Add defines for __NR_getrandom for all Linux architectures

Fixes: #10015
Reviewed-by: NBernd Edlinger <bernd.edlinger@hotmail.de>
GH: #10044
(cherry picked from commit 4dcb150ea30f9bbfa7946e6b39c30a86aca5ed02)

crypto/rand/rand_unix.c

@@ -282,12 +282,58 @@ static ssize_t sysctl_random(char *buf, size_t buflen)
 #  if defined(OPENSSL_RAND_SEED_GETRANDOM)
 
 #   if defined(__linux) && !defined(__NR_getrandom)
-#    if defined(__arm__) && defined(__NR_SYSCALL_BASE)
+#    if defined(__arm__)
 #     define __NR_getrandom    (__NR_SYSCALL_BASE+384)
 #    elif defined(__i386__)
 #     define __NR_getrandom    355
-#    elif defined(__x86_64__) && !defined(__ILP32__)
-#     define __NR_getrandom    318
+#    elif defined(__x86_64__)
+#     if defined(__ILP32__)
+#      define __NR_getrandom   (__X32_SYSCALL_BIT + 318)
+#     else
+#      define __NR_getrandom   318
+#     endif
+#    elif defined(__xtensa__)
+#     define __NR_getrandom    338
+#    elif defined(__s390__) || defined(__s390x__)
+#     define __NR_getrandom    349
+#    elif defined(__bfin__)
+#     define __NR_getrandom    389
+#    elif defined(__powerpc__)
+#     define __NR_getrandom    359
+#    elif defined(__mips__) || defined(__mips64)
+#     if _MIPS_SIM == _MIPS_SIM_ABI32
+#      define __NR_getrandom   (__NR_Linux + 353)
+#     elif _MIPS_SIM == _MIPS_SIM_ABI64
+#      define __NR_getrandom   (__NR_Linux + 313)
+#     elif _MIPS_SIM == _MIPS_SIM_NABI32
+#      define __NR_getrandom   (__NR_Linux + 317)
+#     endif
+#    elif defined(__hppa__)
+#     define __NR_getrandom    (__NR_Linux + 339)
+#    elif defined(__sparc__)
+#     define __NR_getrandom    347
+#    elif defined(__ia64__)
+#     define __NR_getrandom    1339
+#    elif defined(__alpha__)
+#     define __NR_getrandom    511
+#    elif defined(__sh__)
+#     if defined(__SH5__)
+#      define __NR_getrandom   373
+#     else
+#      define __NR_getrandom   384
+#     endif
+#    elif defined(__avr32__)
+#     define __NR_getrandom    317
+#    elif defined(__microblaze__)
+#     define __NR_getrandom    385
+#    elif defined(__m68k__)
+#     define __NR_getrandom    352
+#    elif defined(__cris__)
+#     define __NR_getrandom    356
+#    elif defined(__aarch64__)
+#     define __NR_getrandom    278
+#    else /* generic */
+#     define __NR_getrandom    278
 #    endif
 #   endif