This problem was reproduced on MSVC 2015 (32-bit). Both functions were called using the operator "call".
# define LZ4_FORCE_O2_INLINE_GCC_PPC64LE __attribute__((optimize("O2"))) LZ4_FORCE_INLINE
#else
# define LZ4_FORCE_O2_GCC_PPC64LE
-# define LZ4_FORCE_O2_INLINE_GCC_PPC64LE static
+# define LZ4_FORCE_O2_INLINE_GCC_PPC64LE LZ4_FORCE_INLINE
#endif
#if (defined(__GNUC__) && (__GNUC__ >= 3)) || (defined(__INTEL_COMPILER) && (__INTEL_COMPILER >= 800)) || defined(__clang__)