diff options
Diffstat (limited to 'dev-libs/protobuf/files/protobuf-3.5.0-atomic_operations.patch')
| -rw-r--r-- | dev-libs/protobuf/files/protobuf-3.5.0-atomic_operations.patch | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/dev-libs/protobuf/files/protobuf-3.5.0-atomic_operations.patch b/dev-libs/protobuf/files/protobuf-3.5.0-atomic_operations.patch new file mode 100644 index 000000000000..7a88e8379500 --- /dev/null +++ b/dev-libs/protobuf/files/protobuf-3.5.0-atomic_operations.patch @@ -0,0 +1,21 @@ +https://github.com/google/protobuf/issues/3937 +https://github.com/google/protobuf/pull/3955 +https://github.com/google/protobuf/commit/642e1ac635f2563b4a14c255374f02645ae85dac + +--- /src/google/protobuf/stubs/atomicops_internals_generic_gcc.h ++++ /src/google/protobuf/stubs/atomicops_internals_generic_gcc.h +@@ -146,6 +146,14 @@ + return __atomic_load_n(ptr, __ATOMIC_RELAXED); + } + ++inline Atomic64 Release_CompareAndSwap(volatile Atomic64* ptr, ++ Atomic64 old_value, ++ Atomic64 new_value) { ++ __atomic_compare_exchange_n(ptr, &old_value, new_value, false, ++ __ATOMIC_RELEASE, __ATOMIC_ACQUIRE); ++ return old_value; ++} ++ + #endif // defined(__LP64__) + + } // namespace internal |