mkmf.log - RDoc Documentation

have_builtin_func: checking for __builtin_clz()… ——————– yes

LD_LIBRARY_PATH=.:/opt/hostedtoolcache/Ruby/3.4.4/x64/lib ASAN_OPTIONS=detect_leaks=0 “gcc -o conftest -I/opt/hostedtoolcache/Ruby/3.4.4/x64/include/ruby-3.4.0/x86_64-linux -I/opt/hostedtoolcache/Ruby/3.4.4/x64/include/ruby-3.4.0/ruby/backward -I/opt/hostedtoolcache/Ruby/3.4.4/x64/include/ruby-3.4.0 -I. -DENABLE_PATH_CHECK=0 -fstack-protector-strong -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -O3 -fno-fast-math -ggdb3 -Wall -Wextra -Wdeprecated-declarations -Wdiv-by-zero -Wduplicated-cond -Wimplicit-function-declaration -Wimplicit-int -Wpointer-arith -Wwrite-strings -Wold-style-definition -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 -Wmisleading-indentation -Wundef -fPIC conftest.c -L. -L/opt/hostedtoolcache/Ruby/3.4.4/x64/lib -Wl,-rpath,/opt/hostedtoolcache/Ruby/3.4.4/x64/lib -L. -fstack-protector-strong -rdynamic -Wl,-export-dynamic -Wl,–no-as-needed -Wl,-rpath,/opt/hostedtoolcache/Ruby/3.4.4/x64/lib -L/opt/hostedtoolcache/Ruby/3.4.4/x64/lib -lruby -lm -lpthread -lc” checked program was: /* begin */ 1: include “ruby.h” 2: 3: int main(int argc, char **argv) 4: { 5: return !!argv; 6: } /* end */

LD_LIBRARY_PATH=.:/opt/hostedtoolcache/Ruby/3.4.4/x64/lib ASAN_OPTIONS=detect_leaks=0 “gcc -I/opt/hostedtoolcache/Ruby/3.4.4/x64/include/ruby-3.4.0/x86_64-linux -I/opt/hostedtoolcache/Ruby/3.4.4/x64/include/ruby-3.4.0/ruby/backward -I/opt/hostedtoolcache/Ruby/3.4.4/x64/include/ruby-3.4.0 -I. -DENABLE_PATH_CHECK=0 -fstack-protector-strong -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -O3 -fno-fast-math -ggdb3 -Wall -Wextra -Wdeprecated-declarations -Wdiv-by-zero -Wduplicated-cond -Wimplicit-function-declaration -Wimplicit-int -Wpointer-arith -Wwrite-strings -Wold-style-definition -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 -Wmisleading-indentation -Wundef -fPIC -c conftest.c” conftest.c: In function ‘main’: conftest.c:4:5: warning: old-style function definition [-Wold-style-definition]

4 | int main() { __builtin_clz(0); return 0; }
  |     ^~~~

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 checked program was: /* begin */ 1: include “ruby.h” 2: 3: int foo; 4: int main() { __builtin_clz(0); return 0; } /* end */

have_builtin_func: checking for __builtin_clzl()… ——————– yes

4 | int main() { __builtin_clzl(0); return 0; }
  |     ^~~~

have_builtin_func: checking for __builtin_clzll()… ——————– yes

4 | int main() { __builtin_clzll(0); return 0; }
  |     ^~~~

have_header: checking for float.h… ——————– yes

LD_LIBRARY_PATH=.:/opt/hostedtoolcache/Ruby/3.4.4/x64/lib ASAN_OPTIONS=detect_leaks=0 “gcc -I/opt/hostedtoolcache/Ruby/3.4.4/x64/include/ruby-3.4.0/x86_64-linux -I/opt/hostedtoolcache/Ruby/3.4.4/x64/include/ruby-3.4.0/ruby/backward -I/opt/hostedtoolcache/Ruby/3.4.4/x64/include/ruby-3.4.0 -I. -DENABLE_PATH_CHECK=0 -fstack-protector-strong -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -O3 -fno-fast-math -ggdb3 -Wall -Wextra -Wdeprecated-declarations -Wdiv-by-zero -Wduplicated-cond -Wimplicit-function-declaration -Wimplicit-int -Wpointer-arith -Wwrite-strings -Wold-style-definition -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 -Wmisleading-indentation -Wundef -fPIC -c conftest.c” checked program was: /* begin */ 1: include “ruby.h” 2: 3: include <float.h> /* end */

