[CI] check libc freestanding in compiler-rt #217972
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,25 @@ | ||
| # Copy the manifest's libc headers into DEST, preserving their paths, so | ||
|
Contributor
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The export-libc-shared.cmake should stay in
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There was a problem hiding this comment. Can you also generate manifest for |
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| # compiler-rt can build the libc-backed builtins against that subset alone. | ||
| # | ||
| # cmake -DLIBC_ROOT=<libc> -DDEST=<dir> -DMANIFEST=<file> -P export-libc-shared.cmake | ||
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| if(NOT LIBC_ROOT OR NOT DEST OR NOT MANIFEST) | ||
| message(FATAL_ERROR "set LIBC_ROOT, DEST and MANIFEST") | ||
| endif() | ||
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| file(STRINGS "${MANIFEST}" _lines) | ||
| set(_count 0) | ||
| foreach(_rel IN LISTS _lines) | ||
| string(STRIP "${_rel}" _rel) | ||
| if(_rel STREQUAL "" OR _rel MATCHES "^#") | ||
| continue() | ||
| endif() | ||
| if(NOT EXISTS "${LIBC_ROOT}/${_rel}") | ||
| message(FATAL_ERROR "manifest lists a missing file: ${LIBC_ROOT}/${_rel}") | ||
| endif() | ||
| get_filename_component(_dstdir "${DEST}/${_rel}" DIRECTORY) | ||
| file(MAKE_DIRECTORY "${_dstdir}") | ||
| configure_file("${LIBC_ROOT}/${_rel}" "${DEST}/${_rel}" COPYONLY) | ||
| math(EXPR _count "${_count} + 1") | ||
| endforeach() | ||
| message(STATUS "export-libc-shared: copied ${_count} files into ${DEST}") | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,34 @@ | ||
| #!/usr/bin/env bash | ||
| # Print the libc headers the compiler-rt libc-backed builtins include, one | ||
| # libc-root-relative path per line, sorted. Used to regenerate the manifest and | ||
| # to drift-check it in CI. Run from the llvm-project root; override with CXX=. | ||
| set -euo pipefail | ||
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| CXX="${CXX:-clang++}" | ||
| LIBC_ROOT="${LIBC_ROOT:-libc}" | ||
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| tmp="$(mktemp -d)" | ||
| trap 'rm -rf "$tmp"' EXIT | ||
| printf '#include "shared/builtins.h"\n' > "$tmp/probe.cpp" | ||
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| "$CXX" -std=c++17 \ | ||
| -DLIBC_NAMESPACE=__llvm_libc_common_utils \ | ||
| -DLIBC_MATH=12 \ | ||
| -I "$LIBC_ROOT" -I "$LIBC_ROOT/include" \ | ||
| -MM -MG "$tmp/probe.cpp" 2>/dev/null \ | ||
| | tr ' \\' '\n\n' \ | ||
| | grep -E "^$LIBC_ROOT/" \ | ||
| | LIBC_ROOT="$LIBC_ROOT" python3 -c ' | ||
| import os, sys | ||
| libc = os.path.abspath(os.environ["LIBC_ROOT"]) | ||
| seen = set() | ||
| for line in sys.stdin: | ||
| p = line.strip() | ||
| if not p: | ||
| continue | ||
| rel = os.path.relpath(os.path.normpath(os.path.abspath(p)), libc) | ||
| if not rel.startswith(".."): | ||
| seen.add(rel) | ||
| for rel in sorted(seen): | ||
| print(rel) | ||
| ' |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,227 @@ | ||
| # Auto-generated by regen-manifest.sh -- do not edit by hand. | ||
| # The libc headers the compiler-rt libc-backed builtins include, | ||
