New release for GCC 15.x

[kucho]

Can we have a new release, please? Recently there were changes merged that addresses issues related with recent versions of GCC (15.x) that prevents this gem from being built.

Thank you in advance!

[kojix2]

I would also like to have the new version.
If you depend on numo-narray, some tests will fail in GitHub Actions.

[Watson1978]

Please release new version.

Because when I try to install numo-narray, it causes following installation error.

$ LANG=C gem install numo-narray
Building native extensions. This could take a while...
ERROR:  Error installing numo-narray:
        ERROR: Failed to build gem native extension.

    current directory: /home/watson/.rbenv/versions/3.4.5/lib/ruby/gems/3.4.0/gems/numo-narray-0.9.2.1/ext/numo/narray
/home/watson/.rbenv/versions/3.4.5/bin/ruby extconf.rb
checking for stdbool.h... yes
checking for stdint.h... yes
checking for bool in stdbool.h... yes
checking for u_int8_t in stdint.h... yes
checking for u_int16_t in stdint.h... yes
checking for int32_t in stdint.h... yes
checking for u_int32_t in stdint.h... yes
checking for int64_t in stdint.h... yes
checking for u_int64_t in stdint.h... yes
checking for exp10()... yes
checking for rb_arithmetic_sequence_extract()... yes
checking for rb_cComplex... yes
creating /home/watson/.rbenv/versions/3.4.5/lib/ruby/gems/3.4.0/gems/numo-narray-0.9.2.1/ext/numo/narray/numo/extconf.h
creating Makefile

current directory: /home/watson/.rbenv/versions/3.4.5/lib/ruby/gems/3.4.0/gems/numo-narray-0.9.2.1/ext/numo/narray
make DESTDIR\= sitearchdir\=./.gem.20250814-23193-b0vaeh sitelibdir\=./.gem.20250814-23193-b0vaeh clean

current directory: /home/watson/.rbenv/versions/3.4.5/lib/ruby/gems/3.4.0/gems/numo-narray-0.9.2.1/ext/numo/narray
make DESTDIR\= sitearchdir\=./.gem.20250814-23193-b0vaeh sitelibdir\=./.gem.20250814-23193-b0vaeh
compiling narray.c
compiling array.c
compiling step.c
compiling index.c
compiling ndloop.c
ndloop.c: In function 'ndloop_alloc':
ndloop.c:359:19: error: assignment to 'void (*)(void)' from incompatible pointer type 'void (*)(ndfunc_t *, na_md_loop_t *)' {aka 'void (*)(struct NDFUNCTION *, struct NA_MD_LOOP *)'} [-Wincompatible-pointer-types]
  359 |     lp->loop_func = loop_func;
      |                   ^
ndloop.c: In function 'ndloop_run':
ndloop.c:1275:23: warning: comparison of distinct pointer types lacks a cast [-Wcompare-distinct-pointer-types]
 1275 |     if (lp->loop_func == loop_narray) {
      |                       ^~
ndloop.c:1287:23: warning: comparison of distinct pointer types lacks a cast [-Wcompare-distinct-pointer-types]
 1287 |     if (lp->loop_func == loop_narray) {
      |                       ^~
ndloop.c:1297:6: error: too many arguments to function 'lp->loop_func'; expected 0, have 2
 1297 |     (*(lp->loop_func))(nf, lp);
      |     ~^~~~~~~~~~~~~~~~~ ~~
ndloop.c:59:12: note: declared here
   59 |     void (*loop_func)();
      |            ^~~~~~~~~
At top level:
cc1: note: unrecognized command-line option '-Wno-self-assign' may have been intended to silence earlier diagnostics
cc1: note: unrecognized command-line option '-Wno-parentheses-equality' may have been intended to silence earlier diagnostics
cc1: note: unrecognized command-line option '-Wno-constant-logical-operand' may have been intended to silence earlier diagnostics
make: *** [Makefile:348: ndloop.o] Error 1

make failed, exit code 2

Gem files will remain installed in /home/watson/.rbenv/versions/3.4.5/lib/ruby/gems/3.4.0/gems/numo-narray-0.9.2.1 for inspection.
Results logged to /home/watson/.rbenv/versions/3.4.5/lib/ruby/gems/3.4.0/extensions/x86_64-linux/3.4.0/numo-narray-0.9.2.1/gem_make.out

[mrsdavis5845]

I'm seeing similar issues with gcc-14 & clang-17.
The fact I'm using Truffleruby has nothing to do with it, btw.

thank you.

---

thornhill@abydos:~$ gem install numo-narray
Building native extensions. This could take a while...
ERROR: Error installing numo-narray:
ERROR: Failed to build gem native extension.

current directory: /home/thornhill/.rbenv/versions/truffleruby+graalvm-25.0.0/lib/gems/gems/numo-narray-0.9.2.1/ext/numo/narray

/home/thornhill/.rbenv/versions/truffleruby+graalvm-25.0.0/bin/truffleruby extconf.rb
checking for stdbool.h... yes
checking for stdint.h... yes
checking for bool in stdbool.h... yes
checking for u_int8_t in stdint.h... yes
checking for u_int16_t in stdint.h... yes
checking for int32_t in stdint.h... yes
checking for u_int32_t in stdint.h... yes
checking for int64_t in stdint.h... yes
checking for u_int64_t in stdint.h... yes
checking for exp10()... no
checking for rb_arithmetic_sequence_extract()... yes
checking for rb_cComplex... yes
creating /home/thornhill/.rbenv/versions/truffleruby+graalvm-25.0.0/lib/gems/gems/numo-narray-0.9.2.1/ext/numo/narray/numo/extconf.h
creating Makefile

current directory: /home/thornhill/.rbenv/versions/truffleruby+graalvm-25.0.0/lib/gems/gems/numo-narray-0.9.2.1/ext/numo/narray
make DESTDIR= sitearchdir=./.gem.20251026-103018-kcj4dt sitelibdir=./.gem.20251026-103018-kcj4dt clean

current directory: /home/thornhill/.rbenv/versions/truffleruby+graalvm-25.0.0/lib/gems/gems/numo-narray-0.9.2.1/ext/numo/narray
make DESTDIR= sitearchdir=./.gem.20251026-103018-kcj4dt sitelibdir=./.gem.20251026-103018-kcj4dt
compiling narray.c
narray.c: In function ‘nary_copy_flags’:
narray.c:948:5: error: implicit declaration of function ‘RBASIC’ [-Wimplicit-function-declaration]
948 | RBASIC(dst)->flags |= (RBASIC(src)->flags) &
| ^~~~~~
narray.c:948:16: error: invalid type argument of ‘->’ (have ‘int’)
948 | RBASIC(dst)->flags |= (RBASIC(src)->flags) &
| ^~
narray.c:948:39: error: invalid type argument of ‘->’ (have ‘int’)
948 | RBASIC(dst)->flags |= (RBASIC(src)->flags) &
| ^~
make: *** [Makefile:584: narray.o] Error 1

make failed, exit code 2

Gem files will remain installed in /home/thornhill/.rbenv/versions/truffleruby+graalvm-25.0.0/lib/gems/gems/numo-narray-0.9.2.1 for inspection.
Results logged to /home/thornhill/.rbenv/versions/truffleruby+graalvm-25.0.0/lib/gems/extensions/x86_64-linux/3.3.7.25.0.0.1/numo-narray-0.9.2.1/gem_make.out