MSYS2/ GCC 15 requires --with-cflags="-Wno-error=incompatible-pointer-types" to build

Version 1.9.2

gem install win32ole
Building native extensions. This could take a while...
ERROR: Error installing win32ole:
ERROR: Failed to build gem native extension.

current directory: Ruby3281_x64/lib/ruby/gems/3.2.0/gems/win32ole-1.9.2/ext/win32ole

Ruby3281_x64/bin/ruby.exe extconf.rb
checking for -lole32... yes
checking for -loleaut32... yes
checking for &CLSID_CMultiLanguage() in -luuid... yes
checking for -luser32... yes
checking for -lkernel32... yes
checking for -ladvapi32... yes
checking for windows.h... yes
checking for IMultiLanguage2 in mlang.h... yes
checking for thread_specific... __thread
checking for rb_deprecate_constant(Qnil, "")... yes
creating Makefile

current directory: Ruby3281_x64/lib/ruby/gems/3.2.0/gems/win32ole-1.9.2/ext/win32ole
make DESTDIR= sitearchdir=./.gem.20250604-11712-ft1noc sitelibdir=./.gem.20250604-11712-ft1noc clean

current directory: Ruby3281_x64/lib/ruby/gems/3.2.0/gems/win32ole-1.9.2/ext/win32ole
make DESTDIR= sitearchdir=./.gem.20250604-11712-ft1noc sitelibdir=./.gem.20250604-11712-ft1noc
generating win32ole-x64-mingw-ucrt.def
compiling win32ole.c
win32ole.c: In function 'Init_win32ole':
win32ole.c:3938:47: error: passing argument 3 of 'rb_define_method' from incompatible pointer type [-Wincompatible-pointer-types]
3938 | rb_define_method(cWIN32OLE, "initialize", fole_initialize, -1);
| ^~~~~~~~~~~~~~~
| |
| VALUE ()(int, VALUE , VALUE) {aka long long unsigned int ()(int, long long unsigned int , long long unsigned int)}
In file included from Ruby3281_x64/include/ruby-3.2.0/ruby/internal/anyargs.h:78,
from Ruby3281_x64/include/ruby-3.2.0/ruby/ruby.h:27,
from win32ole.h:3,
from win32ole.c:19:
Ruby3281_x64/include/ruby-3.2.0/ruby/internal/method.h:99:61: note: expected 'VALUE ()(void)' {aka 'long long unsigned int ()(void)'} but argument is of type 'VALUE ()(int, VALUE , VALUE)' {aka 'long long unsigned int ()(int, long long unsigned int , long long unsigned int)'}
99 | void rb_define_method(VALUE klass, const char mid, VALUE (func)(ANYARGS), int arity);
| ~~~~~~~~^~~~~~~~~~~~~~
win32ole.c:2394:1: note: 'fole_initialize' declared here
2394 | fole_initialize(int argc, VALUE argv, VALUE self)
| ^~~~~~~~~~~~~~~
win32ole.c:3940:54: error: passing argument 3 of 'rb_define_singleton_method' from incompatible pointer type [-Wincompatible-pointer-types]
3940 | rb_define_singleton_method(cWIN32OLE, "connect", fole_s_connect, -1);
| ^~~~~~~~~~~~~~
| |
| VALUE ()(int, VALUE , VALUE) {aka long long unsigned int ()(int, long long unsigned int , long long unsigned int)}
In file included from Ruby3281_x64/include/ruby-3.2.0/ruby/internal/anyargs.h:76:
Ruby3281_x64/include/ruby-3.2.0/ruby/internal/intern/class.h:365:68: note: expected 'VALUE ()(void)' {aka 'long long unsigned int ()(void)'} but argument is of type 'VALUE ()(int, VALUE , VALUE)' {aka 'long long unsigned int ()(int, long long unsigned int , long long unsigned int)'}
365 | void rb_define_singleton_method(VALUE obj, const char mid, VALUE(func)(ANYARGS), int arity);
| ~~~~~~~^~~~~~~~~~~~~~
win32ole.c:1909:1: note: 'fole_s_connect' declared here
1909 | fole_s_connect(int argc, VALUE argv, VALUE self)
| ^~~~~~~~~~~~~~
win32ole.c:3941:57: error: passing argument 3 of 'rb_define_singleton_method' from incompatible pointer type [-Wincompatible-pointer-types]
3941 | rb_define_singleton_method(cWIN32OLE, "const_load", fole_s_const_load, -1);
| ^~~~~~~~~~~~~~~~~
| |
| VALUE ()(int, VALUE , VALUE) {aka long long unsigned int ()(int, long long unsigned int , long long unsigned int)}
