diff --git a/Makefile b/Makefile
index 679e0562..9afdf658 100644
--- a/Makefile
+++ b/Makefile
@@ -224,10 +224,10 @@ asan-%: clean
 	LDFLAGS=-fuse-ld=gold MOREFLAGS="-g -fno-sanitize-recover=all -fsanitize=address" $(MAKE) -C $(TESTDIR) $*
 
 msan: clean
-	$(MAKE) test CC=clang MOREFLAGS="-g -fsanitize=memory -fno-omit-frame-pointer"   # datagen.c fails this test for no obvious reason
+	$(MAKE) test CC=clang MOREFLAGS="-g -fsanitize=memory -fno-omit-frame-pointer" HAVE_LZMA=0   # datagen.c fails this test for no obvious reason
 
 msan-%: clean
-	LDFLAGS=-fuse-ld=gold MOREFLAGS="-fno-sanitize-recover=all -fsanitize=memory -fno-omit-frame-pointer" FUZZER_FLAGS=--no-big-tests $(MAKE) -C $(TESTDIR) $*
+	LDFLAGS=-fuse-ld=gold MOREFLAGS="-fno-sanitize-recover=all -fsanitize=memory -fno-omit-frame-pointer" FUZZER_FLAGS=--no-big-tests $(MAKE) -C $(TESTDIR) HAVE_LZMA=0 $*
 
 asan32: clean
 	$(MAKE) -C $(TESTDIR) test32 CC=clang MOREFLAGS="-g -fsanitize=address"
diff --git a/programs/Makefile b/programs/Makefile
index ab2db728..8b080d44 100644
--- a/programs/Makefile
+++ b/programs/Makefile
@@ -139,16 +139,13 @@ all: zstd
 
 $(ZSTDDECOMP_O): CFLAGS += $(ALIGN_LOOP)
 
-zstd xzstd zstd4 xzstd4 : CPPFLAGS += $(THREAD_CPP) $(ZLIBCPP)
-zstd xzstd zstd4 xzstd4 : LDFLAGS += $(THREAD_LD) $(ZLIBLD)
-xzstd xzstd4 : CPPFLAGS += $(LZMACPP)
-xzstd xzstd4 : LDFLAGS += $(LZMALD)
-zstd4 xzstd4 : CPPFLAGS += $(LZ4CPP)
-zstd4 xzstd4 : LDFLAGS += $(LZ4LD)
-zstd zstd4 : LZMA_MSG := - xz/lzma support is disabled
-zstd xzstd : LZ4_MSG := - lz4 support is disabled
-zstd xzstd zstd4 xzstd4 : CPPFLAGS += -DZSTD_LEGACY_SUPPORT=$(ZSTD_LEGACY_SUPPORT)
-zstd xzstd zstd4 xzstd4 : $(ZSTDLIB_FILES) zstdcli.o fileio.o bench.o datagen.o dibio.o
+zstd zstd4 : CPPFLAGS += $(THREAD_CPP) $(ZLIBCPP) $(LZMACPP)
+zstd zstd4 : LDFLAGS += $(THREAD_LD) $(ZLIBLD) $(LZMALD)
+zstd4 : CPPFLAGS += $(LZ4CPP)
+zstd4 : LDFLAGS += $(LZ4LD)
+zstd : LZ4_MSG := - lz4 support is disabled
+zstd zstd4 : CPPFLAGS += -DZSTD_LEGACY_SUPPORT=$(ZSTD_LEGACY_SUPPORT)
+zstd zstd4 : $(ZSTDLIB_FILES) zstdcli.o fileio.o bench.o datagen.o dibio.o
 	@echo "$(THREAD_MSG)"
 	@echo "$(ZLIB_MSG)"
 	@echo "$(LZMA_MSG)"
@@ -181,6 +178,11 @@ zstd-nogz : ZLIBLD :=
 zstd-nogz : ZLIB_MSG := - gzip support is disabled
 zstd-nogz : zstd
 
