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/packed1.C | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 gcc/testsuite/g++.dg/abi/packed1.C (limited to 'gcc/testsuite/g++.dg/abi/packed1.C') diff --git a/gcc/testsuite/g++.dg/abi/packed1.C b/gcc/testsuite/g++.dg/abi/packed1.C new file mode 100644 index 000000000..834537532 --- /dev/null +++ b/gcc/testsuite/g++.dg/abi/packed1.C @@ -0,0 +1,24 @@ +// PR c++/41788 +// { dg-do run } +// { dg-options "-Wpacked -Wno-attributes" } + +extern "C" void abort (); + +struct INNER { + virtual int foo() const { return 1; } +} __attribute__ ((packed)); + +struct OUTER { + char c; + INNER inner; +} __attribute__ ((packed)); + +int main() +{ + OUTER outer; + int s = sizeof(outer); + int o = (char *)&outer.inner - (char *)&outer; + if (s != sizeof (char) + sizeof (void*) + || o != sizeof (char)) + abort (); +} -- cgit v1.2.3