have_header: checking for math.h… ——————– yes

LD_LIBRARY_PATH=.:/opt/hostedtoolcache/Ruby/3.4.4/x64/lib ASAN_OPTIONS=detect_leaks=0 “gcc -I/opt/hostedtoolcache/Ruby/3.4.4/x64/include/ruby-3.4.0/x86_64-linux -I/opt/hostedtoolcache/Ruby/3.4.4/x64/include/ruby-3.4.0/ruby/backward -I/opt/hostedtoolcache/Ruby/3.4.4/x64/include/ruby-3.4.0 -I. -DENABLE_PATH_CHECK=0 -fstack-protector-strong -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -O3 -fno-fast-math -ggdb3 -Wall -Wextra -Wdeprecated-declarations -Wdiv-by-zero -Wduplicated-cond -Wimplicit-function-declaration -Wimplicit-int -Wpointer-arith -Wwrite-strings -Wold-style-definition -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 -Wmisleading-indentation -Wundef -fPIC -c conftest.c” checked program was: /* begin */ 1: include “ruby.h” 2: 3: include <math.h> /* end */

have_header: checking for stdbool.h… ——————– yes

LD_LIBRARY_PATH=.:/opt/hostedtoolcache/Ruby/3.4.4/x64/lib ASAN_OPTIONS=detect_leaks=0 “gcc -I/opt/hostedtoolcache/Ruby/3.4.4/x64/include/ruby-3.4.0/x86_64-linux -I/opt/hostedtoolcache/Ruby/3.4.4/x64/include/ruby-3.4.0/ruby/backward -I/opt/hostedtoolcache/Ruby/3.4.4/x64/include/ruby-3.4.0 -I. -DENABLE_PATH_CHECK=0 -fstack-protector-strong -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -O3 -fno-fast-math -ggdb3 -Wall -Wextra -Wdeprecated-declarations -Wdiv-by-zero -Wduplicated-cond -Wimplicit-function-declaration -Wimplicit-int -Wpointer-arith -Wwrite-strings -Wold-style-definition -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 -Wmisleading-indentation -Wundef -fPIC -c conftest.c” checked program was: /* begin */ 1: include “ruby.h” 2: 3: include <stdbool.h> /* end */

have_header: checking for stdlib.h… ——————– yes

LD_LIBRARY_PATH=.:/opt/hostedtoolcache/Ruby/3.4.4/x64/lib ASAN_OPTIONS=detect_leaks=0 “gcc -I/opt/hostedtoolcache/Ruby/3.4.4/x64/include/ruby-3.4.0/x86_64-linux -I/opt/hostedtoolcache/Ruby/3.4.4/x64/include/ruby-3.4.0/ruby/backward -I/opt/hostedtoolcache/Ruby/3.4.4/x64/include/ruby-3.4.0 -I. -DENABLE_PATH_CHECK=0 -fstack-protector-strong -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -O3 -fno-fast-math -ggdb3 -Wall -Wextra -Wdeprecated-declarations -Wdiv-by-zero -Wduplicated-cond -Wimplicit-function-declaration -Wimplicit-int -Wpointer-arith -Wwrite-strings -Wold-style-definition -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 -Wmisleading-indentation -Wundef -fPIC -c conftest.c” checked program was: /* begin */ 1: include “ruby.h” 2: 3: include <stdlib.h> /* end */

have_header: checking for x86intrin.h… ——————– yes

LD_LIBRARY_PATH=.:/opt/hostedtoolcache/Ruby/3.4.4/x64/lib ASAN_OPTIONS=detect_leaks=0 “gcc -I/opt/hostedtoolcache/Ruby/3.4.4/x64/include/ruby-3.4.0/x86_64-linux -I/opt/hostedtoolcache/Ruby/3.4.4/x64/include/ruby-3.4.0/ruby/backward -I/opt/hostedtoolcache/Ruby/3.4.4/x64/include/ruby-3.4.0 -I. -DENABLE_PATH_CHECK=0 -fstack-protector-strong -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -O3 -fno-fast-math -ggdb3 -Wall -Wextra -Wdeprecated-declarations -Wdiv-by-zero -Wduplicated-cond -Wimplicit-function-declaration -Wimplicit-int -Wpointer-arith -Wwrite-strings -Wold-style-definition -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 -Wmisleading-indentation -Wundef -fPIC -c conftest.c” checked program was: /* begin */ 1: include “ruby.h” 2: 3: include <x86intrin.h> /* end */

