尝试使用 bundle 安装 Byebug 时出错

Question

gemfile 需要安装 byebug 5.0.0，我运行了 bundle 来完成所有设置。 但是，byebug 安装失败 错误信息：

获取 byebug 5.0.0 安装带有原生扩展的 byebug 5.0.0 Gem::Ext::BuildError: 错误: 无法构建 gem 原生扩展。

current directory: /Users/haoboliu/.rbenv/versions/2.6.6/lib/ruby/gems/2.6.0/gems/byebug-5.0.0/ext/byebug

/Users/haoboliu/.rbenv/versions/2.6.6/bin/ruby -I /Users/haoboliu/.rbenv/versions/2.6.6/lib/ruby/2.6.0 -r./siteconf20220921-57642-1lyfukl。 rb extconf.rb 创建 Makefile

当前目录：/Users/haoboliu/.rbenv/versions/2.6.6/lib/ruby/gems/2.6.0/gems/byebug-5.0.0/ext/byebug make "DESTDIR=" clean

当前目录：/Users/haoboliu/.rbenv/versions/2.6.6/lib/ruby/gems/2.6.0/gems/byebug-5.0.0/ext/byebug make "DESTDIR=" 编译断点.c 断点.Z4A8A08F09D3080B7379553649 :103:21: 错误: '(' 和 '{' 引入语句表达式的标记出现在不同的宏扩展上下文中 [-Werror,-Wcompound-token-split-by-macro] return ID2SYM(rb_intern("greater_or_equal")); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /Users/haoboliu/.rbenv/versions/2.6.6/include/ruby-2.6.0 /ruby/ruby.h:1826:23：注意：从宏“rb_intern”扩展扩展（RUBY_CONST_ID_CACHE（（ID），（str）））：
^ /Users/haoboliu/.rbenv/versions/2.6.6/include/ruby-2.6.0/ruby/ruby.h:413:29：注意：从宏'ID2SYM'扩展#define ID2SYM(x) RB_ID2SYM(x ) ^ /Users/haoboliu/.rbenv/versions/2.6.6/include/ruby-2.6.0/ruby/ruby.h:408:33: 注意：从宏 'RB_ID2SYM' #define RB_ID2SYM(x) (rb_id2sym (x)) ^ breakpoint.c:103:21: 注意：'{' 标记在这里 return ID2SYM(rb_intern("greater_or_equal")); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /Users/haoboliu/.rbenv/versions/2.6.6/include/ruby-2.6.0 /ruby/ruby.h:1826:24：注意：从宏“rb_intern”扩展扩展（RUBY_CONST_ID_CACHE（（ID），（str）））：
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /Users/haoboliu/.rbenv/versions/2.6.6/include/ruby- 2.6.0/ruby/ruby.h:1811:5：注意：扩展自宏 'RUBY_CONST_ID_CACHE' {
^ /Users/haoboliu/.rbenv/versions/2.6.6/include/ruby-2.6.0/ruby/ruby.h:413:29：注意：从宏'ID2SYM'扩展#define ID2SYM(x) RB_ID2SYM(x ) ^ /Users/haoboliu/.rbenv/versions/2.6.6/include/ruby-2.6.0/ruby/ruby.h:408:33: 注意：从宏 'RB_ID2SYM' #define RB_ID2SYM(x) (rb_id2sym (x)) ^ breakpoint.c:103:21: 错误：'}' 和 ')' 标记终止语句表达式出现在不同的宏扩展上下文中 [-Werror,-Wcompound-token-split-by-macro] return ID2SYM( rb_intern("greater_or_equal")); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /Users/haoboliu/.rbenv/versions/2.6.6/include/ruby-2.6.0 /ruby/ruby.h:1826:24：注意：从宏“rb_intern”扩展扩展（RUBY_CONST_ID_CACHE（（ID），（str）））：
