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Merge branch 'develop'

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jzmaddock
2018-03-25 10:36:23 +01:00
parent 47c2b0a74a d9d5ece1c8
commit 200d36776e
4 changed files with 20 additions and 14 deletions
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8
include/boost/config/compiler/clang.hpp
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@ -98,11 +98,15 @@
//
// Dynamic shared object (DSO) and dynamic-link library (DLL) support
//
#if !defined(_WIN32) && !defined(__WIN32__) && !defined(WIN32)
#if defined(_WIN32) || defined(__WIN32__) || defined(WIN32) || defined(__CYGWIN__)
# define BOOST_HAS_DECLSPEC
# define BOOST_SYMBOL_EXPORT __attribute__((__dllexport__))
# define BOOST_SYMBOL_IMPORT __attribute__((__dllimport__))
#else
# define BOOST_SYMBOL_EXPORT __attribute__((__visibility__("default")))
# define BOOST_SYMBOL_IMPORT
# define BOOST_SYMBOL_VISIBLE __attribute__((__visibility__("default")))
#endif
#define BOOST_SYMBOL_VISIBLE __attribute__((__visibility__("default")))
//
// The BOOST_FALLTHROUGH macro can be used to annotate implicit fall-through

4
include/boost/config/compiler/gcc.hpp
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@ -99,10 +99,10 @@
// Dynamic shared object (DSO) and dynamic-link library (DLL) support
//
#if __GNUC__ >= 4
# if (defined(_WIN32) || defined(__WIN32__) || defined(WIN32)) && !defined(__CYGWIN__)
# if defined(_WIN32) || defined(__WIN32__) || defined(WIN32) || defined(__CYGWIN__)
// All Win32 development environments, including 64-bit Windows and MinGW, define
// _WIN32 or one of its variant spellings. Note that Cygwin is a POSIX environment,
// so does not define _WIN32 or its variants.
// so does not define _WIN32 or its variants, but still supports dllexport/dllimport.
# define BOOST_HAS_DECLSPEC
# define BOOST_SYMBOL_EXPORT __attribute__((__dllexport__))
# define BOOST_SYMBOL_IMPORT __attribute__((__dllimport__))

1
include/boost/config/compiler/intel.hpp
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@ -45,6 +45,7 @@
#undef BOOST_GCC_VERSION
#undef BOOST_GCC_CXX11
#undef BOOST_GCC
// Broken in all versions up to 17 (newer versions not tested)
#if (__INTEL_COMPILER <= 1700) && !defined(BOOST_NO_CXX14_CONSTEXPR)

21
include/boost/cstdint.hpp
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@ -34,6 +34,17 @@
#endif
#include <boost/config.hpp>
//
// For the following code we get several warnings along the lines of:
//
// boost/cstdint.hpp:428:35: error: use of C99 long long integer constant
//
// So we declare this a system header to suppress these warnings.
// See also https://github.com/boostorg/config/issues/190
//
#if defined(__GNUC__) && (__GNUC__ >= 4)
#pragma GCC system_header
#endif
//
// Note that GLIBC is a bit inconsistent about whether int64_t is defined or not
@ -408,16 +419,6 @@ INT#_C macros if they're not already defined (John Maddock).
#if !defined(BOOST__STDC_CONSTANT_MACROS_DEFINED) && \
(!defined(INT8_C) || !defined(INT16_C) || !defined(INT32_C) || !defined(INT64_C))
//
// For the following code we get several warnings along the lines of:
//
// boost/cstdint.hpp:428:35: error: use of C99 long long integer constant
//
// So we declare this a system header to suppress these warnings.
//
#if defined(__GNUC__) && (__GNUC__ >= 4)
#pragma GCC system_header
#endif
//
// Undef the macros as a precaution, since we may get here if <stdint.h> has failed
// to define them all, see https://svn.boost.org/trac/boost/ticket/12786
//