have_func: checking for _lzcnt_u32() in x86intrin.h… ——————– no

LD_LIBRARY_PATH=.:/opt/hostedtoolcache/Ruby/3.4.4/x64/lib ASAN_OPTIONS=detect_leaks=0 “gcc -o conftest -I/opt/hostedtoolcache/Ruby/3.4.4/x64/include/ruby-3.4.0/x86_64-linux -I/opt/hostedtoolcache/Ruby/3.4.4/x64/include/ruby-3.4.0/ruby/backward -I/opt/hostedtoolcache/Ruby/3.4.4/x64/include/ruby-3.4.0 -I. -DENABLE_PATH_CHECK=0 -fstack-protector-strong -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -O3 -fno-fast-math -ggdb3 -Wall -Wextra -Wdeprecated-declarations -Wdiv-by-zero -Wduplicated-cond -Wimplicit-function-declaration -Wimplicit-int -Wpointer-arith -Wwrite-strings -Wold-style-definition -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 -Wmisleading-indentation -Wundef -fPIC conftest.c -L. -L/opt/hostedtoolcache/Ruby/3.4.4/x64/lib -Wl,-rpath,/opt/hostedtoolcache/Ruby/3.4.4/x64/lib -L. -fstack-protector-strong -rdynamic -Wl,-export-dynamic -Wl,–no-as-needed -Wl,-rpath,/opt/hostedtoolcache/Ruby/3.4.4/x64/lib -L/opt/hostedtoolcache/Ruby/3.4.4/x64/lib -lruby -lm -lpthread -lc” /usr/bin/ld: /tmp/ccoO7X6E.o: in function ‘t’: /home/runner/work/rack/rack/vendor/bundle/ruby/3.4.0/gems/bigdecimal-3.1.9/ext/bigdecimal/conftest.c:16:(.text+0x7): undefined reference to ‘_lzcnt_u32’ collect2: error: ld returned 1 exit status checked program was: /* begin */

1: #include "ruby.h"
2: 
3: #include <x86intrin.h>
4: 
5: /*top*/
6: extern int t(void);
7: int main(int argc, char **argv)
8: {
9:   if (argc > 1000000) {

10: int (* volatile tp)(void)=(int (*)(void))&t; 11: printf(“%d”, (*tp)()); 12: } 13: 14: return !!argv; 15: } 16: int t(void) { void ((*volatile p)()); p = (void ((*)()))_lzcnt_u32; return !p; } /* end */

LD_LIBRARY_PATH=.:/opt/hostedtoolcache/Ruby/3.4.4/x64/lib ASAN_OPTIONS=detect_leaks=0 “gcc -o conftest -I/opt/hostedtoolcache/Ruby/3.4.4/x64/include/ruby-3.4.0/x86_64-linux -I/opt/hostedtoolcache/Ruby/3.4.4/x64/include/ruby-3.4.0/ruby/backward -I/opt/hostedtoolcache/Ruby/3.4.4/x64/include/ruby-3.4.0 -I. -DENABLE_PATH_CHECK=0 -fstack-protector-strong -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -O3 -fno-fast-math -ggdb3 -Wall -Wextra -Wdeprecated-declarations -Wdiv-by-zero -Wduplicated-cond -Wimplicit-function-declaration -Wimplicit-int -Wpointer-arith -Wwrite-strings -Wold-style-definition -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 -Wmisleading-indentation -Wundef -fPIC conftest.c -L. -L/opt/hostedtoolcache/Ruby/3.4.4/x64/lib -Wl,-rpath,/opt/hostedtoolcache/Ruby/3.4.4/x64/lib -L. -fstack-protector-strong -rdynamic -Wl,-export-dynamic -Wl,–no-as-needed -Wl,-rpath,/opt/hostedtoolcache/Ruby/3.4.4/x64/lib -L/opt/hostedtoolcache/Ruby/3.4.4/x64/lib -lruby -lm -lpthread -lc” conftest.c:16:13: error: conflicting types for ‘_lzcnt_u32’; have ‘void()’

16 | extern void _lzcnt_u32();
   |             ^~~~~~~~~~

In file included from /usr/lib/gcc/x86_64-linux-gnu/13/include/x86gprintrin.h:61,

from /usr/lib/gcc/x86_64-linux-gnu/13/include/x86intrin.h:27,
from conftest.c:3:

/usr/lib/gcc/x86_64-linux-gnu/13/include/lzcntintrin.h:51:1: note: previous definition of ‘_lzcnt_u32’ with type ‘unsigned int(unsigned int)’

51 | _lzcnt_u32 (unsigned int __X)
   | ^~~~~~~~~~

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 checked program was: /* begin */

1: #include "ruby.h"
2: 
3: #include <x86intrin.h>
4: 
5: /*top*/
6: extern int t(void);
7: int main(int argc, char **argv)
8: {
9:   if (argc > 1000000) {