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /Users/haoboliu/.rbenv/versions/2.6.6/include/ruby- 2.6.0/ruby/ruby.h:1816:5：注意：扩展自宏 'RUBY_CONST_ID_CACHE' } ^ /Users/haoboliu/.rbenv/versions/2.6.6/include/ruby-2.6.0/ruby/ruby。 h:413:29：注意：从宏“ID2SYM”扩展而来#define ID2SYM(x) RB_ID2SYM(x) ^ /Users/haoboliu/.rbenv/versions/2.6.6/include/ruby-2.6.0/ruby/ruby .h:408:33: 注意：从宏 'RB_ID2SYM' 扩展而来#define RB_ID2SYM(x) (rb_id2sym(x)) ^ breakpoint.c:103:21: 注意：')' 令牌在这里返回 ID2SYM(rb_intern("更大或等于")); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /Users/haoboliu/.rbenv/versions/2.6.6/include/ruby-2.6.0 /ruby/ruby.h:1826:56：注意：从宏“rb_intern”扩展扩展（RUBY_CONST_ID_CACHE（（ID），（str）））：
^ /Users/haoboliu/.rbenv/versions/2.6.6/include/ruby-2.6.0/ruby/ruby.h:413:29：注意：从宏'ID2SYM'扩展#define ID2SYM(x) RB_ID2SYM(x ) ^ /Users/haoboliu/.rbenv/versions/2.6.6/include/ruby-2.6.0/ruby/ruby.h:408:33: 注意：从宏 'RB_ID2SYM' #define RB_ID2SYM(x) (rb_id2sym (x)) ^ breakpoint.c:105:21: 错误：'(' 和 '{' 引入语句表达式的标记出现在不同的宏扩展上下文中 [-Werror,-Wcompound-token-split-by-macro] return ID2SYM( rb_intern("equal")); ^~~~~~~~~~~~~~~~~~ /Users/haoboliu/.rbenv/versions/2.6.6/include/ruby-2.6.0/ruby/ ruby.h:1826:23：注意：从宏“rb_intern”扩展扩展（RUBY_CONST_ID_CACHE（（ID），（str）））：
^ /Users/haoboliu/.rbenv/versions/2.6.6/include/ruby-2.6.0/ruby/ruby.h:413:29：注意：从宏'ID2SYM'扩展#define ID2SYM(x) RB_ID2SYM(x ) ^ /Users/haoboliu/.rbenv/versions/2.6.6/include/ruby-2.6.0/ruby/ruby.h:408:33: 注意：从宏 'RB_ID2SYM' #define RB_ID2SYM(x) (rb_id2sym (x)) ^ breakpoint.c:105:21: 注意：'{' 标记在这里 return ID2SYM(rb_intern("equal")); ^~~~~~~~~~~~~~~~~~ /Users/haoboliu/.rbenv/versions/2.6.6/include/ruby-2.6.0/ruby/ruby.h:1826:24:注意：从宏“rb_intern”扩展扩展（RUBY_CONST_ID_CACHE（（ID），（str）））：
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /Users/haoboliu/.rbenv/versions/2.6.6/include/ruby- 2.6.0/ruby/ruby.h:1811:5：注意：扩展自宏 'RUBY_CONST_ID_CACHE' {
^ /Users/haoboliu/.rbenv/versions/2.6.6/include/ruby-2.6.0/ruby/ruby.h:413:29：注意：从宏'ID2SYM'扩展#define ID2SYM(x) RB_ID2SYM(x ) ^ /Users/haoboliu/.rbenv/versions/2.6.6/include/ruby-2.6.0/ruby/ruby.h:408:33: 注意：从宏 'RB_ID2SYM' #define RB_ID2SYM(x) (rb_id2sym (x)) ^ breakpoint.c:105:21: 错误：'}' 和 ')' 标记终止语句表达式出现在不同的宏扩展上下文中 [-Werror,-Wcompound-token-split-by-macro] return ID2SYM( rb_intern("等于")); ^~~~~~~~~~~~~~~~~~ /Users/haoboliu/.rbenv/versions/2.6.6/include/ruby-2.6.0/ruby/ruby.h:1826:24:注意：从宏“rb_intern”扩展扩展（RUBY_CONST_ID_CACHE（（ID），（str）））：