Ruby3281_x64/include/ruby-3.2.0/ruby/internal/intern/class.h:365:68: note: expected 'VALUE ()(void)' {aka 'long long unsigned int ()(void)'} but argument is of type 'VALUE ()(int, VALUE , VALUE)' {aka 'long long unsigned int ()(int, long long unsigned int , long long unsigned int)'}
365 | void rb_define_singleton_method(VALUE obj, const char mid, VALUE(func)(ANYARGS), int arity);
| ~~~~~~~^~~~~~~~~~~~~~
win32ole.c:1986:1: note: 'fole_s_const_load' declared here
1986 | fole_s_const_load(int argc, VALUE argv, VALUE self)
| ^~~~~~~~~~~~~~~~~
win32ole.c:3943:55: error: passing argument 3 of 'rb_define_singleton_method' from incompatible pointer type [-Wincompatible-pointer-types]
3943 | rb_define_singleton_method(cWIN32OLE, "ole_free", fole_s_free, 1);
| ^~~~~~~~~~~
| |
| VALUE ()(VALUE, VALUE) {aka long long unsigned int ()(long long unsigned int, long long unsigned int)}
Ruby3281_x64/include/ruby-3.2.0/ruby/internal/intern/class.h:365:68: note: expected 'VALUE ()(void)' {aka 'long long unsigned int ()(void)'} but argument is of type 'VALUE ()(VALUE, VALUE)' {aka 'long long unsigned int ()(long long unsigned int, long long unsigned int)'}
365 | void rb_define_singleton_method(VALUE obj, const char mid, VALUE(func)(ANYARGS), int arity);
| ~~~~~~~^~~~~~~~~~~~~~
win32ole.c:2087:1: note: 'fole_s_free' declared here
2087 | fole_s_free(VALUE self, VALUE obj)
| ^~~~~~~~~~~
win32ole.c:3944:66: error: passing argument 3 of 'rb_define_singleton_method' from incompatible pointer type [-Wincompatible-pointer-types]
3944 | rb_define_singleton_method(cWIN32OLE, "ole_reference_count", fole_s_reference_count, 1);
| ^~~~~~~~~~~~~~~~~~~~~~
| |
| VALUE ()(VALUE, VALUE) {aka long long unsigned int ()(long long unsigned int, long long unsigned int)}
Ruby3281_x64/include/ruby-3.2.0/ruby/internal/intern/class.h:365:68: note: expected 'VALUE ()(void)' {aka 'long long unsigned int ()(void)'} but argument is of type 'VALUE ()(VALUE, VALUE)' {aka 'long long unsigned int ()(long long unsigned int, long long unsigned int)'}
365 | void rb_define_singleton_method(VALUE obj, const char mid, VALUE(func)(ANYARGS), int arity);
| ~~~~~~~^~~~~~~~~~~~~~
win32ole.c:2070:1: note: 'fole_s_reference_count' declared here
2070 | fole_s_reference_count(VALUE self, VALUE obj)
| ^~~~~~~~~~~~~~~~~~~~~~
win32ole.c:3945:60: error: passing argument 3 of 'rb_define_singleton_method' from incompatible pointer type [-Wincompatible-pointer-types]
3945 | rb_define_singleton_method(cWIN32OLE, "ole_show_help", fole_s_show_help, -1);
| ^~~~~~~~~~~~~~~~
| |
| VALUE ()(int, VALUE , VALUE) {aka long long unsigned int ()(int, long long unsigned int , long long unsigned int)}
Ruby3281_x64/include/ruby-3.2.0/ruby/internal/intern/class.h:365:68: note: expected 'VALUE ()(void)' {aka 'long long unsigned int ()(void)'} but argument is of type 'VALUE ()(int, VALUE , VALUE)' {aka 'long long unsigned int ()(int, long long unsigned int , long long unsigned int)'}
365 | void rb_define_singleton_method(VALUE obj, const char mid, VALUE(func)(ANYARGS), int arity);
| ~~~~~~~^~~~~~~~~~~~~~
win32ole.c:2133:1: note: 'fole_s_show_help' declared here
2133 | fole_s_show_help(int argc, VALUE argv, VALUE self)
| ^~~~~~~~~~~~~~~~
win32ole.c:3946:55: error: passing argument 3 of 'rb_define_singleton_method' from incompatible pointer type [-Wincompatible-pointer-types]
3946 | rb_define_singleton_method(cWIN32OLE, "codepage", fole_s_get_code_page, 0);
| ^~~~~~~~~~~~~~~~~~~~
| |
| VALUE ()(VALUE) {aka long long unsigned int ()(long long unsigned int)}
Ruby3281_x64/include/ruby-3.2.0/ruby/internal/intern/class.h:365:68: note: expected 'VALUE ()(void)' {aka 'long long unsigned int ()(void)'} but argument is of type 'VALUE ()(VALUE)' {aka 'long long unsigned int ()(long long unsigned int)'}
365 | void rb_define_singleton_method(VALUE obj, const char mid, VALUE(func)(ANYARGS), int arity);
