yann@1
|
1 |
From 3.4 branch. Fixes test failure
|
yann@1
|
2 |
FAIL: g++.dg/abi/empty6.C (test for warnings, line 6)
|
yann@1
|
3 |
|
yann@1
|
4 |
===================================================================
|
yann@1
|
5 |
RCS file: /cvs/gcc/gcc/gcc/testsuite/g++.dg/abi/empty6.C,v
|
yann@1
|
6 |
retrieving revision 1.1
|
yann@1
|
7 |
retrieving revision 1.2
|
yann@1
|
8 |
diff -u -r1.1 -r1.2
|
yann@1
|
9 |
--- gcc/gcc/testsuite/g++.dg/abi/empty6.C 2002/09/25 19:07:35 1.1
|
yann@1
|
10 |
+++ gcc/gcc/testsuite/g++.dg/abi/empty6.C 2003/06/03 19:10:09 1.2
|
yann@1
|
11 |
@@ -5,4 +5,9 @@
|
yann@1
|
12 |
struct B {
|
yann@1
|
13 |
A a; // { dg-warning "empty" }
|
yann@1
|
14 |
virtual void f () {}
|
yann@1
|
15 |
-};
|
yann@1
|
16 |
+} __attribute__((aligned(8)));
|
yann@1
|
17 |
+/* The preceding attribute is necessary on targets with
|
yann@1
|
18 |
+ BIGGEST_ALIGNMENT <= 32 to trigger the warning, as otherwise a 32 bit
|
yann@1
|
19 |
+ offset is split into DECL_FIELD_OFFSET 4 and DECL_FIELD_BIT_OFFSET 0,
|
yann@1
|
20 |
+ and then there is no discrepancy between DECL_FIELD_OFFSET and
|
yann@1
|
21 |
+ byte_position to warn about. */
|