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /Users/haoboliu/.rbenv/versions/2.6.6/include/ruby- 2.6.0/ruby/ruby.h:1816:5：注意：扩展自宏 'RUBY_CONST_ID_CACHE' } ^ /Users/haoboliu/.rbenv/versions/2.6.6/include/ruby-2.6.0/ruby/ruby。 h:413:29：注意：从宏“ID2SYM”扩展而来#define ID2SYM(x) RB_ID2SYM(x) ^ /Users/haoboliu/.rbenv/versions/2.6.6/include/ruby-2.6.0/ruby/ruby .h:408:33: 注意：从宏 'RB_ID2SYM' #define RB_ID2SYM(x) (rb_id2sym(x)) 扩展 ^ breakpoint.c:105:21: 注意：')' 令牌在这里返回 ID2SYM(rb_intern("平等的”））; ^~~~~~~~~~~~~~~~~~ /Users/haoboliu/.rbenv/versions/2.6.6/include/ruby-2.6.0/ruby/ruby.h:1826:56:注意：从宏“rb_intern”扩展扩展（RUBY_CONST_ID_CACHE（（ID），（str）））：
^ /Users/haoboliu/.rbenv/versions/2.6.6/include/ruby-2.6.0/ruby/ruby.h:413:29：注意：从宏'ID2SYM'扩展#define ID2SYM(x) RB_ID2SYM(x ) ^ /Users/haoboliu/.rbenv/versions/2.6.6/include/ruby-2.6.0/ruby/ruby.h:408:33: 注意：从宏 'RB_ID2SYM' #define RB_ID2SYM(x) (rb_id2sym (x)) ^ breakpoint.c:107:21: 错误: '(' 和 '{' 引入语句表达式的标记出现在不同的宏扩展上下文中 [-Werror,-Wcompound-token-split-by-macro] return ID2SYM( rb_intern("modulo")); ^~~~~~~~~~~~~~~~~~~ /Users/haoboliu/.rbenv/versions/2.6.6/include/ruby-2.6.0/ruby /ruby.h:1826:23：注意：从宏“rb_intern”扩展扩展（RUBY_CONST_ID_CACHE（（ID），（str）））：
^ /Users/haoboliu/.rbenv/versions/2.6.6/include/ruby-2.6.0/ruby/ruby.h:413:29：注意：从宏'ID2SYM'扩展#define ID2SYM(x) RB_ID2SYM(x ) ^ /Users/haoboliu/.rbenv/versions/2.6.6/include/ruby-2.6.0/ruby/ruby.h:408:33: 注意：从宏 'RB_ID2SYM' #define RB_ID2SYM(x) (rb_id2sym (x)) ^ breakpoint.c:107:21: 注意：'{' 标记在这里 return ID2SYM(rb_intern("modulo")); ^~~~~~~~~~~~~~~~~~~ /Users/haoboliu/.rbenv/versions/2.6.6/include/ruby-2.6.0/ruby/ruby.h:1826:24 : 注意: 从宏 'rb_intern'扩展扩展(RUBY_CONST_ID_CACHE((ID), (str))):
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /Users/haoboliu/.rbenv/versions/2.6.6/include/ruby- 2.6.0/ruby/ruby.h:1811:5：注意：扩展自宏 'RUBY_CONST_ID_CACHE' {
^ /Users/haoboliu/.rbenv/versions/2.6.6/include/ruby-2.6.0/ruby/ruby.h:413:29：注意：从宏'ID2SYM'扩展#define ID2SYM(x) RB_ID2SYM(x ) ^ /Users/haoboliu/.rbenv/versions/2.6.6/include/ruby-2.6.0/ruby/ruby.h:408:33: 注意：从宏 'RB_ID2SYM' #define RB_ID2SYM(x) (rb_id2sym (x)) ^ breakpoint.c:107:21: 错误：'}' 和 ')' 标记终止语句表达式出现在不同的宏扩展上下文中 [-Werror,-Wcompound-token-split-by-macro] return ID2SYM( rb_intern("模")); ^~~~~~~~~~~~~~~~~~~ /Users/haoboliu/.rbenv/versions/2.6.6/include/ruby-2.6.0/ruby/ruby.h:1826:24 : 注意: 从宏 'rb_intern'扩展扩展(RUBY_CONST_ID_CACHE((ID), (str))):