| ~~~~~~~^~~~~~~~~~~~~~
win32ole.c:2172:1: note: 'fole_s_get_code_page' declared here
2172 | fole_s_get_code_page(VALUE self)
| ^~~~~~~~~~~~~~~~~~~~
win32ole.c:3947:56: error: passing argument 3 of 'rb_define_singleton_method' from incompatible pointer type [-Wincompatible-pointer-types]
3947 | rb_define_singleton_method(cWIN32OLE, "codepage=", fole_s_set_code_page, 1);
| ^~~~~~~~~~~~~~~~~~~~
| |
| VALUE ()(VALUE, VALUE) {aka long long unsigned int ()(long long unsigned int, long long unsigned int)}
Ruby3281_x64/include/ruby-3.2.0/ruby/internal/intern/class.h:365:68: note: expected 'VALUE ()(void)' {aka 'long long unsigned int ()(void)'} but argument is of type 'VALUE ()(VALUE, VALUE)' {aka 'long long unsigned int ()(long long unsigned int, long long unsigned int)'}
365 | void rb_define_singleton_method(VALUE obj, const char mid, VALUE(func)(ANYARGS), int arity);
| ~~~~~~~^~~~~~~~~~~~~~
win32ole.c:2209:1: note: 'fole_s_set_code_page' declared here
2209 | fole_s_set_code_page(VALUE self, VALUE vcp)
| ^~~~~~~~~~~~~~~~~~~~
win32ole.c:3948:53: error: passing argument 3 of 'rb_define_singleton_method' from incompatible pointer type [-Wincompatible-pointer-types]
3948 | rb_define_singleton_method(cWIN32OLE, "locale", fole_s_get_locale, 0);
| ^~~~~~~~~~~~~~~~~
| |
| VALUE ()(VALUE) {aka long long unsigned int ()(long long unsigned int)}
Ruby3281_x64/include/ruby-3.2.0/ruby/internal/intern/class.h:365:68: note: expected 'VALUE ()(void)' {aka 'long long unsigned int ()(void)'} but argument is of type 'VALUE ()(VALUE)' {aka 'long long unsigned int ()(long long unsigned int)'}
365 | void rb_define_singleton_method(VALUE obj, const char mid, VALUE(func)(ANYARGS), int arity);
| ~~~~~~~^~~~~~~~~~~~~~
win32ole.c:2229:1: note: 'fole_s_get_locale' declared here
2229 | fole_s_get_locale(VALUE self)
| ^~~~~~~~~~~~~~~~~
win32ole.c:3949:54: error: passing argument 3 of 'rb_define_singleton_method' from incompatible pointer type [-Wincompatible-pointer-types]
3949 | rb_define_singleton_method(cWIN32OLE, "locale=", fole_s_set_locale, 1);
| ^~~~~~~~~~~~~~~~~
| |
| VALUE ()(VALUE, VALUE) {aka long long unsigned int ()(long long unsigned int, long long unsigned int)}
Ruby3281_x64/include/ruby-3.2.0/ruby/internal/intern/class.h:365:68: note: expected 'VALUE ()(void)' {aka 'long long unsigned int ()(void)'} but argument is of type 'VALUE ()(VALUE, VALUE)' {aka 'long long unsigned int ()(long long unsigned int, long long unsigned int)'}
365 | void rb_define_singleton_method(VALUE obj, const char mid, VALUE(func)(ANYARGS), int arity);
| ~~~~~~~^~~~~~~~~~~~~~
win32ole.c:2264:1: note: 'fole_s_set_locale' declared here
2264 | fole_s_set_locale(VALUE self, VALUE vlcid)
| ^~~~~~~~~~~~~~~~~
win32ole.c:3950:58: error: passing argument 3 of 'rb_define_singleton_method' from incompatible pointer type [-Wincompatible-pointer-types]
3950 | rb_define_singleton_method(cWIN32OLE, "create_guid", fole_s_create_guid, 0);
| ^~~~~~~~~~~~~~~~~~
| |
| VALUE ()(VALUE) {aka long long unsigned int ()(long long unsigned int)}
Ruby3281_x64/include/ruby-3.2.0/ruby/internal/intern/class.h:365:68: note: expected 'VALUE ()(void)' {aka 'long long unsigned int ()(void)'} but argument is of type 'VALUE ()(VALUE)' {aka 'long long unsigned int ()(long long unsigned int)'}
365 | void rb_define_singleton_method(VALUE obj, const char mid, VALUE(func)(ANYARGS), int arity);
| ~~~~~~~^~~~~~~~~~~~~~
win32ole.c:2290:1: note: 'fole_s_create_guid' declared here
2290 | fole_s_create_guid(VALUE self)
| ^~~~~~~~~~~~~~~~~~
win32ole.c:3951:61: error: passing argument 3 of 'rb_define_singleton_method' from incompatible pointer type [-Wincompatible-pointer-types]
3951 | rb_define_singleton_method(cWIN32OLE, "ole_initialize", fole_s_ole_initialize, 0);
