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-rw-r--r--gcc/ada/gcc-interface/utils2.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/ada/gcc-interface/utils2.c b/gcc/ada/gcc-interface/utils2.c
index a0804e8e86d..aeb6cc3a3f7 100644
--- a/gcc/ada/gcc-interface/utils2.c
+++ b/gcc/ada/gcc-interface/utils2.c
@@ -171,6 +171,10 @@ known_alignment (tree exp)
case CALL_EXPR:
{
+ tree func = get_callee_fndecl (exp);
+ if (func && DECL_IS_MALLOC (func))
+ return get_target_system_allocator_alignment () * BITS_PER_UNIT;
+
tree t = maybe_inline_call_in_expr (exp);
if (t)
return known_alignment (t);