10: int (* volatile tp)(void)=(int (*)(void))&t; 11: printf(“%d”, (*tp)()); 12: } 13: 14: return !!argv; 15: } 16: extern void _lzcnt_u32(); 17: int t(void) { _lzcnt_u32(); return 0; } /* end */

have_func: checking for _lzcnt_u64() in x86intrin.h… ——————– no

LD_LIBRARY_PATH=.:/opt/hostedtoolcache/Ruby/3.4.4/x64/lib ASAN_OPTIONS=detect_leaks=0 “gcc -o conftest -I/opt/hostedtoolcache/Ruby/3.4.4/x64/include/ruby-3.4.0/x86_64-linux -I/opt/hostedtoolcache/Ruby/3.4.4/x64/include/ruby-3.4.0/ruby/backward -I/opt/hostedtoolcache/Ruby/3.4.4/x64/include/ruby-3.4.0 -I. -DENABLE_PATH_CHECK=0 -fstack-protector-strong -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -O3 -fno-fast-math -ggdb3 -Wall -Wextra -Wdeprecated-declarations -Wdiv-by-zero -Wduplicated-cond -Wimplicit-function-declaration -Wimplicit-int -Wpointer-arith -Wwrite-strings -Wold-style-definition -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 -Wmisleading-indentation -Wundef -fPIC conftest.c -L. -L/opt/hostedtoolcache/Ruby/3.4.4/x64/lib -Wl,-rpath,/opt/hostedtoolcache/Ruby/3.4.4/x64/lib -L. -fstack-protector-strong -rdynamic -Wl,-export-dynamic -Wl,–no-as-needed -Wl,-rpath,/opt/hostedtoolcache/Ruby/3.4.4/x64/lib -L/opt/hostedtoolcache/Ruby/3.4.4/x64/lib -lruby -lm -lpthread -lc” /usr/bin/ld: /tmp/ccHWoaFs.o: in function ‘t’: /home/runner/work/rack/rack/vendor/bundle/ruby/3.4.0/gems/bigdecimal-3.1.9/ext/bigdecimal/conftest.c:16:(.text+0x7): undefined reference to ‘_lzcnt_u64’ collect2: error: ld returned 1 exit status checked program was: /* begin */

1: #include "ruby.h"
2: 
3: #include <x86intrin.h>
4: 
5: /*top*/
6: extern int t(void);
7: int main(int argc, char **argv)
8: {
9:   if (argc > 1000000) {

LD_LIBRARY_PATH=.:/opt/hostedtoolcache/Ruby/3.4.4/x64/lib ASAN_OPTIONS=detect_leaks=0 “gcc -o conftest -I/opt/hostedtoolcache/Ruby/3.4.4/x64/include/ruby-3.4.0/x86_64-linux -I/opt/hostedtoolcache/Ruby/3.4.4/x64/include/ruby-3.4.0/ruby/backward -I/opt/hostedtoolcache/Ruby/3.4.4/x64/include/ruby-3.4.0 -I. -DENABLE_PATH_CHECK=0 -fstack-protector-strong -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -O3 -fno-fast-math -ggdb3 -Wall -Wextra -Wdeprecated-declarations -Wdiv-by-zero -Wduplicated-cond -Wimplicit-function-declaration -Wimplicit-int -Wpointer-arith -Wwrite-strings -Wold-style-definition -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 -Wmisleading-indentation -Wundef -fPIC conftest.c -L. -L/opt/hostedtoolcache/Ruby/3.4.4/x64/lib -Wl,-rpath,/opt/hostedtoolcache/Ruby/3.4.4/x64/lib -L. -fstack-protector-strong -rdynamic -Wl,-export-dynamic -Wl,–no-as-needed -Wl,-rpath,/opt/hostedtoolcache/Ruby/3.4.4/x64/lib -L/opt/hostedtoolcache/Ruby/3.4.4/x64/lib -lruby -lm -lpthread -lc” conftest.c:16:13: error: conflicting types for ‘_lzcnt_u64’; have ‘void()’

16 | extern void _lzcnt_u64();
   |             ^~~~~~~~~~

In file included from /usr/lib/gcc/x86_64-linux-gnu/13/include/x86gprintrin.h:61,

from /usr/lib/gcc/x86_64-linux-gnu/13/include/x86intrin.h:27,
from conftest.c:3:

/usr/lib/gcc/x86_64-linux-gnu/13/include/lzcntintrin.h:64:1: note: previous definition of ‘_lzcnt_u64’ with type ‘long long unsigned int(long long unsigned int)’

