If the RTS in use is "configurable" (I believe this is the same in this context as "restricted") and includes finalization, gnatbind generates binder code that won't compile.
This situation arises, for example, with an embedded RTS that incorporates the
Ada 2012 generalized container iterators.
The attached patch was bootstrapped/regression tested (make check-ada) against
5.1.0 on x86_64-apple-darwin13 (which confirms that the patch hasn't broken
builds against the standard RTS).
arm-eabi-gnatbind was successful against both an RTS with finalization and one
without.
The patch applies with no offset to the trunk.
gcc/ada/Changelog:
2015-6-15 Simon Wright <si...@pushface.org>
PR ada/66205
* bindgen.adb (Gen_Adafinal): if Configurable_Run_Time_On_Target is
true, generate a null body.
(Gen_Main): if Configurable_Run_Time_On_Target is true, then
- don't import __gnat_initialize or __gnat_finalize (as Initialize,
Finalize rsp).
- don't call Initialize or Finalize.
pr66205.diff
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