nobu	2018-02-20 14:32:06 +0900 (Tue, 20 Feb 2018)

  New Revision: 62491

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=62491

  Log:
    mjit.c: dldflags on mingw
    
    * mjit.c (CC_DLDFLAGS_ARGS): default libraries are necessary on
      Windows.

  Modified files:
    trunk/mjit.c
Index: mjit.c
===================================================================
--- mjit.c	(revision 62490)
+++ mjit.c	(revision 62491)
@@ -560,7 +560,7 @@ static const char *const CC_OPTIMIZE_ARG https://github.com/ruby/ruby/blob/trunk/mjit.c#L560
 
 #if defined __GNUC__ && !defined __clang__
 #define GCC_PIC_FLAGS "-Wfatal-errors", "-fPIC", "-shared", "-w", \
-    "-pipe", "-nostartfiles", "-nodefaultlibs", "-nostdlib",
+    "-pipe",
 #else
 #define GCC_PIC_FLAGS /* empty */
 #endif
@@ -571,7 +571,16 @@ static const char *const CC_COMMON_ARGS[ https://github.com/ruby/ruby/blob/trunk/mjit.c#L571
 };
 
 static const char *const CC_LDSHARED_ARGS[] = {MJIT_LDSHARED GCC_PIC_FLAGS NULL};
-static const char *const CC_DLDFLAGS_ARGS[] = {MJIT_DLDFLAGS NULL};
+static const char *const CC_DLDFLAGS_ARGS[] = {
+    MJIT_DLDFLAGS
+#if defined __GNUC__ && !defined __clang__
+    "-nostartfiles",
+# ifndef _WIN32
+    "-nodefaultlibs", "-nostdlib",
+# endif
+#endif
+    NULL
+};
 
 #define CC_CODEFLAG_ARGS (mjit_opts.debug ? CC_DEBUG_ARGS : CC_OPTIMIZE_ARGS)
 /* Status of the precompiled header creation.  The status is

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