incorporate #608, #609

caps/nsScriptSecurityManager.cpp

@@ -688,6 +688,34 @@ nsScriptSecurityManager::CheckLoadURIWithPrincipal(nsIPrincipal* aPrincipal,
        return NS_ERROR_DOM_BAD_URI;
     }
 
+    // See TenFourFox issue 607
+    // determine if this is a script we want to block
+    // Scripts that somehow hit hard limits should go in here
+    if (!mIsTenFourFoxTroublesomeJsAllowed &&
+            (targetScheme.EqualsLiteral("http") || targetScheme.EqualsLiteral("https"))) {
+        nsAutoCString hostname;
+        if (MOZ_LIKELY(NS_SUCCEEDED(targetBaseURI->GetHost(hostname)))) {
+            ToLowerCase(hostname);
+#define BLOC(q) hostname.EqualsLiteral(q)
+            if (0 ||
+
+#ifdef __ppc__
+                BLOC("static.twitchcdn.net") ||
+#endif // __ppc__
+
+                    0) {
+#undef BLOC
+
+#ifndef DEBUG
+                if (mIsTenFourFoxTroublesomeJsLoggingEnabled)
+#endif
+                fprintf(stderr, "Warning: TenFourFox blocking problematic script from %s.\n",
+                    hostname.get());
+                return NS_ERROR_DOM_BAD_URI;
+            }
+        }
+    }
+
     // TenFourFox issue 469
     // determine if this is a script we want to block
     if (mIsTenFourFoxAdBlockEnabled &&
@@ -1790,6 +1818,7 @@ static const char* kObservedPrefs[] = {
   sFileOriginPolicyPrefName,
   "capability.policy.",
   "tenfourfox.adblock.",
+  "tenfourfox.troublesome-js.",
   nullptr
 };
 
@@ -1810,6 +1839,8 @@ nsScriptSecurityManager::nsScriptSecurityManager(void)
     , mIsJavaScriptEnabled(false)
     , mIsTenFourFoxAdBlockEnabled(false)
     , mIsTenFourFoxAdBlockLoggingEnabled(false)
+    , mIsTenFourFoxTroublesomeJsAllowed(false)
+    , mIsTenFourFoxTroublesomeJsLoggingEnabled(false)
 {
     static_assert(sizeof(intptr_t) == sizeof(void*),
                   "intptr_t and void* have different lengths on this platform. "
@@ -1950,6 +1981,12 @@ nsScriptSecurityManager::ScriptSecurityPrefChanged()
         Preferences::GetBool("tenfourfox.adblock.enabled", mIsTenFourFoxAdBlockEnabled);
     mIsTenFourFoxAdBlockLoggingEnabled =
         Preferences::GetBool("tenfourfox.adblock.logging.enabled", mIsTenFourFoxAdBlockLoggingEnabled);
+    mIsTenFourFoxTroublesomeJsAllowed =
+        Preferences::GetBool("tenfourfox.troublesome-js.allow",
+                                        mIsTenFourFoxTroublesomeJsAllowed);
+    mIsTenFourFoxTroublesomeJsLoggingEnabled =
+        Preferences::GetBool("tenfourfox.troublesome-js.logging.enabled",
+                                        mIsTenFourFoxTroublesomeJsLoggingEnabled);
 
     //
     // Rebuild the set of principals for which we allow file:// URI loads. This

caps/nsScriptSecurityManager.h

@@ -125,6 +125,8 @@ private:
     bool mIsJavaScriptEnabled;
     bool mIsTenFourFoxAdBlockEnabled;
     bool mIsTenFourFoxAdBlockLoggingEnabled;
+    bool mIsTenFourFoxTroublesomeJsAllowed;
+    bool mIsTenFourFoxTroublesomeJsLoggingEnabled;
     nsTArray<nsCOMPtr<nsIURI>> mFileURIWhitelist;
 
     // This machinery controls new-style domain policies. The old-style

client.mk

@@ -57,7 +57,7 @@ endif
 
 # try to find autoconf 2.13 - discard errors from 'which'
 # MacOS X 10.4 sends "no autoconf*" errors to stdout, discard those via grep
-AUTOCONF ?= $(shell which autoconf-2.13 autoconf2.13 autoconf213 2>/dev/null | grep -v '^no autoconf' | head -1)
+AUTOCONF ?= $(shell /usr/bin/which autoconf-2.13 autoconf2.13 autoconf213 2>/dev/null | grep -v '^no autoconf' | head -1)
 
 # See if the autoconf package was installed through fink
 ifeq (,$(strip $(AUTOCONF)))

config/external/nss/Makefile.in

@@ -10,6 +10,17 @@ CXX_WRAPPER =
 
 default::
 
