Re: ruby build now failing in aarch64

[Adolf Belka <adolf.belka@ipfire.org>]

Hi All,

On 15/05/2025 16:30, Adolf Belka wrote:
> Hi All,
> 
> The fix to udev to not fail if the linker emits warnings solved the udev build on aarch64 for me.
> 
> However now it has got to building ruby and that has now failed.
> 
> The error message is
> 
> In file included from vm_core.h:118,
>                   from eval_intern.h:5,
>                   from debug.c:16:
> vm_callinfo.h: In function 'vm_ci_dump':
> internal.h:89:72: error: 'RUBY_FUNCTION_NAME_STRING' undeclared (first use in this function)
>     89 | #define rp(obj) rb_obj_info_dump_loc((VALUE)(obj), __FILE__, __LINE__, RUBY_FUNCTION_NAME_STRING)
>        |                                                                        ^~~~~~~~~~~~~~~~~~~~~~~~~
> vm_callinfo.h:183:9: note: in expansion of macro 'rp'
>    183 |         rp(ci);
>        |         ^~
> internal.h:89:72: note: each undeclared identifier is reported only once for each function it appears in
>     89 | #define rp(obj) rb_obj_info_dump_loc((VALUE)(obj), __FILE__, __LINE__, RUBY_FUNCTION_NAME_STRING)
>        |                                                                        ^~~~~~~~~~~~~~~~~~~~~~~~~
> vm_callinfo.h:183:9: note: in expansion of macro 'rp'
>    183 |         rp(ci);
>        |         ^~
> vm_callinfo.h: In function 'vm_ci_new_':
> internal.h:89:72: error: 'RUBY_FUNCTION_NAME_STRING' undeclared (first use in this function)
>     89 | #define rp(obj) rb_obj_info_dump_loc((VALUE)(obj), __FILE__, __LINE__, RUBY_FUNCTION_NAME_STRING)
>        |                                                                        ^~~~~~~~~~~~~~~~~~~~~~~~~
> vm_callinfo.h:221:16: note: in expansion of macro 'rp'
>    221 |     if (debug) rp(ci);
>        |                ^~
> 
> and the RUBY_FUNCTION_NAME_STRING undeclared I found a comment that it could be related to gcc15 but it seemed to be for windows systems.
> 
> The version of ruby we have is 3.4.1 but 3.4.4 has been just issued with a fix
> 
> Bug #21286: Windows - MSYS2 just updated to GCC 15.1.0, builds failing - Ruby - Ruby Issue Tracking System
> 
> The bug report does have comments that it is strongly impacting windows systems but it is also affecting other OS's.
> 
> I will try doing a build with the latest ruby and see if that solves the aarch64 build.

Unfortunately building ruby-3.4.4 did not fix the above problem. The same errors still occurred.

Regards,
Adolf.

> 
> Regards,
> Adolf.
>