| ^~~~~~~~~~~~~~~~~~~~~
| |
| VALUE ()(VALUE) {aka long long unsigned int ()(long long unsigned int)}
Ruby3281_x64/include/ruby-3.2.0/ruby/internal/intern/class.h:365:68: note: expected 'VALUE ()(void)' {aka 'long long unsigned int ()(void)'} but argument is of type 'VALUE ()(VALUE)' {aka 'long long unsigned int ()(long long unsigned int)'}
365 | void rb_define_singleton_method(VALUE obj, const char mid, VALUE(func)(ANYARGS), int arity);
| ~~~~~~~^~~~~~~~~~~~~~
win32ole.c:2315:1: note: 'fole_s_ole_initialize' declared here
2315 | fole_s_ole_initialize(VALUE self)
| ^~~~~~~~~~~~~~~~~~~~~
win32ole.c:3952:63: error: passing argument 3 of 'rb_define_singleton_method' from incompatible pointer type [-Wincompatible-pointer-types]
3952 | rb_define_singleton_method(cWIN32OLE, "ole_uninitialize", fole_s_ole_uninitialize, 0);
| ^~~~~~~~~~~~~~~~~~~~~~~
| |
| VALUE ()(VALUE) {aka long long unsigned int ()(long long unsigned int)}
Ruby3281_x64/include/ruby-3.2.0/ruby/internal/intern/class.h:365:68: note: expected 'VALUE ()(void)' {aka 'long long unsigned int ()(void)'} but argument is of type 'VALUE ()(VALUE)' {aka 'long long unsigned int ()(long long unsigned int)'}
365 | void rb_define_singleton_method(VALUE obj, const char mid, VALUE(func)(ANYARGS), int arity);
| ~~~~~~~^~~~~~~~~~~~~~
win32ole.c:2323:1: note: 'fole_s_ole_uninitialize' declared here
2323 | fole_s_ole_uninitialize(VALUE self)
| ^~~~~~~~~~~~~~~~~~~~~~~
win32ole.c:3954:43: error: passing argument 3 of 'rb_define_method' from incompatible pointer type [-Wincompatible-pointer-types]
3954 | rb_define_method(cWIN32OLE, "invoke", fole_invoke, -1);
| ^~~~~~~~~~~
| |
| VALUE ()(int, VALUE , VALUE) {aka long long unsigned int ()(int, long long unsigned int , long long unsigned int)}
Ruby3281_x64/include/ruby-3.2.0/ruby/internal/method.h:99:61: note: expected 'VALUE ()(void)' {aka 'long long unsigned int ()(void)'} but argument is of type 'VALUE ()(int, VALUE , VALUE)' {aka 'long long unsigned int ()(int, long long unsigned int , long long unsigned int)'}
99 | void rb_define_method(VALUE klass, const char mid, VALUE (func)(ANYARGS), int arity);
| ~~~~~~~~^~~~~~~~~~~~~~
win32ole.c:2777:1: note: 'fole_invoke' declared here
2777 | fole_invoke(int argc, VALUE argv, VALUE self)
| ^~~~~~~~~~~
win32ole.c:3955:39: error: passing argument 3 of 'rb_define_method' from incompatible pointer type [-Wincompatible-pointer-types]
3955 | rb_define_method(cWIN32OLE, "[]", fole_getproperty_with_bracket, -1);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| |
| VALUE ()(int, VALUE , VALUE) {aka long long unsigned int ()(int, long long unsigned int , long long unsigned int)}
Ruby3281_x64/include/ruby-3.2.0/ruby/internal/method.h:99:61: note: expected 'VALUE ()(void)' {aka 'long long unsigned int ()(void)'} but argument is of type 'VALUE ()(int, VALUE , VALUE)' {aka 'long long unsigned int ()(int, long long unsigned int , long long unsigned int)'}
99 | void rb_define_method(VALUE klass, const char mid, VALUE (func)(ANYARGS), int arity);
| ~~~~~~~~^~~~~~~~~~~~~~
win32ole.c:3097:1: note: 'fole_getproperty_with_bracket' declared here
3097 | fole_getproperty_with_bracket(int argc, VALUE argv, VALUE self)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
win32ole.c:3956:44: error: passing argument 3 of 'rb_define_method' from incompatible pointer type [-Wincompatible-pointer-types]
3956 | rb_define_method(cWIN32OLE, "_invoke", fole_invoke2, 3);
| ^~~~~~~~~~~~
| |
| VALUE ()(VALUE, VALUE, VALUE, VALUE) {aka long long unsigned int ()(long long unsigned int, long long unsigned int, long long unsigned int, long long unsigned int)}
