Fixes for gcc-4.7 based on upstream commits e14c86 and 47caa9.

gcc-4.7.patch

@@ -0,0 +1,73 @@
+diff --git a/cache.cxx b/cache.cxx
+index 5104f8d..aaba56f 100644
+--- a/cache.cxx
++++ b/cache.cxx
+@@ -22,6 +22,7 @@ extern "C" {
+ #include <sys/stat.h>
+ #include <fcntl.h>
+ #include <glob.h>
++#include <unistd.h>
+ }
+ 
+ using namespace std;
+diff --git a/csclient.cxx b/csclient.cxx
+index 21f945f..9f8faee 100644
+--- a/csclient.cxx
++++ b/csclient.cxx
+@@ -24,6 +24,7 @@
+ #include <algorithm>
+ 
+ extern "C" {
++#include <unistd.h>
+ #include <linux/limits.h>
+ #include <sys/time.h>
+ #include <glob.h>
+diff --git a/session.cxx b/session.cxx
+index b322600..2436031 100644
+--- a/session.cxx
++++ b/session.cxx
+@@ -30,6 +30,7 @@ extern "C" {
+ #include <sys/stat.h>
+ #include <sys/utsname.h>
+ #include <elfutils/libdwfl.h>
++#include <unistd.h>
+ }
+ 
+ #if HAVE_NSS
+diff --git a/setupdwfl.cxx b/setupdwfl.cxx
+index 71814d7..ee1dbd0 100644
+--- a/setupdwfl.cxx
++++ b/setupdwfl.cxx
+@@ -23,6 +23,7 @@
+ extern "C" {
+ #include <fnmatch.h>
+ #include <stdlib.h>
++#include <unistd.h>
+ }
+ 
+ // XXX: also consider adding $HOME/.debug/ for perf build-id-cache
+diff --git a/stap-serverd.cxx b/stap-serverd.cxx
+index 8ee3b09..9e1345a 100644
+--- a/stap-serverd.cxx
++++ b/stap-serverd.cxx
+@@ -29,6 +29,7 @@
+ #include <map>
+ 
+ extern "C" {
++#include <unistd.h>
+ #include <getopt.h>
+ #include <wordexp.h>
+ #include <glob.h>
+diff --git a/translate.cxx b/translate.cxx
+index 543c908..9d4c137 100644
+--- a/translate.cxx
++++ b/translate.cxx
+@@ -5569,7 +5569,7 @@ emit_symbol_data (systemtap_session& s)
+ 
+   ofstream kallsyms_out ((s.tmpdir + "/" + symfile).c_str());
+ 
+-  unwindsym_dump_context ctx = { s, kallsyms_out, 0, ~0, s.unwindsym_modules };
++  unwindsym_dump_context ctx = { s, kallsyms_out, 0, ~0UL, s.unwindsym_modules };
+ 
+   // Micro optimization, mainly to speed up tiny regression tests
+   // using just begin probe.

systemtap.spec

@@ -16,7 +16,7 @@
 
 Name: systemtap
 Version: 1.6
-Release: 3%{?dist}
+Release: 4%{?dist}
 # for version, see also configure.ac
 Summary: Instrumentation System
 Group: Development/System
@@ -87,6 +87,8 @@ BuildRequires: boost-devel
 %endif
 BuildRequires: gettext-devel
 
+Patch2: gcc-4.7.patch
+
 %description
 SystemTap is an instrumentation system for systems running Linux.
 Developers can write instrumentation to collect data on the operation
@@ -185,6 +187,8 @@ find . \( -name configure -o -name config.h.in \) -print | xargs touch
 cd ..
 %endif
 
+%patch2 -p1
+
 %build
 
 %if %{with_bundled_elfutils}
@@ -506,6 +510,9 @@ exit 0
 
 
 %changelog
+* Sat Jan 14 2012 Mark Wielaard <mjw@redhat.com> - 1.6-4
+- Fixes for gcc-4.7 based on upstream commits e14c86 and 47caa9.
+
 * Sat Jan 14 2012 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 1.6-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_17_Mass_Rebuild