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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:
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* 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:
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* doc/gcc/extensions-to-the-c++-language/c++-specific-variable-function-and-type-attributes.rst:
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* 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:
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* 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:
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* doc/gcc/extensions-to-the-c++-language/wheres-the-template.rst: New file.
* doc/gcc/extensions-to-the-c-language-family.rst: New file.
* doc/gcc/extensions-to-the-c-language-family/128-bit-integers.rst: New file.
* doc/gcc/extensions-to-the-c-language-family/additional-floating-types.rst: New file.
* doc/gcc/extensions-to-the-c-language-family/alternate-keywords.rst: New file.
* doc/gcc/extensions-to-the-c-language-family/an-inline-function-is-as-fast-as-a-macro.rst:
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* doc/gcc/extensions-to-the-c-language-family/arithmetic-on-void-and-function-pointers.rst:
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* 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:
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* doc/gcc/extensions-to-the-c-language-family/built-in-functions-for-memory-model-aware-atomic-operations.rst:
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* doc/gcc/extensions-to-the-c-language-family/built-in-functions-to-perform-arithmetic-with-overflow-checking.rst:
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* 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:
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* 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:
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* doc/gcc/extensions-to-the-c-language-family/declaring-attributes-of-functions/aarch64-function-attributes.rst:
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* doc/gcc/extensions-to-the-c-language-family/declaring-attributes-of-functions/amd-gcn-function-attributes.rst:
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* doc/gcc/extensions-to-the-c-language-family/declaring-attributes-of-functions/arc-function-attributes.rst:
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* doc/gcc/extensions-to-the-c-language-family/declaring-attributes-of-functions/arm-function-attributes.rst:
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* doc/gcc/extensions-to-the-c-language-family/declaring-attributes-of-functions/avr-function-attributes.rst:
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* doc/gcc/extensions-to-the-c-language-family/declaring-attributes-of-functions/blackfin-function-attributes.rst:
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* doc/gcc/extensions-to-the-c-language-family/declaring-attributes-of-functions/bpf-function-attributes.rst:
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* doc/gcc/extensions-to-the-c-language-family/declaring-attributes-of-functions/c-sky-function-attributes.rst:
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* doc/gcc/extensions-to-the-c-language-family/declaring-attributes-of-functions/common-function-attributes.rst:
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* doc/gcc/extensions-to-the-c-language-family/declaring-attributes-of-functions/epiphany-function-attributes.rst:
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* doc/gcc/extensions-to-the-c-language-family/declaring-attributes-of-functions/h8-300-function-attributes.rst:
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* doc/gcc/extensions-to-the-c-language-family/declaring-attributes-of-functions/ia-64-function-attributes.rst:
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* doc/gcc/extensions-to-the-c-language-family/declaring-attributes-of-functions/m32c-function-attributes.rst:
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* doc/gcc/extensions-to-the-c-language-family/declaring-attributes-of-functions/m32r-d-function-attributes.rst:
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* doc/gcc/extensions-to-the-c-language-family/declaring-attributes-of-functions/m68k-function-attributes.rst:
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* doc/gcc/extensions-to-the-c-language-family/declaring-attributes-of-functions/mcore-function-attributes.rst:
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* doc/gcc/extensions-to-the-c-language-family/declaring-attributes-of-functions/mep-function-attributes.rst:
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* doc/gcc/extensions-to-the-c-language-family/declaring-attributes-of-functions/microblaze-function-attributes.rst:
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* doc/gcc/extensions-to-the-c-language-family/declaring-attributes-of-functions/microsoft-windows-function-attributes.rst:
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* doc/gcc/extensions-to-the-c-language-family/declaring-attributes-of-functions/mips-function-attributes.rst:
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* doc/gcc/extensions-to-the-c-language-family/declaring-attributes-of-functions/msp430-function-attributes.rst:
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* doc/gcc/extensions-to-the-c-language-family/declaring-attributes-of-functions/nds32-function-attributes.rst:
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* doc/gcc/extensions-to-the-c-language-family/declaring-attributes-of-functions/nios-ii-function-attributes.rst:
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* doc/gcc/extensions-to-the-c-language-family/declaring-attributes-of-functions/nvidia-ptx-function-attributes.rst:
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* doc/gcc/extensions-to-the-c-language-family/declaring-attributes-of-functions/powerpc-function-attributes.rst:
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* doc/gcc/extensions-to-the-c-language-family/declaring-attributes-of-functions/risc-v-function-attributes.rst:
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* doc/gcc/extensions-to-the-c-language-family/declaring-attributes-of-functions/rl78-function-attributes.rst:
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* doc/gcc/extensions-to-the-c-language-family/declaring-attributes-of-functions/rx-function-attributes.rst:
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* doc/gcc/extensions-to-the-c-language-family/declaring-attributes-of-functions/s-390-function-attributes.rst:
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* doc/gcc/extensions-to-the-c-language-family/declaring-attributes-of-functions/sh-function-attributes.rst:
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* doc/gcc/extensions-to-the-c-language-family/declaring-attributes-of-functions/symbian-os-function-attributes.rst:
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* doc/gcc/extensions-to-the-c-language-family/declaring-attributes-of-functions/v850-function-attributes.rst:
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* doc/gcc/extensions-to-the-c-language-family/declaring-attributes-of-functions/visium-function-attributes.rst:
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* doc/gcc/extensions-to-the-c-language-family/declaring-attributes-of-functions/x86-function-attributes.rst:
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* doc/gcc/extensions-to-the-c-language-family/declaring-attributes-of-functions/xstormy16-function-attributes.rst:
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* 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:
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* doc/gcc/extensions-to-the-c-language-family/dollar-signs-in-identifier-names.rst:
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* 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:
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* 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:
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* 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:
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* 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:
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* 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:
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* doc/gcc/extensions-to-the-c-language-family/mixed-declarations-labels-and-code.rst:
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* 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:
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* 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:
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* doc/gcc/extensions-to-the-c-language-family/other-built-in-functions-provided-by-gcc.rst:
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* doc/gcc/extensions-to-the-c-language-family/pointer-arguments-in-variadic-functions.rst:
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* doc/gcc/extensions-to-the-c-language-family/pointers-to-arrays-with-qualifiers-work-as-expected.rst:
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* 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:
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* 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:
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* 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:
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* 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:
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* 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:
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* doc/gcc/extensions-to-the-c-language-family/target-builtins/alpha-built-in-functions.rst:
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* doc/gcc/extensions-to-the-c-language-family/target-builtins/altera-nios-ii-built-in-functions.rst:
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* doc/gcc/extensions-to-the-c-language-family/target-builtins/arc-built-in-functions.rst:
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* doc/gcc/extensions-to-the-c-language-family/target-builtins/arc-simd-built-in-functions.rst:
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* doc/gcc/extensions-to-the-c-language-family/target-builtins/arm-armv8-m-security-extensions.rst:
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* doc/gcc/extensions-to-the-c-language-family/target-builtins/arm-c-language-extensions-acle.rst:
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* doc/gcc/extensions-to-the-c-language-family/target-builtins/arm-floating-point-status-and-control-intrinsics.rst:
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* doc/gcc/extensions-to-the-c-language-family/target-builtins/arm-iwmmxt-built-in-functions.rst:
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* doc/gcc/extensions-to-the-c-language-family/target-builtins/avr-built-in-functions.rst:
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* doc/gcc/extensions-to-the-c-language-family/target-builtins/basic-powerpc-built-in-functions.rst:
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* doc/gcc/extensions-to-the-c-language-family/target-builtins/blackfin-built-in-functions.rst:
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* doc/gcc/extensions-to-the-c-language-family/target-builtins/bpf-built-in-functions.rst:
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* doc/gcc/extensions-to-the-c-language-family/target-builtins/fr-v-built-in-functions.rst:
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* doc/gcc/extensions-to-the-c-language-family/target-builtins/mips-dsp-built-in-functions.rst:
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* doc/gcc/extensions-to-the-c-language-family/target-builtins/mips-loongson-built-in-functions.rst:
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* doc/gcc/extensions-to-the-c-language-family/target-builtins/mips-paired-single-support.rst:
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* doc/gcc/extensions-to-the-c-language-family/target-builtins/mips-simd-architecture-msa-support.rst:
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* doc/gcc/extensions-to-the-c-language-family/target-builtins/msp430-built-in-functions.rst:
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* doc/gcc/extensions-to-the-c-language-family/target-builtins/nds32-built-in-functions.rst:
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* doc/gcc/extensions-to-the-c-language-family/target-builtins/other-mips-built-in-functions.rst:
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* doc/gcc/extensions-to-the-c-language-family/target-builtins/picochip-built-in-functions.rst:
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* doc/gcc/extensions-to-the-c-language-family/target-builtins/powerpc-altivec-vsx-built-in-functions.rst:
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* doc/gcc/extensions-to-the-c-language-family/target-builtins/powerpc-atomic-memory-operation-functions.rst:
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* doc/gcc/extensions-to-the-c-language-family/target-builtins/powerpc-hardware-transactional-memory-built-in-functions.rst:
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* doc/gcc/extensions-to-the-c-language-family/target-builtins/powerpc-matrix-multiply-assist-built-in-functions.rst:
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* doc/gcc/extensions-to-the-c-language-family/target-builtins/pru-built-in-functions.rst:
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* doc/gcc/extensions-to-the-c-language-family/target-builtins/risc-v-built-in-functions.rst:
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* doc/gcc/extensions-to-the-c-language-family/target-builtins/rx-built-in-functions.rst:
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* doc/gcc/extensions-to-the-c-language-family/target-builtins/s-390-system-z-built-in-functions.rst:
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* doc/gcc/extensions-to-the-c-language-family/target-builtins/sh-built-in-functions.rst:
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* doc/gcc/extensions-to-the-c-language-family/target-builtins/sparc-vis-built-in-functions.rst:
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* doc/gcc/extensions-to-the-c-language-family/target-builtins/ti-c6x-built-in-functions.rst:
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* doc/gcc/extensions-to-the-c-language-family/target-builtins/x86-built-in-functions.rst:
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* doc/gcc/extensions-to-the-c-language-family/target-builtins/x86-control-flow-protection-intrinsics.rst:
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* doc/gcc/extensions-to-the-c-language-family/target-builtins/x86-transactional-memory-intrinsics.rst:
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* doc/gcc/extensions-to-the-c-language-family/the-character-esc-in-constants.rst: New file.
* doc/gcc/extensions-to-the-c-language-family/thread-local-storage.rst: New file.
* doc/gcc/extensions-to-the-c-language-family/unnamed-structure-and-union-fields.rst:
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* doc/gcc/extensions-to-the-c-language-family/using-vector-instructions-through-built-in-functions.rst:
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* doc/gcc/extensions-to-the-c-language-family/when-is-a-volatile-object-accessed.rst:
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* doc/gcc/extensions-to-the-c-language-family/x86-specific-memory-model-extensions-for-transactional-memory.rst:
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* 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:
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* doc/gccint/sizes-and-offsets-as-runtime-invariants/consequences-of-using-polyint.rst:
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* 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:
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* 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:
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* 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:
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* 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:
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* doc/gccint/target-macros/stack-layout-and-calling-conventions/stack-smashing-protection.rst:
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* 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:
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* doc/gfc-internals/generating-the-intermediate-language-for-later-stages/translating-statements.rst:
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* 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:
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* 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:
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* 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:
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* doc/gfortran/gnu-fortran-command-options/options-for-code-generation-conventions.rst:
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* doc/gfortran/gnu-fortran-command-options/options-for-debugging-your-program-or-gnu-fortran.rst:
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* 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:
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* 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:
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* 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.
