disabled SSE and builtin memset

See https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105051

src/Make.config

@@ -33,7 +33,7 @@ endif
 # Compiler and assembler invocation.
 DEFINES =
 WARNINGS = -Wall -W -Wstrict-prototypes -Wmissing-prototypes -Wsystem-headers
-CFLAGS = -g -O2 -fno-omit-frame-pointer -msoft-float -std=gnu11
+CFLAGS = -g -O2 -fno-omit-frame-pointer -msoft-float -std=gnu11 -mno-sse -fno-builtin-memset
 CPPFLAGS = -nostdinc -I$(SRCDIR) -I$(SRCDIR)/lib
 ASFLAGS = -Wa,--gstabs
 LDFLAGS =