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /Users/haoboliu/.rbenv/versions/2.6.6/include/ruby- 2.6.0/ruby/ruby.h:1816:5：注意：扩展自宏 'RUBY_CONST_ID_CACHE' } ^ /Users/haoboliu/.rbenv/versions/2.6.6/include/ruby-2.6.0/ruby/ruby。 h:413:29：注意：从宏“ID2SYM”扩展而来#define ID2SYM(x) RB_ID2SYM(x) ^ /Users/haoboliu/.rbenv/versions/2.6.6/include/ruby-2.6.0/ruby/ruby .h:408:33: 注意：从宏 'RB_ID2SYM' 扩展而来#define RB_ID2SYM(x) (rb_id2sym(x)) ^ breakpoint.c:107:21: 注意：')' 令牌在这里 return ID2SYM(rb_intern("模")); ^~~~~~~~~~~~~~~~~~~ /Users/haoboliu/.rbenv/versions/2.6.6/include/ruby-2.6.0/ruby/ruby.h:1826:56 : 注意: 从宏 'rb_intern'扩展扩展(RUBY_CONST_ID_CACHE((ID), (str))):
^ /Users/haoboliu/.rbenv/versions/2.6.6/include/ruby-2.6.0/ruby/ruby.h:413:29：注意：从宏'ID2SYM'扩展#define ID2SYM(x) RB_ID2SYM(x ) ^ /Users/haoboliu/.rbenv/versions/2.6.6/include/ruby-2.6.0/ruby/ruby.h:408:33: 注意：从宏 'RB_ID2SYM' #define RB_ID2SYM(x) (rb_id2sym (x)) ^ breakpoint.c:133:7: error: '(' 和 '{' 引入语句表达式的标记出现在不同的宏扩展上下文中 [-Werror,-Wcompound-token-split-by-macro] if (rb_intern ("greater_or_equal") == id_value || rb_intern("ge") == id_value) ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /用户/haoboliu/.rbenv/versions/2.6.6/include/ruby-2.6.0/ruby/ruby.h:1826:23：注意：从宏'rb_intern'扩展扩展（RUBY_CONST_ID_CACHE（（ID），（str） ））：
^ breakpoint.c:133:7: 注意: '{' 标记在这里 if (rb_intern("greater_or_equal") == id_value || rb_intern("ge") == id_value) ^~~~~~~~~~ ~~~~~~~~~~~~~~~~~~~ /Users/haoboliu/.rbenv/versions/2.6.6/include/ruby-2.6.0/ruby/ruby.h:1826:24 : 注意: 从宏 'rb_intern'扩展扩展(RUBY_CONST_ID_CACHE((ID), (str))):
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /Users/haoboliu/.rbenv/versions/2.6.6/include/ruby- 2.6.0/ruby/ruby.h:1811:5：注意：扩展自宏 'RUBY_CONST_ID_CACHE' {
^ breakpoint.c:133:7: 错误：'}' 和 ')' 标记终止语句表达式出现在不同的宏扩展上下文 [-Werror,-Wcompound-token-split-by-macro] if (rb_intern("greater_or_equal" ) == id_value || rb_intern("ge") == id_value) ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /Users/haoboliu/ .rbenv/versions/2.6.6/include/ruby-2.6.0/ruby/ruby.h:1826:24：注意：从宏'rb_intern'扩展扩展（RUBY_CONST_ID_CACHE（（ID），（str）））：