64 | _lzcnt_u64 (unsigned long long __X)
   | ^~~~~~~~~~

1: #include "ruby.h"
2: 
3: #include <x86intrin.h>
4: 
5: /*top*/
6: extern int t(void);
7: int main(int argc, char **argv)
8: {
9:   if (argc > 1000000) {

10: int (* volatile tp)(void)=(int (*)(void))&t; 11: printf(“%d”, (*tp)()); 12: } 13: 14: return !!argv; 15: } 16: extern void _lzcnt_u64(); 17: int t(void) { _lzcnt_u64(); return 0; } /* end */

have_header: checking for intrin.h… ——————– no

LD_LIBRARY_PATH=.:/opt/hostedtoolcache/Ruby/3.4.4/x64/lib ASAN_OPTIONS=detect_leaks=0 “gcc -I/opt/hostedtoolcache/Ruby/3.4.4/x64/include/ruby-3.4.0/x86_64-linux -I/opt/hostedtoolcache/Ruby/3.4.4/x64/include/ruby-3.4.0/ruby/backward -I/opt/hostedtoolcache/Ruby/3.4.4/x64/include/ruby-3.4.0 -I. -DENABLE_PATH_CHECK=0 -fstack-protector-strong -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -O3 -fno-fast-math -ggdb3 -Wall -Wextra -Wdeprecated-declarations -Wdiv-by-zero -Wduplicated-cond -Wimplicit-function-declaration -Wimplicit-int -Wpointer-arith -Wwrite-strings -Wold-style-definition -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 -Wmisleading-indentation -Wundef -fPIC -c conftest.c” conftest.c:3:10: fatal error: intrin.h: No such file or directory

3 | #include <intrin.h>
  |          ^~~~~~~~~~

compilation terminated. checked program was: /* begin */ 1: include “ruby.h” 2: 3: include <intrin.h> /* end */

have_func: checking for labs() in stdlib.h… ——————– yes

1: #include "ruby.h"
2: 
3: #include <stdlib.h>
4: 
5: /*top*/
6: extern int t(void);
7: int main(int argc, char **argv)
8: {
9:   if (argc > 1000000) {

10: int (* volatile tp)(void)=(int (*)(void))&t; 11: printf(“%d”, (*tp)()); 12: } 13: 14: return !!argv; 15: } 16: int t(void) { void ((*volatile p)()); p = (void ((*)()))labs; return !p; } /* end */

have_func: checking for llabs() in stdlib.h… ——————– yes

1: #include "ruby.h"
2: 
3: #include <stdlib.h>
4: 
5: /*top*/
6: extern int t(void);
7: int main(int argc, char **argv)
8: {
9:   if (argc > 1000000) {

10: int (* volatile tp)(void)=(int (*)(void))&t; 11: printf(“%d”, (*tp)()); 12: } 13: 14: return !!argv; 15: } 16: int t(void) { void ((*volatile p)()); p = (void ((*)()))llabs; return !p; } /* end */

have_func: checking for finite() in math.h… ——————– yes

1: #include "ruby.h"
2: 
3: #include <math.h>
4: 
5: /*top*/
6: extern int t(void);
7: int main(int argc, char **argv)
8: {
9:   if (argc > 1000000) {

10: int (* volatile tp)(void)=(int (*)(void))&t; 11: printf(“%d”, (*tp)()); 12: } 13: 14: return !!argv; 15: } 16: int t(void) { void ((*volatile p)()); p = (void ((*)()))finite; return !p; } /* end */

have_func: checking for isfinite() in math.h… ——————– no

LD_LIBRARY_PATH=.:/opt/hostedtoolcache/Ruby/3.4.4/x64/lib ASAN_OPTIONS=detect_leaks=0 “gcc -o conftest -I/opt/hostedtoolcache/Ruby/3.4.4/x64/include/ruby-3.4.0/x86_64-linux -I/opt/hostedtoolcache/Ruby/3.4.4/x64/include/ruby-3.4.0/ruby/backward -I/opt/hostedtoolcache/Ruby/3.4.4/x64/include/ruby-3.4.0 -I. -DENABLE_PATH_CHECK=0 -fstack-protector-strong -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -O3 -fno-fast-math -ggdb3 -Wall -Wextra -Wdeprecated-declarations -Wdiv-by-zero -Wduplicated-cond -Wimplicit-function-declaration -Wimplicit-int -Wpointer-arith -Wwrite-strings -Wold-style-definition -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 -Wmisleading-indentation -Wundef -fPIC conftest.c -L. -L/opt/hostedtoolcache/Ruby/3.4.4/x64/lib -Wl,-rpath,/opt/hostedtoolcache/Ruby/3.4.4/x64/lib -L. -fstack-protector-strong -rdynamic -Wl,-export-dynamic -Wl,–no-as-needed -Wl,-rpath,/opt/hostedtoolcache/Ruby/3.4.4/x64/lib -L/opt/hostedtoolcache/Ruby/3.4.4/x64/lib -lruby -lm -lpthread -lc” conftest.c: In function ‘t’: conftest.c:16:57: error: ‘isfinite’ undeclared (first use in this function); did you mean ‘finite’?