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Reviewed-by: Palmer Dabbelt <palmer@rivosinc.com>
Acked-by: Palmer Dabbelt <palmer@rivosinc.com>
libitm/ChangeLog:
* configure.tgt: Add riscv support.
* config/riscv/asm.h: New file.
* config/riscv/sjlj.S: New file.
* config/riscv/target.h: New file.
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Add a soft floating point condition to the register recovery part of the code.
libitm/ChangeLog:
* config/loongarch/sjlj.S: Add a soft floating point condition to the
register recovery part of the code.
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Needed after a recent change.
gcc/ChangeLog:
* configure: Regenerate.
libatomic/ChangeLog:
* configure: Regenerate.
libbacktrace/ChangeLog:
* configure: Regenerate.
libcc1/ChangeLog:
* configure: Regenerate.
libffi/ChangeLog:
* configure: Regenerate.
libgfortran/ChangeLog:
* configure: Regenerate.
libgomp/ChangeLog:
* configure: Regenerate.
libitm/ChangeLog:
* configure: Regenerate.
libobjc/ChangeLog:
* configure: Regenerate.
liboffloadmic/ChangeLog:
* configure: Regenerate.
* plugin/configure: Regenerate.
libphobos/ChangeLog:
* configure: Regenerate.
libquadmath/ChangeLog:
* configure: Regenerate.
libsanitizer/ChangeLog:
* configure: Regenerate.
libssp/ChangeLog:
* configure: Regenerate.
libstdc++-v3/ChangeLog:
* configure: Regenerate.
libvtv/ChangeLog:
* configure: Regenerate.
lto-plugin/ChangeLog:
* configure: Regenerate.
zlib/ChangeLog:
* configure: Regenerate.
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This change adds the configury bits to activate the build of
shared libs on VxWorks ports configured with --enable-shared,
for libraries variants where this is generally supported (rtp,
code model !large - currently not compatible with -fPIC).
Set lt_cv_deplibs_check_method in libtool.m4, so the build of
libraries know how to establish dependencies. This is useful in
configurations such as aarch64 where proper support of LSE relies
on accurate dependency information between libstdc++ and libgcc_s
to begin with.
Regenerate configure scripts to reflect libtool.m4 change.
2022-10-09 Olivier Hainque <hainque@adacore.com>
* libtool.m4 (*vxworks*): When enable_shared, set dynamic_linker
and friends for rtp !large. Assume the linker has the required
abilities and set lt_cv_deplibs_check_method.
gcc/
* config.gcc (*vxworks*): Add t-slibgcc fragment
if enable_shared.
libgcc/
* config.host (*vxworks*): When enable_shared, add
libgcc and crtstuff "shared" fragments for rtp except
large code model.
(aarch64*-wrs-vxworks7*): Remove t-slibgcc-libgcc from
the list of fragments.
2022-10-09 Olivier Hainque <hainque@adacore.com>
gcc/
* configure: Regenerate.
libatomic/
* configure: Regenerate.
libbacktrace/
* configure: Regenerate.
libcc1/
* configure: Regenerate.
libffi/
* configure: Regenerate.
libgfortran/
* configure: Regenerate.
libgomp/
* configure: Regenerate.
libitm/
* configure: Regenerate.
libobjc/
* configure: Regenerate.
liboffloadmic/
* configure: Regenerate.
liboffloadmic/
* plugin/configure: Regenerate.
libphobos/
* configure: Regenerate.
libquadmath/
* configure: Regenerate.
libsanitizer/
* configure: Regenerate.
libssp/
* configure: Regenerate.
libstdc++-v3/
* configure: Regenerate.
libvtv/
* configure: Regenerate.
lto-plugin/
* configure: Regenerate.
zlib/
* configure: Regenerate.
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Co-Authored-By: Yang Yujie <yangyujie@loongson.cn>
libitm/ChangeLog:
* configure.tgt: Add loongarch support.
* config/loongarch/asm.h: New file.
* config/loongarch/sjlj.S: New file.
* config/loongarch/target.h: New file.
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fixincludes/ChangeLog:
* configure: Regenerate.
libitm/ChangeLog:
* configure: Regenerate.
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ChangeLog:
* configure: Regenerate.
* configure.ac: Delete hpux9 and hpux10.
config/ChangeLog:
* mh-pa-hpux10: Removed.
contrib/ChangeLog:
* config-list.mk: Remove deprecated ports.
contrib/header-tools/ChangeLog:
* README: Remove deprecated ports.
* reduce-headers: Likewise.
gcc/ChangeLog:
* config.build: Remove deprecated ports.
* config.gcc: Likewise.
* config.host: Likewise.
* configure.ac: Likewise.
* configure: Regenerate.
* config/pa/pa-hpux10.h: Removed.
* config/pa/pa-hpux10.opt: Removed.
* config/pa/t-dce-thr: Removed.
gnattools/ChangeLog:
* configure.ac: Remove deprecated ports.
* configure: Regenerate.
libstdc++-v3/ChangeLog:
* configure: Regenerate.
* crossconfig.m4: Remove deprecated ports.
gcc/testsuite/ChangeLog:
* g++.dg/cpp0x/lambda/lambda-conv.C: Remove useless test.
* gcc.c-torture/execute/ieee/hugeval.x: Likewise.
* gcc.dg/torture/pr47917.c: Likewise.
* lib/target-supports.exp: Likewise.
libgcc/ChangeLog:
* config.host: Remove hppa.
libitm/ChangeLog:
* configure: Regenerate.
fixincludes/ChangeLog:
* configure: Regenerate.
