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-4.9/gcc/testsuite/gcc.dg/torture/pr45623.c | 29 ++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 gcc-4.9/gcc/testsuite/gcc.dg/torture/pr45623.c (limited to 'gcc-4.9/gcc/testsuite/gcc.dg/torture/pr45623.c') diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/torture/pr45623.c b/gcc-4.9/gcc/testsuite/gcc.dg/torture/pr45623.c new file mode 100644 index 000000000..693a8c4c7 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/torture/pr45623.c @@ -0,0 +1,29 @@ +/* { dg-do run } */ +/* { dg-options "-std=c99" } */ + +#include + +extern void abort (void); + +char *s1 = "foo"; +char *s2 = "bar"; + +char **ss1 = &s1; + +typedef union jsval_layout +{ + uint64_t asBits; + char **ptr; +} jsval_layout; + +int main() +{ + jsval_layout l, m; + l.ptr = ss1; + m.asBits = l.asBits; + char ** data = m.ptr; + *data = s2; + if (s1 != s2) + abort (); + return 0; +} -- cgit v1.2.3