Ruby

$ CC=/opt/homebrew/opt/llvm/bin/clang CXX=/opt/homebrew/opt/llvm/bin/clang++ CPPFLAGS=-I/opt/homebrew/opt/llvm/include LDFLAGS=-L/opt/homebrew/opt/llvm/lib ./configure --enable-shared --with-rdoc=ri,html

checking for ruby... /opt/rubies/3.4.3/bin/ruby

tool/config.guess already exists

tool/config.sub already exists

checking build system type... aarch64-apple-darwin25.0.0

checking host system type... aarch64-apple-darwin25.0.0

checking target system type... aarch64-apple-darwin25.0.0

checking for /opt/homebrew/opt/llvm/bin/ld... no

checking for /opt/homebrew/opt/llvm/bin/llvm-ar... no

checking for /opt/homebrew/opt/llvm/bin/clang++... /opt/homebrew/opt/llvm/bin/clang++

checking for /opt/homebrew/opt/llvm/bin/llvm-nm... no

checking for /opt/homebrew/opt/llvm/bin/llvm-objcopy... no

checking for /opt/homebrew/opt/llvm/bin/llvm-objdump... no

checking for /opt/homebrew/opt/llvm/bin/llvm-ranlib... no

checking for /opt/homebrew/opt/llvm/bin/llvm-strip... no

checking for gcc... /opt/homebrew/opt/llvm/bin/clang

checking whether the C compiler works... yes

checking for C compiler default output file name... a.out

checking for suffix of executables...

checking whether we are cross compiling... no

checking for suffix of object files... o

checking whether the compiler supports GNU C... yes

checking whether /opt/homebrew/opt/llvm/bin/clang accepts -g... yes

checking for /opt/homebrew/opt/llvm/bin/clang option to enable C11 features... none needed

checking whether the compiler supports GNU C++... yes

checking whether /opt/homebrew/opt/llvm/bin/clang++ accepts -g... yes

checking for /opt/homebrew/opt/llvm/bin/clang++ option to enable C++11 features... none needed

checking how to run the C preprocessor... /opt/homebrew/opt/llvm/bin/clang -E

checking for ranlib... ranlib

checking for gar... no

checking for ar... ar

checking for gas... no

checking for as... as

checking for gld... no

checking for ld... ld

checking for gnm... no

checking for nm... nm

checking for gobjcopy... (cached) :

checking for gobjdump... no

checking for objdump... objdump

checking for gstrip... no

checking for strip... strip

checking for stdio.h... yes

checking for stdlib.h... yes

checking for string.h... yes

checking for inttypes.h... yes

checking for stdint.h... yes

checking for strings.h... yes

checking for sys/stat.h... yes

checking for sys/types.h... yes

checking for unistd.h... yes

checking for wchar.h... yes

checking for minix/config.h... no

checking for vfork.h... no

checking whether it is safe to define __EXTENSIONS__... yes

checking whether _XOPEN_SOURCE should be defined... no

checking if minimum required OS X version is supported... yes

checking whether the linker is GNU ld... no

checking whether /opt/homebrew/opt/llvm/bin/clang -E accepts -o... yes

checking for /opt/homebrew/opt/llvm/bin/clang linker warning... no

checking for real target cpu... arm64

checking arch option... -arch arm64

checking for ar flags... rcu

checking whether ln -s works... yes

checking whether make sets $(MAKE)... yes

checking for a BSD-compatible install... /usr/bin/install -c

checking for a race-free mkdir -p... mkdir -p

checking for dtrace... dtrace

checking for dot... no

checking for doxygen... no

checking for pkg-config... pkg-config

checking whether it is Android... no

checking for cd using physical directory... cd -P

checking whether CFLAGS is valid... yes

checking whether LDFLAGS is valid... yes

checking whether ELF binaries are produced... no

checking whether -Wl,-rpath,. is accepted as LDFLAGS... yes

checking whether -fdeclspec is accepted as LDFLAGS... yes

checking whether -fdeclspec is accepted as CXXFLAGS... yes

checking whether -Wextra-tokens is accepted as CFLAGS... yes

checking whether -Wdeprecated-declarations is accepted as CFLAGS... yes

checking whether -Wdivision-by-zero is accepted as CFLAGS... yes

checking whether -Wdiv-by-zero is accepted as CFLAGS... yes

checking whether -Wduplicated-cond is accepted as CFLAGS... no

checking whether -Wimplicit-function-declaration is accepted as CFLAGS... yes

checking whether -Wimplicit-int is accepted as CFLAGS... yes

checking whether -Wpointer-arith is accepted as CFLAGS... yes

checking whether -Wshorten-64-to-32 is accepted as CFLAGS... yes

checking whether -Wwrite-strings is accepted as CFLAGS... yes

checking whether -Wold-style-definition is accepted as CFLAGS... yes

checking whether -Wimplicit-fallthrough=0 is accepted as CFLAGS... no

checking whether -Wmissing-noreturn is accepted as CFLAGS... yes

checking whether -Wno-cast-function-type is accepted as CFLAGS... yes

checking whether -Wno-constant-logical-operand is accepted as CFLAGS... yes

checking whether -Wno-long-long is accepted as CFLAGS... yes

checking whether -Wno-missing-field-initializers is accepted as CFLAGS... yes

checking whether -Wno-overlength-strings is accepted as CFLAGS... yes

checking whether -Wno-packed-bitfield-compat is accepted as CFLAGS... no

checking whether -Wno-parentheses-equality is accepted as CFLAGS... yes

checking whether -Wno-self-assign is accepted as CFLAGS... yes

checking whether -Wno-tautological-compare is accepted as CFLAGS... yes

checking whether -Wno-unused-parameter is accepted as CFLAGS... yes

checking whether -Wno-unused-value is accepted as CFLAGS... yes

checking whether -Wsuggest-attribute=format is accepted as CFLAGS... no

checking whether -Wsuggest-attribute=noreturn is accepted as CFLAGS... no

checking whether -Wunused-variable is accepted as CFLAGS... yes

checking whether -diag-disable=175,188,1684,2259,2312 is accepted as CFLAGS... no

checking whether -Wno-maybe-uninitialized is accepted as CFLAGS... no

checking whether -Wmisleading-indentation is accepted as CFLAGS... yes

checking whether -Wundef is accepted as CFLAGS... yes

checking whether -Wall -Wextra is accepted as CFLAGS... yes

checking whether -Qunused-arguments is accepted as CFLAGS... yes

checking whether -O3 -D_FORTIFY_SOURCE=2 is accepted as CFLAGS... yes

checking whether -fstack-protector-strong is accepted as CFLAGS... yes

checking whether -fstack-protector-strong is accepted as LDFLAGS... yes

checking for -fstack-protector... -fstack-protector-strong

checking for a broken LLVM libunwind that cannot unwind code with RA signing... yes

checking whether -Wl,--compress-debug-sections=zlib is accepted as LDFLAGS... no

checking whether -fno-strict-overflow is accepted as CFLAGS... yes

checking whether -ggdb3 is accepted as LDFLAGS... yes

checking whether -fvisibility=hidden is accepted as CFLAGS... yes

checking whether -fno-fast-math is accepted as CFLAGS... yes

checking whether -fexcess-precision=standard is accepted as CFLAGS... yes

checking whether -fp-model precise is accepted as CFLAGS... no

checking whether compiler has statement and declarations in expressions... yes

checking for pthread.h... yes

checking for pthread_create in -lthr... no

checking for pthread_create in -lpthread... yes

checking for pthread_np.h... no

checking thread model... pthread

checking whether syscall(2) is deprecated... yes

checking for broken crypt with 8bit chars... yes

checking for codesign... codesign

checking for dsymutil... dsymutil

checking for crt_externs.h... yes

checking whether CXXFLAGS is valid... yes

checking for crypt in -lcrypt... (cached) no

checking for dlopen in -ldl... yes

checking for shutdown in -lsocket... no

checking for dirent.h that defines DIR... yes

checking for library containing opendir... none required

checking for _Bool... yes

checking for stdbool.h that conforms to C99... yes

checking for sys/wait.h that is POSIX.1 compatible... yes

checking for afunix.h... no

checking for atomic.h... no

checking for copyfile.h... yes

checking for direct.h... no

checking for grp.h... yes

checking for fcntl.h... yes

checking for float.h... yes

checking for ieeefp.h... no

checking for intrinsics.h... no

checking for langinfo.h... yes

checking for limits.h... yes

checking for locale.h... yes

checking for malloc.h... no

checking for malloc/malloc.h... yes

checking for malloc_np.h... no

checking for net/socket.h... no

checking for process.h... no

checking for pwd.h... yes

checking for sanitizer/asan_interface.h... yes

checking for sanitizer/msan_interface.h... yes

checking for setjmpex.h... no

checking for stdalign.h... yes

checking for stdio.h... (cached) yes

checking for sys/attr.h... yes

checking for sys/eventfd.h... no

checking for sys/fcntl.h... yes

checking for sys/file.h... yes

checking for sys/id.h... no

checking for sys/ioctl.h... yes

checking for sys/mkdev.h... no

checking for sys/param.h... yes

checking for sys/prctl.h... no

checking for sys/random.h... yes

checking for sys/resource.h... yes

checking for sys/select.h... yes

checking for sys/sendfile.h... no

checking for sys/socket.h... yes

checking for sys/syscall.h... (cached) no

checking for sys/sysmacros.h... no

checking for sys/time.h... yes

checking for sys/times.h... yes

checking for sys/uio.h... yes

checking for sys/utime.h... no

checking for syscall.h... (cached) no

checking for time.h... yes

checking for ucontext.h... yes

checking for utime.h... yes

checking for sys/epoll.h... no

checking for sys/event.h... yes

checking for stdckdint.h... yes

checking for stdatomic.h... yes

checking for gmp.h... no

checking for special C compiler options needed for large files... no

checking for _FILE_OFFSET_BITS value needed for large files... no

checking whether byte ordering is bigendian... no

checking for an ANSI C-conforming const... yes

checking whether char is unsigned... no

checking for inline... inline

checking for working volatile... yes

checking for typeof syntax and keyword spelling... typeof

checking for C/C++ restrict keyword... __restrict__

checking for long long... yes

checking for off_t... yes

checking char bit... 8

checking size of int... 4

checking size of short... 2

checking size of long... 8

checking size of long long... 8

checking size of __int64... 0

checking size of __int128... 16

checking size of off_t... 8

checking size of void*... 8

checking size of float... 4

checking size of double... 8

checking size of time_t... 8

checking size of clock_t... 8

checking word size... 8

checking packed struct attribute... x __attribute__((packed))