16 | int t(void) { void ((*volatile p)()); p = (void ((*)()))isfinite; return !p; }
   |                                                         ^~~~~~~~
   |                                                         finite

conftest.c:16:57: note: each undeclared identifier is reported only once for each function it appears in 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 checked program was: /* begin */

1: #include "ruby.h"
2: 
3: #include <math.h>
4: 
5: /*top*/
6: extern int t(void);
7: int main(int argc, char **argv)
8: {
9:   if (argc > 1000000) {

10: int (* volatile tp)(void)=(int (*)(void))&t; 11: printf(“%d”, (*tp)()); 12: } 13: 14: return !!argv; 15: } 16: int t(void) { void ((*volatile p)()); p = (void ((*)()))isfinite; return !p; } /* end */

LD_LIBRARY_PATH=.:/opt/hostedtoolcache/Ruby/3.4.4/x64/lib ASAN_OPTIONS=detect_leaks=0 “gcc -o conftest -I/opt/hostedtoolcache/Ruby/3.4.4/x64/include/ruby-3.4.0/x86_64-linux -I/opt/hostedtoolcache/Ruby/3.4.4/x64/include/ruby-3.4.0/ruby/backward -I/opt/hostedtoolcache/Ruby/3.4.4/x64/include/ruby-3.4.0 -I. -DENABLE_PATH_CHECK=0 -fstack-protector-strong -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -O3 -fno-fast-math -ggdb3 -Wall -Wextra -Wdeprecated-declarations -Wdiv-by-zero -Wduplicated-cond -Wimplicit-function-declaration -Wimplicit-int -Wpointer-arith -Wwrite-strings -Wold-style-definition -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 -Wmisleading-indentation -Wundef -fPIC conftest.c -L. -L/opt/hostedtoolcache/Ruby/3.4.4/x64/lib -Wl,-rpath,/opt/hostedtoolcache/Ruby/3.4.4/x64/lib -L. -fstack-protector-strong -rdynamic -Wl,-export-dynamic -Wl,–no-as-needed -Wl,-rpath,/opt/hostedtoolcache/Ruby/3.4.4/x64/lib -L/opt/hostedtoolcache/Ruby/3.4.4/x64/lib -lruby -lm -lpthread -lc” /usr/bin/ld: /tmp/ccSaY0AC.o: in function ‘t’: /home/runner/work/rack/rack/vendor/bundle/ruby/3.4.0/gems/bigdecimal-3.1.9/ext/bigdecimal/conftest.c:17:(.text+0xb): undefined reference to ‘__builtin_isfinite’ collect2: error: ld returned 1 exit status checked program was: /* begin */

1: #include "ruby.h"
2: 
3: #include <math.h>
4: 
5: /*top*/
6: extern int t(void);
7: int main(int argc, char **argv)
8: {
9:   if (argc > 1000000) {

10: int (* volatile tp)(void)=(int (*)(void))&t; 11: printf(“%d”, (*tp)()); 12: } 13: 14: return !!argv; 15: } 16: extern void isfinite(); 17: int t(void) { isfinite(); return 0; } /* end */

have_header: checking for ruby/atomic.h… ——————– yes

LD_LIBRARY_PATH=.:/opt/hostedtoolcache/Ruby/3.4.4/x64/lib ASAN_OPTIONS=detect_leaks=0 “gcc -I/opt/hostedtoolcache/Ruby/3.4.4/x64/include/ruby-3.4.0/x86_64-linux -I/opt/hostedtoolcache/Ruby/3.4.4/x64/include/ruby-3.4.0/ruby/backward -I/opt/hostedtoolcache/Ruby/3.4.4/x64/include/ruby-3.4.0 -I. -DENABLE_PATH_CHECK=0 -fstack-protector-strong -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -O3 -fno-fast-math -ggdb3 -Wall -Wextra -Wdeprecated-declarations -Wdiv-by-zero -Wduplicated-cond -Wimplicit-function-declaration -Wimplicit-int -Wpointer-arith -Wwrite-strings -Wold-style-definition -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 -Wmisleading-indentation -Wundef -fPIC -c conftest.c” checked program was: /* begin */ 1: include “ruby.h” 2: 3: include <ruby/atomic.h> /* end */

