yann@1: From 3.4 branch.  Fixes test failure
yann@1: FAIL: g++.dg/abi/empty6.C  (test for warnings, line 6)
yann@1: 
yann@1: ===================================================================
yann@1: RCS file: /cvs/gcc/gcc/gcc/testsuite/g++.dg/abi/empty6.C,v
yann@1: retrieving revision 1.1
yann@1: retrieving revision 1.2
yann@1: diff -u -r1.1 -r1.2
yann@1: --- gcc/gcc/testsuite/g++.dg/abi/empty6.C	2002/09/25 19:07:35	1.1
yann@1: +++ gcc/gcc/testsuite/g++.dg/abi/empty6.C	2003/06/03 19:10:09	1.2
yann@1: @@ -5,4 +5,9 @@
yann@1:  struct B {
yann@1:    A a; // { dg-warning "empty" }
yann@1:    virtual void f () {}
yann@1: -};
yann@1: +} __attribute__((aligned(8)));
yann@1: +/* The preceding attribute is necessary on targets with
yann@1: +   BIGGEST_ALIGNMENT <= 32 to trigger the warning, as otherwise a 32 bit
yann@1: +   offset is split into DECL_FIELD_OFFSET 4 and DECL_FIELD_BIT_OFFSET 0,
yann@1: +   and then there is no discrepancy between DECL_FIELD_OFFSET and
yann@1: +   byte_position to warn about.  */