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This patch adds support to gcc's diagnostic subsystem for emitting
diagnostics in SARIF, aka the Static Analysis Results Interchange Format:
https://sarifweb.azurewebsites.net/
by extending -fdiagnostics-format= to add two new options:
-fdiagnostics-format=sarif-stderr
and:
-fdiagnostics-format=sarif-file
The patch targets SARIF v2.1.0
This is a JSON-based format suited for capturing the results of static
analysis tools (like GCC's -fanalyzer), but it can also be used for plain
GCC warnings and errors.
SARIF supports per-event metadata in diagnostic paths such as
["acquire", "resource"] and ["release", "lock"] (specifically, the
threadFlowLocation "kinds" property: SARIF v2.1.0 section 3.38.8), so
the patch extends GCC"s diagnostic_event subclass with a "struct meaning"
with similar purpose. The patch implements this for -fanalyzer so that
the various state-machine-based warnings set these in the SARIF output.
The heart of the implementation is in the new file
diagnostic-format-sarif.cc. Much of the rest of the patch is interface
classes, isolating the diagnostic subsystem (which has no knowledge of
e.g. tree or langhook) from the "client" code in the compiler proper
cc1 etc).
The patch adds a langhook for specifying the SARIF v2.1.0
"artifact.sourceLanguage" property, based on the list in
SARIF v2.1.0 Appendix J.
The patch adds automated DejaGnu tests to our testsuite via new
scan-sarif-file and scan-sarif-file-not directives (although these
merely use regexps, rather than attempting to use a proper JSON parser).
I've tested the patch by hand using the validator at:
https://sarifweb.azurewebsites.net/Validation
and the react-based viewer at:
https://microsoft.github.io/sarif-web-component/
which successfully shows most of the information (although not paths,
and not CWE IDs), and I've fixed all validation errors I've seen (though
bugs no doubt remain).
I've also tested the generated SARIF using the VS Code extension linked
to from the SARIF website; I'm a novice with VS Code, but it seems to be
able to handle my generated SARIF files (e.g. showing the data in the
SARIF tab, and showing squiggly underlines under issues, and when I
click on them, it visualizes the events in the path inline within the
source window).
Has anyone written an Emacs mode for SARIF files? (pretty please)
gcc/ChangeLog:
* Makefile.in (OBJS): Add tree-diagnostic-client-data-hooks.o and
tree-logical-location.o.
(OBJS-libcommon): Add diagnostic-format-sarif.o; reorder.
(CFLAGS-tree-diagnostic-client-data-hooks.o): Add TARGET_NAME.
* common.opt (fdiagnostics-format=): Add sarif-stderr and sarif-file.
(sarif-stderr, sarif-file): New enum values.
* diagnostic-client-data-hooks.h: New file.
* diagnostic-format-sarif.cc: New file.
* diagnostic-path.h (enum diagnostic_event::verb): New enum.
(enum diagnostic_event::noun): New enum.
(enum diagnostic_event::property): New enum.
(struct diagnostic_event::meaning): New struct.
(diagnostic_event::get_logical_location): New vfunc.
(diagnostic_event::get_meaning): New vfunc.
(simple_diagnostic_event::get_logical_location): New vfunc impl.
(simple_diagnostic_event::get_meaning): New vfunc impl.
* diagnostic.cc: Include "diagnostic-client-data-hooks.h".
(diagnostic_initialize): Initialize m_client_data_hooks.
(diagnostic_finish): Clean up m_client_data_hooks.
(diagnostic_event::meaning::dump_to_pp): New.
(diagnostic_event::meaning::maybe_get_verb_str): New.
(diagnostic_event::meaning::maybe_get_noun_str): New.
(diagnostic_event::meaning::maybe_get_property_str): New.
(get_cwe_url): Make non-static.
(diagnostic_output_format_init): Handle
DIAGNOSTICS_OUTPUT_FORMAT_SARIF_STDERR and
DIAGNOSTICS_OUTPUT_FORMAT_SARIF_FILE.
* diagnostic.h (enum diagnostics_output_format): Add
DIAGNOSTICS_OUTPUT_FORMAT_SARIF_STDERR and
DIAGNOSTICS_OUTPUT_FORMAT_SARIF_FILE.
(class diagnostic_client_data_hooks): New forward decl.
(class logical_location): New forward decl.
(diagnostic_context::m_client_data_hooks): New field.
(diagnostic_output_format_init_sarif_stderr): New decl.
(diagnostic_output_format_init_sarif_file): New decl.
(get_cwe_url): New decl.
* doc/invoke.texi (-fdiagnostics-format=): Add sarif-stderr and
sarif-file.
* doc/sourcebuild.texi (Scan a particular file): Add
scan-sarif-file and scan-sarif-file-not.
* langhooks-def.h (lhd_get_sarif_source_language): New decl.
(LANG_HOOKS_GET_SARIF_SOURCE_LANGUAGE): New macro.
(LANG_HOOKS_INITIALIZER): Add
LANG_HOOKS_GET_SARIF_SOURCE_LANGUAGE.
* langhooks.cc (lhd_get_sarif_source_language): New.
* langhooks.h (lang_hooks::get_sarif_source_language): New field.
* logical-location.h: New file.
* plugin.cc (struct for_each_plugin_closure): New.
(for_each_plugin_cb): New.
(for_each_plugin): New.
* plugin.h (for_each_plugin): New decl.
* tree-diagnostic-client-data-hooks.cc: New file.
* tree-diagnostic.cc: Include "diagnostic-client-data-hooks.h".
(tree_diagnostics_defaults): Populate m_client_data_hooks.
* tree-logical-location.cc: New file.
* tree-logical-location.h: New file.
gcc/ada/ChangeLog:
* gcc-interface/misc.cc (gnat_get_sarif_source_language): New.