have_header: checking for ruby/internal/has/builtin.h… ——————– yes

LD_LIBRARY_PATH=.:/opt/hostedtoolcache/Ruby/3.4.4/x64/lib ASAN_OPTIONS=detect_leaks=0 “gcc -I/opt/hostedtoolcache/Ruby/3.4.4/x64/include/ruby-3.4.0/x86_64-linux -I/opt/hostedtoolcache/Ruby/3.4.4/x64/include/ruby-3.4.0/ruby/backward -I/opt/hostedtoolcache/Ruby/3.4.4/x64/include/ruby-3.4.0 -I. -DENABLE_PATH_CHECK=0 -fstack-protector-strong -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -O3 -fno-fast-math -ggdb3 -Wall -Wextra -Wdeprecated-declarations -Wdiv-by-zero -Wduplicated-cond -Wimplicit-function-declaration -Wimplicit-int -Wpointer-arith -Wwrite-strings -Wold-style-definition -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 -Wmisleading-indentation -Wundef -fPIC -c conftest.c” checked program was: /* begin */ 1: include “ruby.h” 2: 3: include <ruby/internal/has/builtin.h> /* end */

have_header: checking for ruby/internal/static_assert.h… ——————– yes

LD_LIBRARY_PATH=.:/opt/hostedtoolcache/Ruby/3.4.4/x64/lib ASAN_OPTIONS=detect_leaks=0 “gcc -I/opt/hostedtoolcache/Ruby/3.4.4/x64/include/ruby-3.4.0/x86_64-linux -I/opt/hostedtoolcache/Ruby/3.4.4/x64/include/ruby-3.4.0/ruby/backward -I/opt/hostedtoolcache/Ruby/3.4.4/x64/include/ruby-3.4.0 -I. -DENABLE_PATH_CHECK=0 -fstack-protector-strong -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -O3 -fno-fast-math -ggdb3 -Wall -Wextra -Wdeprecated-declarations -Wdiv-by-zero -Wduplicated-cond -Wimplicit-function-declaration -Wimplicit-int -Wpointer-arith -Wwrite-strings -Wold-style-definition -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 -Wmisleading-indentation -Wundef -fPIC -c conftest.c” checked program was: /* begin */ 1: include “ruby.h” 2: 3: include <ruby/internal/static_assert.h> /* end */

have_func: checking for rb_rational_num() in ruby.h… ——————– yes

1: #include "ruby.h"
2: 
3: #include <ruby.h>
4: 
5: /*top*/
6: extern int t(void);
7: int main(int argc, char **argv)
8: {
9:   if (argc > 1000000) {

10: int (* volatile tp)(void)=(int (*)(void))&t; 11: printf(“%d”, (*tp)()); 12: } 13: 14: return !!argv; 15: } 16: int t(void) { void ((*volatile p)()); p = (void ((*)()))rb_rational_num; return !p; } /* end */

have_func: checking for rb_rational_den() in ruby.h… ——————– yes

1: #include "ruby.h"
2: 
3: #include <ruby.h>
4: 
5: /*top*/
6: extern int t(void);
7: int main(int argc, char **argv)
8: {
9:   if (argc > 1000000) {

have_func: checking for rb_complex_real() in ruby.h… ——————– yes

1: #include "ruby.h"
2: 
3: #include <ruby.h>
4: 
5: /*top*/
6: extern int t(void);
7: int main(int argc, char **argv)
8: {
9:   if (argc > 1000000) {

10: int (* volatile tp)(void)=(int (*)(void))&t; 11: printf(“%d”, (*tp)()); 12: } 13: 14: return !!argv; 15: } 16: int t(void) { void ((*volatile p)()); p = (void ((*)()))rb_complex_real; return !p; } /* end */

have_func: checking for rb_complex_imag() in ruby.h… ——————– yes

1: #include "ruby.h"
2: 
3: #include <ruby.h>
4: 
5: /*top*/
6: extern int t(void);
7: int main(int argc, char **argv)
8: {
9:   if (argc > 1000000) {