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /Users/haoboliu/.rbenv/versions/2.6.6/include/ruby- 2.6.0/ruby/ruby.h:1816:5: 注意: 扩展自宏 'RUBY_CONST_ID_CACHE' } ^ breakpoint.c:133:7: 注意: ')' 标记在这里 if (rb_intern("greater_or_equal") == id_value || rb_intern("ge") == id_value) ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /Users/haoboliu/.rbenv/版本/2.6.6/include/ruby-2.6.0/ruby/ruby.h:1826:56：注意：从宏“rb_intern”扩展扩展（RUBY_CONST_ID_CACHE（（ID），（str）））：
^ breakpoint.c:133:52: 错误: '(' 和 '{' 引入语句表达式的标记出现在不同的宏扩展上下文中 [-Werror,-Wcompound-token-split-by-macro] if (rb_intern("greater_or_equal" ) == id_value || rb_intern("ge") == id_value) ^~~~~~~~~~~~~~~ /Users/haoboliu/.rbenv/versions/2.6.6/include/ruby-2.6 .0/ruby/ruby.h:1826:23: 注意: 从宏 'rb_intern'扩展扩展(RUBY_CONST_ID_CACHE((ID), (str))):
^ breakpoint.c:133:52: 注意: '{' 标记在这里 if (rb_intern("greater_or_equal") == id_value || rb_intern("ge") == id_value) ^~~~~~~~~~ ~~~~~ /Users/haoboliu/.rbenv/versions/2.6.6/include/ruby-2.6.0/ruby/ruby.h:1826:24：注意：从宏'rb_intern'扩展扩展（RUBY_CONST_ID_CACHE（（ ID), (str))):
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /Users/haoboliu/.rbenv/versions/2.6.6/include/ruby- 2.6.0/ruby/ruby.h:1811:5：注意：扩展自宏 'RUBY_CONST_ID_CACHE' {
^ breakpoint.c:133:52: 错误：'}' 和 ')' 标记终止语句表达式出现在不同的宏扩展上下文中 [-Werror,-Wcompound-token-split-by-macro] if (rb_intern("greater_or_equal" ) == id_value || rb_intern("ge") == id_value) ^~~~~~~~~~~~~~~ /Users/haoboliu/.rbenv/versions/2.6.6/include/ruby-2.6 .0/ruby/ruby.h:1826:24：注意：从宏“rb_intern”扩展扩展（RUBY_CONST_ID_CACHE（（ID），（str）））：
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /Users/haoboliu/.rbenv/versions/2.6.6/include/ruby- 2.6.0/ruby/ruby.h:1816:5：注意：从宏 'RUBY_CONST_ID_CACHE' 扩展 } ^ breakpoint.c:133:52：注意：')' 令牌在这里 if (rb_intern("greater_or_equal") == id_value || rb_intern("ge") == id_value) ^~~~~~~~~~~~~~~ /Users/haoboliu/.rbenv/versions/2.6.6/include/ruby-2.6.0/ ruby/ruby.h:1826:56: 注意: 从宏 'rb_intern'扩展扩展(RUBY_CONST_ID_CACHE((ID), (str))):
^ breakpoint.c:135:12: 错误: '(' 和 '{' 引入语句表达式的标记出现在不同的宏扩展上下文中 [-Werror,-Wcompound-token-split-by-macro] else if (rb_intern("equal ") == id_value || rb_intern("eq") == id_value) ^~~~~~~~~~~~~~~~~~~ /Users/haoboliu/.rbenv/versions/2.6.6/include /ruby-2.6.0/ruby/ruby.h:1826:23：注意：从宏“rb_intern”扩展扩展（RUBY_CONST_ID_CACHE（（ID），（str）））：
^ breakpoint.c:135:12: 注意: '{' 标记在这里 else if (rb_intern("equal") == id_value || rb_intern("eq") == id_value) ^~~~~~~~~ ~~~~~~~~~ /Users/haoboliu/.rbenv/versions/2.6.6/include/ruby-2.6.0/ruby/ruby.h:1826:24：注意：从宏'rb_intern'扩展扩展(RUBY_CONST_ID_CACHE((ID), (str))):