| # libc-root-relative. Regenerate after changing those includes. | ||
| hdr/errno_macros.h | ||
| hdr/fenv_macros.h | ||
| hdr/float_macros.h | ||
| hdr/limits_macros.h | ||
| hdr/math_macros.h | ||
| hdr/stdint_proxy.h | ||
| hdr/types/fenv_t.h | ||
| hdr/types/size_t.h | ||
| include/llvm-libc-macros/cfloat128-macros.h | ||
| include/llvm-libc-macros/cfloat16-macros.h | ||
| include/llvm-libc-macros/float-macros.h | ||
| include/llvm-libc-macros/float16-macros.h | ||
| include/llvm-libc-macros/stdfix-macros.h | ||
| include/llvm-libc-types/cfloat128.h | ||
| include/llvm-libc-types/cfloat16.h | ||
| include/llvm-libc-types/float128.h | ||
| shared/builtins.h | ||
| shared/builtins/adddf3.h | ||
| shared/builtins/addsf3.h | ||
| shared/builtins/addtf3.h | ||
| shared/builtins/divdf3.h | ||
| shared/builtins/divsf3.h | ||
| shared/builtins/divtf3.h | ||
| shared/builtins/extenddftf2.h | ||
| shared/builtins/extendsfdf2.h | ||
| shared/builtins/extendsftf2.h | ||
| shared/builtins/extendxftf2.h | ||
| shared/builtins/fixdfdi.h | ||
| shared/builtins/fixdfsi.h | ||
| shared/builtins/fixdfti.h | ||
| shared/builtins/fixsfdi.h | ||
| shared/builtins/fixsfsi.h | ||
| shared/builtins/fixsfti.h | ||
| shared/builtins/fixunsdfdi.h | ||
| shared/builtins/fixunsdfsi.h | ||
| shared/builtins/fixunsdfti.h | ||
| shared/builtins/fixunssfdi.h | ||
| shared/builtins/fixunssfsi.h | ||
| shared/builtins/fixunssfti.h | ||
| shared/builtins/floatdidf.h | ||
| shared/builtins/floatdisf.h | ||
| shared/builtins/floatsidf.h | ||
| shared/builtins/floatsisf.h | ||
| shared/builtins/floattidf.h | ||
| shared/builtins/floattisf.h | ||
| shared/builtins/floatundidf.h | ||
| shared/builtins/floatundisf.h | ||
| shared/builtins/floatunsidf.h | ||
| shared/builtins/floatunsisf.h | ||
| shared/builtins/floatuntidf.h | ||
| shared/builtins/floatuntisf.h | ||
| shared/builtins/gesf2.h | ||
| shared/builtins/lesf2.h | ||
| shared/builtins/muldf3.h | ||
| shared/builtins/mulsf3.h | ||
| shared/builtins/multf3.h | ||
| shared/builtins/negdf2.h | ||
| shared/builtins/negsf2.h | ||
| shared/builtins/subdf3.h | ||
| shared/builtins/subsf3.h | ||
| shared/builtins/subtf3.h | ||
| shared/builtins/truncdfsf2.h | ||
| shared/builtins/trunctfdf2.h | ||
| shared/builtins/trunctfsf2.h | ||
| shared/builtins/trunctfxf2.h | ||
| shared/builtins/unordsf2.h | ||
| shared/libc_common.h | ||
| src/__support/CPP/algorithm.h | ||
| src/__support/CPP/array.h | ||
| src/__support/CPP/bit.h | ||
| src/__support/CPP/iterator.h | ||
| src/__support/CPP/limits.h | ||
| src/__support/CPP/optional.h | ||
| src/__support/CPP/type_traits.h | ||
| src/__support/CPP/type_traits/add_lvalue_reference.h | ||
| src/__support/CPP/type_traits/add_pointer.h | ||
| src/__support/CPP/type_traits/add_rvalue_reference.h | ||
| src/__support/CPP/type_traits/aligned_storage.h | ||
| src/__support/CPP/type_traits/always_false.h | ||
| src/__support/CPP/type_traits/bool_constant.h | ||
| src/__support/CPP/type_traits/conditional.h | ||
| src/__support/CPP/type_traits/decay.h | ||
| src/__support/CPP/type_traits/enable_if.h | ||
| src/__support/CPP/type_traits/false_type.h | ||
| src/__support/CPP/type_traits/has_unique_object_representations.h | ||