Ruby3281_x64/include/ruby-3.2.0/ruby/internal/method.h:99:61: note: expected 'VALUE ()(void)' {aka 'long long unsigned int ()(void)'} but argument is of type 'VALUE ()(VALUE, VALUE, VALUE, VALUE)' {aka 'long long unsigned int ()(long long unsigned int, long long unsigned int, long long unsigned int, long long unsigned int)'}
99 | void rb_define_method(VALUE klass, const char mid, VALUE (func)(ANYARGS), int arity);
| ~~~~~~~~^~~~~~~~~~~~~~
win32ole.c:2988:1: note: 'fole_invoke2' declared here
2988 | fole_invoke2(VALUE self, VALUE dispid, VALUE args, VALUE types)
| ^~~~~~~~~~~~
win32ole.c:3957:49: error: passing argument 3 of 'rb_define_method' from incompatible pointer type [-Wincompatible-pointer-types]
3957 | rb_define_method(cWIN32OLE, "_getproperty", fole_getproperty2, 3);
| ^~~~~~~~~~~~~~~~~
| |
| VALUE ()(VALUE, VALUE, VALUE, VALUE) {aka long long unsigned int ()(long long unsigned int, long long unsigned int, long long unsigned int, long long unsigned int)}
Ruby3281_x64/include/ruby-3.2.0/ruby/internal/method.h:99:61: note: expected 'VALUE ()(void)' {aka 'long long unsigned int ()(void)'} but argument is of type 'VALUE ()(VALUE, VALUE, VALUE, VALUE)' {aka 'long long unsigned int ()(long long unsigned int, long long unsigned int, long long unsigned int, long long unsigned int)'}
99 | void rb_define_method(VALUE klass, const char mid, VALUE (func)(ANYARGS), int arity);
| ~~~~~~~~^~~~~~~~~~~~~~
win32ole.c:3006:1: note: 'fole_getproperty2' declared here
3006 | fole_getproperty2(VALUE self, VALUE dispid, VALUE args, VALUE types)
| ^~~~~~~~~~~~~~~~~
win32ole.c:3958:49: error: passing argument 3 of 'rb_define_method' from incompatible pointer type [-Wincompatible-pointer-types]
3958 | rb_define_method(cWIN32OLE, "_setproperty", fole_setproperty2, 3);
| ^~~~~~~~~~~~~~~~~
| |
| VALUE ()(VALUE, VALUE, VALUE, VALUE) {aka long long unsigned int ()(long long unsigned int, long long unsigned int, long long unsigned int, long long unsigned int)}
Ruby3281_x64/include/ruby-3.2.0/ruby/internal/method.h:99:61: note: expected 'VALUE ()(void)' {aka 'long long unsigned int ()(void)'} but argument is of type 'VALUE ()(VALUE, VALUE, VALUE, VALUE)' {aka 'long long unsigned int ()(long long unsigned int, long long unsigned int, long long unsigned int, long long unsigned int)'}
99 | void rb_define_method(VALUE klass, const char mid, VALUE (func)(ANYARGS), int arity);
| ~~~~~~~~^~~~~~~~~~~~~~
win32ole.c:3024:1: note: 'fole_setproperty2' declared here
3024 | fole_setproperty2(VALUE self, VALUE dispid, VALUE args, VALUE types)
| ^~~~~~~~~~~~~~~~~
win32ole.c:3961:40: error: passing argument 3 of 'rb_define_method' from incompatible pointer type [-Wincompatible-pointer-types]
3961 | rb_define_method(cWIN32OLE, "[]=", fole_setproperty_with_bracket, -1);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| |
| VALUE ()(int, VALUE , VALUE) {aka long long unsigned int ()(int, long long unsigned int , long long unsigned int)}
Ruby3281_x64/include/ruby-3.2.0/ruby/internal/method.h:99:61: note: expected 'VALUE ()(void)' {aka 'long long unsigned int ()(void)'} but argument is of type 'VALUE ()(int, VALUE , VALUE)' {aka 'long long unsigned int ()(int, long long unsigned int , long long unsigned int)'}
99 | void rb_define_method(VALUE klass, const char mid, VALUE (func)(ANYARGS), int arity);
| ~~~~~~~~^~~~~~~~~~~~~~
win32ole.c:3048:1: note: 'fole_setproperty_with_bracket' declared here
3048 | fole_setproperty_with_bracket(int argc, VALUE argv, VALUE self)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
win32ole.c:3963:45: error: passing argument 3 of 'rb_define_method' from incompatible pointer type [-Wincompatible-pointer-types]
3963 | rb_define_method(cWIN32OLE, "ole_free", fole_free, 0);
| ^~~~~~~~~
| |
| VALUE ()(VALUE) {aka long long unsigned int ()(long long unsigned int)}
