X-Git-Url: http://git.zerfleddert.de/cgi-bin/gitweb.cgi/usb-driver/blobdiff_plain/aed36bb341eaa4344cb548a6e78c5ac94b03a6cd..80a14787b97779d86558f414d23f7058b8654c94:/usb-driver.c

diff --git a/usb-driver.c b/usb-driver.c
index 264366b..55a7463 100644
--- a/usb-driver.c
+++ b/usb-driver.c
@@ -41,6 +41,8 @@
 #include <bits/wordsize.h>
 #include <sys/ipc.h>
 #include <sys/sem.h>
+#include <syscall.h>
+#include <linux/personality.h>
 #include "usb-driver.h"
 #include "config.h"
 #include "xpcu.h"
@@ -655,20 +657,27 @@ int semop (int __semid, struct sembuf *__sops, size_t __nsops) {
 }
 #endif
 
-#if __WORDSIZE == 32
-int uname (struct utsname *__name) {
-	static int (*func) (struct utsname*);
+/*
+ * Ugly hack for ISE 12. They don't seem to open /proc/modules with
+ * open() anymore...
+ * echo '_Z14isModuleLoadedPci' | c++filt
+ */
+long int _Z14isModuleLoadedPci(char *module_name, int i) {
+	DPRINTF("_Z14isModuleLoadedPci: Checking for module %s (%d)\n", module_name, i);
+
+	return 1;
+}
+
+static void __attribute__ ((constructor)) libusbdriver_init(void) {
+	#if __WORDSIZE == 32
+	struct utsname un;
 	int ret;
 
-	if (!func)
-		func = (int (*) (struct utsname*)) dlsym(RTLD_NEXT, "uname");
-	
-	ret = (*func)(__name);
+	ret = uname(&un);
 
-	if (ret == 0 && (!strcmp(__name->machine, "x86_64"))) {
-		strcpy(__name->machine, "i686");
+	if (ret == 0 && (!strcmp(un.machine, "x86_64"))) {
+		DPRINTF("setting 32bit personality\n");
+		(long)syscall(SYS_personality, PER_LINUX32);
 	}
-	
-	return ret;
+	#endif
 }
-#endif