(LANG_HOOKS_GET_SARIF_SOURCE_LANGUAGE): Redefine.
gcc/analyzer/ChangeLog:
* checker-path.cc (checker_event::get_meaning): New.
(function_entry_event::get_meaning): New.
(state_change_event::get_desc): Add dump of meaning of the event
to the -fanalyzer-verbose-state-changes output.
(state_change_event::get_meaning): New.
(cfg_edge_event::get_meaning): New.
(call_event::get_meaning): New.
(return_event::get_meaning): New.
(start_consolidated_cfg_edges_event::get_meaning): New.
(warning_event::get_meaning): New.
* checker-path.h: Include "tree-logical-location.h".
(checker_event::checker_event): Construct m_logical_loc.
(checker_event::get_logical_location): New.
(checker_event::get_meaning): New decl.
(checker_event::m_logical_loc): New.
(function_entry_event::get_meaning): New decl.
(state_change_event::get_meaning): New decl.
(cfg_edge_event::get_meaning): New decl.
(call_event::get_meaning): New decl.
(return_event::get_meaning): New decl.
(start_consolidated_cfg_edges_event::get_meaning): New.
(warning_event::get_meaning): New decl.
* pending-diagnostic.h: Include "diagnostic-path.h".
(pending_diagnostic::get_meaning_for_state_change): New vfunc.
* sm-file.cc (file_diagnostic::get_meaning_for_state_change): New
vfunc impl.
* sm-malloc.cc (malloc_diagnostic::get_meaning_for_state_change):
Likewise.
* sm-sensitive.cc
(exposure_through_output_file::get_meaning_for_state_change):
Likewise.
* sm-taint.cc (taint_diagnostic::get_meaning_for_state_change):
Likewise.
* varargs.cc
(va_list_sm_diagnostic::get_meaning_for_state_change): Likewise.
gcc/c/ChangeLog:
* c-lang.cc (LANG_HOOKS_GET_SARIF_SOURCE_LANGUAGE): Redefine.
(c_get_sarif_source_language): New.
* c-tree.h (c_get_sarif_source_language): New decl.
gcc/cp/ChangeLog:
* cp-lang.cc (LANG_HOOKS_GET_SARIF_SOURCE_LANGUAGE): Redefine.
(cp_get_sarif_source_language): New.
gcc/d/ChangeLog:
* d-lang.cc (d_get_sarif_source_language): New.
(LANG_HOOKS_GET_SARIF_SOURCE_LANGUAGE): Redefine.
gcc/fortran/ChangeLog:
* f95-lang.cc (gfc_get_sarif_source_language): New.
(LANG_HOOKS_GET_SARIF_SOURCE_LANGUAGE): Redefine.
gcc/go/ChangeLog:
* go-lang.cc (go_get_sarif_source_language): New.
(LANG_HOOKS_GET_SARIF_SOURCE_LANGUAGE): Redefine.
gcc/objc/ChangeLog:
* objc-act.h (objc_get_sarif_source_language): New decl.
* objc-lang.cc (LANG_HOOKS_GET_SARIF_SOURCE_LANGUAGE): Redefine.
(objc_get_sarif_source_language): New.
gcc/testsuite/ChangeLog:
* c-c++-common/diagnostic-format-sarif-file-1.c: New test.
* c-c++-common/diagnostic-format-sarif-file-2.c: New test.
* c-c++-common/diagnostic-format-sarif-file-3.c: New test.
* c-c++-common/diagnostic-format-sarif-file-4.c: New test.
* gcc.dg/analyzer/file-meaning-1.c: New test.
* gcc.dg/analyzer/malloc-meaning-1.c: New test.
* gcc.dg/analyzer/malloc-sarif-1.c: New test.
* gcc.dg/plugin/analyzer_gil_plugin.c
(gil_diagnostic::get_meaning_for_state_change): New vfunc impl.
* gcc.dg/plugin/diagnostic-test-paths-5.c: New test.
* gcc.dg/plugin/plugin.exp (plugin_test_list): Add
diagnostic-test-paths-5.c to tests for
diagnostic_plugin_test_paths.c.
* lib/gcc-dg.exp: Load scansarif.exp.
* lib/scansarif.exp: New test.
libatomic/ChangeLog:
* testsuite/lib/libatomic.exp: Add load_gcc_lib of scansarif.exp.
libgomp/ChangeLog:
* testsuite/lib/libgomp.exp: Add load_gcc_lib of scansarif.exp.
libitm/ChangeLog:
* testsuite/lib/libitm.exp: Add load_gcc_lib of scansarif.exp.
libphobos/ChangeLog:
* testsuite/lib/libphobos-dg.exp: Add load_gcc_lib of scansarif.exp.
Signed-off-by: David Malcolm <dmalcolm@redhat.com>
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* `-Werror` can cause issues when a more recent version of GCC compiles
an older version:
- https://bugs.gentoo.org/229059
- https://bugs.gentoo.org/475350
- https://bugs.gentoo.org/667104
libatomic/ChangeLog:
* configure.ac: Support --disable-werror.
* configure: Regenerate.
libbacktrace/ChangeLog:
* configure.ac: Support --disable-werror.
* configure: Regenerate.
libgomp/ChangeLog:
* configure.ac: Support --disable-werror.
* configure: Regenerate.
libitm/ChangeLog:
* configure.ac: Support --disable-werror.
* configure: Regenerate.
libsanitizer/ChangeLog:
* configure.ac: Support --disable-werror.
* aclocal.m4: Include also ../config/warnings.m4.
* libbacktrace/Makefile.am (WARN_FLAGS): Remove.
* configure: Regenerate.
* Makefile.in: Regenerate.
* asan/Makefile.in: Regenerate.
* hwasan/Makefile.in: Regenerate.
* interception/Makefile.in: Regenerate.
* libbacktrace/Makefile.in: Regenerate.
