Apply patch fixing rubygem-mongo build failures.

ruby-2.4.0-vm_insnhelper.c-block-argument-at-tailcall.patch

@@ -0,0 +1,36 @@
+From ff3496b0116ed2ed589d000b7bfca3d8288b009c Mon Sep 17 00:00:00 2001
+From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
+Date: Mon, 9 Jan 2017 02:55:39 +0000
+Subject: [PATCH] vm_insnhelper.c: block argument at tailcall
+
+* vm_insnhelper.c (vm_call_iseq_setup_tailcall): check interrupts
+  after set up the new frame, not the passed block to be clobbered
+  by invoked finalizers and so on.  [ruby-core:78981] [Bug #13107]
+
+git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57293 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
+---
+ vm_insnhelper.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/vm_insnhelper.c b/vm_insnhelper.c
+index b580412..662a2d6 100644
+--- a/vm_insnhelper.c
++++ b/vm_insnhelper.c
+@@ -1538,8 +1538,6 @@ vm_call_iseq_setup_tailcall(rb_thread_t *th, rb_control_frame_t *cfp, struct rb_
+     vm_pop_frame(th, cfp, cfp->ep);
+     cfp = th->cfp;
+ 
+-    RUBY_VM_CHECK_INTS(th);
+-
+     sp_orig = sp = cfp->sp;
+ 
+     /* push self */
+@@ -1558,6 +1556,8 @@ vm_call_iseq_setup_tailcall(rb_thread_t *th, rb_control_frame_t *cfp, struct rb_
+ 		  iseq->body->stack_max);
+ 
+     cfp->sp = sp_orig;
++    RUBY_VM_CHECK_INTS(th);
++
+     return Qundef;
+ }
+ 

ruby.spec

@@ -24,7 +24,7 @@
 %endif
 
 
-%global release 73
+%global release 75
 %{!?release_string:%global release_string %{?development_release:0.}%{release}%{?development_release:.%{development_release}}%{?dist}}
 
 # The RubyGems library has to stay out of Ruby directory three, since the
@@ -136,6 +136,9 @@ Patch7: ruby-2.2.3-Generate-preludes-using-miniruby.patch
 # hardening features of glibc (rhbz#1361037).
 # https://bugs.ruby-lang.org/issues/12666
 Patch9: ruby-2.3.1-Rely-on-ldd-to-detect-glibc.patch
+# This fixed rubygem-mongo build failures and may be something else as well.
+# https://bugs.ruby-lang.org/issues/13107
+Patch10: ruby-2.4.0-vm_insnhelper.c-block-argument-at-tailcall.patch
 
 Requires: %{?scl_prefix}%{pkg_name}-libs%{?_isa} = %{version}-%{release}
 Requires: %{?scl_prefix}ruby(rubygems) >= %{rubygems_version}
@@ -509,6 +512,7 @@ rm -rf ext/fiddle/libffi*
 %patch6 -p1
 %patch7 -p1
 %patch9 -p1
+%patch10 -p1
 
 # Allow to use autoconf 2.63.
 sed -i '/AC_PREREQ/ s/(.*)/(2.62)/' configure.in
@@ -1043,6 +1047,9 @@ make check TESTS="-v $DISABLE_TESTS"
 %{gem_dir}/specifications/xmlrpc-%{xmlrpc_version}.gemspec
 
 %changelog
+* Tue Jan 17 2017 Vít Ondruch <vondruch@redhat.com> - 2.4.0-75
+- Apply patch fixing rubygem-mongo build failures.
+
 * Mon Jan 09 2017 Vít Ondruch <vondruch@redhat.com> - 2.4.0-73
 - Reshuffle the %%license macro to avoid %%postun scriptlet issues.
   Resolves: rhbz#1411233