From: Lucas Kanashiro <kanashiro@debian.org>
Date: Fri, 1 Nov 2019 15:25:17 -0300
Subject: Make gemspecs reproducible

Without an explicit date, they will get the current date and make the
build unreproducible

Upstream-Status: Backport [debian]

---
 ext/bigdecimal/bigdecimal.gemspec | 1 +
 ext/fiddle/fiddle.gemspec         | 1 +
 ext/io/console/io-console.gemspec | 2 +-
 lib/ipaddr.gemspec                | 1 +
 lib/rdoc/rdoc.gemspec             | 1 +
 5 files changed, 5 insertions(+), 1 deletion(-)

--- a/ext/bigdecimal/bigdecimal.gemspec
+++ b/ext/bigdecimal/bigdecimal.gemspec
@@ -6,6 +6,7 @@
   s.name          = "bigdecimal"
   s.version       = bigdecimal_version
   s.authors       = ["Kenta Murata", "Zachary Scott", "Shigeo Kobayashi"]
+  s.date          = RUBY_RELEASE_DATE
   s.email         = ["mrkn@mrkn.jp"]

   s.summary       = "Arbitrary-precision decimal floating-point number library."
--- a/ext/fiddle/fiddle.gemspec
+++ b/ext/fiddle/fiddle.gemspec
@@ -8,6 +8,7 @@
 Gem::Specification.new do |spec|
   spec.name          = "fiddle"
   spec.version       = version_module::Fiddle::VERSION
+  spec.date          = RUBY_RELEASE_DATE
   spec.authors       = ["Aaron Patterson", "SHIBATA Hiroshi"]
   spec.email         = ["aaron@tenderlovemaking.com", "hsbt@ruby-lang.org"]

--- a/ext/io/console/io-console.gemspec
+++ b/ext/io/console/io-console.gemspec
@@ -4,6 +4,7 @@
 Gem::Specification.new do |s|
   s.name = "io-console"
   s.version = _VERSION
+  s.date = RUBY_RELEASE_DATE
   s.summary = "Console interface"
   s.email = "nobu@ruby-lang.org"
   s.description = "add console capabilities to IO instances."
--- a/lib/ipaddr.gemspec
+++ b/lib/ipaddr.gemspec
@@ -6,6 +6,7 @@
 Gem::Specification.new do |spec|
   spec.name          = "ipaddr"
   spec.version       = "1.2.2"
+  spec.date          = RUBY_RELEASE_DATE
   spec.authors       = ["Akinori MUSHA", "Hajimu UMEMOTO"]
   spec.email         = ["knu@idaemons.org", "ume@mahoroba.org"]

--- a/lib/rdoc/rdoc.gemspec
+++ b/lib/rdoc/rdoc.gemspec
@@ -7,6 +7,7 @@

 Gem::Specification.new do |s|
   s.name = "rdoc"
+  s.date = RUBY_RELEASE_DATE
   s.version = RDoc::VERSION

   s.authors = [