| src/__support/CPP/type_traits/integral_constant.h | ||
| src/__support/CPP/type_traits/invoke.h | ||
| src/__support/CPP/type_traits/invoke_result.h | ||
| src/__support/CPP/type_traits/is_arithmetic.h | ||
| src/__support/CPP/type_traits/is_array.h | ||
| src/__support/CPP/type_traits/is_assignable.h | ||
| src/__support/CPP/type_traits/is_base_of.h | ||
| src/__support/CPP/type_traits/is_class.h | ||
| src/__support/CPP/type_traits/is_complex.h | ||
| src/__support/CPP/type_traits/is_const.h | ||
| src/__support/CPP/type_traits/is_constant_evaluated.h | ||
| src/__support/CPP/type_traits/is_constructible.h | ||
| src/__support/CPP/type_traits/is_convertible.h | ||
| src/__support/CPP/type_traits/is_copy_assignable.h | ||
| src/__support/CPP/type_traits/is_copy_constructible.h | ||
| src/__support/CPP/type_traits/is_destructible.h | ||
| src/__support/CPP/type_traits/is_enum.h | ||
| src/__support/CPP/type_traits/is_fixed_point.h | ||
| src/__support/CPP/type_traits/is_floating_point.h | ||
| src/__support/CPP/type_traits/is_function.h | ||
| src/__support/CPP/type_traits/is_integral.h | ||
| src/__support/CPP/type_traits/is_lvalue_reference.h | ||
| src/__support/CPP/type_traits/is_member_pointer.h | ||
| src/__support/CPP/type_traits/is_move_assignable.h | ||
| src/__support/CPP/type_traits/is_move_constructible.h | ||
| src/__support/CPP/type_traits/is_null_pointer.h | ||
| src/__support/CPP/type_traits/is_object.h | ||
| src/__support/CPP/type_traits/is_pointer.h | ||
| src/__support/CPP/type_traits/is_reference.h | ||
| src/__support/CPP/type_traits/is_rvalue_reference.h | ||
| src/__support/CPP/type_traits/is_same.h | ||
| src/__support/CPP/type_traits/is_scalar.h | ||
| src/__support/CPP/type_traits/is_signed.h | ||
| src/__support/CPP/type_traits/is_trivially_constructible.h | ||
| src/__support/CPP/type_traits/is_trivially_copyable.h | ||
| src/__support/CPP/type_traits/is_trivially_destructible.h | ||
| src/__support/CPP/type_traits/is_union.h | ||
| src/__support/CPP/type_traits/is_unsigned.h | ||
| src/__support/CPP/type_traits/is_void.h | ||
| src/__support/CPP/type_traits/make_signed.h | ||
| src/__support/CPP/type_traits/make_unsigned.h | ||
| src/__support/CPP/type_traits/remove_all_extents.h | ||
| src/__support/CPP/type_traits/remove_cv.h | ||
| src/__support/CPP/type_traits/remove_cvref.h | ||
| src/__support/CPP/type_traits/remove_extent.h | ||
| src/__support/CPP/type_traits/remove_reference.h | ||
| src/__support/CPP/type_traits/true_type.h | ||
| src/__support/CPP/type_traits/type_identity.h | ||
| src/__support/CPP/type_traits/void_t.h | ||
| src/__support/CPP/utility.h | ||
| src/__support/CPP/utility/declval.h | ||
| src/__support/CPP/utility/forward.h | ||
| src/__support/CPP/utility/in_place.h | ||
| src/__support/CPP/utility/integer_sequence.h | ||
| src/__support/CPP/utility/move.h | ||
| src/__support/FPUtil/BasicOperations.h | ||
| src/__support/FPUtil/FEnvImpl.h | ||
| src/__support/FPUtil/FPBits.h | ||
| src/__support/FPUtil/cast.h | ||
| src/__support/FPUtil/comparison_operations.h | ||
| src/__support/FPUtil/dyadic_float.h | ||
| src/__support/FPUtil/generic/add_sub.h | ||
| src/__support/FPUtil/generic/div.h | ||
