testsuite: add some missing -fanalyzer to plugin tests

gcc/testsuite/ChangeLog:
	* gcc.dg/plugin/copy_from_user-1.c: Add missing directives for an
	analyzer test.
	* gcc.dg/plugin/taint-CVE-2011-0521-1-fixed.c: Add missing
	-fanalyzer to options.
	* gcc.dg/plugin/taint-CVE-2011-0521-1.c: Likewise.
	* gcc.dg/plugin/taint-CVE-2011-0521-2-fixed.c: Likewise.
	(dvb_usercopy): Add default case to avoid complaints about NULL
	derefs.
	* gcc.dg/plugin/taint-CVE-2011-0521-2.c: Likewise.
	* gcc.dg/plugin/taint-CVE-2011-0521-3-fixed.c: Add missing
	-fanalyzer to options.
	* gcc.dg/plugin/taint-CVE-2011-0521-3.c: Likewise.  Drop
	xfail.

Signed-off-by: David Malcolm <dmalcolm@redhat.com>

7 files changed, 15 insertions, 8 deletions

diff --git a/gcc/testsuite/gcc.dg/plugin/copy_from_user-1.c b/gcc/testsuite/gcc.dg/plugin/copy_from_user-1.c
index a1415f3..1acedc2 100644
--- a/gcc/testsuite/gcc.dg/plugin/copy_from_user-1.c
+++ b/gcc/testsuite/gcc.dg/plugin/copy_from_user-1.c
@@ -1,3 +1,7 @@
+/* { dg-do compile } */
+/* { dg-options "-fanalyzer" } */
+/* { dg-require-effective-target analyzer } */
+
 typedef __SIZE_TYPE__ size_t;
 
 #define __user
diff --git a/gcc/testsuite/gcc.dg/plugin/taint-CVE-2011-0521-1-fixed.c b/gcc/testsuite/gcc.dg/plugin/taint-CVE-2011-0521-1-fixed.c
index 51526b8..9ad05ff 100644
--- a/gcc/testsuite/gcc.dg/plugin/taint-CVE-2011-0521-1-fixed.c
+++ b/gcc/testsuite/gcc.dg/plugin/taint-CVE-2011-0521-1-fixed.c
@@ -1,6 +1,6 @@
 /* { dg-do compile } */
 /* { dg-require-effective-target analyzer } */
-/* { dg-additional-options "-Wno-pedantic" } */
+/* { dg-additional-options "-fanalyzer -Wno-pedantic" } */
 
 /* See notes in this header.  */
 #include "taint-CVE-2011-0521.h"
diff --git a/gcc/testsuite/gcc.dg/plugin/taint-CVE-2011-0521-1.c b/gcc/testsuite/gcc.dg/plugin/taint-CVE-2011-0521-1.c
index 3d11a75..688d014 100644
--- a/gcc/testsuite/gcc.dg/plugin/taint-CVE-2011-0521-1.c
+++ b/gcc/testsuite/gcc.dg/plugin/taint-CVE-2011-0521-1.c
@@ -1,5 +1,5 @@
 /* { dg-do compile } */
-/* { dg-additional-options "-Wno-pedantic" } */
+/* { dg-additional-options "-fanalyzer -Wno-pedantic" } */
 /* { dg-require-effective-target analyzer } */
 
 /* See notes in this header.  */
diff --git a/gcc/testsuite/gcc.dg/plugin/taint-CVE-2011-0521-2-fixed.c b/gcc/testsuite/gcc.dg/plugin/taint-CVE-2011-0521-2-fixed.c
index d035266..7e597037 100644
--- a/gcc/testsuite/gcc.dg/plugin/taint-CVE-2011-0521-2-fixed.c
+++ b/gcc/testsuite/gcc.dg/plugin/taint-CVE-2011-0521-2-fixed.c
@@ -1,5 +1,5 @@
 /* { dg-do compile } */
-/* { dg-additional-options "-Wno-pedantic" } */
+/* { dg-additional-options "-fanalyzer -Wno-pedantic" } */
 /* { dg-require-effective-target analyzer } */
 