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /Users/haoboliu/.rbenv/versions/2.6.6/include/ruby- 2.6.0/ruby/ruby.h:1811:5：注意：扩展自宏 'RUBY_CONST_ID_CACHE' {
^ breakpoint.c:135:12: 错误: '}' 和 ')' 标记终止语句表达式出现在不同的宏扩展上下文 [-Werror,-Wcompound-token-split-by-macro] else if (rb_intern("equal ") == id_value || rb_intern("eq") == id_value) ^~~~~~~~~~~~~~~~~~~ /Users/haoboliu/.rbenv/versions/2.6.6/include /ruby-2.6.0/ruby/ruby.h:1826:24：注意：从宏“rb_intern”扩展扩展（RUBY_CONST_ID_CACHE（（ID），（str）））：
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /Users/haoboliu/.rbenv/versions/2.6.6/include/ruby- 2.6.0/ruby/ruby.h:1816:5: 注意：从宏 'RUBY_CONST_ID_CACHE' 扩展 } ^ breakpoint.c:135:12: 注意: ')' 标记在这里 else if (rb_intern("equal") = = id_value || rb_intern("eq") == id_value) ^~~~~~~~~~~~~~~~~~~ /Users/haoboliu/.rbenv/versions/2.6.6/include/ruby- 2.6.0/ruby/ruby.h:1826:56：注意：从宏“rb_intern”扩展扩展（RUBY_CONST_ID_CACHE（（ID），（str）））：
^ breakpoint.c:135:46: 错误: '(' 和 '{' 引入语句表达式的标记出现在不同的宏扩展上下文中 [-Werror,-Wcompound-token-split-by-macro] else if (rb_intern("equal ") == id_value || rb_intern("eq") == id_value) ^~~~~~~~~~~~~~~~ /Users/haoboliu/.rbenv/versions/2.6.6/include/ruby- 2.6.0/ruby/ruby.h:1826:23：注意：从宏“rb_intern”扩展扩展（RUBY_CONST_ID_CACHE（（ID），（str）））：
^ breakpoint.c:135:46: 注意: '{' 标记在这里 else if (rb_intern("equal") == id_value || rb_intern("eq") == id_value) ^~~~~~~~~ ~~~~~~ /Users/haoboliu/.rbenv/versions/2.6.6/include/ruby-2.6.0/ruby/ruby.h:1826:24：注意：从宏'rb_intern'扩展扩展（RUBY_CONST_ID_CACHE（ (ID), (str))):
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /Users/haoboliu/.rbenv/versions/2.6.6/include/ruby- 2.6.0/ruby/ruby.h:1811:5：注意：扩展自宏 'RUBY_CONST_ID_CACHE' {
^ breakpoint.c:135:46: 错误：'}' 和 ')' 标记终止语句表达式出现在不同的宏扩展上下文 [-Werror,-Wcompound-token-split-by-macro] else if (rb_intern("equal ") == id_value || rb_intern("eq") == id_value) ^~~~~~~~~~~~~~~~ /Users/haoboliu/.rbenv/versions/2.6.6/include/ruby- 2.6.0/ruby/ruby.h:1826:24：注意：从宏“rb_intern”扩展扩展（RUBY_CONST_ID_CACHE（（ID），（str）））：
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /Users/haoboliu/.rbenv/versions/2.6.6/include/ruby- 2.6.0/ruby/ruby.h:1816:5: 注意: 从宏 'RUBY_CONST_ID_CACHE' 扩展 } ^ breakpoint.c:135:46: 注意: ')' 如果 (rb_intern("equal") = = id_value || rb_intern("eq") == id_value) ^~~~~~~~~~~~~~~~ /Users/haoboliu/.rbenv/versions/2.6.6/include/ruby-2.6.0 /ruby/ruby.h:1826:56：注意：从宏“rb_intern”扩展扩展（RUBY_CONST_ID_CACHE（（ID），（str）））：
