[macOS][12.0] ERROR: Error installing byebug 11.1.3 about byebug HOT 3 OPEN

--- a/ext/byebug/extconf.rb
+++ b/ext/byebug/extconf.rb
@@ -5,6 +5,7 @@ require "mkmf"
 makefile_config = RbConfig::MAKEFILE_CONFIG

 makefile_config["CC"] = ENV["CC"] if ENV["CC"]
+makefile_config["CFLAGS"] = ENV["CFLAGS"] if ENV["CFLAGS"]

 makefile_config["CFLAGS"] << " -gdwarf-2 -g3 -O0" if ENV["debug"]

$ export CFLAGS="-fdeclspec"
$ bundle exec rake build --trace
** Invoke build (first_time)
** Execute build
byebug 11.1.3 built to pkg/byebug-11.1.3.gem.
$ gem install pkg/byebug-11.1.3.gem
Building native extensions. This could take a while...
Successfully installed byebug-11.1.3
Parsing documentation for byebug-11.1.3
Installing ri documentation for byebug-11.1.3
Done installing documentation for byebug after 17 seconds
1 gem installed

garrettgregor@One-Pro-to-Rule-them-All ruby_exercises % gem install bundler
Successfully installed bundler-2.4.7
Parsing documentation for bundler-2.4.7

*** LOCAL GEMS ***

benchmark (default: 0.1.0)
bigdecimal (default: 2.0.0)
bundler (2.4.7, default: 2.1.4)
cgi (default: 0.1.0)
csv (default: 3.1.2)
date (default: 3.0.0)
dbm (default: 1.1.0)
delegate (default: 0.1.0)
did_you_mean (default: 1.4.0)
diff-lcs (1.5.0)
etc (default: 1.1.0)
fcntl (default: 1.0.0)
fiddle (default: 1.0.0)
fileutils (default: 1.4.1)
forwardable (default: 1.3.1)
getoptlong (default: 0.1.0)
io-console (default: 0.5.6)
ipaddr (default: 1.2.2)
irb (default: 1.2.6)
json (default: 2.3.0)
logger (default: 1.4.2)
matrix (default: 0.2.0)
minitest (5.13.0)
mutex_m (default: 0.1.0)
net-pop (default: 0.1.0)
net-smtp (default: 0.1.0)
net-telnet (0.2.0)
observer (default: 0.1.0)
open3 (default: 0.1.0)
openssl (default: 2.1.2)
ostruct (default: 0.2.0)
power_assert (1.1.7)
prime (default: 0.1.1)
pstore (default: 0.1.0)
psych (default: 3.1.0)
racc (default: 1.4.16)
rake (13.0.1)
rdoc (default: 6.2.1)
readline (default: 0.0.2)
readline-ext (default: 0.1.0)
reline (default: 0.1.5)
rexml (default: 3.2.3)
rspec (3.12.0)
rspec-core (3.12.1)
rspec-expectations (3.12.2)
rspec-mocks (3.12.3)
rspec-support (3.12.0)
rss (default: 0.2.8)
sdbm (default: 1.0.0)
singleton (default: 0.1.0)
stringio (default: 0.1.0)
strscan (default: 1.0.3)
test-unit (3.3.4)
timeout (default: 0.1.0)
tracer (default: 0.1.0)
uri (default: 0.10.0)
webrick (default: 1.6.0)
xmlrpc (0.3.0)
yaml (default: 0.1.0)
zlib (default: 1.1.0)

Homebrew 3.6.20
Homebrew/homebrew-core (git revision 26525bc26ba; last commit 2023-01-31)
Homebrew/homebrew-cask (git revision c61202fc5d; last commit 2023-02-01)