+zstd-noxz : LZMACPP :=
+zstd-noxz : LZMALD :=
+zstd-noxz : LZMA_MSG := - xz/lzma support is disabled
+zstd-noxz : zstd
+
 
 zstd-pgo : MOREFLAGS = -fprofile-generate
 zstd-pgo : clean zstd
diff --git a/programs/README.md b/programs/README.md
index d7922a09..bd8fba06 100644
--- a/programs/README.md
+++ b/programs/README.md
@@ -24,13 +24,23 @@ There are however other Makefile targets that create different variations of CLI
 - __HAVE_ZLIB__ : `zstd` can compress and decompress files in `.gz` format.
   This is done through command `--format=gzip`.
   Alternatively, symlinks named `gzip` or `gunzip` will mimic intended behavior.
-  .gz support is automatically enabled when `zlib` library is detected at build time.
-  It's possible to disable .gz support, by either compiling `zstd-nogz` target or using HAVE_ZLIB=0 variable.
+  `.gz` support is automatically enabled when `zlib` library is detected at build time.
+  It's possible to disable `.gz` support, by either compiling `zstd-nogz` target or using HAVE_ZLIB=0 variable.
   Example : make zstd HAVE_ZLIB=0
   It's also possible to force compilation with zlib support, using HAVE_ZLIB=1.
   In which case, linking stage will fail if `zlib` library cannot be found.
   This might be useful to prevent silent feature disabling.
 
+- __HAVE_LZMA__ : `zstd` can compress and decompress files in `.xz` and `.lzma` formats.
+  This is done through commands `--format=xz` and `--format=lzma` respectively.
+  Alternatively, symlinks named `xz`, `unxz`, `lzma`, or `unlzma` will mimic intended behavior.
+  `.xz` and `.lzma` support is automatically enabled when `lzma` library is detected at build time.
+  It's possible to disable `.xz` and `.lzma` support, by either compiling `zstd-noxz` target or using HAVE_LZMA=0 variable.
+  Example : make zstd HAVE_LZMA=0
+  It's also possible to force compilation with lzma support, using HAVE_LZMA=1.
+  In which case, linking stage will fail if `lzma` library cannot be found.
+  This might be useful to prevent silent feature disabling.
+
 
 #### Aggregation of parameters
 CLI supports aggregation of parameters i.e. `-b1`, `-e18`, and `-i1` can be joined into `-b1e18i1`.
diff --git a/programs/fileio.c b/programs/fileio.c
index 78ac3ba6..77943717 100644
--- a/programs/fileio.c
+++ b/programs/fileio.c
@@ -559,7 +559,7 @@ static unsigned long long FIO_compressLzmaFrame(cRess_t* ress,
 
     strm.next_in = 0;
     strm.avail_in = 0;
-    strm.next_out = ress->dstBuffer;
+    strm.next_out = (BYTE*)ress->dstBuffer;
     strm.avail_out = ress->dstBufferSize;
 
     while (1) {
@@ -567,7 +567,7 @@ static unsigned long long FIO_compressLzmaFrame(cRess_t* ress,
             size_t const inSize = fread(ress->srcBuffer, 1, ress->srcBufferSize, ress->srcFile);
             if (inSize == 0) action = LZMA_FINISH;
             inFileSize += inSize;
-            strm.next_in = ress->srcBuffer;
+            strm.next_in = (BYTE const*)ress->srcBuffer;
             strm.avail_in = inSize;
         }
 
@@ -580,7 +580,7 @@ static unsigned long long FIO_compressLzmaFrame(cRess_t* ress,
                 if (fwrite(ress->dstBuffer, 1, compBytes, ress->dstFile) != compBytes)
                     EXM_THROW(73, "Write error : cannot write to output file");
                 outFileSize += compBytes;
-                strm.next_out = ress->dstBuffer;
+                strm.next_out = (BYTE*)ress->dstBuffer;
                 strm.avail_out = ress->dstBufferSize;
         }   }
         if (!srcFileSize)
@@ -1490,16 +1490,16 @@ static unsigned long long FIO_decompressLzmaFrame(dRess_t* ress, FILE* srcFile,
         EXM_THROW(71, "zstd: %s: lzma_alone_decoder/lzma_stream_decoder error %d",
                         srcFileName, ret);
 
-    strm.next_out = ress->dstBuffer;
+    strm.next_out = (BYTE*)ress->dstBuffer;
     strm.avail_out = ress->dstBufferSize;
+    strm.next_in = (BYTE const*)ress->srcBuffer;
     strm.avail_in = ress->srcBufferLoaded;
-    strm.next_in = ress->srcBuffer;
 
