From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; 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. --- gcc/testsuite/gcc.dg/torture/pr27184.c | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 gcc/testsuite/gcc.dg/torture/pr27184.c (limited to 'gcc/testsuite/gcc.dg/torture/pr27184.c') diff --git a/gcc/testsuite/gcc.dg/torture/pr27184.c b/gcc/testsuite/gcc.dg/torture/pr27184.c new file mode 100644 index 000000000..cfb6ed2a8 --- /dev/null +++ b/gcc/testsuite/gcc.dg/torture/pr27184.c @@ -0,0 +1,22 @@ +/* Copyright 2006 Free Software Foundation */ + +/* Make sure a and a1 alias each other. + Incomplete array types used to not be unified, which broke aliasing. */ + +/* { dg-do run } */ + +typedef long atype[]; +typedef long atype1[]; +int NumSift (atype *a, atype1 *a1) +{ + (*a)[0] = 0; + (*a1)[0] = 1; + return (*a)[0]; +} +int main(void) +{ + long a[2]; + if (!NumSift(&a, &a)) + __builtin_abort (); + return 0; +} -- cgit v1.2.3