 /* See notes in this header.  */
@@ -67,6 +67,8 @@ int dvb_usercopy(struct file *file,
 		if (copy_from_user(parg, (void __user *)arg, _IOC_SIZE(cmd)))
 			goto out;
 		break;
+	default:
+		goto out;
 	}
 
 	/* call driver */
diff --git a/gcc/testsuite/gcc.dg/plugin/taint-CVE-2011-0521-2.c b/gcc/testsuite/gcc.dg/plugin/taint-CVE-2011-0521-2.c
index 5270e22..9189cdb 100644
--- a/gcc/testsuite/gcc.dg/plugin/taint-CVE-2011-0521-2.c
+++ b/gcc/testsuite/gcc.dg/plugin/taint-CVE-2011-0521-2.c
@@ -1,6 +1,6 @@
 /* { dg-do compile } */
 /* { dg-require-effective-target analyzer } */
-/* { dg-additional-options "-Wno-pedantic" } */
+/* { dg-additional-options "-fanalyzer -Wno-pedantic" } */
 
 /* See notes in this header.  */
 #include "taint-CVE-2011-0521.h"
@@ -67,6 +67,8 @@ int dvb_usercopy(struct file *file,
 		if (copy_from_user(parg, (void __user *)arg, _IOC_SIZE(cmd)))
 			goto out;
 		break;
+	default:
+		goto out;
 	}
 
 	/* call driver */
diff --git a/gcc/testsuite/gcc.dg/plugin/taint-CVE-2011-0521-3-fixed.c b/gcc/testsuite/gcc.dg/plugin/taint-CVE-2011-0521-3-fixed.c
index b8268fa..d10ce28 100644
--- a/gcc/testsuite/gcc.dg/plugin/taint-CVE-2011-0521-3-fixed.c
+++ b/gcc/testsuite/gcc.dg/plugin/taint-CVE-2011-0521-3-fixed.c
@@ -1,6 +1,6 @@
 /* { dg-do compile } */
 /* { dg-require-effective-target analyzer } */
-/* { dg-additional-options "-Wno-pedantic" } */
+/* { dg-additional-options "-fanalyzer -Wno-pedantic" } */
 
 /* See notes in this header.  */
 #include "taint-CVE-2011-0521.h"
diff --git a/gcc/testsuite/gcc.dg/plugin/taint-CVE-2011-0521-3.c b/gcc/testsuite/gcc.dg/plugin/taint-CVE-2011-0521-3.c
index 86868a0..5185ffd 100644
--- a/gcc/testsuite/gcc.dg/plugin/taint-CVE-2011-0521-3.c
+++ b/gcc/testsuite/gcc.dg/plugin/taint-CVE-2011-0521-3.c
@@ -1,6 +1,6 @@
 /* { dg-do compile } */
 /* { dg-require-effective-target analyzer } */
-/* { dg-additional-options "-Wno-pedantic" } */
+/* { dg-additional-options "-fanalyzer -Wno-pedantic" } */
 
 /* See notes in this header.  */
 #include "taint-CVE-2011-0521.h"
@@ -19,8 +19,7 @@ int dvb_ca_ioctl(struct file *file, unsigned int cmd, void *parg)
 
 		if (info->num > 1)
 			return -EINVAL;
-		av7110->ci_slot[info->num].num = info->num; /* { dg-warning "attacker-controlled value" "" { xfail *-*-* } } */
-		/* TODO(xfail).  */
+		av7110->ci_slot[info->num].num = info->num; /* { dg-warning "attacker-controlled value" } */
 		av7110->ci_slot[info->num].type = FW_CI_LL_SUPPORT(av7110->arm_app) ?
 							CA_CI_LINK : CA_CI;
 		memcpy(info, &av7110->ci_slot[info->num], sizeof(ca_slot_info_t));