From 1bc5aee63eb72b341f506ad058502cd0361f0d10 Mon Sep 17 00:00:00 2001 From: Ben Cheng Date: Tue, 25 Mar 2014 22:37:19 -0700 Subject: Initial checkin of GCC 4.9.0 from trunk (r208799). Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba --- .../gcc/testsuite/gcc.c-torture/compile/20010605-2.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100644 gcc-4.9/gcc/testsuite/gcc.c-torture/compile/20010605-2.c (limited to 'gcc-4.9/gcc/testsuite/gcc.c-torture/compile/20010605-2.c') diff --git a/gcc-4.9/gcc/testsuite/gcc.c-torture/compile/20010605-2.c b/gcc-4.9/gcc/testsuite/gcc.c-torture/compile/20010605-2.c new file mode 100644 index 000000000..b8d9d5892 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.c-torture/compile/20010605-2.c @@ -0,0 +1,17 @@ +/* Origin: Joseph Myers . */ +/* As an extension, GCC allows a struct or union to be cast to its own + type, but failed to allow this when a typedef was involved. + Reported as PR c/2735 by . */ +union u { int i; }; +typedef union u uu; +union u a; +uu b; + +void +foo (void) +{ + a = (union u) b; + a = (uu) b; + b = (union u) a; + b = (uu) a; +} -- cgit v1.2.3