Ruby3281_x64/include/ruby-3.2.0/ruby/internal/method.h:99:61: note: expected 'VALUE ()(void)' {aka 'long long unsigned int ()(void)'} but argument is of type 'VALUE ()(VALUE)' {aka 'long long unsigned int ()(long long unsigned int)'}
99 | void rb_define_method(VALUE klass, const char mid, VALUE (func)(ANYARGS), int arity);
| ~~~~~~~~^~~~~~~~~~~~~~
win32ole.c:3173:1: note: 'fole_free' declared here
3173 | fole_free(VALUE self)
| ^~~~~~~~~
win32ole.c:3965:41: error: passing argument 3 of 'rb_define_method' from incompatible pointer type [-Wincompatible-pointer-types]
3965 | rb_define_method(cWIN32OLE, "each", fole_each, 0);
| ^~~~~~~~~
| |
| VALUE ()(VALUE) {aka long long unsigned int ()(long long unsigned int)}
Ruby3281_x64/include/ruby-3.2.0/ruby/internal/method.h:99:61: note: expected 'VALUE ()(void)' {aka 'long long unsigned int ()(void)'} but argument is of type 'VALUE ()(VALUE)' {aka 'long long unsigned int ()(long long unsigned int)'}
99 | void rb_define_method(VALUE klass, const char mid, VALUE (func)(ANYARGS), int arity);
| ~~~~~~~~^~~~~~~~~~~~~~
win32ole.c:3221:1: note: 'fole_each' declared here
3221 | fole_each(VALUE self)
| ^~~~~~~~~
win32ole.c:3966:51: error: passing argument 3 of 'rb_define_method' from incompatible pointer type [-Wincompatible-pointer-types]
3966 | rb_define_method(cWIN32OLE, "method_missing", fole_missing, -1);
| ^~~~~~~~~~~~
| |
| VALUE ()(int, VALUE , VALUE) {aka long long unsigned int ()(int, long long unsigned int , long long unsigned int)}
Ruby3281_x64/include/ruby-3.2.0/ruby/internal/method.h:99:61: note: expected 'VALUE ()(void)' {aka 'long long unsigned int ()(void)'} but argument is of type 'VALUE ()(int, VALUE , VALUE)' {aka 'long long unsigned int ()(int, long long unsigned int , long long unsigned int)'}
99 | void rb_define_method(VALUE klass, const char mid, VALUE (func)(ANYARGS), int arity);
| ~~~~~~~~^~~~~~~~~~~~~~
win32ole.c:3284:1: note: 'fole_missing' declared here
3284 | fole_missing(int argc, VALUE argv, VALUE self)
| ^~~~~~~~~~~~
win32ole.c:3969:48: error: passing argument 3 of 'rb_define_method' from incompatible pointer type [-Wincompatible-pointer-types]
3969 | rb_define_method(cWIN32OLE, "setproperty", fole_setproperty, -1);
| ^~~~~~~~~~~~~~~~
| |
| VALUE ()(int, VALUE , VALUE) {aka long long unsigned int ()(int, long long unsigned int , long long unsigned int)}
Ruby3281_x64/include/ruby-3.2.0/ruby/internal/method.h:99:61: note: expected 'VALUE ()(void)' {aka 'long long unsigned int ()(void)'} but argument is of type 'VALUE ()(int, VALUE , VALUE)' {aka 'long long unsigned int ()(int, long long unsigned int , long long unsigned int)'}
99 | void rb_define_method(VALUE klass, const char mid, VALUE (func)(ANYARGS), int arity);
| ~~~~~~~~^~~~~~~~~~~~~~
win32ole.c:3071:1: note: 'fole_setproperty' declared here
3071 | fole_setproperty(int argc, VALUE argv, VALUE self)
| ^~~~~~~~~~~~~~~~
win32ole.c:3971:48: error: passing argument 3 of 'rb_define_method' from incompatible pointer type [-Wincompatible-pointer-types]
3971 | rb_define_method(cWIN32OLE, "ole_methods", fole_methods, 0);
| ^~~~~~~~~~~~
| |
| VALUE ()(VALUE) {aka long long unsigned int ()(long long unsigned int)}
Ruby3281_x64/include/ruby-3.2.0/ruby/internal/method.h:99:61: note: expected 'VALUE ()(void)' {aka 'long long unsigned int ()(void)'} but argument is of type 'VALUE ()(VALUE)' {aka 'long long unsigned int ()(long long unsigned int)'}
99 | void rb_define_method(VALUE klass, const char mid, VALUE (func)(ANYARGS), int arity);
| ~~~~~~~~^~~~~~~~~~~~~~
win32ole.c:3387:1: note: 'fole_methods' declared here
3387 | fole_methods(VALUE self)
| ^~~~~~~~~~~~
win32ole.c:3972:52: error: passing argument 3 of 'rb_define_method' from incompatible pointer type [-Wincompatible-pointer-types]
