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| author | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
|---|---|---|
| committer | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
| commit | 1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch) | |
| tree | c607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/gcc/testsuite/g++.dg/abi/packed1.C | |
| parent | 283a0bf58fcf333c58a2a92c3ebbc41fb9eb1fdb (diff) | |
| download | toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.gz toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.bz2 toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.zip | |
Initial checkin of GCC 4.9.0 from trunk (r208799).
Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
Diffstat (limited to 'gcc-4.9/gcc/testsuite/g++.dg/abi/packed1.C')
| -rw-r--r-- | gcc-4.9/gcc/testsuite/g++.dg/abi/packed1.C | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/g++.dg/abi/packed1.C b/gcc-4.9/gcc/testsuite/g++.dg/abi/packed1.C new file mode 100644 index 000000000..834537532 --- /dev/null +++ b/gcc-4.9/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 (); +} |