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| author | DongHun Kwak <dh0128.kwak@samsung.com> | 2019-12-05 15:11:01 +0900 |
|---|---|---|
| committer | DongHun Kwak <dh0128.kwak@samsung.com> | 2019-12-05 15:11:01 +0900 |
| commit | 3fdc3e5ee96dca5b11d1694975a65200787eab86 (patch) | |
| tree | 5c1733853892b8397d67706fa453a9bd978d2102 /boost/config/compiler/gcc.hpp | |
| parent | 88e602c57797660ebe0f9e15dbd64c1ff16dead3 (diff) | |
| download | boost-3fdc3e5ee96dca5b11d1694975a65200787eab86.tar.gz boost-3fdc3e5ee96dca5b11d1694975a65200787eab86.tar.bz2 boost-3fdc3e5ee96dca5b11d1694975a65200787eab86.zip | |
Imported Upstream version 1.66.0upstream/1.66.0
Diffstat (limited to 'boost/config/compiler/gcc.hpp')
| -rw-r--r-- | boost/config/compiler/gcc.hpp | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/boost/config/compiler/gcc.hpp b/boost/config/compiler/gcc.hpp index d1cfed7a32..c67ab81861 100644 --- a/boost/config/compiler/gcc.hpp +++ b/boost/config/compiler/gcc.hpp @@ -315,6 +315,10 @@ #if __GNUC__ >= 4 # define BOOST_ATTRIBUTE_UNUSED __attribute__((__unused__)) #endif + +// Type aliasing hint. Supported since gcc 3.3. +#define BOOST_MAY_ALIAS __attribute__((__may_alias__)) + // // __builtin_unreachable: #if BOOST_GCC_VERSION >= 40800 @@ -338,10 +342,10 @@ # error "Compiler not configured - please reconfigure" #endif // -// last known and checked version is 4.9: -#if (BOOST_GCC_VERSION > 40900) +// last known and checked version is 7.1: +#if (BOOST_GCC_VERSION > 70100) # if defined(BOOST_ASSERT_CONFIG) -# error "Unknown compiler version - please run the configure tests and report the results" +# error "Boost.Config is older than your compiler - please check for an updated Boost release." # else // we don't emit warnings here anymore since there are no defect macros defined for // gcc post 3.4, so any failures are gcc regressions... |