Bug #9578

Updated by nobu (Nobuyoshi Nakada) over 8 years ago

When compiling Ruby 2.1.1, I get the following error 

 ~~~ <pre> 
 make[2]: Entering directory '/tmp/ruby-build.20140228114849.30108/ruby-2.1.1/ext/readline' 
 compiling readline.c 
 readline.c: In function ‘Init_readline’: 
 readline.c:1977:26: error: ‘Function’ undeclared (first use in this function) 
      rl_pre_input_hook = (Function *)readline_pre_input_hook; 
 readline.c:1977:26: note: each undeclared identifier is reported only once for each function it appears in 
 readline.c:1977:36: error: expected expression before ‘)’ token 
      rl_pre_input_hook = (Function *)readline_pre_input_hook; 
 readline.c: At top level: 
 readline.c:634:1: warning: ‘readline_pre_input_hook’ defined but not used [-Wunused-function] 
 Makefile:228: recipe for target 'readline.o' failed 
 make[2]: *** [readline.o] Error 1 
 make[2]: Leaving directory '/tmp/ruby-build.20140228114849.30108/ruby-2.1.1/ext/readline' recipe for target 'ext/readline/all' failed 
 make[1]: *** [ext/readline/all] Error 2 
 ~~~ </pre> 

 Readline version: 


     /* Hex-encoded Readline version number. */ 
     #define RL_READLINE_VERSION       0x0603            /* Readline 6.3 */ 
     #define RL_VERSION_MAJOR          6 
     #define RL_VERSION_MINOR          3 
     extern rl_hook_func_t *rl_pre_input_hook; 

 OS version: 

     Linux 3.13.5-1-ARCH #1 SMP PREEMPT Sun Feb 23 00:25:24 CET 2014 x86_64 GNU/Linux 

 I can provide full `configure` and `make` logs, if required.