From: "werp (Paul Werger)" Date: 2012-11-21T06:14:30+09:00 Subject: [ruby-core:49779] [ruby-trunk - Bug #7415][Open] Cygwin doesn't install ruby 1.9.3-p327. Needs access to _wcsicmp glibc library Issue #7415 has been reported by werp (Paul Werger). ---------------------------------------- Bug #7415: Cygwin doesn't install ruby 1.9.3-p327. Needs access to _wcsicmp glibc library https://bugs.ruby-lang.org/issues/7415 Author: werp (Paul Werger) Status: Open Priority: Normal Assignee: werp (Paul Werger) Category: build Target version: 1.9.3 ruby -v: 1.9.3 -p327 I've been trying to install Ruby 1.9.3-p327 in my Cygwin environment. No can do! I run Cygwin on Windows 7 (64 bit) on a Dell laptop. I get the following message in my C:\cygwin\home\PWerger\.rvm\log\ruby-1.9.3-p327\make.log: (Please note that earlier version of Ruby 1.9.3 install easily and correctly in my Cygwin environment.) CC = gcc LD = ld LDSHARED = gcc -shared CFLAGS = -O3 -ggdb -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Werror=pointer-arith -Werror=write-strings -Werror=declaration-after-statement -Werror=implicit-function-declaration XCFLAGS = -include ruby/config.h -include ruby/missing.h -DRUBY_EXPORT CPPFLAGS = -I/home/PWerger/.rvm/usr/include -I. -I.ext/include/i386-cygwin -I./include -I. DLDFLAGS = -Wl,--enable-auto-image-base,--enable-auto-import -Wl,--out-implib=libruby191.dll.a cygruby191.def SOLIBS = cygruby191.res.o -lpthread -lrt -ldl -lcrypt linking miniruby.exe file.o:file.c:(.text+0x41af): undefined reference to `_wcsicmp' collect2: ld returned 1 exit status Makefile:164: recipe for target `miniruby.exe' failed make: *** [miniruby.exe] Error 1 -- http://bugs.ruby-lang.org/