+ifeq (86,$(findstring 86,$(OS_TEST)))
+# TenFourFox Intel fix
+# TO DO - pass the compiler in as an environment variable
+CC=clang-mp-3.4
+CC              += -arch i386
+CC              += -O3
+CCC=clang++-mp-3.4
+CCC += -arch i386
+CCC += -O3
+endif
+
 include $(topsrcdir)/config/makefiles/functions.mk
 
 NSS_LIBS = \

gfx/ycbcr/yuv_row_posix.cpp

@@ -272,8 +272,7 @@ void FastConvertYUVToRGB32Row_SSE(const uint8* y_buf,
                                   int width);
   asm(
   ".text\n"
-  ".global FastConvertYUVToRGB32Row_SSE\n"
-  ".type FastConvertYUVToRGB32Row_SSE, @function\n"
+  ".globl FastConvertYUVToRGB32Row_SSE\n"
 "FastConvertYUVToRGB32Row_SSE:\n"
   "pusha\n"
   "mov    0x24(%esp),%edx\n"
@@ -350,8 +349,7 @@ void ScaleYUVToRGB32Row_SSE(const uint8* y_buf,
                             int source_dx);
   asm(
   ".text\n"
-  ".global ScaleYUVToRGB32Row_SSE\n"
-  ".type ScaleYUVToRGB32Row_SSE, @function\n"
+  ".globl ScaleYUVToRGB32Row_SSE\n"
 "ScaleYUVToRGB32Row_SSE:\n"
   "pusha\n"
   "mov    0x24(%esp),%edx\n"
@@ -444,8 +442,7 @@ void LinearScaleYUVToRGB32Row_SSE(const uint8* y_buf,
                                   int source_dx);
   asm(
   ".text\n"
-  ".global LinearScaleYUVToRGB32Row_SSE\n"
-  ".type LinearScaleYUVToRGB32Row_SSE, @function\n"
+  ".globl LinearScaleYUVToRGB32Row_SSE\n"
 "LinearScaleYUVToRGB32Row_SSE:\n"
   "pusha\n"
   "mov    0x24(%esp),%edx\n"

intel-Yonah.mozcfg

@@ -1,6 +1,12 @@
 . $topsrcdir/browser/config/mozconfig
-export CC="/opt/local/bin/gcc-mp-4.8 -flax-vector-conversions -O3 -m32 -march=pentium-m -read_only_relocs suppress -mdynamic-no-pic"
-export CXX="/opt/local/bin/g++-mp-4.8 -flax-vector-conversions -fpermissive -O3 -m32 -march=pentium-m -read_only_relocs suppress -mdynamic-no-pic"
+
+# we need to use -Wa,-Q to force the behaviour of the traditional assembler on MacPorts
+# as that is the only one that can accept all the output from gcc-4.8 without errors
+# recent changes in MacPorts will force clang as assembler if certain clangs are found otherwise
+export CC="/opt/local/bin/gcc-mp-4.8 -Wa,-Q -flax-vector-conversions -O3 -m32 -march=pentium-m -read_only_relocs suppress"
+export CXX="/opt/local/bin/g++-mp-4.8 -Wa,-Q -flax-vector-conversions -fpermissive -O3 -m32 -march=pentium-m -read_only_relocs suppress"
+
+
 mk_add_options MOZ_OBJDIR=@TOPSRCDIR@/obj-ff-dbg
 mk_add_options MOZ_MAKE_FLAGS="-s -j2"
 mk_add_options AUTOCONF=autoconf213

media/libvpx/Makefile.in

@@ -9,6 +9,15 @@ VPX_AS=gcc
 VPX_ASM_SUFFIX=s
 endif
 
+ifdef VPX_X86_ASM
+# TO DO - pass these in as an environment variable
+CC=clang-mp-3.4
+CC += -arch i386
+CC += -O3
+VPX_AS=yasm
+VPX_ASM_SUFFIX=asm
+endif
+
 # Set up the libvpx assembler config.
 
 AS=$(VPX_AS)

media/libvpx/moz.build

@@ -102,6 +102,7 @@ if CONFIG['CLANG_CL'] or not CONFIG['_MSC_VER']:
 if CONFIG['GNU_CC']:
     CFLAGS += ['-Wno-sign-compare']
 
+
 ASFLAGS += CONFIG['VPX_ASFLAGS']
 ASFLAGS += [
     '-I.',
@@ -109,7 +110,10 @@ ASFLAGS += [
     '-I%s/media/libvpx/vpx_ports/' % TOPSRCDIR,
 ]
 # moved from Makefile.in for TenFourFox
-ASFLAGS += ['-force_cpusubtype_ALL']
+
+# this only works on gcc-as (ie PPC)
+if not '86' in CONFIG['OS_TEST']:
+    ASFLAGS += ['-force_cpusubtype_ALL']
 
 if CONFIG['OS_TARGET'] == 'Android':
     # For LIBVPX_RAND