* g++.dg/abi/empty6.C (B): Request alignment of 8 bytes.

From-SVN: r67398

* g++.dg/abi/empty6.C (B): Request alignment of 8 bytes.
From-SVN: r67398
aa6b9f6d · J"orn Rennecke · Joern Rennecke · 23656642 · aa6b9f6d · aa6b9f6d
Commit aa6b9f6d authored Jun 03, 2003 by J"orn Rennecke Committed by Joern Rennecke Jun 03, 2003
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gcc/testsuite/ChangeLog
+2 -0

gcc/testsuite/g++.dg/abi/empty6.C
+6 -1

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--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
 2003-06-03  J"orn Rennecke <joern.rennecke@superh.com>

+	* g++.dg/abi/empty6.C (B): Request alignment of 8 bytes.
+
 	* gcc.dg/torture/builtin-noret-1.c (_exit, _Exit): Make weak.
 	* gcc.dg/torture/builtin-noret-2.c (_exit, _Exit): Likewise.


--- a/gcc/testsuite/g++.dg/abi/empty6.C
+++ b/gcc/testsuite/g++.dg/abi/empty6.C
@@ -5,4 +5,9 @@ struct A {};
 struct B {
  A a; // { dg-warning "empty" }
  virtual void f () {}
-};
+} __attribute__((aligned(8)));
+/* The preceding attribute is necessary on targets with
+   BIGGEST_ALIGNMENT <= 32 to trigger the warning, as otherwise a 32 bit
+   offset is split into DECL_FIELD_OFFSET 4 and DECL_FIELD_BIT_OFFSET 0,
+   and then there is no discrepancy between DECL_FIELD_OFFSET and
+   byte_position to warn about.  */