3972 | rb_define_method(cWIN32OLE, "ole_get_methods", fole_get_methods, 0);
| ^~~~~~~~~~~~~~~~
| |
| VALUE ()(VALUE) {aka long long unsigned int ()(long long unsigned int)}
Ruby3281_x64/include/ruby-3.2.0/ruby/internal/method.h:99:61: note: expected 'VALUE ()(void)' {aka 'long long unsigned int ()(void)'} but argument is of type 'VALUE ()(VALUE)' {aka 'long long unsigned int ()(long long unsigned int)'}
99 | void rb_define_method(VALUE klass, const char mid, VALUE (func)(ANYARGS), int arity);
| ~~~~~~~~^~~~~~~~~~~~~~
win32ole.c:3403:1: note: 'fole_get_methods' declared here
3403 | fole_get_methods(VALUE self)
| ^~~~~~~~~~~~~~~~
win32ole.c:3973:52: error: passing argument 3 of 'rb_define_method' from incompatible pointer type [-Wincompatible-pointer-types]
3973 | rb_define_method(cWIN32OLE, "ole_put_methods", fole_put_methods, 0);
| ^~~~~~~~~~~~~~~~
| |
| VALUE ()(VALUE) {aka long long unsigned int ()(long long unsigned int)}
Ruby3281_x64/include/ruby-3.2.0/ruby/internal/method.h:99:61: note: expected 'VALUE ()(void)' {aka 'long long unsigned int ()(void)'} but argument is of type 'VALUE ()(VALUE)' {aka 'long long unsigned int ()(long long unsigned int)'}
99 | void rb_define_method(VALUE klass, const char mid, VALUE (func)(ANYARGS), int arity);
| ~~~~~~~~^~~~~~~~~~~~~~
win32ole.c:3419:1: note: 'fole_put_methods' declared here
3419 | fole_put_methods(VALUE self)
| ^~~~~~~~~~~~~~~~
win32ole.c:3974:53: error: passing argument 3 of 'rb_define_method' from incompatible pointer type [-Wincompatible-pointer-types]
3974 | rb_define_method(cWIN32OLE, "ole_func_methods", fole_func_methods, 0);
| ^~~~~~~~~~~~~~~~~
| |
| VALUE ()(VALUE) {aka long long unsigned int ()(long long unsigned int)}
Ruby3281_x64/include/ruby-3.2.0/ruby/internal/method.h:99:61: note: expected 'VALUE ()(void)' {aka 'long long unsigned int ()(void)'} but argument is of type 'VALUE ()(VALUE)' {aka 'long long unsigned int ()(long long unsigned int)'}
99 | void rb_define_method(VALUE klass, const char mid, VALUE (func)(ANYARGS), int arity);
| ~~~~~~~~^~~~~~~~~~~~~~
win32ole.c:3436:1: note: 'fole_func_methods' declared here
3436 | fole_func_methods(VALUE self)
| ^~~~~~~~~~~~~~~~~
win32ole.c:3976:47: error: passing argument 3 of 'rb_define_method' from incompatible pointer type [-Wincompatible-pointer-types]
3976 | rb_define_method(cWIN32OLE, "ole_method", fole_method_help, 1);
| ^~~~~~~~~~~~~~~~
| |
| VALUE ()(VALUE, VALUE) {aka long long unsigned int ()(long long unsigned int, long long unsigned int)}
Ruby3281_x64/include/ruby-3.2.0/ruby/internal/method.h:99:61: note: expected 'VALUE ()(void)' {aka 'long long unsigned int ()(void)'} but argument is of type 'VALUE ()(VALUE, VALUE)' {aka 'long long unsigned int ()(long long unsigned int, long long unsigned int)'}
99 | void rb_define_method(VALUE klass, const char mid, VALUE (func)(ANYARGS), int arity);
| ~~~~~~~~^~~~~~~~~~~~~~
win32ole.c:3774:1: note: 'fole_method_help' declared here
3774 | fole_method_help(VALUE self, VALUE cmdname)
| ^~~~~~~~~~~~~~~~
win32ole.c:3978:59: error: passing argument 3 of 'rb_define_method' from incompatible pointer type [-Wincompatible-pointer-types]
3978 | rb_define_method(cWIN32OLE, "ole_activex_initialize", fole_activex_initialize, 0);
| ^~~~~~~~~~~~~~~~~~~~~~~
| |
| VALUE ()(VALUE) {aka long long unsigned int ()(long long unsigned int)}
Ruby3281_x64/include/ruby-3.2.0/ruby/internal/method.h:99:61: note: expected 'VALUE ()(void)' {aka 'long long unsigned int ()(void)'} but argument is of type 'VALUE ()(VALUE)' {aka 'long long unsigned int ()(long long unsigned int)'}
99 | void rb_define_method(VALUE klass, const char mid, VALUE (func)(ANYARGS), int arity);
| ~~~~~~~~^~~~~~~~~~~~~~
