Bug #9578
Updated by nobu (Nobuyoshi Nakada) over 10 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] readline_pre_input_hook(void) ^ 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' exts.mk:198: recipe for target 'ext/readline/all' failed make[1]: *** [ext/readline/all] Error 2 ~~~ </pre> Readline version: ~~~C /* 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.