:`{level}`
+    is compiled into the program.
+
+  :samp:`ident`
+    Turns on compilation of any ``debug`` code identified by :samp:`{ident}`.
+
+.. option:: -fno-druntime
+
+  .. index:: -fdruntime, -fno-druntime
+
+  Implements https://dlang.org/spec/betterc.html.  Assumes that
+  compilation targets an environment without a D runtime library.
+
+  This is equivalent to compiling with the following options:
+
+  .. code-block:: c++
+
+    gdc -nophoboslib -fno-exceptions -fno-moduleinfo -fno-rtti
+
+.. option:: -fextern-std=standard
+
+  Sets the C++ name mangling compatibility to the version identified by
+  :samp:`{standard}`.  The following values are supported:
+
+  :samp:`c++98`, :samp:`c++03`
+    Sets ``__traits(getTargetInfo, "cppStd")`` to ``199711``.
+
+  :samp:`c++11`
+    Sets ``__traits(getTargetInfo, "cppStd")`` to ``201103``.
+
+  :samp:`c++14`
+    Sets ``__traits(getTargetInfo, "cppStd")`` to ``201402``.
+
+  :samp:`c++17`
+    Sets ``__traits(getTargetInfo, "cppStd")`` to ``201703``.
+    This is the default.
+
+  :samp:`c++20`
+    Sets ``__traits(getTargetInfo, "cppStd")`` to ``202002``.
+
+.. option:: -fno-invariants
+
+  .. index:: -finvariants, -fno-invariants
+
+  Turns off code generation for class ``invariant`` contracts.
+
+.. option:: -fmain
+
+  Generates a default ``main()`` function when compiling.  This is useful when
+  unittesting a library, as it enables running the unittests in a library without
+  having to manually define an entry-point function.  This option does nothing
+  when ``main`` is already defined in user code.
+
+.. option:: -fno-moduleinfo
+
+  Turns off generation of the ``ModuleInfo`` and related functions
+  that would become unreferenced without it, which may allow linking
+  to programs not written in D.  Functions that are not be generated
+  include module constructors and destructors (``static this`` and
+  ``static ~this``), ``unittest`` code, and ``DSO`` registry
+  functions for dynamically linked code.
+
+.. option:: -fonly=filename
+
+  .. index:: -fonly
+
+  Tells the compiler to parse and run semantic analysis on all modules
+  on the command line, but only generate code for the module specified
+  by :samp:`{filename}`.
+
+.. option:: -fno-postconditions
+
+  .. index:: -fpostconditions, -fno-postconditions
+
+  Turns off code generation for postcondition ``out`` contracts.
+
+.. option:: -fno-preconditions
+
+  .. index:: -fpreconditions, -fno-preconditions
+
+  Turns off code generation for precondition ``in`` contracts.
+
+.. option:: -fpreview=id
+
+  .. index:: -fpreview
+
+  Turns on an upcoming D language change identified by :samp:`{id}`.  The following
+  values are supported:
+
+  :samp:`all`
+    Turns on all upcoming D language features.
+
+  :samp:`dip1000`
+    Implements https://github.com/dlang/DIPs/blob/master/DIPs/other/DIP1000.md
+    (Scoped pointers).
+
+  :samp:`dip1008`
+    Implements https://github.com/dlang/DIPs/blob/master/DIPs/other/DIP1008.md
+    (Allow exceptions in ``@nogc`` code).
+
+  :samp:`dip1021`
+    Implements https://github.com/dlang/DIPs/blob/master/DIPs/accepted/DIP1021.md
+    (Mutable function arguments).
+
+  :samp:`dip25`
+    Implements https://github.com/dlang/DIPs/blob/master/DIPs/archive/DIP25.md
+    (Sealed references).
+
+  :samp:`dtorfields`
+    Turns on generation for destructing fields of partially constructed objects.
+
+  :samp:`fieldwise`
+    Turns on generation of struct equality to use field-wise comparisons.
+
+  :samp:`fixaliasthis`
+    Implements new lookup rules that check the current scope for ``alias this``
+    before searching in upper scopes.
+
+  :samp:`fiximmutableconv`
+    Disallows unsound immutable conversions that were formerly incorrectly
+    permitted.
+
+  :samp:`in`
+    Implements ``in`` parameters to mean ``scope const [ref]`` and accepts
+    rvalues.
