[Makefile bug] make barebox.s : dead loop

[Kevin Du Huanpeng]

I add barebox.s after the target barebox.S,
It works.
maybe should add the same thing with

----------
ifdef CONFIG_X86
barebox.S: barebox
ifdef CONFIG_X86_HDBOOT
------------


@@ -723,7 +724,7 @@ endif
        @echo " * Init Calls content" >> barebox.S
        $(Q)$(OBJDUMP) -j .barebox_initcalls -d barebox >> barebox.S
 else
-barebox.S: barebox FORCE
+barebox.S barebox.s: barebox FORCE
        $(call if_changed,disasm)
 endif

2013/12/2 Kevin Du Huanpeng <u74147 at gmail.com>:
> How to reproduce this:
> 1. edit Makefile
>> 169 ARCH            ?= mips
>> 170 CROSS_COMPILE   ?= mips-linux-gnu-
> 2. make some defconfig
>> make dlink-dir-320_defconfig
> 3. make barebox.s
>>make barebox.s
> 4. endless make....
>   PWDH    include/generated/passwd.h
>   CC      common/password.o
>   LD      common/built-in.o
>   LD      barebox
>   SYSMAP  System.map
>   DISASM  barebox.S
>   CHK     include/generated/version.h
>   CHK     include/generated/utsrelease.h
>   CHK     include/generated/compile.h
>   PWDH    include/generated/passwd.h
>   CC      common/password.o
>   LD      common/built-in.o
>   AS      arch/mips/boot/start.o
>   LD      arch/mips/boot/built-in.o
>   GEN     .version
>   CHK     include/generated/compile.h
>   UPD     include/generated/compile.h
>   CC      common/version.o
>   PWDH    include/generated/passwd.h
>   CC      common/password.o
>   LD      common/built-in.o
>   LD      barebox
>   SYSMAP  System.map
>   DISASM  barebox.S
>   CHK     include/generated/version.h
>   CHK     include/generated/utsrelease.h
>   CHK     include/generated/compile.h
>   PWDH    include/generated/passwd.h
>   CC      common/password.o
>   LD      common/built-in.o
>   AS      arch/mips/boot/start.o
>   LD      arch/mips/boot/built-in.o
>   GEN     .version
>   CHK     include/generated/compile.h
>   UPD     include/generated/compile.h
>   CC      common/version.o
>   PWDH    include/generated/passwd.h
>   CC      common/password.o
>   LD      common/built-in.o
>   LD      barebox
>   SYSMAP  System.map
>   DISASM  barebox.S
>   CHK     include/generated/version.h
>   CHK     include/generated/utsrelease.h
>   CHK     include/generated/compile.h
>   PWDH    include/generated/passwd.h
>   CC      common/password.o
>   LD      common/built-in.o
>   AS      arch/mips/boot/start.o
>   LD      arch/mips/boot/built-in.o
>   GEN     .version
>   CHK     include/generated/compile.h
>   UPD     include/generated/compile.h
>   CC      common/version.o
>   PWDH    include/generated/passwd.h
>   CC      common/password.o
>   LD      common/built-in.o
>   LD      barebox
>   SYSMAP  System.map
>   DISASM  barebox.S
>   CHK     include/generated/version.h
>   CHK     include/generated/utsrelease.h
>   CHK     include/generated/compile.h
>   PWDH    include/generated/passwd.h
>   CC      common/password.o
>   LD      common/built-in.o
>   AS      arch/mips/boot/start.o
>   LD      arch/mips/boot/built-in.o
>   GEN     .version
>   CHK     include/generated/compile.h
>   UPD     include/generated/compile.h
>   CC      common/version.o
>   PWDH    include/generated/passwd.h
>   CC      common/password.o
>   LD      common/built-in.o
>   LD      barebox
>   SYSMAP  System.map
>   DISASM  barebox.S
> ^Cmake[9]: *** wait: No child processes.  Stop.
> make[9]: *** Waiting for unfinished jobs....
> make[9]: *** wait: No child processes.  Stop.
> make[8]: *** [barebox.s] Error 2
> make[7]: *** [barebox.s] Interrupt
> make[6]: *** [barebox.s] Interrupt
> make[5]: *** [barebox.s] Interrupt
> make[4]: *** [barebox.s] Interrupt
> make[3]: *** [barebox.s] Interrupt
> make[2]: *** [barebox.s] Interrupt
> make[1]: *** [barebox.s] Interrupt
> make: *** [barebox.s] Interrupt