* lsan/Makefile.in: Regenerate.
* sanitizer_common/Makefile.in: Regenerate.
* tsan/Makefile.in: Regenerate.
* ubsan/Makefile.in: Regenerate.
Co-Authored-By: Jakub Jelinek <jakub@redhat.com>
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libatomic/ChangeLog:
* acinclude.m4: Detect *_ld_is_mold and use it.
* configure: Regenerate.
libgomp/ChangeLog:
* acinclude.m4: Detect *_ld_is_mold and use it.
* configure: Regenerate.
libitm/ChangeLog:
* acinclude.m4: Detect *_ld_is_mold and use it.
* configure: Regenerate.
libstdc++-v3/ChangeLog:
* acinclude.m4: Detect *_ld_is_mold and use it.
* configure: Regenerate.
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Do this separately from all other Copyright updates, as ChangeLog files
can be modified only separately.
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Manual part of copyright year updates.
2022-01-03 Jakub Jelinek <jakub@redhat.com>
gcc/
* gcc.c (process_command): Update copyright notice dates.
* gcov-dump.c (print_version): Ditto.
* gcov.c (print_version): Ditto.
* gcov-tool.c (print_version): Ditto.
* gengtype.c (create_file): Ditto.
* doc/cpp.texi: Bump @copying's copyright year.
* doc/cppinternals.texi: Ditto.
* doc/gcc.texi: Ditto.
* doc/gccint.texi: Ditto.
* doc/gcov.texi: Ditto.
* doc/install.texi: Ditto.
* doc/invoke.texi: Ditto.
gcc/ada/
* gnat_ugn.texi: Bump @copying's copyright year.
* gnat_rm.texi: Likewise.
gcc/d/
* gdc.texi: Bump @copyrights-d year.
gcc/fortran/
* gfortranspec.c (lang_specific_driver): Update copyright notice
dates.
* gfc-internals.texi: Bump @copying's copyright year.
* gfortran.texi: Ditto.
* intrinsic.texi: Ditto.
* invoke.texi: Ditto.
gcc/go/
* gccgo.texi: Bump @copyrights-go year.
libgomp/
* libgomp.texi: Bump @copying's copyright year.
libitm/
* libitm.texi: Bump @copying's copyright year.
libquadmath/
* libquadmath.texi: Bump @copying's copyright year.
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Recent improvements to null address warnings notice that for
targets that do not support HAVE_ELF_STYLE_WEAKREF the dummy stub
implementation of __cxa_get_globals() means that the address can
never be null.
Fixed by removing the test for such targets.
Signed-off-by: Iain Sandoe <iain@sandoe.co.uk>
libitm/ChangeLog:
* eh_cpp.cc (GTM::gtm_thread::init_cpp_exceptions): If the
target does not support HAVE_ELF_STYLE_WEAKREF then do not
try to test the __cxa_get_globals against NULL.
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This removes the helper functions added by r8-1294 to detect whether the
char_traits member functions can be evaluated at compile time. Instead,
we can just use __builtin_constant_evaluated directly, which is well
supported by non-GCC compilers by now.
As a result, there is a chance that those members will no longer be
usable in constant expressions when using old versions of non-GCC
compilers. Make the relevant feature test macros depend on the
availability of __builtin_constant_evaluated, so they are defined only
when the feature is actualyl available.
The new testcase from the PR is added to the libitm testsuite, because
that's where we can be sure it's OK to use the -fgnu-tm option.
Signed-off-by: Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/91488
libstdc++-v3/ChangeLog:
* include/bits/basic_string.h (__cpp_lib_constexpr_string): Only
define when is_constant_evaluated is available.
* include/bits/char_traits.h (__cpp_lib_constexpr_char_traits):
Likewise.
(__constant_string_p, __constant_array_p): Remove.
(char_traits): Use is_constant_evaluated directly.
* include/std/version (__cpp_lib_constexpr_char_traits)
(__cpp_lib_constexpr_string): Only define when
is_constant_evaluated is available.
libitm/ChangeLog:
* testsuite/libitm.c++/libstdc++-pr91488.C: New test.
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The recent changes to error on mixing -march=i386 and -fcf-protection broke
bootstrap. This patch changes lib{atomic,gomp,itm} configury, so that it
only adds -march=i486 to flags if really needed (i.e. when 486 or later isn't
on by default already). Similarly, it will not use ifuncs if -mcx16
(or -march=i686 for 32-bit) is on by default.
2021-01-15 Jakub Jelinek <jakub@redhat.com>
PR target/70454
libatomic/
* configure.tgt: For i?86 and x86_64 determine if -march=i486 needs to
be added through preprocessor check on
__GCC_HAVE_SYNC_COMPARE_AND_SWAP_4. Determine if try_ifunc is needed
based on preprocessor check on __GCC_HAVE_SYNC_COMPARE_AND_SWAP_16
or __GCC_HAVE_SYNC_COMPARE_AND_SWAP_8.
libgomp/
* configure.tgt: For i?86 and x86_64 determine if -march=i486 needs to
be added through preprocessor check on
__GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
libitm/
* configure.tgt: For i?86 and x86_64 determine if -march=i486 needs to
be added through preprocessor check on
__GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
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ChangeLog:
* libtool.m4: Match gnu* along other GNU systems.
* libgo/config/libtool.m4: Match gnu* along other GNU systems.
* libgo/configure: Re-generate.
libffi/
* configure: Re-generate.
libgomp/
* configure: Re-generate.
gcc/
* configure: Re-generate.
libatomic/
* configure: Re-generate.
libbacktrace/
* configure: Re-generate.
libcc1/
* configure: Re-generate.
libgfortran/
* configure: Re-generate.
libgomp/
* configure: Re-generate.
libhsail-rt/
* configure: Re-generate.
libitm/
* configure: Re-generate.
libobjc/
* configure: Re-generate.
liboffloadmic/
* configure: Re-generate.