win32ole.c:3817:1: note: 'fole_activex_initialize' declared here
3817 | fole_activex_initialize(VALUE self)
| ^~~~~~~~~~~~~~~~~~~~~~~
win32ole.c:3979:45: error: passing argument 3 of 'rb_define_method' from incompatible pointer type [-Wincompatible-pointer-types]
3979 | rb_define_method(cWIN32OLE, "ole_type", fole_type, 0);
| ^~~~~~~~~
| |
| VALUE ()(VALUE) {aka long long unsigned int ()(long long unsigned int)}
Ruby3281_x64/include/ruby-3.2.0/ruby/internal/method.h:99:61: note: expected 'VALUE ()(void)' {aka 'long long unsigned int ()(void)'} but argument is of type 'VALUE ()(VALUE)' {aka 'long long unsigned int ()(long long unsigned int)'}
99 | void rb_define_method(VALUE klass, const char mid, VALUE (func)(ANYARGS), int arity);
| ~~~~~~~~^~~~~~~~~~~~~~
win32ole.c:3451:1: note: 'fole_type' declared here
3451 | fole_type(VALUE self)
| ^~~~~~~~~
win32ole.c:3981:48: error: passing argument 3 of 'rb_define_method' from incompatible pointer type [-Wincompatible-pointer-types]
3981 | rb_define_method(cWIN32OLE, "ole_typelib", fole_typelib, 0);
| ^~~~~~~~~~~~
| |
| VALUE ()(VALUE) {aka long long unsigned int ()(long long unsigned int)}
Ruby3281_x64/include/ruby-3.2.0/ruby/internal/method.h:99:61: note: expected 'VALUE ()(void)' {aka 'long long unsigned int ()(void)'} but argument is of type 'VALUE ()(VALUE)' {aka 'long long unsigned int ()(long long unsigned int)'}
99 | void rb_define_method(VALUE klass, const char mid, VALUE (func)(ANYARGS), int arity);
| ~~~~~~~~^~~~~~~~~~~~~~
win32ole.c:3485:1: note: 'fole_typelib' declared here
3485 | fole_typelib(VALUE self)
| ^~~~~~~~~~~~
win32ole.c:3982:56: error: passing argument 3 of 'rb_define_method' from incompatible pointer type [-Wincompatible-pointer-types]
3982 | rb_define_method(cWIN32OLE, "ole_query_interface", fole_query_interface, 1);
| ^~~~~~~~~~~~~~~~~~~~
| |
| VALUE ()(VALUE, VALUE) {aka long long unsigned int ()(long long unsigned int, long long unsigned int)}
Ruby3281_x64/include/ruby-3.2.0/ruby/internal/method.h:99:61: note: expected 'VALUE ()(void)' {aka 'long long unsigned int ()(void)'} but argument is of type 'VALUE ()(VALUE, VALUE)' {aka 'long long unsigned int ()(long long unsigned int, long long unsigned int)'}
99 | void rb_define_method(VALUE klass, const char mid, VALUE (func)(ANYARGS), int arity);
| ~~~~~~~~^~~~~~~~~~~~~~
win32ole.c:3518:1: note: 'fole_query_interface' declared here
3518 | fole_query_interface(VALUE self, VALUE str_iid)
| ^~~~~~~~~~~~~~~~~~~~
win32ole.c:3983:52: error: passing argument 3 of 'rb_define_method' from incompatible pointer type [-Wincompatible-pointer-types]
3983 | rb_define_method(cWIN32OLE, "ole_respond_to?", fole_respond_to, 1);
| ^~~~~~~~~~~~~~~
| |
| VALUE ()(VALUE, VALUE) {aka long long unsigned int ()(long long unsigned int, long long unsigned int)}
Ruby3281_x64/include/ruby-3.2.0/ruby/internal/method.h:99:61: note: expected 'VALUE ()(void)' {aka 'long long unsigned int ()(void)'} but argument is of type 'VALUE ()(VALUE, VALUE)' {aka 'long long unsigned int (*)(long long unsigned int, long long unsigned int)'}
99 | void rb_define_method(VALUE klass, const char *mid, VALUE (*func)(ANYARGS), int arity);
| ~~~~~~~~^~~~~~~~~~~~~~
win32ole.c:3563:1: note: 'fole_respond_to' declared here
3563 | fole_respond_to(VALUE self, VALUE method)
| ^~~~~~~~~~~~~~~
make: *** [Makefile:248: win32ole.o] Error 1

make failed, exit code 2

gem install win32ole -- --with-cflags="-Wno-error=incompatible-pointer-types" does build.

Reproduce the native extension build under MSYS2 with GCC 15, then inspect the function registrations in win32ole.c around the reported lines 3938-3948. Confirm that the extension builds without requiring the reported compiler flag, and verify the result with gem install win32ole.