diff --git a/0ad-apicids.patch b/0ad-apicids.patch
new file mode 100644
index 0000000..62e7c8a
--- /dev/null
+++ b/0ad-apicids.patch
@@ -0,0 +1,37 @@
+diff -r f2cdbf31ce9b source/lib/sysdep/arch/x86_x64/topology.cpp
+--- source/lib/sysdep/arch/x86_x64/topology.cpp	Sat Jul 10 18:42:54 2010 +0100
++++ source/lib/sysdep/arch/x86_x64/topology.cpp	Sat Jul 24 19:57:17 2010 +0100
+@@ -137,18 +137,24 @@
+ // core, package and shared cache. if they are available, we can determine
+ // the exact topology; otherwise we have to guess.
+ 
+-// side effect: `removes' (via std::unique) duplicate IDs.
+-static bool AreApicIdsUnique(u8* apicIds, size_t numProcessors)
++// if false is returned, the APIC IDs are fishy and shouldn't be used.
++// side effect: sorts IDs and `removes' (via std::unique) duplicates.
++static bool AreApicIdsUnique(u8* apicIds, size_t numIds)
+ {
+-	u8* const end = std::unique(apicIds, apicIds+numProcessors);
+-	const size_t numIds = end-apicIds;
+-	if(numIds == numProcessors)	// all unique
++	std::sort(apicIds, apicIds+numIds);
++	u8* const end = std::unique(apicIds, apicIds+numIds);
++	const size_t numUnique = end-apicIds;
++	// all unique => IDs are valid.
++	if(numUnique == numIds)
+ 		return true;
+ 
+-	// the only legitimate cause of duplication is when no xAPIC is
+-	// present (i.e. all are 0)
+-	debug_assert(numIds == 1);
+-	debug_assert(apicIds[0] == 0);
++	// all zero => the system lacks an xAPIC.
++	if(numUnique == 1 && apicIds[0] == 0)
++		return false;
++
++	// duplicated IDs => something went wrong. for example, VMs might not
++	// expose all physical processors, and OS X still doesn't support
++	// thread affinity masks.
+ 	return false;
+ }
+ 
diff --git a/0ad-traceparse.patch b/0ad-traceparse.patch
new file mode 100644
index 0000000..938ea31
--- /dev/null
+++ b/0ad-traceparse.patch
@@ -0,0 +1,33 @@
+diff -r 976c6a6b04e9 source/lib/file/common/trace.cpp
+--- source/lib/file/common/trace.cpp	Sat Jul 24 19:57:17 2010 +0100
++++ source/lib/file/common/trace.cpp	Sat Jul 24 20:30:39 2010 +0100
+@@ -57,13 +57,26 @@
+ 	wchar_t pathname[PATH_MAX+1] = L""; // includes space for terminator
+ 	wchar_t action;
+ #if EMULATE_SECURE_CRT
+-	#define TRACE_FORMAT L"%f: %lc \"%" STRINGIZE(PATH_MAX) "l[^\"]\" %zd\n" /* use a macro to allow compile-time type-checking */
+-	const int fieldsRead = swscanf(text.c_str(), TRACE_FORMAT, &m_timestamp, &action, pathname, &m_size);
++	// The desired code:
++//	#define TRACE_FORMAT L"%f: %lc \"%" STRINGIZE(PATH_MAX) "l[^\"]\" %zd\n" /* use a macro to allow compile-time type-checking */
++//	const int fieldsRead = swscanf(text.c_str(), TRACE_FORMAT, &m_timestamp, &action, pathname, &m_size);
++	// but that hits http://sources.redhat.com/bugzilla/show_bug.cgi?id=5225 and crashes on glibc 2.7
++	// We need to avoid reading any numbers after the %[]
++	#define TRACE_FORMAT_1 L"%f: %lc \"%" STRINGIZE(PATH_MAX) "l[^\"]\" %n"
++	#define TRACE_FORMAT_2 L"%zd\n"
++	int charsRead = 0;
++	int fieldsRead = swscanf(text.c_str(), TRACE_FORMAT_1, &m_timestamp, &action, pathname, &charsRead);
++	debug_assert(fieldsRead == 3);
++	if (fieldsRead == 3) // first part parsed okay
++	{
++		fieldsRead = swscanf(text.c_str() + charsRead, TRACE_FORMAT_2, &m_size);
++		debug_assert(fieldsRead == 1);
++	}
+ #else
+ 	#define TRACE_FORMAT L"%f: %lc \"%l[^\"]\" %d\n"
+ 	const int fieldsRead = swscanf_s(text.c_str(), TRACE_FORMAT, &m_timestamp, &action, 1, pathname, ARRAY_SIZE(pathname), &m_size);
++	debug_assert(fieldsRead == 4);
+ #endif
+-	debug_assert(fieldsRead == 4);
+ 	debug_assert(action == 'L' || action == 'S');
+ 	m_action = (EAction)action;
+ 	m_pathname = pathname;
diff --git a/0ad.spec b/0ad.spec
index 605cc5d..059e0dc 100644
--- a/0ad.spec
+++ b/0ad.spec
@@ -16,6 +16,8 @@ Patch5:         0ad-cs7793.patch
 Patch6:         0ad-cs7795.patch
 Patch7:         0ad-cs7796.patch
 Patch8:         0ad-DllLoader.patch
+Patch9:         0ad-apicids.patch
+Patch10:        0ad-traceparse.patch
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 BuildRequires:  binutils-devel
 BuildRequires:  boost-devel
@@ -103,6 +105,8 @@ history.
 %patch6
 %patch7
 %patch8
+%patch9
+%patch10
 
 %build
 export CFLAGS="%{optflags}"
diff --git a/debian.series b/debian.series
index 8368b01..82b42ac 100644
--- a/debian.series
+++ b/debian.series
@@ -7,3 +7,5 @@
 0ad-cs7795.patch -p0
 0ad-cs7796.patch -p0
 0ad-DllLoader.patch -p0
+0ad-apicids.patch -p0
+0ad-traceparse.patch -p0