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Emits deprecation warnings when building with Ruby 3.4 #1525

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jirutka opened this issue Dec 30, 2024 · 1 comment · May be fixed by #1544
Open

Emits deprecation warnings when building with Ruby 3.4 #1525

jirutka opened this issue Dec 30, 2024 · 1 comment · May be fixed by #1544

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@jirutka
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jirutka commented Dec 30, 2024 •
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src/ruby/nxt_ruby_stream_io.c: In function 'nxt_ruby_stream_io_new':
src/ruby/nxt_ruby_stream_io.c:76:5: error: 'rb_data_object_wrap_warning' is deprecated: by TypedData [-Werror=deprecated-declarations]
   76 |     self = Data_Wrap_Struct(class, 0, 0, (void *) (uintptr_t) arg);
      |     ^~~~
In file included from /usr/include/ruby-3.4.0/ruby/internal/core.h:27,
                 from /usr/include/ruby-3.4.0/ruby/ruby.h:29,
                 from /usr/include/ruby-3.4.0/ruby.h:38,
                 from src/ruby/nxt_ruby.h:11,
                 from src/ruby/nxt_ruby_stream_io.c:7:
/usr/include/ruby-3.4.0/ruby/internal/core/rdata.h:293:1: note: declared here
  293 | rb_data_object_wrap_warning(VALUE klass, void *ptr, RUBY_DATA_FUNC mark, RUBY_DATA_FUNC free)
      | ^~~~~~~~~~~~~~~~~~~~~~~~~~~
src/ruby/nxt_ruby_stream_io.c: In function 'nxt_ruby_stream_io_gets':
src/ruby/nxt_ruby_stream_io.c:99:5: error: 'rb_data_object_get_warning' is deprecated: by TypedData [-Werror=deprecated-declarations]
   99 |     Data_Get_Struct(obj, nxt_ruby_ctx_t, rctx);
      |     ^~~~~~~~~~~~~~~
/usr/include/ruby-3.4.0/ruby/internal/core/rdata.h:325:1: note: declared here
  325 | rb_data_object_get_warning(VALUE obj)
      | ^~~~~~~~~~~~~~~~~~~~~~~~~~
src/ruby/nxt_ruby_stream_io.c: In function 'nxt_ruby_stream_io_read':
src/ruby/nxt_ruby_stream_io.c:155:5: error: 'rb_data_object_get_warning' is deprecated: by TypedData [-Werror=deprecated-declarations]
  155 |     Data_Get_Struct(obj, nxt_ruby_ctx_t, rctx);
      |     ^~~~~~~~~~~~~~~
/usr/include/ruby-3.4.0/ruby/internal/core/rdata.h:325:1: note: declared here
  325 | rb_data_object_get_warning(VALUE obj)
      | ^~~~~~~~~~~~~~~~~~~~~~~~~~
src/ruby/nxt_ruby_stream_io.c: In function 'nxt_ruby_stream_io_puts':
src/ruby/nxt_ruby_stream_io.c:211:5: error: 'rb_data_object_get_warning' is deprecated: by TypedData [-Werror=deprecated-declarations]
  211 |     Data_Get_Struct(obj, nxt_ruby_ctx_t, rctx);
      |     ^~~~~~~~~~~~~~~
/usr/include/ruby-3.4.0/ruby/internal/core/rdata.h:325:1: note: declared here
  325 | rb_data_object_get_warning(VALUE obj)
      | ^~~~~~~~~~~~~~~~~~~~~~~~~~
src/ruby/nxt_ruby_stream_io.c: In function 'nxt_ruby_stream_io_write':
src/ruby/nxt_ruby_stream_io.c:229:5: error: 'rb_data_object_get_warning' is deprecated: by TypedData [-Werror=deprecated-declarations]
  229 |     Data_Get_Struct(obj, nxt_ruby_ctx_t, rctx);
      |     ^~~~~~~~~~~~~~~
/usr/include/ruby-3.4.0/ruby/internal/core/rdata.h:325:1: note: declared here
  325 | rb_data_object_get_warning(VALUE obj)
      | ^~~~~~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
make: *** [build/Makefile:2571: build/src/ruby/nxt_ruby_stream_io-ruby.o] Error 1

See https://bugs.ruby-lang.org/issues/19998
@jirutka jirutka changed the title Fails to build with Ruby 3.4 Emits deprecation warnings when building with Ruby 3.4 Dec 30, 2024
@ac000
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ac000 commented Jan 13, 2025

Until this is addressed you should be able to build with make E=0

E=0 will stop warnings from being treated as errors.

ac000 added a commit to ac000/unit that referenced this issue Jan 21, 2025
@ac000
ruby: Fix build failures with Ruby 3.4
60fc255 
Ruby 3.4 started to actually mark some deprecated functions as
*deprecated* now resulting in compiler warnings (which due to -Werror we
treat as errors and thus the build fails).

The *new* functions were actually introduced back in Ruby 1.9.2, so have
been around for quite some time. We claim support for Ruby 2.0 onwards
so this is more than fine.

The new API replaces the old 'mark' and 'free' parameters with a struct
that allows for more fine tuning/configuration. We never made use of
either of those parameters and so the only member of this struct we
*need* to set is the structure wrapper name.

Ruby pytests still pass after this change...

Closes: nginx#1525
Link: <https://bugs.ruby-lang.org/issues/19998>
Signed-off-by: Andrew Clayton <[email protected]>
@ac000 ac000 linked a pull request Jan 21, 2025 that will close this issue
ruby: Fix build failures with Ruby 3.4 #1544
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ruby: Fix build failures with Ruby 3.4 ac000/unit
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@ac000 @jirutka