[Dwarf-Discuss] C++14 and C++03 (vs C++98)

Jason Merrill jason@redhat.com
Wed Oct 8 12:13:32 GMT 2014

On 10/08/2014 06:57 AM, Mark Wielaard wrote:
> I just submitted an issue proposal for adding DW_LANG_C_plus_plus_14.
> But don't have an issue number yet. See proposal below.
> I also had a question about issue 120628.1 which proposes to add
> DW_LANG_C_plus_plus_03. The current DWARFv4 DW_LANG_C_plus_plus says it
> is for ISO C++:1998. As far as I know C++03 (unlike C++11 and C++14)
> didn't add any language changes, so I think for producers and consumers
> C++98 and C++03 look similar. When would consumers expect to see
> DW_LANG_C_plus_plus and when DW_LANG_C_plus_plus_03?

Agreed, C++03 is just C++98 with some DRs.

Actually, it's not clear to me why we need multiple standard levels at 
all.  What differences are there that aren't directly expressed by new 
TAGs and such?


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