Adjust "true.c" and compilation flags to get it down to 8.6K (still n…

…owhere near 125b, but better than the >100K it used to be)

true/Makefile

@@ -3,7 +3,8 @@ true-asm: true.asm
 	chmod +x true-asm
 
 true-c: true.c
-	gcc -Os -o $@ -static $<
+	gcc -o $@ -static -Os -nostartfiles -fno-asynchronous-unwind-tables $<
+	strip $@
 
 true-go: true.go
 	CGO_ENABLED=0 go build -o $@ -ldflags '-d -s -w' $<

true/true.c

@@ -1 +1,3 @@
-int main() { return 0; }
+#include <unistd.h>
+#include <sys/syscall.h>
+void _start() { /* _exit(0); */ syscall(SYS_exit, 0); }