checking whether -Wno-address-of-packed-member is accepted as CFLAGS... yes

checking for printf prefix for long long... ll

checking for pid_t... yes

checking for convertible type of pid_t... INT

checking for uid_t... yes

checking for convertible type of uid_t... UINT

checking for gid_t... yes

checking for convertible type of gid_t... UINT

checking for time_t... yes

checking for convertible type of time_t... LONG

checking for dev_t... yes

checking for convertible type of dev_t... INT

checking for mode_t... yes

checking for convertible type of mode_t... USHORT

checking for rlim_t... yes

checking for convertible type of rlim_t... ULL

checking for off_t... (cached) yes

checking for convertible type of off_t... LL

checking for clockid_t... yes

checking for convertible type of clockid_t... UINT

checking for variable length macro... yes

checking if _Alignof() works... yes

checking for CONSTFUNC function attribute... __attribute__ ((__const__)) x

checking for PUREFUNC function attribute... __attribute__ ((__pure__)) x

checking for NORETURN function attribute... __attribute__ ((__noreturn__)) x

checking for DEPRECATED function attribute... __attribute__ ((__deprecated__)) x

checking for DEPRECATED_BY function attribute... __attribute__ ((__deprecated__("by "#n))) x

checking for NOINLINE function attribute... __attribute__ ((__noinline__)) x

checking for ALWAYS_INLINE function attribute... __attribute__ ((__always_inline__)) x

checking for NO_SANITIZE function attribute... __attribute__ ((__no_sanitize__(san))) x

checking for NO_SANITIZE_ADDRESS function attribute... __attribute__ ((__no_sanitize_address__)) x

checking for NO_ADDRESS_SAFETY_ANALYSIS function attribute... __attribute__ ((__no_address_safety_analysis__)) x

checking for WARN_UNUSED_RESULT function attribute... __attribute__ ((__warn_unused_result__)) x

checking for MAYBE_UNUSED function attribute... __attribute__ ((__unused__)) x

checking for ERRORFUNC function attribute... __attribute__ ((__error__ mesg)) x

checking for WARNINGFUNC function attribute... __attribute__ ((__warning__ mesg)) x

checking for WEAK function attribute... __attribute__ ((__weak__)) x

checking for __attribute__((__deprecated__(msg))) in C++... yes

checking for std::nullptr_t... yes

checking for FUNC_STDCALL function attribute... x

checking for FUNC_CDECL function attribute... __attribute__ ((__cdecl__)) x

checking for FUNC_FASTCALL function attribute... x

checking for FUNC_UNOPTIMIZED function attribute... x

checking for FUNC_MINIMIZED function attribute... x

checking for function alias... no

checking for __atomic builtins... yes

checking for __sync builtins... yes

checking for __builtin_unreachable... yes

checking for __assume... no

checking for exported function attribute... __attribute__ ((__visibility__("default")))

checking for RUBY_FUNC_NONNULL function attribute... __attribute__ ((__nonnull__(n))) x

checking for function name string predefined identifier... __func__

checking if enum over int is allowed... yes

checking for /opt/homebrew/opt/llvm/bin/clang options needed to detect all undeclared functions... none needed

