[PATCH] ARM: Introduce ARM_DEFAULT_SHORT_ENUMS

[Sebastian Huber]

On 04/04/17 11:00, Ramana Radhakrishnan wrote:
>> >  static bool
>> >  arm_default_short_enums (void)
>> >  {
>> >-  return TARGET_AAPCS_BASED && arm_abi != ARM_ABI_AAPCS_LINUX;
>> >+  return ARM_DEFAULT_SHORT_ENUMS;
>> >  }
>> >
>> >
>> >diff --git a/gcc/config/arm/rtems.h b/gcc/config/arm/rtems.h
>> >index 53cd987..b34bbe8 100644
>> >--- a/gcc/config/arm/rtems.h
>> >+++ b/gcc/config/arm/rtems.h
>> >@@ -27,3 +27,5 @@
>> >         builtin_assert ("system=rtems");        \
>> >         TARGET_BPABI_CPP_BUILTINS();            \
>> >      } while (0)
>> >+
>> >+#define ARM_DEFAULT_SHORT_ENUMS false
> It's a change in ABI for the RTEMS platform but it certainly needs a
> documentation update in the release notes . Also, is it necessary that
> you need this in for GCC-7 or can you wait for stage-1 since we are in
> regression fixes mode ?

For RTEMS, ABI changes are not really critical. I would like to get this 
into GCC 6.4. For GCC 7 its not urgent.

-- 
Sebastian Huber, embedded brains GmbH

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