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Unlike most other machine attributes, this one does not work in Ada because, while it applies to pointer-to-function types, it is explicitly marked as requiring declarations in the implementation. Now, in Ada, machine attributes are specified like this: type Non_Secure is access procedure; pragma Machine_Attribute (Non_Secure, "cmse_nonsecure_call"); i.e. not attached to the declaration of Non_Secure. The change extends the support to Ada by also accepting pointer-to-function types in the handler. gcc/ * config/arm/arm.cc (arm_attribute_table) <cmse_nonsecure_call>: Change decl_required field to false. (arm_handle_cmse_nonsecure_call): Deal with a TYPE node. gcc/testsuite/ * gnat.dg/machine_attr2.ads, gnat.dg/machine_attr2.adb: New test.
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