It seems the code tries to trick the compiler the argument is actually used. However compilers became too smart to fool them so easily an now warn. Gcc and clang don't seem to emit a warning when the argument is unused. If so it should be decorated with unused / (void).
Signed-off-by: Jeroen Hofstee jeroen@myspectrum.nl --- lib/lzma/LzmaTools.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/lib/lzma/LzmaTools.c b/lib/lzma/LzmaTools.c index 90d31cd..cfc7cb0 100644 --- a/lib/lzma/LzmaTools.c +++ b/lib/lzma/LzmaTools.c @@ -34,8 +34,8 @@ #include <linux/string.h> #include <malloc.h>
-static void *SzAlloc(void *p, size_t size) { p = p; return malloc(size); } -static void SzFree(void *p, void *address) { p = p; free(address); } +static void *SzAlloc(void *p, size_t size) { return malloc(size); } +static void SzFree(void *p, void *address) { free(address); }
int lzmaBuffToBuffDecompress (unsigned char *outStream, SizeT *uncompressedSize, unsigned char *inStream, SizeT length)