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/g++.dg/abi/layout1.C | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 gcc/testsuite/g++.dg/abi/layout1.C (limited to 'gcc/testsuite/g++.dg/abi/layout1.C') diff --git a/gcc/testsuite/g++.dg/abi/layout1.C b/gcc/testsuite/g++.dg/abi/layout1.C new file mode 100644 index 000000000..645ed6acf --- /dev/null +++ b/gcc/testsuite/g++.dg/abi/layout1.C @@ -0,0 +1,31 @@ +// Red Hat bugzilla 64535 +// Bug: We are allocationg stuff into the tail padding of POD class "A". +// { dg-do run } + +struct A +{ + int x; + char y; +}; + +struct B : public A { + virtual void f () {} + char z; +}; + +A a = { 21, 42 }; +B b; + +int +main (void) +{ + b.x = 12; + b.y = 24; + b.z = 36; + + A *ap = &b; + + *ap = a; + + return (b.z != 36); +} -- cgit v1.2.3