checking whether sys_nerr is declared... yes

checking whether getenv is declared... yes

checking for size_t... yes

checking size of size_t... 8

checking size of ptrdiff_t... 8

checking size of dev_t... 4

checking for printf prefix for size_t... z

checking for printf prefix for ptrdiff_t... t

checking for struct stat.st_blksize... yes

checking for struct stat.st_blocks... yes

checking for struct stat.st_rdev... yes

checking size of struct stat.st_size... SIZEOF_OFF_T

checking size of struct stat.st_blocks... SIZEOF_OFF_T

checking size of struct stat.st_ino... SIZEOF_LONG

checking size of struct stat.st_dev... SIZEOF_DEV_T

checking size of struct stat.st_rdev... SIZEOF_DEV_T

checking for struct stat.st_atim... no

checking for struct stat.st_atimespec... yes

checking for struct stat.st_atimensec... no

checking for struct stat.st_mtim... no

checking for struct stat.st_mtimespec... yes

checking for struct stat.st_mtimensec... no

checking for struct stat.st_ctim... no

checking for struct stat.st_ctimespec... yes

checking for struct stat.st_ctimensec... no

checking for struct stat.st_birthtimespec... yes

checking for struct timeval... yes

checking size of struct timeval.tv_sec... SIZEOF_TIME_T

checking for struct timespec... yes

checking for struct timezone... yes

checking for fd_mask... yes

checking for int8_t... yes

checking size of int8_t... 1

checking for uint8_t... yes

checking size of uint8_t... 1

checking for int16_t... yes

checking size of int16_t... 2

checking for uint16_t... yes

checking size of uint16_t... 2

checking for int32_t... yes

checking size of int32_t... 4

checking for uint32_t... yes

checking size of uint32_t... 4

checking for int64_t... yes

checking size of int64_t... 8

checking for uint64_t... yes

checking size of uint64_t... 8

checking for int128_t... __int128

checking for uint128_t... unsigned __int128

checking for intptr_t... yes

checking size of intptr_t... 8

checking for uintptr_t... yes

checking size of uintptr_t... 8

checking for printf prefix for intptr_t... l

checking for ssize_t... yes

checking size of ssize_t... 8

checking for printf prefix for int64_t... ll

checking for stack end address... no

checking for grep that handles long lines and -e... /usr/bin/grep

checking for egrep... /usr/bin/grep -E

checking for uid_t in sys/types.h... (cached) yes

checking type of array argument to getgroups... (cached) gid_t

checking for working alloca.h... yes

checking for alloca... yes

checking for dynamic size alloca... ok

checking for working memcmp... yes

checking for dup... yes

checking for dup2... yes

checking for acosh... yes

checking for cbrt... yes

checking for crypt... yes

checking for erf... yes

checking for explicit_bzero... no

checking for ffs... yes

checking for flock... yes

checking for hypot... yes

checking for lgamma_r... yes

checking for memmove... yes

checking for nan... yes

checking for nextafter... yes

checking for setproctitle... no

checking for strchr... yes

checking for strerror... yes

checking for strlcat... yes

checking for strlcpy... yes

checking for strstr... yes

checking for tgamma... yes

checking for sys/pstat.h... no

checking for pid_t... (cached) yes

checking for fork... yes

checking for vfork... (cached) no

checking for working fork... yes

checking for __syscall... (cached) no

checking for _longjmp... yes

checking for arc4random_buf... yes

checking for atan2l... yes

checking for atan2f... yes

checking whether atomic_signal_fence is declared... yes

checking for chmod... yes

checking for chown... yes

checking for chroot... yes

checking for chsize... no

checking for clock_gettime... yes

checking for copy_file_range... no

checking for cosh... yes

checking for crypt_r... no

checking for daemon... (cached) no

checking for dirfd... yes

checking for dl_iterate_phdr... no

checking for dlopen... yes

checking for dladdr... yes

checking for dup3... no

checking for eaccess... no

checking for endgrent... yes

checking for eventfd... no

checking for execl... yes

checking for execle... yes

checking for execv... yes

checking for execve... yes

checking for explicit_memset... no

checking for fcopyfile... yes

checking for fchdir... yes

checking for fchmod... yes

checking for fchown... yes

checking for fcntl... yes

checking for fdatasync... (cached) no

checking for fdopendir... yes

checking for fgetattrlist... yes

checking for fmod... yes

checking for fstatat... yes

checking for fsync... yes

checking for ftruncate... yes

checking for ftruncate64... no

checking for getattrlist... yes

checking for getcwd... yes

checking for getegid... yes

checking for getentropy... yes

checking for geteuid... yes

checking for getgid... yes

checking for getgidx... no

checking for getgrnam... yes

checking for getgrnam_r... yes

checking for getgroups... yes

checking for getlogin... yes

checking for getlogin_r... yes

checking for getpgid... yes

checking for getpgrp... yes

checking for getppid... yes

checking for getpriority... yes

checking for getpwnam... yes

checking for getpwnam_r... yes

checking for getpwuid... yes

checking for getpwuid_r... yes

checking for getrandom... no

checking for getresgid... no

checking for getresuid... no

checking for getrlimit... yes

checking for getsid... yes

checking for gettimeofday... yes

checking for getuid... yes

checking for getuidx... no

checking for gmtime_r... yes

checking for initgroups... yes

checking for ioctl... yes

checking for isfinite... no

checking for issetugid... yes

checking for kill... yes

checking for killpg... yes

checking for lchmod... yes

checking for lchown... yes

checking for link... yes

checking for llabs... yes

checking for lockf... yes

checking for log2... yes

checking for lstat... yes

checking for lutimes... yes

checking for malloc_usable_size... no

checking for malloc_size... yes

checking for malloc_trim... no

checking for mblen... yes

checking for memalign... no

checking for memset_s... yes

checking for writev... yes

checking for memrchr... no

checking for memmem... yes

checking for mkfifo... yes

checking for mknod... yes

checking for mktime... yes

checking for mmap... yes

checking for mremap... no

checking for openat... yes

checking for pclose... yes

checking for pipe... yes

checking for pipe2... no

checking for poll... yes

checking for popen... yes

checking for posix_fadvise... no

checking for posix_madvise... yes

checking for posix_memalign... yes

checking for ppoll... no

checking for pread... yes

checking for pwrite... yes

checking for qsort_r... yes

checking for qsort_s... no

checking for readlink... yes

checking for realpath... yes

checking for round... yes

checking for sched_getaffinity... no

checking for seekdir... yes

checking for select_large_fdset... no

checking for sendfile... yes

checking for setegid... yes

checking for setenv... yes

checking for seteuid... yes

checking for setgid... yes

checking for setgroups... yes

checking for setpgid... yes

checking for setpgrp... yes

checking for setregid... yes

checking for setresgid... no

checking for setresuid... no

checking for setreuid... yes

checking for setrgid... yes

checking for setrlimit... yes

checking for setruid... yes

checking for setsid... yes

checking for setuid... yes

checking for shutdown... yes

checking for sigaction... yes

checking for sigaltstack... yes

checking for sigprocmask... yes

checking for sinh... yes

checking for snprintf... yes

checking for spawnv... no

checking for symlink... yes

checking for syscall... (cached) no

checking for sysconf... yes

checking for system... yes

checking for tanh... yes

checking for telldir... yes

checking for timegm... yes

checking for times... yes

checking for truncate... yes

checking for truncate64... no

checking for tzset... yes

checking for umask... yes

checking for unsetenv... yes

checking for utimensat... yes

checking for utimes... yes

checking for wait4... yes

checking for waitpid... yes

checking for __cospi... yes

checking for __sinpi... yes

checking if getcwd allocates buffer if NULL is given... yes

checking for __builtin_alloca_with_align... yes

checking for __builtin_assume_aligned... yes

checking for __builtin_bswap16... yes

checking for __builtin_bswap32... yes

checking for __builtin_bswap64... yes

checking for __builtin_popcount... yes

checking for __builtin_popcountll... yes

checking for __builtin_clz... yes

checking for __builtin_clzl... yes

checking for __builtin_clzll... yes

checking for __builtin_ctz... yes

checking for __builtin_ctzll... yes

checking for __builtin_constant_p... yes

checking for __builtin_choose_expr... yes

checking for __builtin_choose_expr_constant_p... yes

checking for __builtin_types_compatible_p... yes

checking for __builtin_trap... yes

checking for __builtin_expect... yes

checking for __builtin_add_overflow... yes

checking for __builtin_add_overflow_p... no

checking for __builtin_add_overflow with long long arguments... yes

checking for __builtin_sub_overflow... yes

checking for __builtin_sub_overflow_p... no

checking for __builtin_sub_overflow with long long arguments... yes

checking for __builtin_mul_overflow... yes

checking for __builtin_mul_overflow_p... no

checking for __builtin_mul_overflow with long long arguments... yes

checking whether qsort_r is GNU version... no

checking whether qsort_r is BSD version... yes

checking whether atan2 handles Inf as C99... yes

checking for clock_getres... yes

checking for timer_create in -lrt... no

checking for timer_settime in -lrt... no

checking for unsetenv returns a value... yes

checking whether struct tm is in sys/time.h or time.h... time.h

checking for struct tm.tm_zone... yes

checking for struct tm.tm_gmtoff... yes

checking for external int daylight... yes

checking for negative time_t for gmtime(3)... yes

checking for localtime(3) overflow correctly... yes

checking for sig_t... yes

checking whether right shift preserve sign bit... yes

checking for copy_file_range... no

checking whether _SC_CLK_TCK is supported... yes

checking stack growing direction on arm64... -1

checking native coroutine implementation for arm64-darwin25... arm64

checking whether pthread_t is scalar type... yes

checking for sched_yield... yes

checking for pthread_attr_setinheritsched... yes

checking for pthread_attr_get_np... no

checking for pthread_attr_getstack... yes

checking for pthread_attr_getguardsize... yes

checking for pthread_get_stackaddr_np... yes

checking for pthread_get_stacksize_np... yes

checking for thr_stksegment... no

checking for pthread_stackseg_np... no

checking for pthread_getthrds_np... no

checking for pthread_condattr_setclock... no

checking for pthread_setname_np... yes

checking for pthread_set_name_np... no

checking for pthread_sigmask... yes

checking for pthread_getattr_np... no

checking arguments of pthread_setname_np... (name)

checking for thread-local storage specifier... _Thread_local

checking if mcontext_t is a pointer... yes

checking for getcontext... (cached) no

checking for setcontext... (cached) no

checking if fork works with pthread... yes

checking for sys/user.h... yes

checking whether PAGE_SIZE is compile-time const... no

checking ioctl request type... unsigned long

checking for mach-o/loader.h... yes

checking whether OS depend dynamic link works... yes

checking whether -Wl,-multiply_defined,suppress is accepted as LDFLAGS... no

checking whether -Wl,-undefined,dynamic_lookup is accepted as LDFLAGS... yes

checking whether -Wl,-undefined,dynamic_lookup is accepted for bundle... yes

checking for libproc.h... yes

checking for execinfo.h... yes

checking for backtrace in -lexecinfo... no

checking for libunwind.h... yes

checking for mach/task.h... yes

checking for mach/mach_init.h... yes

checking for mach/mach_port.h... yes

checking for backtrace... yes

checking for broken backtrace... yes

checking for valgrind/memcheck.h... no

checking for strip flags... -A -n

checking whether -Wl,--no-as-needed is accepted as LDFLAGS... no

checking whether -Wl,--no-undefined is accepted as LDFLAGS... no

checking whether wrapper for DYLD_LIBRARY_PATH is needed... yes

checking whether dtrace USDT is available... yes(-xnolibs)

checking whether dtrace needs post processing... no

checking for __builtin_setjmp... (cached) no

checking for _setjmpex as a macro or function... no

checking for _setjmp as a macro or function... yes

checking for setjmp type... _setjmp

checking if building with modular GC support... no

checking for rustc... rustc

checking whether rustc works for YJIT... yes

checking for prefix of external symbols... _

checking for default symbols in empty shared library...

checking whether -pipe is accepted as CFLAGS... yes

checking whether Security framework is needed... no

checking if make is GNU make... yes

.ext/include/arm64-darwin25/ruby/config.h updated

configure: ruby library version = 3.4.0

configure: creating ./config.status

config.status: creating GNUmakefile

config.status: creating Makefile

---

Configuration summary for ruby version 3.4.7

* Installation prefix: /usr/local

* exec prefix: ${prefix}

* arch: arm64-darwin25

* site arch: ${arch}

* RUBY_BASE_NAME: ruby

* enable shared: yes

* ruby lib prefix: ${libdir}/${RUBY_BASE_NAME}

* site libraries path: ${rubylibprefix}/${sitearch}

* vendor path: ${rubylibprefix}/vendor_ruby

* target OS: darwin25

* compiler: /opt/homebrew/opt/llvm/bin/clang

* with thread: pthread

* with coroutine: arm64

* with modular GC: no

* enable shared libs: yes

* dynamic library ext: bundle

* CFLAGS: ${hardenflags} -fdeclspec ${optflags} \

${debugflags} ${warnflags}

* LDFLAGS: -L. -L/opt/homebrew/opt/llvm/lib \

-fstack-protector-strong

* DLDFLAGS: -L/opt/homebrew/opt/llvm/lib \

-Wl,-undefined,dynamic_lookup

* optflags: -O3 -fno-fast-math

* debugflags: -ggdb3

* warnflags: -Wall -Wextra -Wextra-tokens \

-Wdeprecated-declarations -Wdivision-by-zero \

-Wdiv-by-zero -Wimplicit-function-declaration \

-Wimplicit-int -Wpointer-arith -Wshorten-64-to-32 \

-Wwrite-strings -Wold-style-definition \

-Wmissing-noreturn -Wno-cast-function-type \

-Wno-constant-logical-operand -Wno-long-long \

-Wno-missing-field-initializers \

-Wno-overlength-strings -Wno-parentheses-equality \

-Wno-self-assign -Wno-tautological-compare \

-Wno-unused-parameter -Wno-unused-value \

-Wunused-variable -Wmisleading-indentation -Wundef

* hardenflags: -fstack-protector-strong -U_FORTIFY_SOURCE \

-D_FORTIFY_SOURCE=2

* strip command: strip -A -n

* install doc: rdoc html

* YJIT support: yes

* RJIT support: yes

* man page type: doc

* BASERUBY -v: ruby 3.4.3 (2025-04-14 revision d0b7e5b6a0) \

+PRISM [arm64-darwin24]

---

$ make -j

file2lastrev.rb: does not seem to be under a vcs: .