+
+  :samp:`inclusiveincontracts`
+    Implements ``in`` contracts of overridden methods to be a superset of parent
+    contract.
+
+  :samp:`intpromote`
+    Implements C-style integral promotion for unary ``+``, ``-`` and ``~``
+    expressions.
+
+  :samp:`nosharedaccess`
+    Turns off and disallows all access to shared memory objects.
+
+  :samp:`rvaluerefparam`
+    Implements rvalue arguments to ``ref`` parameters.
+
+  :samp:`systemvariables`
+    Disables access to variables marked ``@system`` from ``@safe`` code.
+
+.. option:: -frelease
+
+  .. index:: -fno-release
+
+  Turns on compiling in release mode, which means not emitting runtime
+  checks for contracts and asserts.  Array bounds checking is not done
+  for ``@system`` and ``@trusted`` functions, and assertion
+  failures are undefined behavior.
+
+  This is equivalent to compiling with the following options:
+
+  .. code-block:: c++
+
+    gdc -fno-assert -fbounds-check=safe -fno-invariants \
+        -fno-postconditions -fno-preconditions -fno-switch-errors
+
+.. option:: -frevert=
+
+  .. index:: -frevert
+
+  Turns off a D language feature identified by :samp:`{id}`.  The following values
+  are supported:
+
+  :samp:`all`
+    Turns off all revertable D language features.
+
+  :samp:`dip25`
+    Reverts https://github.com/dlang/DIPs/blob/master/DIPs/archive/DIP25.md
+    (Sealed references).
+
+  :samp:`dtorfields`
+    Turns off generation for destructing fields of partially constructed objects.
+
+  :samp:`markdown`
+    Turns off Markdown replacements in Ddoc comments.
+
+.. option:: -fno-rtti
+
+  .. index:: -frtti, -fno-rtti
+
+  Turns off generation of run-time type information for all user defined types.
+  Any code that uses features of the language that require access to this
+  information will result in an error.
+
+.. option:: -fno-switch-errors
+
+  .. index:: -fswitch-errors, -fno-switch-errors
+
+  This option controls what code is generated when no case is matched
+  in a ``final switch`` statement.  The default run time behavior
+  is to throw a ``SwitchError``.  Turning off :option:`-fswitch-errors`
+  means that instead the execution of the program is immediately halted.
+
+.. option:: -funittest
+
+  .. index:: -funittest, -fno-unittest
+
+  Turns on compilation of ``unittest`` code, and turns on the
+  ``version(unittest)`` identifier.  This implies :option:`-fassert`.
+
+.. option:: -fversion=value
+
+  .. index:: -fversion
+
+  Turns on compilation of conditional ``version`` code into the program
+  identified by any of the following values:
+
+  :samp:`level`
+    Sets the version level to :samp:`{level}`, any ``version`` code >= :samp:`{level}`
+    is compiled into the program.
+
+  :samp:`ident`
+    Turns on compilation of ``version`` code identified by :samp:`{ident}`.
+
+.. option:: -fno-weak-templates
+
+  .. index:: -fweak-templates, -fno-weak-templates
+
+  Turns off emission of declarations that can be defined in multiple objects as
+  weak symbols.  The default is to emit all public symbols as weak, unless the
+  target lacks support for weak symbols.  Disabling this option means that common
+  symbols are instead put in COMDAT or become private.
\ No newline at end of file
diff --git a/gcc/d/doc/invoking-gdc/warnings.rst b/gcc/d/doc/invoking-gdc/warnings.rst
new file mode 100644
index 0000000..c9ed52e
--- /dev/null
+++ b/gcc/d/doc/invoking-gdc/warnings.rst
@@ -0,0 +1,148 @@
+..
+  Copyright 1988-2022 Free Software Foundation, Inc.
+  This is part of the GCC manual.
+  For copying conditions, see the copyright.rst file.
+
+.. index:: options to control warnings, warning messages, messages, warning, suppressing warnings
+
+.. _warnings:
+
+Warnings
+********
+
+Warnings are diagnostic messages that report constructions that
+are not inherently erroneous but that are risky or suggest there
+is likely to be a bug in the program.  Unless :option:`-Werror` is
+specified, they do not prevent compilation of the program.