* plugin/configure: Re-generate.
libphobos/
* configure: Re-generate.
libquadmath/
* configure: Re-generate.
libsanitizer/
* configure: Re-generate.
libssp/
* configure: Re-generate.
libstdc++-v3/
* configure: Re-generate.
libvtv/
* configure: Re-generate.
lto-plugin/
* configure: Re-generate.
zlib/
* configure: Re-generate.
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Do this separately from all other Copyright updates, as ChangeLog files
can be modified only separately.
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Manual part of copyright year updates.
2021-01-01 Jakub Jelinek <jakub@redhat.com>
gcc/
* gcc.c (process_command): Update copyright notice dates.
* gcov-dump.c (print_version): Ditto.
* gcov.c (print_version): Ditto.
* gcov-tool.c (print_version): Ditto.
* gengtype.c (create_file): Ditto.
* doc/cpp.texi: Bump @copying's copyright year.
* doc/cppinternals.texi: Ditto.
* doc/gcc.texi: Ditto.
* doc/gccint.texi: Ditto.
* doc/gcov.texi: Ditto.
* doc/install.texi: Ditto.
* doc/invoke.texi: Ditto.
gcc/ada/
* gnat_ugn.texi: Bump @copying's copyright year.
* gnat_rm.texi: Likewise.
gcc/d/
* gdc.texi: Bump @copyrights-d year.
gcc/fortran/
* gfortranspec.c (lang_specific_driver): Update copyright notice
dates.
* gfc-internals.texi: Bump @copying's copyright year.
* gfortran.texi: Ditto.
* intrinsic.texi: Ditto.
* invoke.texi: Ditto.
gcc/go/
* gccgo.texi: Bump @copyrights-go year.
libgomp/
* libgomp.texi: Bump @copying's copyright year.
libitm/
* libitm.texi: Bump @copying's copyright year.
libquadmath/
* libquadmath.texi: Bump @copying's copyright year.
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The change in major version (and the increment from Darwin19 to 20)
caused libtool tests to fail which resulted in incorrect build settings
for shared libraries.
We take this opportunity to sort out the shared undefined symbols state
rather than propagating the current unsound behaviour into a new rev.
This change means that we default to the case that missing symbols are
considered an error, and if one wants to allow this intentionally, the
confiuration for that case should be set appropriately.
Three existing cases need undefined dynamic lookup:
libitm, where there is already a configuration mechanism to add the
flags.
libcc1, where we add simple configuration to add the flags for Darwin.
libsanitizer, where we can add to the existing extra flags.
libcc1/ChangeLog:
PR target/97865
* Makefile.am: Add dynamic_lookup to LD flags for Darwin.
* configure.ac: Test for Darwin host and set a flag.
* Makefile.in: Regenerate.
* configure: Regenerate.
libitm/ChangeLog:
PR target/97865
* configure.tgt: Add dynamic_lookup to XLDFLAGS for Darwin.
* configure: Regenerate.
libsanitizer/ChangeLog:
PR target/97865
* configure.tgt: Add dynamic_lookup to EXTRA_CXXFLAGS for
Darwin.
* configure: Regenerate.
ChangeLog:
PR target/97865
* libtool.m4: Update handling of Darwin platform link flags
for Darwin20.
gcc/ChangeLog:
PR target/97865
* configure: Regenerate.
libatomic/ChangeLog:
PR target/97865
* configure: Regenerate.
libbacktrace/ChangeLog:
PR target/97865
* configure: Regenerate.
libffi/ChangeLog:
PR target/97865
* configure: Regenerate.
libgfortran/ChangeLog:
PR target/97865
* configure: Regenerate.
libgomp/ChangeLog:
PR target/97865
* configure: Regenerate.
libhsail-rt/ChangeLog:
PR target/97865
* configure: Regenerate.
libobjc/ChangeLog:
PR target/97865
* configure: Regenerate.
libphobos/ChangeLog:
PR target/97865
* configure: Regenerate.
libquadmath/ChangeLog:
PR target/97865
* configure: Regenerate.
libssp/ChangeLog:
PR target/97865
* configure: Regenerate.
libstdc++-v3/ChangeLog:
PR target/97865
* configure: Regenerate.
libvtv/ChangeLog:
PR target/97865
* configure: Regenerate.
zlib/ChangeLog:
PR target/97865
* configure: Regenerate.
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This change adds the +nodefaultrpath ld option to remove all library
paths that were specified with the -L option from the embedded path.
2020-11-29 John David Anglin <danglin@gcc.gnu.org>
ChangeLog:
* libtool.m4 (archive_cmds): Add +nodefaultrpath ld option on
hppa64-*-hpux11*.
libatomic/ChangeLog:
* configure: Regenerate.
libbacktrace/ChangeLog:
* configure: Regenerate.
libcc1/ChangeLog:
* configure: Regenerate.
libffi/ChangeLog:
* configure: Regenerate.
libgfortran/ChangeLog:
* configure: Regenerate.
libgomp/ChangeLog:
* configure: Regenerate.
libhsail-rt/ChangeLog:
* configure: Regenerate.
libitm/ChangeLog:
* configure: Regenerate.
libobjc/ChangeLog:
* configure: Regenerate.
liboffloadmic/ChangeLog:
* configure: Regenerate.
* plugin/configure: Regenerate.
libquadmath/ChangeLog:
* configure: Regenerate.
libsanitizer/ChangeLog:
* configure: Regenerate.
libssp/ChangeLog:
* configure: Regenerate.
libstdc++-v3/ChangeLog:
* configure: Regenerate.
libvtv/ChangeLog:
* configure: Regenerate.
lto-plugin/ChangeLog:
* configure: Regenerate.
zlib/ChangeLog:
* configure: Regenerate.
