obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.

1 files changed, 51 insertions, 0 deletions

diff --git a/gcc/testsuite/objc.dg/try-catch-11.m b/gcc/testsuite/objc.dg/try-catch-11.m
new file mode 100644
index 000000000..e08f321e8
--- /dev/null
+++ b/gcc/testsuite/objc.dg/try-catch-11.m
@@ -0,0 +1,51 @@
+/* Ensure that typeof()-typed variables inside the @try { } block that
+   "inherit" their EH-volatileness from other variables in the stack frame
+   do not trigger "discards qualifiers from target pointer type" warnings.  */
+
+/* { dg-options "-fobjc-exceptions" } */
+/* { dg-do compile } */
+
+typedef volatile int IOSharedLockData;
+
+@interface TestMyTests
+- (void) testSpoon;
+@end
+
+extern void some_func (int *);
+
+@implementation TestMyTests
+- (void) testSpoon {
+  int i = 5;
+
+  do {
+    @try {
+      typeof(i) j = 6;
+      some_func (&j);
+    }
+    @catch (id exc) {
+      @throw;
+    }
+  } while(0);
+
+  do {
+    @try {
+      typeof(i) j = 7;
+      some_func (&j);
+    }
+    @catch (id exc) {
+      @throw;
+    }
+  } while(0);
+
+  do {
+    @try {
+      typeof(i) j = 8;
+      some_func (&j);
+    }
+    @catch (id exc) {
+      @throw;
+    }
+  } while(0);
+      
+}
+@end