Merge version 1.4.1-2+rpi1 and 1.4.1-3 to produce 1.4.1-3+rpi1

diff --cc debian/changelog
index 0f2a793d18baa3e35d1d68b93432deee07468790,c269876832a3a1ed07e12e4ae400cabb03a20277..142e9e3af9fce3fe5c7d6c21d5f69336c8c32692
--- 1/debian/changelog
--- 2/debian/changelog
+++ b/debian/changelog
@@@ -1,9 -1,12 +1,19 @@@
- libgpiod (1.4.1-2+rpi1) bullseye-staging; urgency=medium
++libgpiod (1.4.1-3+rpi1) bullseye-staging; urgency=medium
 +
 +  [changes brought forward from 1.2-3+rpi1 by Peter Michael Green <plugwash@raspbian.org> at Thu, 14 Mar 2019 19:53:16 +0000]
 +  * Update symbols file for raspbian.
 +
-  -- Peter Michael Green <plugwash@raspbian.org>  Sat, 07 Sep 2019 03:03:04 +0000
++ -- Raspbian forward porter <root@raspbian.org>  Wed, 18 Sep 2019 16:52:41 +0000
++
+ libgpiod (1.4.1-3) unstable; urgency=medium
+ 
+   * d/control:
+     - Use debhelper-compat (= 12) in build-dependency to replace d/compat
+   * d/libgpiod2.symbols
+     - Fix missing symbols issue in builting with -O3 option - Thanks to
+       Gianfranco Costamagna <locutusofborg@debian.org> (Closes: #939304)
+ 
+  -- SZ Lin (林上智) <szlin@debian.org>  Tue, 10 Sep 2019 17:02:05 +0800
  
  libgpiod (1.4.1-2) unstable; urgency=medium
  

diff --cc debian/libgpiod2.symbols
index 966439ebcd0a3502d0856cb8df2480e9ba8412f0,dbba8aa06f9c617980e394add90cc99a06393dc0..fff8d6f58c2659a211b28832842d5f286f1fe628
--- 1/debian/libgpiod2.symbols
--- 2/debian/libgpiod2.symbols
+++ b/debian/libgpiod2.symbols
@@@ -169,15 -181,18 +169,15 @@@ libgpiodcxx.so.1 libgpiod2 #MINVER
   (c++)"std::map<int, int, std::less<int>, std::allocator<std::pair<int const, int> > >::~map()@Base" 1.1
   (c++|arch-bits=64)"std::bitset<32ul>::bitset<char>(char const*, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::size_type, char, char)@Base" 1.1
   (c++|arch-bits=32)"std::bitset<32u>::bitset<char>(char const*, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::size_type, char, char)@Base" 1.1
 - (c++|arch-bits=64)"std::bitset<32ul>::bitset<char>(char const*, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::size_type, char, char)@Base" 1.1
 - (c++|arch-bits=32)"std::bitset<32u>::bitset<char>(char const*, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::size_type, char, char)@Base" 1.1
 - (c++|arch-bits=64)"std::vector<int, std::allocator<int> >::_M_default_append(unsigned long)@Base" 1.1
   (c++|arch-bits=32)"std::vector<int, std::allocator<int> >::_M_default_append(unsigned int)@Base" 1.1
-  (c++)"void std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::_M_construct<char const*>(char const*, char const*, std::forward_iterator_tag)@Base" 1.1
-  (c++)"std::_Rb_tree<int, std::pair<int const, int>, std::_Select1st<std::pair<int const, int> >, std::less<int>, std::allocator<std::pair<int const, int> > >::_M_get_insert_unique_pos(int const&)@Base" 1.1
+  (c++|optional)"void std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::_M_construct<char const*>(char const*, char const*, std::forward_iterator_tag)@Base" 1.1
+  (c++|optional)"std::_Rb_tree<int, std::pair<int const, int>, std::_Select1st<std::pair<int const, int> >, std::less<int>, std::allocator<std::pair<int const, int> > >::_M_get_insert_unique_pos(int const&)@Base" 1.1
   (c++|arch=amd64 arm64 ppc64el mips64el riscv64)"std::_Rb_tree<int, std::pair<int const, int>, std::_Select1st<std::pair<int const, int> >, std::less<int>, std::allocator<std::pair<int const, int> > >::_M_get_insert_hint_unique_pos(std::_Rb_tree_const_iterator<std::pair<int const, int> >, int const&)@Base" 1.1
   (c++)"std::_Rb_tree<int, std::pair<int const, int>, std::_Select1st<std::pair<int const, int> >, std::less<int>, std::allocator<std::pair<int const, int> > >::_M_erase(std::_Rb_tree_node<std::pair<int const, int> >*)@Base" 1.1
 - (c++|arch= !armel !riscv64)"typeinfo for std::_Mutex_base<(__gnu_cxx::_Lock_policy)2>@Base" 1.1
 - (c++|arch= !armel !riscv64)"typeinfo for std::_Sp_counted_base<(__gnu_cxx::_Lock_policy)2>@Base" 1.1
 - (c++|arch= !armel !riscv64)"typeinfo name for std::_Sp_counted_base<(__gnu_cxx::_Lock_policy)2>@Base" 1.4
 - (c++|arch= !armel !riscv64)"typeinfo name for std::_Mutex_base<(__gnu_cxx::_Lock_policy)2>@Base" 1.1
 + (c++|optional=notarmelandprobabllynotraspbian)"typeinfo for std::_Mutex_base<(__gnu_cxx::_Lock_policy)2>@Base" 1.1
 + (c++|optional=notarmelandprobabllynotraspbian)"typeinfo for std::_Sp_counted_base<(__gnu_cxx::_Lock_policy)2>@Base" 1.1
 + (c++|optional=notarmelandprobabllynotraspbian)"typeinfo name for std::_Mutex_base<(__gnu_cxx::_Lock_policy)2>@Base" 1.1
 + (c++|optional=notarmelandprobabllynotraspbian)"typeinfo name for std::_Sp_counted_base<(__gnu_cxx::_Lock_policy)2>@Base" 1.4.1
   (c++|arch= armel riscv64)"std::_Sp_counted_ptr<decltype(nullptr), (__gnu_cxx::_Lock_policy)1>::_M_dispose()@Base" 1.2
   (c++|arch= armel riscv64)"std::_Sp_counted_base<(__gnu_cxx::_Lock_policy)1>::_M_destroy()@Base" 1.2
   (c++|arch= armel riscv64)"std::_Sp_counted_base<(__gnu_cxx::_Lock_policy)1>::_M_release()@Base" 1.2