^ breakpoint.c:137:12: 错误: '(' 和 '{' 引入语句表达式的标记出现在不同的宏扩展上下文中 [-Werror,-Wcompound-token-split-by-macro] else if (rb_intern("modulo ") == id_value || rb_intern("mod") == id_value) ^~~~~~~~~~~~~~~~~~~ /Users/haoboliu/.rbenv/versions/2.6.6/ include/ruby-2.6.0/ruby/ruby.h:1826:23：注意：从宏“rb_intern”扩展扩展（RUBY_CONST_ID_CACHE（（ID），（str）））：
^ breakpoint.c:137:12: 注意: '{' 标记在这里 else if (rb_intern("modulo") == id_value || rb_intern("mod") == id_value) ^~~~~~~~~ ~~~~~~~~~~ /Users/haoboliu/.rbenv/versions/2.6.6/include/ruby-2.6.0/ruby/ruby.h:1826:24：注意：从宏'rb_intern'扩展扩展名（RUBY_CONST_ID_CACHE（（ID），（str）））：
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /Users/haoboliu/.rbenv/versions/2.6.6/include/ruby- 2.6.0/ruby/ruby.h:1811:5：注意：扩展自宏 'RUBY_CONST_ID_CACHE' {
^ breakpoint.c:137:12: 错误：'}' 和 ')' 标记终止语句表达式出现在不同的宏扩展上下文 [-Werror,-Wcompound-token-split-by-macro] else if (rb_intern("modulo ") == id_value || rb_intern("mod") == id_value) ^~~~~~~~~~~~~~~~~~~ /Users/haoboliu/.rbenv/versions/2.6.6/包括/ruby-2.6.0/ruby/ruby.h:1826:24：注意：从宏“rb_intern”扩展扩展（RUBY_CONST_ID_CACHE（（ID），（str）））：
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /Users/haoboliu/.rbenv/versions/2.6.6/include/ruby- 2.6.0/ruby/ruby.h:1816:5: 注意：从宏 'RUBY_CONST_ID_CACHE' 扩展而来 } ^ breakpoint.c:137:12: 注意：')' 标记在这里如果 (rb_intern("modulo") = = id_value || rb_intern("mod") == id_value) ^~~~~~~~~~~~~~~~~~~ /Users/haoboliu/.rbenv/versions/2.6.6/include/ruby -2.6.0/ruby/ruby.h:1826:56：注意：从宏“rb_intern”扩展扩展（RUBY_CONST_ID_CACHE（（ID），（str）））：
^ breakpoint.c:137:47: 错误: '(' 和 '{' 引入语句表达式的标记出现在不同的宏扩展上下文中 [-Werror,-Wcompound-token-split-by-macro] else if (rb_intern("modulo ") == id_value || rb_intern("mod") == id_value) ^~~~~~~~~~~~~~~~ /Users/haoboliu/.rbenv/versions/2.6.6/include/ruby -2.6.0/ruby/ruby.h:1826:23：注意：从宏“rb_intern”扩展扩展（RUBY_CONST_ID_CACHE（（ID），（str）））：
^ breakpoint.c:137:47: 注意: '{' 标记在这里 else if (rb_intern("modulo") == id_value || rb_intern("mod") == id_value) ^~~~~~~~~ ~~~~~~~ /Users/haoboliu/.rbenv/versions/2.6.6/include/ruby-2.6.0/ruby/ruby.h:1826:24：注意：从宏'rb_intern'扩展扩展（RUBY_CONST_ID_CACHE ((ID), (str))):
