260/376: Drop support for pre-c++11 compilers.

[Ludovic Court�s]

civodul pushed a commit to tag 1.8
in repository guix.

commit 84a13dc576496f1227665259c61f86184f452f51
Author: Shea Levy <s...@shealevy.com>
Date:   Sat Oct 18 22:44:59 2014 -0400

    Drop support for pre-c++11 compilers.
    
    In particular, gcc 4.6's std::exception::~exception has an exception
    specification in c++0x mode, which requires us to use that deprecated
    feature in nix (and led to breakage after some recent changes that were
    valid c++11).
    
    nix already uses several c++11 features and gcc 4.7 has been around for
    over 2 years.
---
 Makefile             |    2 +-
 release.nix          |    6 ------
 src/libutil/types.hh |    3 +--
 3 files changed, 2 insertions(+), 9 deletions(-)

diff --git a/Makefile b/Makefile
index b41a820..5ada603 100644
--- a/Makefile
+++ b/Makefile
@@ -22,7 +22,7 @@ makefiles = \
   doc/manual/local.mk \
   tests/local.mk
 
-GLOBAL_CXXFLAGS += -std=c++0x -g -Wall
+GLOBAL_CXXFLAGS += -std=c++11 -g -Wall
 
 include Makefile.config
 
diff --git a/release.nix b/release.nix
index e84f496..bd90b78 100644
--- a/release.nix
+++ b/release.nix
@@ -181,8 +181,6 @@ let
       };
 
 
-    rpm_fedora16i386 = makeRPM_i686 (diskImageFuns: 
diskImageFuns.fedora16i386) 50;
-    rpm_fedora16x86_64 = makeRPM_x86_64 (diskImageFunsFun: 
diskImageFunsFun.fedora16x86_64) 50;
     rpm_fedora18i386 = makeRPM_i686 (diskImageFuns: 
diskImageFuns.fedora18i386) 60;
     rpm_fedora18x86_64 = makeRPM_x86_64 (diskImageFunsFun: 
diskImageFunsFun.fedora18x86_64) 60;
     rpm_fedora19i386 = makeRPM_i686 (diskImageFuns: 
diskImageFuns.fedora19i386) 70;
@@ -196,10 +194,6 @@ let
     deb_debian7i386 = makeDeb_i686 (diskImageFuns: diskImageFuns.debian7i386) 
60;
     deb_debian7x86_64 = makeDeb_x86_64 (diskImageFunsFun: 
diskImageFunsFun.debian7x86_64) 60;
 
-    deb_ubuntu1110i386 = makeDeb_i686 (diskImageFuns: 
diskImageFuns.ubuntu1110i386) 60;
-    deb_ubuntu1110x86_64 = makeDeb_x86_64 (diskImageFuns: 
diskImageFuns.ubuntu1110x86_64) 60;
-    deb_ubuntu1204i386 = makeDeb_i686 (diskImageFuns: 
diskImageFuns.ubuntu1204i386) 60;
-    deb_ubuntu1204x86_64 = makeDeb_x86_64 (diskImageFuns: 
diskImageFuns.ubuntu1204x86_64) 60;
     deb_ubuntu1210i386 = makeDeb_i686 (diskImageFuns: 
diskImageFuns.ubuntu1210i386) 70;
     deb_ubuntu1210x86_64 = makeDeb_x86_64 (diskImageFuns: 
diskImageFuns.ubuntu1210x86_64) 70;
     deb_ubuntu1304i386 = makeDeb_i686 (diskImageFuns: 
diskImageFuns.ubuntu1304i386) 80;
diff --git a/src/libutil/types.hh b/src/libutil/types.hh
index 906a959..58e7c8a 100644
--- a/src/libutil/types.hh
+++ b/src/libutil/types.hh
@@ -39,8 +39,7 @@ protected:
 public:
     unsigned int status; // exit status
     BaseError(const FormatOrString & fs, unsigned int status = 1);
-    ~BaseError() throw () { };
-    const char * what() const throw () { return err.c_str(); }
+    const char * what() const noexcept { return err.c_str(); }
     const string & msg() const { return err; }
     const string & prefix() const { return prefix_; }
     BaseError & addPrefix(const FormatOrString & fs);