--- multiarc/src/formats/7z/C/7zCrc.c.orig	2023-01-14 23:53:02 UTC
+++ multiarc/src/formats/7z/C/7zCrc.c
@@ -86,7 +86,7 @@ UInt32 MY_FAST_CALL CrcUpdateT1(UInt32 v, const void *
       #if !defined(__ARM_FEATURE_CRC32)
         #define __ARM_FEATURE_CRC32 1
           #if (!defined(__clang__) || (__clang_major__ > 3)) // fix these numbers
-            #define ATTRIB_CRC __attribute__((__target__("arch=armv8-a+crc")))
+            #define ATTRIB_CRC __attribute__((__target__("crc")))
           #endif
       #endif
       #if defined(__ARM_FEATURE_CRC32)
--- multiarc/src/formats/7z/C/CpuArch.c.orig	2023-01-14 23:53:02 UTC
+++ multiarc/src/formats/7z/C/CpuArch.c
@@ -422,7 +422,16 @@ BoolInt CPU_IsSupported_AES (void) { return APPLE_CRYP
 
 #ifdef USE_HWCAP
 
+#ifdef __FreeBSD__
+static unsigned long getauxval(int aux)
+{ 
+  unsigned long auxval = 0;
+  elf_aux_info(aux, &auxval, sizeof(auxval));
+  return auxval;
+}
+#else
 #include <asm/hwcap.h>
+#endif
 
   #define MY_HWCAP_CHECK_FUNC_2(name1, name2) \
   BoolInt CPU_IsSupported_ ## name1() { return (getauxval(AT_HWCAP)  & (HWCAP_  ## name2)) ? 1 : 0; }
--- multiarc/src/formats/7z/C/Sha1Opt.c.orig	2023-01-14 23:53:02 UTC
+++ multiarc/src/formats/7z/C/Sha1Opt.c
@@ -234,7 +234,8 @@ void MY_FAST_CALL Sha1_UpdateBlocks_HW(UInt32 state[5]
 
 #if defined(__clang__) || defined(__GNUC__)
   #ifdef MY_CPU_ARM64
-    #define ATTRIB_SHA __attribute__((__target__("+crypto")))
+    #define __ARM_FEATURE_SHA2
+    #define ATTRIB_SHA __attribute__((__target__("sha2")))
   #else
     #define ATTRIB_SHA __attribute__((__target__("fpu=crypto-neon-fp-armv8")))
   #endif
--- multiarc/src/formats/7z/C/Sha256Opt.c.orig	2023-01-14 23:53:02 UTC
+++ multiarc/src/formats/7z/C/Sha256Opt.c
@@ -234,7 +234,8 @@ void MY_FAST_CALL Sha256_UpdateBlocks_HW(UInt32 state[
 
 #if defined(__clang__) || defined(__GNUC__)
   #ifdef MY_CPU_ARM64
-    #define ATTRIB_SHA __attribute__((__target__("+crypto")))
+    #define __ARM_FEATURE_SHA2
+    #define ATTRIB_SHA __attribute__((__target__("sha2")))
   #else
     #define ATTRIB_SHA __attribute__((__target__("fpu=crypto-neon-fp-armv8")))
   #endif