have_func: checking for rb_ary_subseq()... -------------------- yes

"gcc -o conftest -I/opt/hostedtoolcache/Ruby/3.0.0/x64/include/ruby-3.0.0/x86_64-linux -I/opt/hostedtoolcache/Ruby/3.0.0/x64/include/ruby-3.0.0/ruby/backward -I/opt/hostedtoolcache/Ruby/3.0.0/x64/include/ruby-3.0.0 -I. -I/opt/hostedtoolcache/Ruby/3.0.0/x64/include -DENABLE_PATH_CHECK=0   -O3 -ggdb3 -Wall -Wextra -Wdeprecated-declarations -Wduplicated-cond -Wimplicit-function-declaration -Wimplicit-int -Wmisleading-indentation -Wpointer-arith -Wwrite-strings -Wimplicit-fallthrough=0 -Wmissing-noreturn -Wno-cast-function-type -Wno-constant-logical-operand -Wno-long-long -Wno-missing-field-initializers -Wno-overlength-strings -Wno-packed-bitfield-compat -Wno-parentheses-equality -Wno-self-assign -Wno-tautological-compare -Wno-unused-parameter -Wno-unused-value -Wsuggest-attribute=format -Wsuggest-attribute=noreturn -Wunused-variable  -fPIC conftest.c  -L. -L/opt/hostedtoolcache/Ruby/3.0.0/x64/lib -Wl,-rpath,/opt/hostedtoolcache/Ruby/3.0.0/x64/lib -L. -L/opt/hostedtoolcache/Ruby/3.0.0/x64/lib  -fstack-protector-strong -rdynamic -Wl,-export-dynamic     -Wl,-rpath,/opt/hostedtoolcache/Ruby/3.0.0/x64/lib -L/opt/hostedtoolcache/Ruby/3.0.0/x64/lib -lruby  -lm   -lc"
checked program was:
/* begin */
1: #include "ruby.h"
2: 
3: int main(int argc, char **argv)
4: {
5:   return !!argv[argc];
6: }
/* end */

"gcc -o conftest -I/opt/hostedtoolcache/Ruby/3.0.0/x64/include/ruby-3.0.0/x86_64-linux -I/opt/hostedtoolcache/Ruby/3.0.0/x64/include/ruby-3.0.0/ruby/backward -I/opt/hostedtoolcache/Ruby/3.0.0/x64/include/ruby-3.0.0 -I. -I/opt/hostedtoolcache/Ruby/3.0.0/x64/include -DENABLE_PATH_CHECK=0   -O3 -ggdb3 -Wall -Wextra -Wdeprecated-declarations -Wduplicated-cond -Wimplicit-function-declaration -Wimplicit-int -Wmisleading-indentation -Wpointer-arith -Wwrite-strings -Wimplicit-fallthrough=0 -Wmissing-noreturn -Wno-cast-function-type -Wno-constant-logical-operand -Wno-long-long -Wno-missing-field-initializers -Wno-overlength-strings -Wno-packed-bitfield-compat -Wno-parentheses-equality -Wno-self-assign -Wno-tautological-compare -Wno-unused-parameter -Wno-unused-value -Wsuggest-attribute=format -Wsuggest-attribute=noreturn -Wunused-variable  -fPIC conftest.c  -L. -L/opt/hostedtoolcache/Ruby/3.0.0/x64/lib -Wl,-rpath,/opt/hostedtoolcache/Ruby/3.0.0/x64/lib -L. -L/opt/hostedtoolcache/Ruby/3.0.0/x64/lib  -fstack-protector-strong -rdynamic -Wl,-export-dynamic     -Wl,-rpath,/opt/hostedtoolcache/Ruby/3.0.0/x64/lib -L/opt/hostedtoolcache/Ruby/3.0.0/x64/lib -lruby  -lm   -lc"
checked program was:
/* begin */
 1: #include "ruby.h"
 2: 
 3: /*top*/
 4: extern int t(void);
 5: int main(int argc, char **argv)
 6: {
 7:   if (argc > 1000000) {
 8:     int (* volatile tp)(void)=(int (*)(void))&t;
 9:     printf("%d", (*tp)());
10:   }
11: 
12:   return !!argv[argc];
13: }
14: int t(void) { void ((*volatile p)()); p = (void ((*)()))rb_ary_subseq; return !p; }
/* end */

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