Re: Bison 3.0.5

[Akim Demaille]

Hi Derek!

Please, keep it public!

> Le 20 mai 2018 à 16:10, Derek Clegg <address@hidden> a écrit :
> 
> For what it’s worth, when compiling bison I see this warning:
> 
> lib/obstack.c:351:31: warning: incompatible pointer types initializing 'void
>       (*)(void) __attribute__((noreturn))' with an expression of type
>       'void (void)' [-Wincompatible-pointer-types]
> __attribute_noreturn__ void (*obstack_alloc_failed_handler) (void)

Yes, I’ve seen that, and plan to fix it later.  Warnings
when compiling bison are ok.

> Also, to avoid errors like so:
> 
> aux/sc-parser-internal.h:545:26: error: definition of implicit copy 
> constructor
>       for 'stack_symbol_type' is deprecated because it has a user-declared 
> copy
>       assignment operator [-Werror,-Wdeprecated]
>       stack_symbol_type& operator= (const stack_symbol_type& that);
> 
> I needed this patch:
> 
> diff -ur bison-3.0.4/data/lalr1.cc bison/data/lalr1.cc
> --- bison-3.0.4/data/lalr1.cc   2015-01-22 22:52:50.000000000 -0800
> +++ bison/data/lalr1.cc 2017-10-06 12:18:45.000000000 -0700
> @@ -318,6 +318,7 @@
>        stack_symbol_type (state_type s, symbol_type& sym);
>        /// Assignment, needed by push_back.
>        stack_symbol_type& operator= (const stack_symbol_type& that);
> +      stack_symbol_type(const stack_symbol_type& that) = default;
>      };

This in turn is a show-stopper.  I will address this in 3.0.5,
thanks for reporting!

>      /// Stack type.
> 
> However, this isn’t new — this has been around for a while.
> 
> Other than that, I haven’t encountered any issues when using this version.
> 
> Thanks for your work on bison — it’s appreciated!
> 
> Derek Clegg
> 
>> On May 20, 2018, at 1:44 AM, Akim Demaille <address@hidden> wrote:
>> 
>> Hi all,
>> 
>> I think Bison 3.0.5 is ready.  However, before making it widely
>> available it would be nice if people could give it a try on their
>> projects.
>> 
>> Thanks in advance!
>> 
>> https://www.lrde.epita.fr/~akim/private/bison/bison-3.0.5.tar.gz
>> https://www.lrde.epita.fr/~akim/private/bison/bison-3.0.5.tar.xz
>> 
>> SHA256(bison-3.0.5.tar.gz)= 
>> 10265805a5e65a7f6e491e804128276059c46084e751af4b00c4dd5cd4ced7fe
>> SHA256(bison-3.0.5.tar.xz)= 
>> ded09e136fa3ce38e9dc3dfc2c2bc8cb550d8d8efed46bc6919ea9318bae3ca6
>> 
>> 
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>