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /Users/haoboliu/.rbenv/versions/2.6.6/include/ruby- 2.6.0/ruby/ruby.h:1811:5：注意：扩展自宏 'RUBY_CONST_ID_CACHE' {
^ breakpoint.c:137:47: 错误：'}' 和 ')' 标记终止语句表达式出现在不同的宏扩展上下文 [-Werror,-Wcompound-token-split-by-macro] else if (rb_intern("modulo ") == id_value || rb_intern("mod") == id_value) ^~~~~~~~~~~~~~~~ /Users/haoboliu/.rbenv/versions/2.6.6/include/ruby -2.6.0/ruby/ruby.h:1826:24：注意：从宏“rb_intern”扩展扩展（RUBY_CONST_ID_CACHE（（ID），（str）））：
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /Users/haoboliu/.rbenv/versions/2.6.6/include/ruby- 2.6.0/ruby/ruby.h:1816:5: 注意: 扩展自宏 'RUBY_CONST_ID_CACHE' } ^ breakpoint.c:137:47: 注意: ')' 如果 (rb_intern("modulo") = = id_value || rb_intern("mod") == id_value) ^~~~~~~~~~~~~~~~ /Users/haoboliu/.rbenv/versions/2.6.6/include/ruby-2.6. 0/ruby/ruby.h:1826:56: 注意: 从宏 'rb_intern'扩展扩展(RUBY_CONST_ID_CACHE((ID), (str))):
^ breakpoint.c:516:12: 错误: '(' 和 '{' 引入语句表达式的标记出现在不同的宏扩展上下文中 [-Werror,-Wcompound-token-split-by-macro] idEval = rb_intern("eval" ); ^~~~~~~~~~~~~~~~~ /Users/haoboliu/.rbenv/versions/2.6.6/include/ruby-2.6.0/ruby/ruby.h:1826:23 : 注意: 从宏 'rb_intern'扩展扩展(RUBY_CONST_ID_CACHE((ID), (str))):
^ breakpoint.c:516:12: 注意：'{' 标记在这里 idEval = rb_intern("eval"); ^~~~~~~~~~~~~~~~~ /Users/haoboliu/.rbenv/versions/2.6.6/include/ruby-2.6.0/ruby/ruby.h:1826:24: 注意: 从宏 'rb_intern'扩展扩展(RUBY_CONST_ID_CACHE((ID), (str))):
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /Users/haoboliu/.rbenv/versions/2.6.6/include/ruby- 2.6.0/ruby/ruby.h:1811:5：注意：扩展自宏 'RUBY_CONST_ID_CACHE' {
^ 致命错误：发出太多错误，现在停止 [-ferror-limit=] 生成 20 个错误。 make: *** [breakpoint.o] 错误 1

制作失败，退出代码 2

Gem 文件将继续安装在 /Users/haoboliu/.rbenv/versions/2.6.6/lib/ruby/gems/2.6.0/gems/byebug-5.0.0 以供检查。 结果记录到 /Users/haoboliu/.rbenv/versions/2.6.6/lib/ruby/gems/2.6.0/extensions/x86_64-darwin-21/2.6.0/byebug-5.0.0/gem_make.out

安装 byebug (5.0.0) 时出错，Bundler 无法继续。 在捆绑之前确保gem install byebug -v '5.0.0' --source 'https://rubygems.org/'成功。

Answer 1

看看这里https://github.com/deivid-rodriguez/byebug/issues/280

brew install llvm@11

export CC=/usr/local/opt/llvm@11/bin/clang
export CCX=/usr/local/opt/llvm@11/bin/clang
gem install byebug -v '5.0.0'

也许这样的事情会解决这个问题？

或者像这样 的 https://github.com/ruby/ruby/pull/4504#issuecomment-929696628

gem install byebug -v '5.0.0' -- --with-cppflags="-Wno-compound-token-split-by-macro"