When my WhirlpoolX code was checked in, I used C99 features that caus…

…e SGMiner to not compile without -std=c99, -std=gnu99, or better. The latter must be used because of other code in SGMiner. Also removed the old, useless -fno-strict-aliasing flag that seems to date back to cpuminer...

Makefile.am

@@ -12,7 +12,7 @@ SUBDIRS		= lib submodules ccan sph
 
 bin_PROGRAMS     = sgminer
 
-sgminer_CPPFLAGS = $(PTHREAD_FLAGS) -fno-strict-aliasing $(JANSSON_CPPFLAGS)
+sgminer_CPPFLAGS = $(PTHREAD_FLAGS) -std=gnu99 $(JANSSON_CPPFLAGS)
 sgminer_LDFLAGS  = $(PTHREAD_FLAGS)
 sgminer_LDADD    = $(DLOPEN_FLAGS) @LIBCURL_LIBS@ @JANSSON_LIBS@ @PTHREAD_LIBS@ \
 		  @OPENCL_LIBS@ @NCURSES_LIBS@ @PDCURSES_LIBS@ @WS2_LIBS@ \