fixed nameless union warnings

2 files changed, 6 insertions, 12 deletions

diff --git a/lib/lz4.h b/lib/lz4.h
index d5ac9cb..c1ea91a 100644
--- a/lib/lz4.h
+++ b/lib/lz4.h
@@ -226,7 +226,7 @@ LZ4LIB_API int LZ4_decompress_safe_partial (const char* source, char* dest, int
 /*-*********************************************
 *  Streaming Compression Functions
 ***********************************************/
-typedef struct LZ4_stream_s LZ4_stream_t;   /* incomplete type (defined later) */
+typedef union LZ4_stream_u LZ4_stream_t;   /* incomplete type (defined later) */
 
 /*! LZ4_createStream() and LZ4_freeStream() :
  *  LZ4_createStream() will allocate and initialize an `LZ4_stream_t` structure.
@@ -272,7 +272,7 @@ LZ4LIB_API int LZ4_saveDict (LZ4_stream_t* streamPtr, char* safeBuffer, int dict
 *  Streaming Decompression Functions
 *  Bufferless synchronous API
 ************************************************/
-typedef struct LZ4_streamDecode_s LZ4_streamDecode_t;   /* incomplete type (defined later) */
+typedef union LZ4_streamDecode_u LZ4_streamDecode_t;   /* incomplete type (defined later) */
 
 /* creation / destruction of streaming decompression tracking structure */
 LZ4LIB_API LZ4_streamDecode_t* LZ4_createStreamDecode(void);
@@ -378,11 +378,9 @@ typedef struct {
  */
 #define LZ4_STREAMSIZE_U64 ((1 << (LZ4_MEMORY_USAGE-3)) + 4)
 #define LZ4_STREAMSIZE     (LZ4_STREAMSIZE_U64 * sizeof(unsigned long long))
-struct LZ4_stream_s {
-  union {
+union LZ4_stream_u {
     unsigned long long table[LZ4_STREAMSIZE_U64];
     LZ4_stream_t_internal internal_donotuse;
-  };
 } ;  /* previously typedef'd to LZ4_stream_t */
 
 
@@ -396,11 +394,9 @@ struct LZ4_stream_s {
  */
 #define LZ4_STREAMDECODESIZE_U64  4
 #define LZ4_STREAMDECODESIZE     (LZ4_STREAMDECODESIZE_U64 * sizeof(unsigned long long))
-struct LZ4_streamDecode_s {
-  union {
+union LZ4_streamDecode_u {
     unsigned long long table[LZ4_STREAMDECODESIZE_U64];
     LZ4_streamDecode_t_internal internal_donotuse;
-  };
 } ;   /* previously typedef'd to LZ4_streamDecode_t */
 
 
diff --git a/lib/lz4hc.h b/lib/lz4hc.h
index 7adc8fa..d8ac3c0 100644
--- a/lib/lz4hc.h
+++ b/lib/lz4hc.h
@@ -83,7 +83,7 @@ LZ4LIB_API int LZ4_sizeofStateHC(void);
  *  Streaming Compression
  *  Bufferless synchronous API
  **************************************/
- typedef struct LZ4_streamHC_s LZ4_streamHC_t;   /* incomplete type (defined later) */
+ typedef union LZ4_streamHC_u LZ4_streamHC_t;   /* incomplete type (defined later) */
 
 /*! LZ4_createStreamHC() and LZ4_freeStreamHC() :
  * These functions create and release memory for LZ4 HC streaming state.
@@ -176,11 +176,9 @@ typedef struct
 
 #define LZ4_STREAMHCSIZE        262192
 #define LZ4_STREAMHCSIZE_SIZET (LZ4_STREAMHCSIZE / sizeof(size_t))
-struct LZ4_streamHC_s {
-  union {
+union LZ4_streamHC_u {
     size_t table[LZ4_STREAMHCSIZE_SIZET];
     LZ4HC_CCtx_internal internal_donotuse;
-  };
 };   /* previously typedef'd to LZ4_streamHC_t */
 /*
   LZ4_streamHC_t :