diff --git a/contrib/single_file_transcoder/basisu_transcoder-in.cpp b/contrib/single_file_transcoder/basisu_transcoder-in.cpp
index 19d3589..830cd35 100644
--- a/contrib/single_file_transcoder/basisu_transcoder-in.cpp
+++ b/contrib/single_file_transcoder/basisu_transcoder-in.cpp
@@ -1,17 +1,14 @@
 /**
  * Basis Universal single file library. Generated using:
  * \code
- *	./combine.sh -r ../../transcoder -x basisu_transcoder_tables_bc7_m6.inc -o basisu_transcoder.cpp basisu_transcoder-in.cpp
+ *	./combine.sh -r ../../transcoder -o basisu_transcoder.cpp basisu_transcoder-in.cpp
  * \endcode
- * 
- * \note The script above excludes the BC7 mode 6 tables, a choice reflected in
- * the build options.
  */
 
 /*
  * Transcoder build options for known platforms (iOS has ETC, ASTC and PVRTC;
  * Emscripten adds DXT to iOS's options; Android adds PVRTC2 to Emscripten's
- * options; other platforms build all except BC7 mode 6 and FXT1).
+ * options; other platforms build all except FXT1).
  * 
  * See https://github.com/BinomialLLC/basis_universal#shrinking-the-transcoders-compiled-size
  */
@@ -28,11 +25,14 @@
 	#ifndef __ANDROID__
 		#define BASISD_SUPPORT_PVRTC2 0
 	#endif
-#else
-	#define BASISD_SUPPORT_BC7_MODE6_OPAQUE_ONLY 0
 #endif
 #define BASISD_SUPPORT_FXT1 0
 
+/*
+ * KTX2 support disabled.
+ */
+#define BASISD_SUPPORT_KTX2 0
+
 #include "basisu_transcoder.cpp"
 
 /**
diff --git a/contrib/single_file_transcoder/create_transcoder.sh b/contrib/single_file_transcoder/create_transcoder.sh
index 160f5fd..a041d2a 100755
--- a/contrib/single_file_transcoder/create_transcoder.sh
+++ b/contrib/single_file_transcoder/create_transcoder.sh
@@ -4,8 +4,7 @@
 OUT_FILE="tempbin"
 
 echo "Amalgamating files... this can take a while"
-echo "Note: basisu_transcoder_tables_bc7_m6.inc is excluded"
-./combine.sh -r ../../transcoder -x basisu_transcoder_tables_bc7_m6.inc -o basisu_transcoder.cpp basisu_transcoder-in.cpp
+./combine.sh -r ../../transcoder -o basisu_transcoder.cpp basisu_transcoder-in.cpp
 # Did combining work?
 if [ $? -ne 0 ]; then
   echo "Combine script: FAILED"
diff --git a/contrib/single_file_transcoder/examples/emscripten.cpp b/contrib/single_file_transcoder/examples/emscripten.cpp
index 740bd26..e56ae6a 100644
--- a/contrib/single_file_transcoder/examples/emscripten.cpp
+++ b/contrib/single_file_transcoder/examples/emscripten.cpp
@@ -5,8 +5,8 @@
  * \n
  * Compile using:
  * \code
- *	export CC_FLAGS="-std=c++11 -Wall -Wextra -Werror -Os -g0 -flto --llvm-lto 3 -fno-exceptions -fno-rtti -lGL -DNDEBUG=1"
- *	export EM_FLAGS="-s ENVIRONMENT=web -s WASM=1 --shell-file shell.html --closure 1"
+ *	export "CC_FLAGS=-std=c++11 -Wall -Wextra -Werror -Os -g0 -flto --llvm-lto 3 -fno-exceptions -fno-rtti -lGL -DNDEBUG=1"
+ *	export "EM_FLAGS=-s ENVIRONMENT=web -s WASM=1 --shell-file shell.html --closure 1"
  *	emcc $CC_FLAGS $EM_FLAGS -o out.html emscripten.cpp
  * \endcode
  * Alternatively include \c basisu_transcoder.h and compile \c
diff --git a/encoder/basisu_enc.cpp b/encoder/basisu_enc.cpp
index f02fb62..d0c37b0 100644
--- a/encoder/basisu_enc.cpp
+++ b/encoder/basisu_enc.cpp
@@ -1779,8 +1779,6 @@
 			return nullptr;
 		}
 
-		const uint32_t bytes_per_line = hdr.m_width * tga_bytes_per_pixel;
-
 		const uint8_t *pSrc = pBuf + sizeof(tga_header);
 		uint32_t bytes_remaining = buf_size - sizeof(tga_header);
 
diff --git a/transcoder/basisu_transcoder.cpp b/transcoder/basisu_transcoder.cpp
index 29eb3c0..0b37333 100644
--- a/transcoder/basisu_transcoder.cpp
+++ b/transcoder/basisu_transcoder.cpp
@@ -10778,8 +10778,6 @@
 			return false;
 		}
 
-		const bool transcode_alpha_data_to_opaque_formats = (decode_flags & cDecodeFlagsTranscodeAlphaDataToOpaqueFormats) != 0;
-
 		if (decode_flags & cDecodeFlagsPVRTCDecodeToNextPow2)
 		{
 			BASISU_DEVEL_ERROR("basisu_transcoder::transcode_image_level: cDecodeFlagsPVRTCDecodeToNextPow2 currently unsupported\n");
@@ -17336,7 +17334,6 @@
 		
 	bool ktx2_transcoder::decompress_level_data(uint32_t level_index, basisu::uint8_vec& uncomp_data)
 	{
-		const uint8_t* pComp_data = m_levels[level_index].m_byte_offset + m_pData;
 		const uint64_t comp_size = m_levels[level_index].m_byte_length;
 		
 		const uint64_t uncomp_size = m_levels[level_index].m_uncompressed_byte_length;
@@ -17361,6 +17358,7 @@
 		if (m_header.m_supercompression_scheme == KTX2_SS_ZSTANDARD)
 		{
 #if BASISD_SUPPORT_KTX2_ZSTD
+			const uint8_t* pComp_data = m_levels[level_index].m_byte_offset + m_pData;
 			size_t actualUncompSize = ZSTD_decompress(uncomp_data.data(), (size_t)uncomp_size, pComp_data, (size_t)comp_size);
 			if (ZSTD_isError(actualUncompSize))
 			{