From 50751f49cced190a50c41cfee670267a0ce5e3ba Mon Sep 17 00:00:00 2001 From: Eric Botcazou Date: Sun, 11 Dec 2011 10:40:08 +0000 Subject: decl.c (gnat_to_gnu_entity): If there is an alignment set on a renaming... * gcc-interface/decl.c (gnat_to_gnu_entity) : If there is an alignment set on a renaming, assert that the renamed object is aligned enough as to make it possible to honor it. From-SVN: r182201 --- gcc/ada/gcc-interface/decl.c | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'gcc/ada/gcc-interface') diff --git a/gcc/ada/gcc-interface/decl.c b/gcc/ada/gcc-interface/decl.c index 12971a6..aecbd76 100644 --- a/gcc/ada/gcc-interface/decl.c +++ b/gcc/ada/gcc-interface/decl.c @@ -1008,6 +1008,17 @@ gnat_to_gnu_entity (Entity_Id gnat_entity, tree gnu_expr, int definition) saved = true; annotate_object (gnat_entity, gnu_type, NULL_TREE, false, false); + /* This assertion will fail if the renamed object + isn't aligned enough as to make it possible to + honor the alignment set on the renaming. */ + if (align) + { + unsigned int renamed_align + = DECL_P (gnu_decl) + ? DECL_ALIGN (gnu_decl) + : TYPE_ALIGN (TREE_TYPE (gnu_decl)); + gcc_assert (renamed_align >= align); + } break; } -- cgit v1.1