have_func: checking for rb_opts_exception_p() in ruby.h… ——————– yes

LD_LIBRARY_PATH=.:/opt/hostedtoolcache/Ruby/3.4.4/x64/lib ASAN_OPTIONS=detect_leaks=0 “gcc -o conftest -I/opt/hostedtoolcache/Ruby/3.4.4/x64/include/ruby-3.4.0/x86_64-linux -I/opt/hostedtoolcache/Ruby/3.4.4/x64/include/ruby-3.4.0/ruby/backward -I/opt/hostedtoolcache/Ruby/3.4.4/x64/include/ruby-3.4.0 -I. -DENABLE_PATH_CHECK=0 -fstack-protector-strong -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -O3 -fno-fast-math -ggdb3 -Wall -Wextra -Wdeprecated-declarations -Wdiv-by-zero -Wduplicated-cond -Wimplicit-function-declaration -Wimplicit-int -Wpointer-arith -Wwrite-strings -Wold-style-definition -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 -Wmisleading-indentation -Wundef -fPIC conftest.c -L. -L/opt/hostedtoolcache/Ruby/3.4.4/x64/lib -Wl,-rpath,/opt/hostedtoolcache/Ruby/3.4.4/x64/lib -L. -fstack-protector-strong -rdynamic -Wl,-export-dynamic -Wl,–no-as-needed -Wl,-rpath,/opt/hostedtoolcache/Ruby/3.4.4/x64/lib -L/opt/hostedtoolcache/Ruby/3.4.4/x64/lib -lruby -lm -lpthread -lc” conftest.c: In function ‘t’: conftest.c:16:57: error: ‘rb_opts_exception_p’ undeclared (first use in this function); did you mean ‘rb_make_exception’?

16 | int t(void) { void ((*volatile p)()); p = (void ((*)()))rb_opts_exception_p; return !p; }
   |                                                         ^~~~~~~~~~~~~~~~~~~
   |                                                         rb_make_exception

1: #include "ruby.h"
2: 
3: #include <ruby.h>
4: 
5: /*top*/
6: extern int t(void);
7: int main(int argc, char **argv)
8: {
9:   if (argc > 1000000) {

10: int (* volatile tp)(void)=(int (*)(void))&t; 11: printf(“%d”, (*tp)()); 12: } 13: 14: return !!argv; 15: } 16: int t(void) { void ((*volatile p)()); p = (void ((*)()))rb_opts_exception_p; return !p; } /* end */

1: #include "ruby.h"
2: 
3: #include <ruby.h>
4: 
5: /*top*/
6: extern int t(void);
7: int main(int argc, char **argv)
8: {
9:   if (argc > 1000000) {

10: int (* volatile tp)(void)=(int (*)(void))&t; 11: printf(“%d”, (*tp)()); 12: } 13: 14: return !!argv; 15: } 16: extern void rb_opts_exception_p(); 17: int t(void) { rb_opts_exception_p(); return 0; } /* end */

have_func: checking for rb_category_warn() in ruby.h… ——————– yes

1: #include "ruby.h"
2: 
3: #include <ruby.h>
4: 
5: /*top*/
6: extern int t(void);
7: int main(int argc, char **argv)
8: {
9:   if (argc > 1000000) {

10: int (* volatile tp)(void)=(int (*)(void))&t; 11: printf(“%d”, (*tp)()); 12: } 13: 14: return !!argv; 15: } 16: int t(void) { void ((*volatile p)()); p = (void ((*)()))rb_category_warn; return !p; } /* end */

have_const: checking for RB_WARN_CATEGORY_DEPRECATED in ruby.h… ——————– yes

LD_LIBRARY_PATH=.:/opt/hostedtoolcache/Ruby/3.4.4/x64/lib ASAN_OPTIONS=detect_leaks=0 “gcc -I/opt/hostedtoolcache/Ruby/3.4.4/x64/include/ruby-3.4.0/x86_64-linux -I/opt/hostedtoolcache/Ruby/3.4.4/x64/include/ruby-3.4.0/ruby/backward -I/opt/hostedtoolcache/Ruby/3.4.4/x64/include/ruby-3.4.0 -I. -DENABLE_PATH_CHECK=0 -fstack-protector-strong -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -O3 -fno-fast-math -ggdb3 -Wall -Wextra -Wdeprecated-declarations -Wdiv-by-zero -Wduplicated-cond -Wimplicit-function-declaration -Wimplicit-int -Wpointer-arith -Wwrite-strings -Wold-style-definition -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 -Wmisleading-indentation -Wundef -fPIC -c conftest.c” checked program was: /* begin */ 1: include “ruby.h” 2: 3: include <ruby.h> 4: 5: /top/ 6: typedef int conftest_type; 7: conftest_type conftestval = (int)RB_WARN_CATEGORY_DEPRECATED; /* end */