     for ( ; ; ) {
         if (strm.avail_in == 0) {
             ress->srcBufferLoaded = fread(ress->srcBuffer, 1, ress->srcBufferSize, srcFile);
             if (ress->srcBufferLoaded == 0) action = LZMA_FINISH;
-            strm.next_in = ress->srcBuffer;
+            strm.next_in = (BYTE const*)ress->srcBuffer;
             strm.avail_in = ress->srcBufferLoaded;
         }
         ret = lzma_code(&strm, action);
@@ -1515,7 +1515,7 @@ static unsigned long long FIO_decompressLzmaFrame(dRess_t* ress, FILE* srcFile,
                 if (fwrite(ress->dstBuffer, 1, decompBytes, ress->dstFile) != decompBytes)
                     EXM_THROW(31, "Write error : cannot write to output file");
                 outFileSize += decompBytes;
-                strm.next_out = ress->dstBuffer;
+                strm.next_out = (BYTE*)ress->dstBuffer;
                 strm.avail_out = ress->dstBufferSize;
         }   }
         if (ret == LZMA_STREAM_END) break;
diff --git a/programs/zstdcli.c b/programs/zstdcli.c
index 57943863..f59f9785 100644
--- a/programs/zstdcli.c
+++ b/programs/zstdcli.c
@@ -56,7 +56,9 @@
 #define ZSTD_GUNZIP "gunzip"
 #define ZSTD_GZCAT "gzcat"
 #define ZSTD_LZMA "lzma"
+#define ZSTD_UNLZMA "unlzma"
 #define ZSTD_XZ "xz"
+#define ZSTD_UNXZ "unxz"
 
 #define KB *(1 <<10)
 #define MB *(1 <<20)
@@ -379,7 +381,9 @@ int main(int argCount, const char* argv[])
     if (exeNameMatch(programName, ZSTD_GUNZIP)) { operation=zom_decompress; FIO_setRemoveSrcFile(1); }                                          /* behave like gunzip */
     if (exeNameMatch(programName, ZSTD_GZCAT)) { operation=zom_decompress; forceStdout=1; FIO_overwriteMode(); outFileName=stdoutmark; g_displayLevel=1; }  /* behave like gzcat */
     if (exeNameMatch(programName, ZSTD_LZMA)) { suffix = LZMA_EXTENSION; FIO_setCompressionType(FIO_lzmaCompression); FIO_setRemoveSrcFile(1); }    /* behave like lzma */
+    if (exeNameMatch(programName, ZSTD_UNLZMA)) { operation=zom_decompress; FIO_setCompressionType(FIO_lzmaCompression); FIO_setRemoveSrcFile(1); }    /* behave like unlzma */
     if (exeNameMatch(programName, ZSTD_XZ)) { suffix = XZ_EXTENSION; FIO_setCompressionType(FIO_xzCompression); FIO_setRemoveSrcFile(1); }    /* behave like xz */
+    if (exeNameMatch(programName, ZSTD_UNXZ)) { operation=zom_decompress; FIO_setCompressionType(FIO_xzCompression); FIO_setRemoveSrcFile(1); }    /* behave like unxz */
     memset(&compressionParams, 0, sizeof(compressionParams));
 
     /* command switches */
diff --git a/tests/playTests.sh b/tests/playTests.sh
index fa82ae9e..2e1cc682 100755
--- a/tests/playTests.sh
+++ b/tests/playTests.sh
@@ -442,6 +442,7 @@ if [ $LZMAMODE -eq 1 ]; then
     XZEXE=1
     xz -V && lzma -V || XZEXE=0
     if [ $XZEXE -eq 1 ]; then
+        $ECHO "Testing zstd xz and lzma support"
         ./datagen > tmp
         $ZSTD --format=lzma -f tmp
         $ZSTD --format=xz -f tmp
@@ -452,6 +453,24 @@ if [ $LZMAMODE -eq 1 ]; then
         $ZSTD -d -f -v tmp.xz
         $ZSTD -d -f -v tmp.lzma
         rm tmp*
+        $ECHO "Creating symlinks"
+        ln -s $ZSTD ./xz
+        ln -s $ZSTD ./unxz
+        ln -s $ZSTD ./lzma
+        ln -s $ZSTD ./unlzma
+        $ECHO "Testing xz and lzma symlinks"
+        ./datagen > tmp
+        ./xz tmp
+        xz -d tmp.xz
+        ./lzma tmp
+        lzma -d tmp.lzma
+        $ECHO "Testing unxz and unlzma symlinks"
+        xz tmp
+        ./xz -d tmp.xz
+        lzma tmp
+        ./lzma -d tmp.lzma
+        rm xz unxz lzma unlzma
+        rm tmp*
     else
         $ECHO "xz binary not detected"
     fi