diff --git a/common/LZMA/SDK/C/CpuArch.c b/common/LZMA/SDK/C/CpuArch.c
index af2747d..6e02551 100644
--- a/common/LZMA/SDK/C/CpuArch.c
+++ b/common/LZMA/SDK/C/CpuArch.c
@@ -907,14 +907,8 @@ static unsigned long MY_getauxval(int aux)
 #endif
 // MY_HWCAP_CHECK_FUNC (ASIMD)
 #elif defined(MY_CPU_ARM)
-// UEFITool: make sure this code works on various BSD variants
-#ifdef __linux__
   #define MY_HWCAP_CHECK_FUNC(name) \
-  BoolInt CPU_IsSupported_ ## name() { return (getauxval(AT_HWCAP2) & (HWCAP2_ ## name)) ? 1 : 0; }
-#elif defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__NetBSD__) || defined(__DragonFly__)
-  #define MY_HWCAP_CHECK_FUNC(name) \
-  BoolInt CPU_IsSupported_ ## name() { uint32_t hwcaps = 0; elf_aux_info(AT_HWCAP2, &hwcaps, sizeof(hwcaps)); return (hwcaps & (HWCAP2_ ## name)) ? 1 : 0; }
-#endif
+  BoolInt CPU_IsSupported_ ## name(void) { return (MY_getauxval(AT_HWCAP2) & (HWCAP2_ ## name)); }
   MY_HWCAP_CHECK_FUNC_2(NEON, NEON)
 #endif