diff --git a/mozilla-libjpeg-turbo.patch b/mozilla-libjpeg-turbo.patch
new file mode 100644
index 0000000..43783de
--- /dev/null
+++ b/mozilla-libjpeg-turbo.patch
@@ -0,0 +1,54 @@
+diff -up xulrunner-1.9.2.7/mozilla-1.9.2/modules/libpr0n/decoders/jpeg/nsJPEGDecoder.cpp.old xulrunner-1.9.2.7/mozilla-1.9.2/modules/libpr0n/decoders/jpeg/nsJPEGDecoder.cpp
+--- xulrunner-1.9.2.7/mozilla/modules/libpr0n/decoders/jpeg/nsJPEGDecoder.cpp.old	2010-07-13 21:10:28.000000000 +0200
++++ xulrunner-1.9.2.7/mozilla/modules/libpr0n/decoders/jpeg/nsJPEGDecoder.cpp	2010-07-22 12:33:21.000000000 +0200
+@@ -57,19 +57,6 @@
+ 
+ extern "C" {
+ #include "iccjpeg.h"
+-
+-/* Colorspace conversion (copied from jpegint.h) */
+-struct jpeg_color_deconverter {
+-  JMETHOD(void, start_pass, (j_decompress_ptr cinfo));
+-  JMETHOD(void, color_convert, (j_decompress_ptr cinfo,
+-				JSAMPIMAGE input_buf, JDIMENSION input_row,
+-				JSAMPARRAY output_buf, int num_rows));
+-};
+-
+-METHODDEF(void)
+-ycc_rgb_convert_argb (j_decompress_ptr cinfo,
+-                 JSAMPIMAGE input_buf, JDIMENSION input_row,
+-                 JSAMPARRAY output_buf, int num_rows);
+ }
+ 
+ NS_IMPL_ISUPPORTS1(nsJPEGDecoder, imgIDecoder)
+@@ -514,14 +501,6 @@ nsresult nsJPEGDecoder::ProcessData(cons
+       return NS_OK; /* I/O suspension */
+     }
+ 
+-    /* Force to use our YCbCr to Packed RGB converter when possible */
+-    if (!mTransform && (gfxPlatform::GetCMSMode() == eCMSMode_Off) &&
+-        mInfo.jpeg_color_space == JCS_YCbCr && mInfo.out_color_space == JCS_RGB) {
+-      /* Special case for the most common case: transform from YCbCr direct into packed ARGB */
+-      mInfo.out_color_components = 4; /* Packed ARGB pixels are always 4 bytes...*/
+-      mInfo.cconvert->color_convert = ycc_rgb_convert_argb;
+-    }
+-
+     /* If this is a progressive JPEG ... */
+     mState = mInfo.buffered_image ? JPEG_DECOMPRESS_PROGRESSIVE : JPEG_DECOMPRESS_SEQUENTIAL;
+   }
+@@ -678,15 +657,6 @@ nsJPEGDecoder::OutputScanlines(PRBool* s
+       PRUint32 *imageRow = ((PRUint32*)mImageData) +
+                            (mInfo.output_scanline * mInfo.output_width);
+ 
+-      if (mInfo.cconvert->color_convert == ycc_rgb_convert_argb) {
+-        /* Special case: scanline will be directly converted into packed ARGB */
+-        if (jpeg_read_scanlines(&mInfo, (JSAMPARRAY)&imageRow, 1) != 1) {
+-          *suspend = PR_TRUE; /* suspend */
+-          break;
+-        }
+-        continue; /* all done for this row! */
+-      }
+-
+       JSAMPROW sampleRow = (JSAMPROW)imageRow;
+       if (mInfo.output_components == 3) {
+         /* Put the pixels at end of row to enable in-place expansion */
diff --git a/mozilla-missing-cflags.patch b/mozilla-missing-cflags.patch
new file mode 100644
index 0000000..fcef959
--- /dev/null
+++ b/mozilla-missing-cflags.patch
@@ -0,0 +1,9 @@
+diff -up comm-1.9.2/mozilla/toolkit/system/gnome/Makefile.in.mozcflags comm-1.9.2/mozilla/toolkit/system/gnome/Makefile.in
+--- comm-1.9.2/mozilla/toolkit/system/gnome/Makefile.in.mozcflags	2010-07-26 12:52:38.000000000 +0200
++++ comm-1.9.2/mozilla/toolkit/system/gnome/Makefile.in	2010-07-26 12:39:34.000000000 +0200
+@@ -93,4 +93,5 @@ CXXFLAGS += \
+ 	$(MOZ_GNOMEVFS_CFLAGS) \
+ 	$(GLIB_CFLAGS) \
+ 	$(MOZ_LIBNOTIFY_CFLAGS) \
++	$(MOZ_GTK2_CFLAGS) \
+ 	$(NULL)
diff --git a/thunderbird.spec b/thunderbird.spec
index 6a6df74..d6b3061 100644
--- a/thunderbird.spec
+++ b/thunderbird.spec
@@ -67,6 +67,8 @@ Patch4:         xulrunner-1.9.2.1-build.patch
 # Fix missing includes for crash reporter, remove in 3.1 final
 Patch5:         xulrunner-missing-headers.patch
 
+Patch6:         mozilla-libjpeg-turbo.patch
+Patch7:         mozilla-missing-cflags.patch
 %if %{official_branding}
 # Required by Mozilla Corporation
 
@@ -129,6 +131,8 @@ sed -e 's/__RPM_VERSION_INTERNAL__/%{version_internal}/' %{P:%%PATCH0} \
 %patch2 -p1 -b .shared-error
 %patch4 -p1 -b .protected
 %patch5 -p0 -b .stat
+%patch6 -p1 -b .turbo
+%patch7 -p1 -b .mozcflags
 
 
 %if %{official_branding}