X-Git-Url: https://git.openssl.org/gitweb/?p=openssl.git;a=blobdiff_plain;f=crypto%2Fppccap.c;h=2e2f3fc5c0cfacf784abd9d1572ef05a868fb2ba;hp=f71ba66aa38282fb2ec6884f791ee80083d0c73f;hb=b4f0abd246340b90bb3fa2646814729f0e9d049e;hpb=fd05495748e1875ba4e9b94c477553a3a7edfa92

diff --git a/crypto/ppccap.c b/crypto/ppccap.c
index f71ba66aa3..2e2f3fc5c0 100644
--- a/crypto/ppccap.c
+++ b/crypto/ppccap.c
@@ -4,6 +4,9 @@
 #include <setjmp.h>
 #include <signal.h>
 #include <unistd.h>
+#if defined(__linux) || defined(_AIX)
+#include <sys/utsname.h>
+#endif
 #include <crypto.h>
 #include <openssl/bn.h>
 
@@ -85,12 +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));
@@ -102,6 +107,10 @@ void OPENSSL_cpuid_setup(void)
 
 	if (sizeof(size_t)==4)
 		{
+#ifdef __linux
+		struct utsname uts;
+		if (uname(&uts)==0 && strcmp(uts.machine,"ppc64")==0)
+#endif
 		if (sigsetjmp(ill_jmp,1) == 0)
 			{
 			OPENSSL_ppc64_probe();