Feature #914 » 0033-gnulib-common.m4-Update-to-serial-105.patch
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# gnulib-common.m4
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# serial 103
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# serial 105
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dnl Copyright (C) 2007-2024 Free Software Foundation, Inc.
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dnl This file is free software; the Free Software Foundation
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dnl gives unlimited permission to copy and/or distribute it,
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| ... | ... | |
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# define _GL_UNUSED_LABEL
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# endif
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#endif
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/* The following attributes enable detection of multithread-safety problems
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and resource leaks at compile-time, by clang ≥ 15, when the warning option
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-Wthread-safety is enabled. For usage, see
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<https://clang.llvm.org/docs/ThreadSafetyAnalysis.html>. */
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#ifndef _GL_ATTRIBUTE_CAPABILITY_TYPE
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# if __clang_major__ >= 15
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# define _GL_ATTRIBUTE_CAPABILITY_TYPE(concept) \
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__attribute__ ((__capability__ (concept)))
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#else
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# define _GL_ATTRIBUTE_CAPABILITY_TYPE(concept)
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# endif
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#endif
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#ifndef _GL_ATTRIBUTE_ACQUIRE_CAPABILITY
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# if __clang_major__ >= 15
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# define _GL_ATTRIBUTE_ACQUIRE_CAPABILITY(resource) \
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__attribute__ ((__acquire_capability__ (resource)))
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# else
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# define _GL_ATTRIBUTE_ACQUIRE_CAPABILITY(resource)
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# endif
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#endif
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#ifndef _GL_ATTRIBUTE_RELEASE_CAPABILITY
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# if __clang_major__ >= 15
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# define _GL_ATTRIBUTE_RELEASE_CAPABILITY(resource) \
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__attribute__ ((__release_capability__ (resource)))
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# else
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# define _GL_ATTRIBUTE_RELEASE_CAPABILITY(resource)
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# endif
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#endif
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])
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AH_VERBATIM([c_linkage],
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[/* In C++, there is the concept of "language linkage", that encompasses
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dnl -Wno-type-limits >= 4.3 >= 3.9
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dnl -Wno-undef >= 3 >= 3.9
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dnl -Wno-unsuffixed-float-constants >= 4.5
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dnl -Wno-unused-const-variable >= 4.4 >= 3.9
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dnl -Wno-unused-function >= 3 >= 3.9
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dnl -Wno-unused-parameter >= 3 >= 3.9
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dnl
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-Wno-sign-conversion
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-Wno-type-limits
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#endif
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#if (__GNUC__ + (__GNUC_MINOR__ >= 4) > 4 && !defined __clang__) || (__clang_major__ + (__clang_minor__ >= 9) > 3)
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-Wno-unused-const-variable
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#endif
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#if (__GNUC__ + (__GNUC_MINOR__ >= 5) > 4 && !defined __clang__)
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-Wno-unsuffixed-float-constants
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#endif
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