From FEDORA_PATCHES Mon Sep 17 00:00:00 2001

From: Sergio Durigan Junior <sergiodj@redhat.com>

Date: Wed, 12 Sep 2018 00:02:17 -0400

Subject: gdb-rhbz795424-bitpos-arrayview.patch

;; This patch is needed to compile GDB after -Werror=narrowing has

;; been enabled by default.

;; Author: Sergio Durigan Junior.

diff --git a/gdb/common/array-view.h b/gdb/common/array-view.h

--- a/gdb/common/array-view.h

+++ b/gdb/common/array-view.h

@@ -85,7 +85,7 @@ public:

   using value_type = T;

   using reference = T &;

   using const_reference = const T &;

-  using size_type = size_t;

+  using size_type = ULONGEST;

   /* Default construction creates an empty view.  */

   constexpr array_view () noexcept

@@ -114,7 +114,7 @@ public:

      count.  */

   template

 	   typename = Requires<DecayedConvertible<U>>>

-  constexpr array_view (U *array, size_t size) noexcept

+  constexpr array_view (U *array, ULONGEST size) noexcept

     : m_array (array), m_size (size)

   {}

@@ -128,7 +128,7 @@ public:

   {}

   /* Create an array view from an array.  */

-  template

+  template

 	   typename = Requires<DecayedConvertible<U>>>

   constexpr array_view (U (&array)[Size]) noexcept

     : m_array (array), m_size (Size)

@@ -161,9 +161,9 @@ public:

   /*constexpr14*/ T *end () noexcept { return m_array + m_size; }

   constexpr const T *end () const noexcept { return m_array + m_size; }

-  /*constexpr14*/ reference operator[] (size_t index) noexcept

+  /*constexpr14*/ reference operator[] (ULONGEST index) noexcept

   { return m_array[index]; }

-  constexpr const_reference operator[] (size_t index) const noexcept

+  constexpr const_reference operator[] (ULONGEST index) const noexcept

   { return m_array[index]; }

   constexpr size_type size () const noexcept { return m_size; }

@@ -196,7 +196,7 @@ operator== (const gdb::array_view<T> &lhs, const gdb::array_view<T> &rhs)

   if (lhs.size () != rhs.size ())

     return false;

-  for (size_t i = 0; i < lhs.size (); i++)

+  for (ULONGEST i = 0; i < lhs.size (); i++)

     if (!(lhs[i] == rhs[i]))

       return false;