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Generate assembly with .localentry,1 functions using @notoc calls.
This patch makes libgcc.a asm look the same as power10 pcrel as far as
toc/notoc is concerned.
Otherwise calling between functions that advertise as using the TOC
and those that don't, will require linker call stubs in statically
linked code.
gcc/
* config/rs6000/ppc-asm.h: Support __PCREL__ code.
libgcc/
* config/rs6000/morestack.S,
* config/rs6000/tramp.S: Support __PCREL__ code.
libitm/
* config/powerpc/sjlj.S: Support __PCREL__ code.
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_ITM_beginTransaction is a 'returns_twice' function that saves x30
on the stack as part of gtm_jmpbuf (that is passed down to
GTM_begin_transaction), but the saved x30 is also used for return.
The return path should be protected so we don't leave an
ldp x29, x30, [sp]
ret
gadget in the code, so x30 is signed on function entry. This
exposes the signed address in the gtm_jmpbuf too. The jmpbuf does
not need a signed address since GTM_longjmp uses
ldp x29, x30, [x1]
br x30
and with BTI there is a BTI j at the _ITM_beginTransaction call site
where this jump returns. Using PAC does not hurt: the gtm_jmpbuf is
internal to libitm and its layout is only used by sjlj.S so the
signed address does not escape. Saving signed x30 into gtm_jmpbuf
provides a bit of extra protection, but more importantly it allows
adding the PAC-RET support without changing the existing code much.
In theory bti and pac-ret protection can be added unconditionally
since the instructions are in the nop space, in practice they
can cause trouble if some tooling does not understand the gnu
property note (e.g. old binutils) or some unwinder or debugger
does not understand the new dwarf op code used for pac-ret (e.g
old gdb). So the code is written to only support branch-protection
according to the code generation options.
libitm/ChangeLog:
* config/aarch64/sjlj.S: Add conditional pac-ret protection.
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sjlj.S did not have the GNU property note markup and the BTI c
instructions that are necessary when it is built with branch
protection.
The notes are only added when libitm is built with branch
protection, because old linkers mishandle the note (merge
them incorrectly or emit warnings), the BTI instructions
are added unconditionally.
2020-07-09 Szabolcs Nagy <szabolcs.nagy@arm.com>
libitm/ChangeLog:
* config/aarch64/sjlj.S: Add BTI marking and related definitions,
and add BTI c to function entries.
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sjlj.S only had the note on Linux, but it is supposed
to have it on FreeBSD too.
2020-07-09 Szabolcs Nagy <szabolcs.nagy@arm.com>
libitm/ChangeLog:
* config/aarch64/sjlj.S: Add stack note if __FreeBSD__ is defined.
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Avoid nested save_CFLAGS and save_LDFLAGS by replacing save_CFLAGS and
save_LDFLAGS with cet_save_CFLAGS and cet_save_LDFLAGS in cet.m4.
config/
PR bootstrap/95413
* cet.m4: Replace save_CFLAGS and save_LDFLAGS with
cet_save_CFLAGS and cet_save_LDFLAGS.
gcc/
PR bootstrap/95413
* configure: Regenerated.
libatomic/
PR bootstrap/95413
* configure: Regenerated.
libbacktrace/
PR bootstrap/95413
* configure: Regenerated.
libcc1/
PR bootstrap/95413
* configure: Regenerated.
libcpp/
PR bootstrap/95413
* configure: Regenerated.
libdecnumber/
PR bootstrap/95413
* configure: Regenerated.
libgcc/
PR bootstrap/95413
* configure: Regenerated.
libgfortran/
PR bootstrap/95413
* configure: Regenerated.
libgomp/
PR bootstrap/95413
* configure: Regenerated.
libiberty/
PR bootstrap/95413
* configure: Regenerated.
libitm/
PR bootstrap/95413
* configure: Regenerated.
libobjc/
PR bootstrap/95413
* configure: Regenerated.
libphobos/
PR bootstrap/95413
* configure: Regenerated.
libquadmath/
PR bootstrap/95413
* configure: Regenerated.
libsanitizer/
PR bootstrap/95413
* configure: Regenerated.
libssp/
PR bootstrap/95413
* configure: Regenerated.
libstdc++-v3/
PR bootstrap/95413
* configure: Regenerated.
libvtv/
PR bootstrap/95413
* configure: Regenerated.
lto-plugin/
PR bootstrap/95413
* configure: Regenerated.
zlib/
PR bootstrap/95413
* configure: Regenerated.
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When defaulting CET run-time support to auto, check if -fcf-protection
works. Even if the stage1 GCC doesn't support -fcf-protection, since
the final GCC does, CET run-time support will be enabled by default if
binutils support CET.
config/
PR bootstrap/95147
* cet.m4 (GCC_CET_FLAGS): Also check if -fcf-protection works
when defaulting to auto.
libatomic/
PR bootstrap/95147
* configure: Regenerated.
libbacktrace/
PR bootstrap/95147
* configure: Regenerated.
libgcc/
PR bootstrap/95147
* configure: Regenerated.
libgfortran/
PR bootstrap/95147
* configure: Regenerated.
libgomp/
PR bootstrap/95147
* configure: Regenerated.
libitm/
PR bootstrap/95147
* configure: Regenerated.
libobjc/
PR bootstrap/95147
* configure: Regenerated.
libphobos/
PR bootstrap/95147
* configure: Regenerated.
libquadmath/
PR bootstrap/95147
* configure: Regenerated.
libsanitizer/
PR bootstrap/95147
* configure: Regenerated.
libssp/
PR bootstrap/95147
* configure: Regenerated.
libstdc++-v3/
PR bootstrap/95147
* configure: Regenerated.
libvtv/
PR bootstrap/95147
* configure: Regenerated.
zlib/
PR bootstrap/95147
* configure: Regenerated.
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