+
+.. option:: -Wall
+
+  .. index:: -Wall, -Wno-all
+
+  Turns on all warnings messages.  Warnings are not a defined part of
+  the D language, and all constructs for which this may generate a
+  warning message are valid code.
+
+.. option:: -Walloca
+
+  .. index:: -Walloca
+
+  This option warns on all uses of "alloca" in the source.
+
+.. option:: -Walloca-larger-than=n
+
+  .. index:: -Walloca-larger-than, -Wno-alloca-larger-than
+
+  Warn on unbounded uses of alloca, and on bounded uses of alloca
+  whose bound can be larger than :samp:`{n}` bytes.
+  :option:`-Wno-alloca-larger-than` disables
+  :option:`-Walloca-larger-than` warning and is equivalent to
+  :option:`-Walloca-larger-than=SIZE_MAX` or larger.
+
+.. option:: -Wcast-result
+
+  .. index:: -Wcast-result, -Wno-cast-result
+
+  Warn about casts that will produce a null or zero result.  Currently
+  this is only done for casting between an imaginary and non-imaginary
+  data type, or casting between a D and C++ class.
+
+.. option:: -Wno-deprecated
+
+  .. index:: -Wdeprecated, -Wno-deprecated
+
+  Do not warn about usage of deprecated features and symbols with
+  ``deprecated`` attributes.
+
+.. option:: -Werror
+
+  .. index:: -Werror, -Wno-error
+
+  Turns all warnings into errors.
+
+.. option:: -Wspeculative
+
+  .. index:: -Wspeculative, -Wno-speculative
+
+  List all error messages from speculative compiles, such as
+  ``__traits(compiles, ...)``.  This option does not report
+  messages as warnings, and these messages therefore never become
+  errors when the :option:`-Werror` option is also used.
+
+.. option:: -Wtemplates
+
+  .. index:: -Wtemplates, -Wno-templates
+
+  Warn when a template instantiation is encountered.  Some coding
+  rules disallow templates, and this may be used to enforce that rule.
+
+.. option:: -Wunknown-pragmas
+
+  .. index:: -Wunknown-pragmas, -Wno-unknown-pragmas
+
+  Warn when a ``pragma()`` is encountered that is not understood by
+  :command:`gdc`.  This differs from :option:`-fignore-unknown-pragmas`
+  where a pragma that is part of the D language, but not implemented by
+  the compiler, won't get reported.
+
+.. option:: -Wno-varargs
+
+  .. index:: Wvarargs, Wno-varargs
+
+  Do not warn upon questionable usage of the macros used to handle variable
+  arguments like ``va_start``.
+
+.. option:: -fignore-unknown-pragmas
+
+  .. index:: -fignore-unknown-pragmas, -fno-ignore-unknown-pragmas
+
+  Turns off errors for unsupported pragmas.
+
+.. option:: -fmax-errors=n
+
+  .. index:: -fmax-errors
+
+  Limits the maximum number of error messages to :samp:`{n}`, at which point
+  :command:`gdc` bails out rather than attempting to continue processing the
+  source code.  If :samp:`{n}` is 0 (the default), there is no limit on the
+  number of error messages produced.
+
+.. option:: -fsyntax-only
+
+  .. index:: -fsyntax-only, -fno-syntax-only
+
+  Check the code for syntax errors, but do not actually compile it.  This
+  can be used in conjunction with :option:`-fdoc` or :option:`-H` to generate
+  files for each module present on the command-line, but no other output
+  file.
+
+.. option:: -ftransition=id
+
+  .. index:: -ftransition
+
+  Report additional information about D language changes identified by
+  :samp:`{id}`.  The following values are supported:
+
+  :samp:`all`
+    List information on all D language transitions.
+
+  :samp:`complex`
+    List all usages of complex or imaginary types.
+
+  :samp:`field`
+    List all non-mutable fields which occupy an object instance.
+
+  :samp:`in`
+    List all usages of ``in`` on parameter.
+
+  :samp:`nogc`
+    List all hidden GC allocations.
+
+  :samp:`templates`
+    List statistics on template instantiations.
+
+  :samp:`tls`
+    List all variables going into thread local storage.
+
+  :samp:`vmarkdown`
+    List instances of Markdown replacements in Ddoc.
\ No newline at end of file