BASERUBY = /opt/rubies/3.4.3/bin/ruby --disable=gems

CC = /opt/homebrew/opt/llvm/bin/clang

LD = ld

LDSHARED = /opt/homebrew/opt/llvm/bin/clang -dynamiclib

CFLAGS = -fstack-protector-strong -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fdeclspec -O3 -fno-fast-math -ggdb3 -Wall -Wextra -Wextra-tokens -Wdeprecated-declarations -Wdivision-by-zero -Wdiv-by-zero -Wimplicit-function-declaration -Wimplicit-int -Wpointer-arith -Wshorten-64-to-32 -Wwrite-strings -Wold-style-definition -Wmissing-noreturn -Wno-cast-function-type -Wno-constant-logical-operand -Wno-long-long -Wno-missing-field-initializers -Wno-overlength-strings -Wno-parentheses-equality -Wno-self-assign -Wno-tautological-compare -Wno-unused-parameter -Wno-unused-value -Wunused-variable -Wmisleading-indentation -Wundef -fno-common -pipe -arch arm64

XCFLAGS = -fno-strict-overflow -fvisibility=hidden -fexcess-precision=standard -DRUBY_EXPORT -I. -I.ext/include/arm64-darwin25 -I.ext/include -I./include -I. -I./prism -I./enc/unicode/15.0.0 -Dmodular_gc_dir=

CPPFLAGS = -I/opt/homebrew/opt/llvm/include -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE -D_DARWIN_UNLIMITED_SELECT -D_REENTRANT

DLDFLAGS = -L/opt/homebrew/opt/llvm/lib -Wl,-undefined,dynamic_lookup -install_name /usr/local/lib/libruby.3.4.dylib -compatibility_version 3.4 -current_version 3.4.7 -fstack-protector-strong -framework CoreFoundation -fstack-protector-strong -framework CoreFoundation -arch arm64

SOLIBS = -ldl -lobjc -lpthread

LANG = en_US.UTF-8

LC_ALL =

LC_CTYPE =

MFLAGS = -j

RUSTC = rustc

YJIT_RUSTC_ARGS = --crate-name=yjit --crate-type=staticlib --edition=2021 -g -C lto=thin -C opt-level=3 -C overflow-checks=on '--out-dir=/private/tmp/ruby-3.4.7/yjit/target/release/' ./yjit/src/lib.rs

Homebrew clang version 21.1.2

Target: arm64-apple-darwin25.0.0

Thread model: posix

InstalledDir: /opt/homebrew/Cellar/llvm/21.1.2/bin

Configuration file: /opt/homebrew/etc/clang/arm64-apple-darwin25.cfg

compiling ./main.c

compiling dmydln.c

compiling miniinit.c

translating probes probes.d

compiling ast.c

compiling bignum.c

compiling class.c

compiling compar.c

compiling complex.c

compiling cont.c

compiling debug.c

compiling debug_counter.c

compiling dir.c

compiling dln_find.c

compiling encoding.c

compiling enum.c

compiling enumerator.c

compiling error.c

compiling file.c

compiling inits.c

compiling imemo.c

compiling io.c

compiling io_buffer.c

compiling iseq.c

compiling marshal.c

compiling math.c

compiling memory_view.c

compiling rjit.c

compiling node.c

compiling node_dump.c

compiling numeric.c

compiling pack.c

compiling parser_st.c

compiling proc.c

compiling process.c

compiling ractor.c

compiling random.c

compiling range.c

compiling rational.c

compiling re.c

compiling regcomp.c

compiling regenc.c

compiling regerror.c

compiling regexec.c

compiling regparse.c

compiling regsyntax.c

compiling ruby.c

compiling ruby_parser.c

compiling scheduler.c

compiling shape.c

compiling signal.c

compiling sprintf.c

compiling st.c

compiling strftime.c

compiling struct.c

compiling thread.c

In file included from dmydln.c:4:

In file included from ./include/ruby/ruby.h:28:

In file included from ./include/ruby/internal/arithmetic.h:24:

In file included from ./include/ruby/internal/arithmetic/char.h:29:

./include/ruby/internal/core/rstring.h:398:24: warning: default initialization of an object of type 'struct RString' with const member leaves the object uninitialized [-Wdefault-const-init-field-unsafe]

398 | struct RString retval;

| ^

./include/ruby/internal/core/rbasic.h:86:17: note: member 'klass' declared 'const' here

86 | const VALUE klass;

| ^

compiling time.c

compiling transcode.c

compiling util.c

compiling variable.c

compiling vm_backtrace.c

compiling vm_dump.c

compiling vm_sync.c

compiling vm_trace.c

1 warning generated.

compiling weakmap.c

building Rust YJIT (release mode)

compiling ./missing/explicit_bzero.c

compiling ./missing/setproctitle.c

compiling addr2line.c

compiling dln.c

compiling localeinit.c

compiling dmyext.c

compiling dmyenc.c

. ./vm_opts.h

In file included from ./main.c:21:

In file included from ./include/ruby.h:38:

In file included from ./include/ruby/ruby.h:28:

In file included from ./include/ruby/internal/arithmetic.h:24:

In file included from ./include/ruby/internal/arithmetic/char.h:29:

./include/ruby/internal/core/rstring.h:398:24: warning: default initialization of an object of type 'struct RString' with const member leaves the object uninitialized [-Wdefault-const-init-field-unsafe]

398 | struct RString retval;

| ^

./include/ruby/internal/core/rbasic.h:86:17: note: member 'klass' declared 'const' here

86 | const VALUE klass;

| ^

compiling enc/ascii.c

1 warning generated.

compiling enc/us_ascii.c

compiling enc/utf_8.c

compiling enc/unicode.c

compiling enc/trans/newline.c

compiling array.c

In file included from vm_backtrace.c:12:

In file included from ./eval_intern.h:4:

In file included from ./include/ruby/ruby.h:28:

In file included from ./include/ruby/internal/arithmetic.h:24:

In file included from ./include/ruby/internal/arithmetic/char.h:29:

./include/ruby/internal/core/rstring.h:398:24: warning: default initialization of an object of type 'struct RString' with const member leaves the object uninitialized [-Wdefault-const-init-field-unsafe]

398 | struct RString retval;

| ^

./include/ruby/internal/core/rbasic.h:86:17: note: member 'klass' declared 'const' here

86 | const VALUE klass;

| ^

compiling eval.c

compiling gc.c

In file included from regsyntax.c:31:

In file included from ./regint.h:115:

In file included from ./include/ruby/ruby.h:28:

In file included from ./include/ruby/internal/arithmetic.h:24:

In file included from ./include/ruby/internal/arithmetic/char.h:29:

./include/ruby/internal/core/rstring.h:398:24: warning: default initialization of an object of type 'struct RString' with const member leaves the object uninitialized [-Wdefault-const-init-field-unsafe]

398 | struct RString retval;

| ^

./include/ruby/internal/core/rbasic.h:86:17: note: member 'klass' declared 'const' here

86 | const VALUE klass;

| ^

In file included from ast.c:2:

In file included from ./internal.h:31:

In file included from ./include/ruby/ruby.h:28:

In file included from ./include/ruby/internal/arithmetic.h:24:

In file included from ./include/ruby/internal/arithmetic/char.h:29:

./include/ruby/internal/core/rstring.h:398:24: warning: default initialization of an object of type 'struct RString' with const member leaves the object uninitialized [-Wdefault-const-init-field-unsafe]

398 | struct RString retval;

| ^

./include/ruby/internal/core/rbasic.h:86:17: note: member 'klass' declared 'const' here

86 | const VALUE klass;

| ^

In file included from regcomp.c:31:

In file included from ./regparse.h:33:

In file included from ./regint.h:115:

In file included from ./include/ruby/ruby.h:28:

In file included from ./include/ruby/internal/arithmetic.h:24:

In file included from ./include/ruby/internal/arithmetic/char.h:29:

./include/ruby/internal/core/rstring.h:398:24: warning: default initialization of an object of type 'struct RString' with const member leaves the object uninitialized [-Wdefault-const-init-field-unsafe]

398 | struct RString retval;

| ^

./include/ruby/internal/core/rbasic.h:86:17: note: member 'klass' declared 'const' here

86 | const VALUE klass;

| ^

/bin/sh ./tool/ifchange "--timestamp=.rbconfig.time" rbconfig.rb rbconfig.tmp

compiling hash.c

In file included from re.c:16:

In file included from ./encindex.h:14:

In file included from ./include/ruby/encoding.h:19:

In file included from ./include/ruby/ruby.h:28:

In file included from ./include/ruby/internal/arithmetic.h:24:

In file included from ./include/ruby/internal/arithmetic/char.h:29:

./include/ruby/internal/core/rstring.h:398:24: warning: default initialization of an object of type 'struct RString' with const member leaves the object uninitialized [-Wdefault-const-init-field-unsafe]

398 | struct RString retval;

| ^

./include/ruby/internal/core/rbasic.h:86:17: note: member 'klass' declared 'const' here

86 | const VALUE klass;

| ^

revision.h unchanged

rbconfig.rb updated

In file included from class.c:20:

In file included from ./constant.h:13:

In file included from ./include/ruby/ruby.h:28:

In file included from ./include/ruby/internal/arithmetic.h:24:

In file included from ./include/ruby/internal/arithmetic/char.h:29:

./include/ruby/internal/core/rstring.h:398:24: warning: default initialization of an object of type 'struct RString' with const member leaves the object uninitialized [-Wdefault-const-init-field-unsafe]

398 | struct RString retval;

| ^

./include/ruby/internal/core/rbasic.h:86:17: note: member 'klass' declared 'const' here

86 | const VALUE klass;

| ^

In file included from io.c:16:

In file included from ./include/ruby/fiber/scheduler.h:20:

In file included from ./include/ruby/ruby.h:28:

In file included from ./include/ruby/internal/arithmetic.h:24:

In file included from ./include/ruby/internal/arithmetic/char.h:29:

./include/ruby/internal/core/rstring.h:398:24: warning: default initialization of an object of type 'struct RString' with const member leaves the object uninitialized [-Wdefault-const-init-field-unsafe]

398 | struct RString retval;

| ^

./include/ruby/internal/core/rbasic.h:86:17: note: member 'klass' declared 'const' here

86 | const VALUE klass;

| ^

In file included from process.c:16:

In file included from ./include/ruby/fiber/scheduler.h:20:

In file included from ./include/ruby/ruby.h:28:

In file included from ./include/ruby/internal/arithmetic.h:24:

In file included from ./include/ruby/internal/arithmetic/char.h:29:

./include/ruby/internal/core/rstring.h:398:24: warning: default initialization of an object of type 'struct RString' with const member leaves the object uninitialized [-Wdefault-const-init-field-unsafe]

398 | struct RString retval;

| ^

./include/ruby/internal/core/rbasic.h:86:17: note: member 'klass' declared 'const' here

86 | const VALUE klass;

| ^

In file included from regexec.c:31:

In file included from ./regint.h:115:

In file included from ./include/ruby/ruby.h:28:

In file included from ./include/ruby/internal/arithmetic.h:24:

In file included from ./include/ruby/internal/arithmetic/char.h:29:

./include/ruby/internal/core/rstring.h:398:24: warning: default initialization of an object of type 'struct RString' with const member leaves the object uninitialized [-Wdefault-const-init-field-unsafe]

398 | struct RString retval;

| ^

./include/ruby/internal/core/rbasic.h:86:17: note: member 'klass' declared 'const' here

86 | const VALUE klass;

| ^

compiling load.c

In file included from regenc.c:31:

In file included from ./regint.h:115:

In file included from ./include/ruby/ruby.h:28:

In file included from ./include/ruby/internal/arithmetic.h:24:

In file included from ./include/ruby/internal/arithmetic/char.h:29:

./include/ruby/internal/core/rstring.h:398:24: warning: default initialization of an object of type 'struct RString' with const member leaves the object uninitialized [-Wdefault-const-init-field-unsafe]

398 | struct RString retval;

| ^

./include/ruby/internal/core/rbasic.h:86:17: note: member 'klass' declared 'const' here

86 | const VALUE klass;

| ^

In file included from dir.c:105:

In file included from ./encindex.h:14:

In file included from ./include/ruby/encoding.h:19:

In file included from ./include/ruby/ruby.h:28:

In file included from ./include/ruby/internal/arithmetic.h:24:

In file included from ./include/ruby/internal/arithmetic/char.h:29:

./include/ruby/internal/core/rstring.h:398:24: warning: default initialization of an object of type 'struct RString' with const member leaves the object uninitialized [-Wdefault-const-init-field-unsafe]

398 | struct RString retval;

| ^

./include/ruby/internal/core/rbasic.h:86:17: note: member 'klass' declared 'const' here

86 | const VALUE klass;

| ^

compiling rjit_c.c

In file included from proc.c:12:

In file included from ./eval_intern.h:4:

In file included from ./include/ruby/ruby.h:28:

In file included from ./include/ruby/internal/arithmetic.h:24:

In file included from ./include/ruby/internal/arithmetic/char.h:29:

./include/ruby/internal/core/rstring.h:398:24: warning: default initialization of an object of type 'struct RString' with const member leaves the object uninitialized [-Wdefault-const-init-field-unsafe]

398 | struct RString retval;

| ^

./include/ruby/internal/core/rbasic.h:86:17: note: member 'klass' declared 'const' here

86 | const VALUE klass;

| ^

In file included from ractor.c:3:

In file included from ./include/ruby/ruby.h:28:

In file included from ./include/ruby/internal/arithmetic.h:24:

In file included from ./include/ruby/internal/arithmetic/char.h:29:

./include/ruby/internal/core/rstring.h:398:24: warning: default initialization of an object of type 'struct RString' with const member leaves the object uninitialized [-Wdefault-const-init-field-unsafe]

398 | struct RString retval;

| ^

./include/ruby/internal/core/rbasic.h:86:17: note: member 'klass' declared 'const' here

86 | const VALUE klass;

| ^

In file included from dln.c:13:

In file included from ./include/ruby/ruby.h:28:

In file included from ./include/ruby/internal/arithmetic.h:24:

In file included from ./include/ruby/internal/arithmetic/char.h:29:

./include/ruby/internal/core/rstring.h:398:24: warning: default initialization of an object of type 'struct RString' with const member leaves the object uninitialized [-Wdefault-const-init-field-unsafe]

In file included from st.c:108:

In file included from ./internal.h:31:

In file included from ./include/ruby/ruby.h398: | 28 :

In file included from ./include/ruby/internal/arithmetic.h : 24 :

In file included from ./include/ruby/internal/arithmetic/char.h:s29t:

r./include/ruby/internal/core/rstring.h:398:24: warning: default initialization of an object of type 'struct RString' with const member leaves the object uninitialized [-Wdefault-const-init-field-unsafe]

uct RStr i398n | g r e t v a l ;s

t r| uc ^t

RString retval;./include/ruby/internal/core/rbasic.h:

86 :| 17 ^

: ./include/ruby/internal/core/rbasic.h:86:17: note: member 'klass' declared 'const' here

86 | const VALUE klass;

| ^

note: member 'klass' declared 'const' here

86 | const VALUE klass;

| ^

In file included from regerror.c:31:

In file included from ./regint.h:115:

In file included from ./include/ruby/ruby.h:28:

In file included from ./include/ruby/internal/arithmetic.h:24:

In file included from ./include/ruby/internal/arithmetic/char.h:29:

./include/ruby/internal/core/rstring.h:398:24: warning: default initialization of an object of type 'struct RString' with const member leaves the object uninitialized [-Wdefault-const-init-field-unsafe]

398 | struct RString retval;

| ^

./include/ruby/internal/core/rbasic.h:86:17: note: member 'klass' declared 'const' here

86 | const VALUE klass;

| ^

compiling object.c

In file included from strftime.c:68:

In file included from ./internal.h:31:

In file included from ./include/ruby/ruby.h:28:

In file included from ./include/ruby/internal/arithmetic.h:24:

In file included from ./include/ruby/internal/arithmetic/char.h:29:

./include/ruby/internal/core/rstring.h:398:24: warning: default initialization of an object of type 'struct RString' with const member leaves the object uninitialized [-Wdefault-const-init-field-unsafe]

398 | struct RString retval;

| ^

./include/ruby/internal/core/rbasic.h:86:17: note: member 'klass' declared 'const' here

86 | const VALUE klass;

| ^

In file included from imemo.c:2:

In file included from ./constant.h:13:

In file included from ./include/ruby/ruby.h:28:

In file included from ./include/ruby/internal/arithmetic.h:24:

In file included from ./include/ruby/internal/arithmetic/char.h:29:

./include/ruby/internal/core/rstring.h:398:24: warning: default initialization of an object of type 'struct RString' with const member leaves the object uninitialized [-Wdefault-const-init-field-unsafe]

398 | struct RString retval;

| ^

./include/ruby/internal/core/rbasic.h:86:17: note: member 'klass' declared 'const' here

86 | const VALUE klass;

| ^

compiling parse.c

In file included from debug_counter.c:11:

In file included from ./debug_counter.h:351:

In file included from ./include/ruby/ruby.h:28:

In file included from ./include/ruby/internal/arithmetic.h:24:

In file included from ./include/ruby/internal/arithmetic/char.h:29:

./include/ruby/internal/core/rstring.h:398:24: warning: default initialization of an object of type 'struct RString' with const member leaves the object uninitialized [-Wdefault-const-init-field-unsafe]

398 | struct RString retval;

| ^

./include/ruby/internal/core/rbasic.h:86:17: note: member 'klass' declared 'const' here

86 | const VALUE klass;

| ^

In file included from weakmap.c:1:

In file included from ./internal.h:31:

In file included from ./include/ruby/ruby.h:28:

In file included from ./include/ruby/internal/arithmetic.h:24:

In file included from ./include/ruby/internal/arithmetic/char.h:29:

./include/ruby/internal/core/rstring.h:398:24: warning: default initialization of an object of type 'struct RString' with const member leaves the object uninitialized [-Wdefault-const-init-field-unsafe]

398 | struct RString retval;

| ^

./include/ruby/internal/core/rbasic.h:86:17: note: member 'klass' declared 'const' here

86 | const VALUE klass;

| ^

In file included from pack.c:19:

In file included from ./internal.h:31:

In file included from ./include/ruby/ruby.h:28:

In file included from ./include/ruby/internal/arithmetic.h:24:

In file included from ./include/ruby/internal/arithmetic/char.h:29:

./include/ruby/internal/core/rstring.h:398:24: warning: default initialization of an object of type 'struct RString' with const member leaves the object uninitialized [-Wdefault-const-init-field-unsafe]

398 | struct RString retval;

| ^

./include/ruby/internal/core/rbasic.h:86:17: note: member 'klass' declared 'const' here

86 | const VALUE klass;

| ^

compiling string.c

In file included from ruby.c:44:

In file included from ./eval_intern.h:4:

In file included from ./include/ruby/ruby.h:28:

In file included from ./include/ruby/internal/arithmetic.h:24:

In file included from ./include/ruby/internal/arithmetic/char.h:29:

./include/ruby/internal/core/rstring.h:398:24: warning: default initialization of an object of type 'struct RString' with const member leaves the object uninitialized [-Wdefault-const-init-field-unsafe]

398 | struct RString retval;

| ^

./include/ruby/internal/core/rbasic.h:86:17: note: member 'klass' declared 'const' here

86 | const VALUE klass;

| ^

In file included from localeinit.c:12:

In file included from ./include/ruby/encoding.h:19:

In file included from ./include/ruby/ruby.h:28:

In file included from ./include/ruby/internal/arithmetic.h:24:

In file included from ./include/ruby/internal/arithmetic/char.h:29:

./include/ruby/internal/core/rstring.h:398:24: warning: default initialization of an object of type 'struct RString' with const member leaves the object uninitialized [-Wdefault-const-init-field-unsafe]

398 | struct RString retval;

| ^

./include/ruby/internal/core/rbasic.h:86:17: note: member 'klass' declared 'const' here

86 | const VALUE klass;

| ^

In file included from ruby_parser.c:3:

In file included from ./internal/parse.h:12:

In file included from ./rubyparser.h:21:

In file included from ./include/ruby/encoding.h:19:

In file included from ./include/In file included from math.c:22:

In file included from ./internal.h:31:

In file included from ./include/ruby/ruby.h:28:

In file included from ./include/ruby/internal/arithmetic.h:24:

In file included from ./include/ruby/internal/arithmetic/char.h:29:

./include/ruby/internal/core/rstring.h:398:24: warning: default initialization of an object of type 'struct RString' with const member leaves the object uninitialized [-Wdefault-const-init-field-unsafe]

398 | struct RString retval;

| ^

./include/ruby/internal/core/rbasic.h:86:17: note: member 'klass' declared 'const' here

86 | const VALUE klass;

| ^

In file included from enc/unicode.c:30:

In file included from ./regint.h:115:

In file included from ./include/ruby/ruby.h:28:

In file included from ./include/ruby/internal/arithmetic.h:24:

In file included from ./include/ruby/internal/arithmetic/char.h:29:

./include/ruby/internal/core/rstring.h:398:24: warning: default initialization of an object of type 'struct RString' with const member leaves the object uninitialized [-Wdefault-const-init-field-unsafe]

398 | struct RString retval;

| ^

./include/ruby/internal/core/rbasic.h:86:17: note: member 'klass' declared 'const' here

86 | const VALUE klass;

| ^

compiling symbol.c

In file included from cont.c:28:

In file included from ./eval_intern.h:4:

In file included from ./include/ruby/ruby.h:28:

In file included from ./include/ruby/internal/arithmetic.h:24:

In file included from ./include/ruby/internal/arithmetic/char.h:29:

./include/ruby/internal/core/rstring.h:398:24: warning: default initialization of an object of type 'struct RString' with const member leaves the object uninitialized [-Wdefault-const-init-field-unsafe]

398 | struct RString retval;

| ^

./include/ruby/internal/core/rbasic.h:86:17: note: member 'klass' declared 'const' here

86 | const VALUE klass;

| ^

In file included from dln_find.c:13:

In file included from ./include/ruby/ruby.h:28:

In file included from ./include/ruby/internal/arithmetic.h:24:

In file included from ./include/ruby/internal/arithmetic/char.h:29:

./include/ruby/internal/core/rstring.h:398:24: warning: default initialization of an object of type 'struct RString' with const member leaves the object uninitialized [-Wdefault-const-init-field-unsafe]

398 | struct RString retval;

| ^

./include/ruby/internal/core/rbasic.h:86:17: note: member 'klass' declared 'const' here

86 | const VALUE klass;

| ^

In file included from range.c:22:

In file included from ./internal.h:31:

In file included from ./include/ruby/ruby.h:28:

In file included from ./include/ruby/internal/arithmetic.h:24:

In file included from ./include/ruby/internal/arithmetic/char.h:29:

./include/ruby/internal/core/rstring.h:398:24: warning: default initialization of an object of type 'struct RString' with const member leaves the object uninitialized [-Wdefault-const-init-field-unsafe]

398 | struct RString retval;

| ^

./include/ruby/internal/core/rbasic.h:86:17: note: member 'klass' declared 'const' here

86 | const VALUE klass;

| ^

In file included from memory_view.c:9:

In file included from ./internal.h:31:

In file included from ./include/ruby/ruby.h:28:

In file included from ./include/ruby/internal/arithmetic.h:24:

In file included from ./include/ruby/internal/arithmetic/char.h:29:

./include/ruby/internal/core/rstring.h:398:24: warning: default initialization of an object of type 'struct RString' with const member leaves the object uninitialized [-Wdefault-const-init-field-unsafe]

398 | struct RString retval;

| ^

./include/ruby/internal/core/rbasic.h:86:17: note: member 'klass' declared 'const' here

86 | const VALUE klass;

| ^

In file included from enc/us_ascii.c:1:

In file included from ./regenc.h:43:

In file included from ./include/ruby.h:38:

In file included from ./include/ruby/ruby.h:28:

In file included from ./include/ruby/internal/arithmetic.h:24:

In file included from ./include/ruby/internal/arithmetic/char.h:29:

./include/ruby/internal/core/rstring.h:398:24: warning: default initialization of an object of type 'struct RString' with const member leaves the object uninitialized [-Wdefault-const-init-field-unsafe]

398 | struct RString retval;

| ^

./include/ruby/internal/core/rbasic.h:86:17: note: member 'klass' declared 'const' here

86 | const VALUE klass;

| ^

In file included from enum.c:13:

In file included from ./internal.h:31:

In file included from ./include/ruby/ruby.h:28:

In file included from ./include/ruby/internal/arithmetic.h:24:

In file included from ./include/ruby/internal/arithmetic/char.h:29:

./include/ruby/internal/core/rstring.h:398:24: warning: default initialization of an object of type 'struct RString' with const member leaves the object uninitialized [-Wdefault-const-init-field-unsafe]

398 | struct RString retval;

| ^

./include/ruby/internal/core/rbasic.h:86:17: note: member 'klass' declared 'const' here

86 | const VALUE klass;

| ^

In file included from numeric.c:28:

In file included from ./internal.h:31:

In file included from ./include/ruby/ruby.h:28:

In file included from ./include/ruby/internal/arithmetic.h:24:

In file included from ./include/ruby/internal/arithmetic/char.h:29:

./include/ruby/internal/core/rstring.h:398:24: warning: default initialization of an object of type 'struct RString' with const member leaves the object uninitialized [-Wdefault-const-init-field-unsafe]

398 | struct RString retval;

| ^

./include/ruby/internal/core/rbasic.h:86:17: note: member 'klass' declared 'const' here

86 | const VALUE klass;

| ^

In file included from marshal.c:22:

In file included from ./encindex.h:14:

In file included from ./include/ruby/encoding.h:19:

In file included from ./include/ruby/ruby.h:28:

In file included from ./include/ruby/internal/arithmetic.h:24:

In file included from ./include/ruby/internal/arithmetic/char.h:29:

./include/ruby/internal/core/rstring.h:398:24: warning: default initialization of an object of type 'struct RString' with const member leaves the object uninitialized [-Wdefault-const-init-field-unsafe]

398 | struct RString retval;

| ^

./include/ruby/internal/core/rbasic.h:86:17: note: member 'klass' declared 'const' here

86 | const VALUE klass;

| ^

In file included from io_buffer.c:9:

In file included from ./include/ruby/io/buffer.h:16:

In file included from ./include/ruby/ruby.h:28:

In file included from ./include/ruby/internal/arithmetic.h:24:

In file included from ./include/ruby/internal/arithmetic/char.h:29:

./include/ruby/internal/core/rstring.h:398:24: warning: default initialization of an object of type 'struct RString' with const member leaves the object uninitialized [-Wdefault-const-init-field-unsafe]

398 | struct RString retval;

| ^

./include/ruby/internal/core/rbasic.h:86:17: note: member 'klass' declared 'const' here

86 | const VALUE klass;

| ^

In file included from node_dump.c:12:

In file included from ./internal.h:31:

In file included from ./include/ruby/ruby.h:28:

In file included from ./include/ruby/internal/arithmetic.h:24:

In file included from ./include/ruby/internal/arithmetic/char.h:29:

./include/ruby/internal/core/rstring.h:398:24: warning: default initialization of an object of type 'struct RString' with const member leaves the object uninitialized [-Wdefault-const-init-field-unsafe]

398 | struct RString retval;

| ^

./include/ruby/internal/core/rbasic.h:86:17: note: member 'klass' declared 'const' here

86 | const VALUE klass;

| ^

In file included from enc/utf_8.c:30:

In file included from ./regenc.h:43:

In file included from ./include/ruby.h:38:

In file included from ./include/ruby/ruby.h:28:

In file included from ./include/ruby/internal/arithmetic.h:24:

In file included from ./include/ruby/internal/arithmetic/char.h:29:

./include/ruby/internal/core/rstring.h:398:24: warning: default initialization of an object of type 'struct RString' with const member leaves the object uninitialized [-Wdefault-const-init-field-unsafe]

398 | struct RString retval;

| ^

./include/ruby/internal/core/rbasic.h:86:17: note: member 'klass' declared 'const' here

86 | const VALUE klass;

| ^

In file included from signal.c:36:

In file included from ./debug_counter.h:351:

In file included from ./include/ruby/ruby.h:28:

In file included from ./include/ruby/internal/arithmetic.h:24:

In file included from ./include/ruby/internal/arithmetic/char.h:29:

./include/ruby/internal/core/rstring.h:398:24: warning: default initialization of an object of type 'struct RString' with const member leaves the object uninitialized [-Wdefault-const-init-field-unsafe]

398 | struct RString retval;

| ^

./include/ruby/internal/core/rbasic.h:86:17: note: member 'klass' declared 'const' here

86 | const VALUE klass;

| ^

In file included from regparse.c:38:

In file included from ./regparse.h:33:

In file included from ./regint.h:115:

In file included from ./include/ruby/ruby.h:28:

In file included from ./include/ruby/internal/arithmetic.h:24:

In file included from ./include/ruby/internal/arithmetic/char.h:29:

./include/ruby/internal/core/rstring.h:398:24: warning: default initialization of an object of type 'struct RString' with const member leaves the object uninitialized [-Wdefault-const-init-field-unsafe]

398 | struct RString retval;

| ^

./include/ruby/internal/core/rbasic.h:86:17: note: member 'klass' declared 'const' here

86 | const VALUE klass;

| ^

In file included from transcode.c:16:

In file included from ./internal.h:31:

In file included from ./include/ruby/ruby.h:28:

In file included from ./include/ruby/internal/arithmetic.h:24:

In file included from ./include/ruby/internal/arithmetic/char.h:29:

./include/ruby/internal/core/rstring.h:398:24: warning: default1 warninginitialization generated .

of an object of type 'struct RString' with const member leaves the object uninitialized [-Wdefault-const-init-field-unsafe]

398 | struct RString retval;

| ^

./include/ruby/internal/core/rbasic.h:86:17: note: member 'klass' declared 'const' here

86 | const VALUE klass;

| ^

In file included from sprintf.c:24:

In file included from ./internal.h:31:

In file included from ./include/ruby/ruby.h:28:

In file included from ./include/ruby/internal/arithmetic.h:24:

In file included from ./include/ruby/internal/arithmetic/char.h:29:

./include/ruby/internal/core/rstring.h:398:24: warning: default initialization of an object of type 'struct RString' with const member leaves the object uninitialized [-Wdefault-const-init-field-unsafe]

398 | struct RString retval;

| ^

./include/ruby/internal/core/rbasic.h:86:17: note: member 'klass' declared 'const' here

86 | const VALUE klass;

| ^

In file included from enc/trans/newline.c:5:

In file included from ./transcode_data.h:14:

In file included from ./include/ruby/ruby.h:28:

In file included from ./include/ruby/internal/arithmetic.h:24:

In file included from ./include/ruby/internal/arithmetic/char.h:29:

./include/ruby/internal/core/rstring.h:398:24: warning: default initialization of an object of type 'struct RString' with const member leaves the object uninitialized [-Wdefault-const-init-field-unsafe]

398 | struct RString retval;

| ^

./include/ruby/internal/core/rbasic.h:86:17: note: member 'klass' declared 'const' here

86 | const VALUE klass;

| ^

ruby/ruby.h:28:

In file included from ./include/ruby/internal/arithmetic.h:24:

In file included from ./include/ruby/internal/arithmetic/char.h:29:

./include/ruby/internal/core/rstring.h:398:24: warning: default initialization of an object of type 'struct RString' with const member leaves the object uninitialized [-Wdefault-const-init-field-unsafe]

398 | struct RString retval;

| ^

./include/ruby/internal/core/rbasic.h:86:17: note: member 'klass' declared 'const' here

86 | const VALUE klass;

| ^

In file included from enc/ascii.c:31:

In file included from ./regenc.h:43:

In file included from ./include/ruby.h:38:

In file included from ./include/ruby/ruby.h:28:

In file included from ./include/ruby/internal/arithmetic.h:24:

In file included from ./include/ruby/internal/arithmetic/char.h:29:

./include/ruby/internal/core/rstring.h:398:24: warning: default initialization of an object of type 'struct RString' with const member leaves the object uninitialized [-Wdefault-const-init-field-unsafe]

398 | struct RString retval;

| ^

./include/ruby/internal/core/rbasic.h:86:17: note: member 'klass' declared 'const' here

86 | const VALUE klass;

| ^

In file included from object.c:22:

In file included from ./constant.h:13:

In file included from ./include/ruby/ruby.h:28:

In file included from ./include/ruby/internal/arithmetic.h:24:

In file included from ./include/ruby/internal/arithmetic/char.h:29:

./include/ruby/internal/core/rstring.h:398:24: warning: default initialization of an object of type 'struct RString' with const member leaves the object uninitialized [-Wdefault-const-init-field-unsafe]

398 | struct RString retval;

| ^

./include/ruby/internal/core/rbasic.h:86:17: note: member 'klass' declared 'const' here

86 | const VALUE klass;

| ^

In file included from rational.c:27:

In file included from ./internal.h:31:

In file included from ./include/ruby/ruby.h:28:

In file included from ./include/ruby/internal/arithmetic.h:24:

In file included from ./include/ruby/internal/arithmetic/char.h:29:

./include/ruby/internal/core/rstring.h:398:24: warning: default initialization of an object of type 'struct RString' with const member leaves the object uninitialized [-Wdefault-const-init-field-unsafe]

398 | struct RString retval;

| ^

./include/ruby/internal/core/rbasic.h:86:17: note: member 'klass' declared 'const' here

86 | const VALUE klass;

| ^

In file included from miniinit.c:12:

In file included from ./include/ruby/ruby.h:28:

In file included from ./include/ruby/internal/arithmetic.h:24:

In file included from ./include/ruby/internal/arithmetic/char.h:29:

./include/ruby/internal/core/rstring.h:398:24: warning: default initialization of an object of type 'struct RString' with const member leaves the object uninitialized [-Wdefault-const-init-field-unsafe]

398 | struct RString retval;

| ^

./include/ruby/internal/core/rbasic.h:86:17: note: member 'klass' declared 'const' here

86 | const VALUE klass;

| ^

In file included from encoding.c:16:

In file included from ./encindex.h:14:

In file included from ./include/ruby/encoding.h:19:

In file included from ./include/ruby/ruby.h:28:

In file included from ./include/ruby/internal/arithmetic.h:24:

In file included from ./include/ruby/internal/arithmetic/char.h:29:

./include/ruby/internal/core/rstring.h:398:24: warning: default initialization of an object of type 'struct RString' with const member leaves the object uninitialized [-Wdefault-const-init-field-unsafe]

398 | struct RString retval;

| ^

./include/ruby/internal/core/rbasic.h:86:17: note: member 'klass' declared 'const' here

86 | const VALUE klass;

| ^

In file included from vm_sync.c:1:

In file included from ./internal/gc.h:16:

In file included from ./include/ruby/ruby.h:28:

In file included from ./include/ruby/internal/arithmetic.h:24:

In file included from ./include/ruby/internal/arithmetic/char.h:29:

./include/ruby/internal/core/rstring.h:398:24: warning: default initialization of an object of type 'struct RString' with const member leaves the object uninitialized [-Wdefault-const-init-field-unsafe]

398 | struct RString retval;

| ^

./include/ruby/internal/core/rbasic.h:86:17: note: member 'klass' declared 'const' here

86 | const VALUE klass;

| ^

compiling vm.c

In file included from array.c:14:

In file included from ./debug_counter.h:351:

In file included from ./include/ruby/ruby.h:28:

In file included from ./include/ruby/internal/arithmetic.h:24:

In file included from ./include/ruby/internal/arithmetic/char.h:29:

./include/ruby/internal/core/rstring.h:398:24: warning: default initialization of an object of type 'struct RString' with const member leaves the object uninitialized [-Wdefault-const-init-field-unsafe]

398 | struct RString retval;

| ^

./include/ruby/internal/core/rbasic.h:86:17: note: member 'klass' declared 'const' here

86 | const VALUE klass;

| ^

In file included from scheduler.c:11:

In file included from ./vm_core.h:118:

In file included from ./internal.h:31:

In file included from ./include/ruby/ruby.h:28:

In file included from ./include/ruby/internal/arithmetic.h:24:

In file included from ./include/ruby/internal/arithmetic/char.h:29:

./include/ruby/internal/core/rstring.h:398:24: warning: default initialization of an object of type 'struct RString' with const member leaves the object uninitialized [-Wdefault-const-init-field-unsafe]

398 | struct RString retval;

| ^

./include/ruby/internal/core/rbasic.h:86:17: note: member 'klass' declared 'const' here

86 | const VALUE klass;

| ^

In file included from eval.c:20:

In file included from ./eval_intern.h:4:

In file included from ./include/ruby/ruby.h:28:

In file included from ./include/ruby/internal/arithmetic.h:24:

In file included from ./include/ruby/internal/arithmetic/char.h:29:

./include/ruby/internal/core/rstring.h:398:24: warning: default initialization of an object of type 'struct RString' with const member leaves the object uninitialized [-Wdefault-const-init-field-unsafe]

398 | struct RString retval;

| ^

./include/ruby/internal/core/rbasic.h:86:17: note: member 'klass' declared 'const' here

86 | const VALUE klass;

| ^

In file included from struct.c:13:

In file included from ./internal.h:31:

In file included from ./include/ruby/ruby.h:28:

In file included from ./include/ruby/internal/arithmetic.h:24:

In file included from ./include/ruby/internal/arithmetic/char.h:29:

./include/ruby/internal/core/rstring.h:398:24: warning: default initialization of an object of type 'struct RString' with const member leaves the object uninitialized [-Wdefault-const-init-field-unsafe]

398 | struct RString retval;

| ^

./include/ruby/internal/core/rbasic.h:86:17: note: member 'klass' declared 'const' here

86 | const VALUE klass;

| ^

In file included from variable.c:18:

In file included from ./constant.h:13:

In file included from ./include/ruby/ruby.h:28:

In file included from ./include/ruby/internal/arithmetic.h:24:

In file included from ./include/ruby/internal/arithmetic/char.h:29:

./include/ruby/internal/core/rstring.h:398:24: warning: default initialization of an object of type 'struct RString' with const member leaves the object uninitialized [-Wdefault-const-init-field-unsafe]

398 | struct RString retval;

| ^

./include/ruby/internal/core/rbasic.h:86:17: note: member 'klass' declared 'const' here

86 | const VALUE klass;

| ^

1 warning generated.

