ppccap.c: restrict features on AIX 5.
authorAndy Polyakov <appro@openssl.org>
Sat, 10 Nov 2012 20:24:51 +0000 (20:24 +0000)
committerAndy Polyakov <appro@openssl.org>
Sat, 10 Nov 2012 20:24:51 +0000 (20:24 +0000)
crypto/ppccap.c

index 531f1b3..d7f6354 100644 (file)
@@ -4,7 +4,7 @@
 #include <setjmp.h>
 #include <signal.h>
 #include <unistd.h>
-#ifdef __linux
+#if defined(__linux) || defined(_AIX)
 #include <sys/utsname.h>
 #endif
 #include <crypto.h>
@@ -88,12 +88,14 @@ void OPENSSL_cpuid_setup(void)
        OPENSSL_ppccap_P = 0;
 
 #if defined(_AIX)
-       if (sizeof(size_t)==4
+       if (sizeof(size_t)==4)
+               {
+               struct utsname uts;
 # if defined(_SC_AIX_KERNEL_BITMODE)
-           && sysconf(_SC_AIX_KERNEL_BITMODE)!=64
+               if (sysconf(_SC_AIX_KERNEL_BITMODE)!=64)        return;
 # endif
-          )
-               return;
+               if (uname(&uts)!=0 || atoi(uts.version)<6))     return;
+               }
 #endif
 
        memset(&ill_act,0,sizeof(ill_act));