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Require GCC 8 for __builtin_FILE for reproducible builds. Fixes #38.

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Peter Dimov
2024-07-03 21:32:29 +03:00
parent 425b5ba31b
commit 242fdfb137
1 changed files with 4 additions and 1 deletions
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include/boost/assert/source_location.hpp
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@ -174,9 +174,12 @@ template<class E, class T> std::basic_ostream<E, T> & operator<<( std::basic_ost
# define BOOST_CURRENT_LOCATION ::boost::source_location(__builtin_FILE(), __builtin_LINE(), __builtin_FUNCTION(), __builtin_COLUMN())
#elif defined(BOOST_GCC) && BOOST_GCC >= 70000
#elif defined(BOOST_GCC) && BOOST_GCC >= 80000
// The built-ins are available in 4.8+, but are not constant expressions until 7
// In addition, reproducible builds require -ffile-prefix-map, which is GCC 8
// https://github.com/boostorg/assert/issues/38
# define BOOST_CURRENT_LOCATION ::boost::source_location(__builtin_FILE(), __builtin_LINE(), __builtin_FUNCTION())
#elif defined(BOOST_GCC) && BOOST_GCC >= 50000