| src/__support/FPUtil/generic/mul.h | ||
| src/__support/FPUtil/multiply_add.h | ||
| src/__support/FPUtil/rounding_mode.h | ||
| src/__support/big_int.h | ||
| src/__support/builtins/adddf3.h | ||
| src/__support/builtins/addsf3.h | ||
| src/__support/builtins/addtf3.h | ||
| src/__support/builtins/cmp_helper.h | ||
| src/__support/builtins/divdf3.h | ||
| src/__support/builtins/divsf3.h | ||
| src/__support/builtins/divtf3.h | ||
| src/__support/builtins/extenddftf2.h | ||
| src/__support/builtins/extendsfdf2.h | ||
| src/__support/builtins/extendsftf2.h | ||
| src/__support/builtins/extendxftf2.h | ||
| src/__support/builtins/fixdfdi.h | ||
| src/__support/builtins/fixdfsi.h | ||
| src/__support/builtins/fixdfti.h | ||
| src/__support/builtins/fixint_helper.h | ||
| src/__support/builtins/fixsfdi.h | ||
| src/__support/builtins/fixsfsi.h | ||
| src/__support/builtins/fixsfti.h | ||
| src/__support/builtins/fixunsdfdi.h | ||
| src/__support/builtins/fixunsdfsi.h | ||
| src/__support/builtins/fixunsdfti.h | ||
| src/__support/builtins/fixunssfdi.h | ||
| src/__support/builtins/fixunssfsi.h | ||
| src/__support/builtins/fixunssfti.h | ||
| src/__support/builtins/floatdidf.h | ||
| src/__support/builtins/floatdisf.h | ||
| src/__support/builtins/floatint_helper.h | ||
| src/__support/builtins/floatsidf.h | ||
| src/__support/builtins/floatsisf.h | ||
| src/__support/builtins/floattidf.h | ||
| src/__support/builtins/floattisf.h | ||
| src/__support/builtins/floatundidf.h | ||
| src/__support/builtins/floatundisf.h | ||
| src/__support/builtins/floatunsidf.h | ||
| src/__support/builtins/floatunsisf.h | ||
| src/__support/builtins/floatuntidf.h | ||
| src/__support/builtins/floatuntisf.h | ||
| src/__support/builtins/fpconvert_helper.h | ||
| src/__support/builtins/gesf2.h | ||
| src/__support/builtins/lesf2.h | ||
| src/__support/builtins/muldf3.h | ||
| src/__support/builtins/mulsf3.h | ||
| src/__support/builtins/multf3.h | ||
| src/__support/builtins/negdf2.h | ||
| src/__support/builtins/negsf2.h | ||
| src/__support/builtins/subdf3.h | ||
| src/__support/builtins/subsf3.h | ||
| src/__support/builtins/subtf3.h | ||
| src/__support/builtins/truncdfsf2.h | ||
| src/__support/builtins/trunctfdf2.h | ||
| src/__support/builtins/trunctfsf2.h | ||
| src/__support/builtins/trunctfxf2.h | ||
| src/__support/builtins/unordsf2.h | ||
| src/__support/common.h | ||
| src/__support/libc_assert.h | ||
| src/__support/libc_errno.h | ||
| src/__support/macros/attributes.h | ||
| src/__support/macros/config.h | ||
| src/__support/macros/hardening.h | ||
| src/__support/macros/macro-utils.h | ||
| src/__support/macros/optimization.h | ||
| src/__support/macros/properties/architectures.h | ||
| src/__support/macros/properties/compiler.h | ||
| src/__support/macros/properties/complex_types.h | ||
| src/__support/macros/properties/cpu_features.h | ||
| src/__support/macros/properties/os.h | ||
| src/__support/macros/properties/types.h | ||
| src/__support/macros/sanitizer.h | ||
| src/__support/math_extras.h | ||
| src/__support/number_pair.h | ||
| src/__support/sign.h | ||
| src/__support/uint128.h |
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Hash pin?