In file included from enumerator.c:22:

In file included from ./internal.h:31:

In file included from ./include/ruby/ruby.h:28:

In file included from ./include/ruby/internal/arithmetic.h:24:

In file included from ./include/ruby/internal/arithmetic/char.h:29:

./include/ruby/internal/core/rstring.h:398:24: warning: default initialization of an object of type 'struct RString' with const member leaves the object uninitialized [-Wdefault-const-init-field-unsafe]

398 | struct RString retval;

| ^

./include/ruby/internal/core/rbasic.h:86:17: note: member 'klass' declared 'const' here

86 | const VALUE klass;

| ^

In file included from error.c:34:

In file included from ./internal.h:31:

In file included from ./include/ruby/ruby.h:28:

In file included from ./include/ruby/internal/arithmetic.h:24:

In file included from ./include/ruby/internal/arithmetic/char.h:29:

./include/ruby/internal/core/rstring.h:398:24: warning: default initialization of an object of type 'struct RString' with const member leaves the object uninitialized [-Wdefault-const-init-field-unsafe]

398 | struct RString retval;

| ^

./include/ruby/internal/core/rbasic.h:86:17: note: member 'klass' declared 'const' here

86 | coIn file included from nstbignum.c: 35:

In file included from ./internal.h:31:

In file included from ./include/ruby/ruby.h:28:

In file included from ./include/ruby/internal/arithmetic.hVALUE kl:a24s:

sIn file included from ;./include/ruby/internal/arithmetic/char.h:

29 :

| ./include/ruby/internal/core/rstring.h:398:24: ^

warning: default initialization of an object of type 'struct RString' with const member leaves the object uninitialized [-Wdefault-const-init-field-unsafe]

398 | struct RString retval;

| ^

./include/ruby/internal/core/rbasic.h:86:17: note: member 'klass' declared 'const' here

86 | const VALUE klass;

| ^

In file included from iseq.c:21:

In file included from ./eval_intern.h:4:

In file included from ./include/ruby/ruby.h:28:

In file included from ./include/ruby/internal/arithmetic.h:24:

In file included from ./include/ruby/internal/arithmetic/char.h:29:

./include/ruby/internal/core/rstring.h:398:24: warning: default initialization of an object of type 'struct RString' with const member leaves the object uninitialized [-Wdefault-const-init-field-unsafe]

398 | struct RString retval;

| ^

./include/ruby/internal/core/rbasic.h:86:17: note: member 'klass' declared 'const' here

86 | const VALUE klass;

| ^

In file included from complex.c:19:

In file included from ./internal.h:31:

In file included from ./include/ruby/ruby.h:28:

In file included from ./include/ruby/internal/arithmetic.h:24:

In file included from ./include/ruby/internal/arithmetic/char.h:29:

./include/ruby/internal/core/rstring.h:398:24: warning: default initialization of an object of type 'struct RString' with const member leaves the object uninitialized [-Wdefault-const-init-field-unsafe]

398 | struct RString retval;

| ^

./include/ruby/internal/core/rbasic.h:86:17: note: member 'klass' declared 'const' here

86 | const VALUE klass;

| ^

In file included from vm_trace.c:24:

In file included from ./eval_intern.h:4:

In file included from ./include/ruby/ruby.h:28:

In file included from ./include/ruby/internal/arithmetic.h:24:

In file included from ./include/ruby/internal/arithmetic/char.h:29:

./include/ruby/internal/core/rstring.h:398:24: warning: default initialization of an object of type 'struct RString' with const member leaves the object uninitialized [-Wdefault-const-init-field-unsafe]

398 | struct RString retval;

| ^

./include/ruby/internal/core/rbasic.h:86:17: note: member 'klass' declared 'const' here

86 | const VALUE klass;

| ^

In file included from thread.c:75:

In file included from ./eval_intern.h:4:

In file included from ./include/ruby/ruby.h:28:

In file included from ./include/ruby/internal/arithmetic.h:24:

In file included from ./include/ruby/internal/arithmetic/char.h:29:

./include/ruby/internal/core/rstring.h:398:24: warning: default initialization of an object of type 'struct RString' with const member leaves the object uninitialized [-Wdefault-const-init-field-unsafe]

398 | struct RString retval;

| ^

./include/ruby/internal/core/rbasic.h:86:17: note: member 'klass' declared 'const' here

86 | const VALUE klass;

| ^

compiling prism/api_node.c

In file included from util.c:32:

In file included from ./internal.h:31:

In file included from ./include/ruby/ruby.h:28:

In file included from ./include/ruby/internal/arithmetic.h:24:

In file included from ./include/ruby/internal/arithmetic/char.h:29:

./include/ruby/internal/core/rstring.h:398:24: In file included from node.c:18:

In file included from ./internal/variable.h:13:

In file included from ./constant.h:13:

In file included from ./include/ruby/ruby.h:28:

In file included from ./include/ruby/internal/arithmetic.h:24:

In file included from ./include/ruby/internal/arithmetic/char.h:29:

./include/ruby/internal/core/rstring.h:398:24: warning: default initialization of an object of type 'struct RString' with const member leaves the object uninitialized [-Wdefault-const-init-field-unsafe]

398 | struct RString retval;

| ^

./include/ruby/internal/core/rbasic.h:86:17: note: member 'klass' declared 'const' here

86 | const VALUE klass;

| ^

In file included from random.c:65:

In file included from ./internal.h:31:

In file included from ./include/ruby/ruby.h:28:

In file included from ./include/ruby/internal/arithmetic.h:24:

In file included from ./include/ruby/internal/arithmetic/char.h:29:

./include/ruby/internal/core/rstring.h:398:24: warning: default initialization of an object of type 'struct RString' with const member leaves the object uninitialized [-Wdefault-const-init-field-unsafe]

398 | struct RString retval;

| ^

./include/ruby/internal/core/rbasic.h:86:17: note: member 'klass' declared 'const' here

86 | const VALUE klass;

| ^

warning: default initialization of an object of type 'struct RString' with const member leaves the object uninitialized [-Wdefault-const-init-field-unsafe]

398 | struct RString retval;

| ^

./include/ruby/internal/core/rbasic.h:86:17: note: member 'klass' declared 'const' here

86 | const VALUE klass;

| ^

compiling prism/api_pack.c

In file included from rjit.c:9:

In file included from ./rjit.h:13:

In file included from ./vm_core.h:118:

In file included from ./internal.h:31:

In file included from ./include/ruby/ruby.h:28:

In file included from ./include/ruby/internal/arithmetic.h:24:

In file included from ./include/ruby/internal/arithmetic/char.h:29:

./include/ruby/internal/core/rstring.h:398:24: warning: default initialization of an object of type 'struct RString' with const member leaves the object uninitialized [-Wdefault-const-init-field-unsafe]

398 | struct RString retval;

| ^

./include/ruby/internal/core/rbasic.h:86:17: note: member 'klass' declared 'const' here

86 | const VALUE klass;

| ^

In file included from compar.c:13:

In file included from ./internal.h:31:

In file included from ./include/ruby/ruby.h:28:

In file included from ./include/ruby/internal/arithmetic.h:24:

In file included from ./include/ruby/internal/arithmetic/char.h:29:

./include/ruby/internal/core/rstring.h:398:24: warning: default initialization of an object of type 'struct RString' with const member leaves the object uninitialized [-Wdefault-const-init-field-unsafe]

398 | struct RString retval;

| ^

./include/ruby/internal/core/rbasic.h:86:17: note: member 'klass' declared 'const' here

86 | const VALUE klass;

| ^

In file included from time.c:35:

In file included from ./internal.h:31:

In file included from ./include/ruby/ruby.h:28:

In file included from ./include/ruby/internal/arithmetic.h:24:

In file included from ./include/ruby/internal/arithmetic/char.h:29:

./include/ruby/internal/core/rstring.h:398:24: warning: default initialization of an object of type 'struct RString' with const member leaves the object uninitialized [-Wdefault-const-init-field-unsafe]

398 | struct RString retval;

| ^

./include/ruby/internal/core/rbasic.h:86:17: note: member 'klass' declared 'const' here

86 | const VALUE klass;

| ^

In file included from shape.c:1:

In file included from ./vm_core.h:118:

In file included from ./internal.h:31:

In file included from ./include/ruby/ruby.h:28:

In file included from ./include/ruby/internal/arithmetic.h:24:

In file included from ./include/ruby/internal/arithmetic/char.h:29:

./include/ruby/internal/core/rstring.h:398:24: warning: default initialization of an object of type 'struct RString' with const member leaves the object uninitialized [-Wdefault-const-init-field-unsafe]

398 | struct RString retval;

| ^

./include/ruby/internal/core/rbasic.h:86:17: note: member 'klass' declared 'const' here

86 | const VALUE klass;

| ^

In file included from gc.c:84: