Cannot compile decaf1.9 onUbuntu14.04 i386

[杜震]

Machine configuration： Ubuntu 14.04 i386 gcc 4.8.4

I got decaf1.9 from http://sycurelab.ecs.syr.edu/image/decaf1.9.tar.gz，then decompressed it.

entered cmd ./configure --enable-vmi --enable-tcg-taint --enable-tcg-ir-log

done

entered cmd make received error below:

...                              ^

/home/allan/decaf1.9/target-i386/op_helper.c: In function ‘helper_flds_FT0’:

/home/allan/decaf1.9/target-i386/op_helper.c:3648:6: error: frame pointer required, but reserved

 void helper_flds_FT0(uint32_t val)

      ^

In file included from /home/allan/decaf1.9/target-i386/op_helper.c:22:0:

/home/allan/decaf1.9/dyngen-exec.h:64:20: note: for ‘env’

 register CPUState *env asm(AREG0);

                    ^

In file included from /home/allan/decaf1.9/target-i386/op_helper.c:31:0:

/home/allan/decaf1.9/target-i386/op_helper.c: In function ‘helper_DECAF_taint_patch’:

/home/allan/decaf1.9/target-i386/../shared/tainting/taintcheck_opt.h:71:56: warning: ‘taint_check’ may be used uninitialized in this function [-Wmaybe-uninitialized]

           leaf_node->bitmap[(addr+i)&LEAF_ADDRESS_MASK]=taint[i];

                                                        ^

/home/allan/decaf1.9/target-i386/op_helper.c:5961:11: note: ‘taint_check’ was declared here

  uint8_t  taint_check;

           ^

make[1]: *** [op_helper.o] Error 1

make: *** [subdir-i386-softmmu] Error 2

compile crashed!

Could you please give me some advice to solve this problem?

Thanks

[Xunchao Hu]

 try this config,

./configure --enable-vmi --enable-tcg-taint --enable-tcg-ir-log --target-list=i386

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[杜震]

Thanks Xunchao Hu,

I tried ./configure --enable-vmi --enable-tcg-taint --enable-tcg-ir-log --target-list=i386

however, it still didn't work.

But I tried ./configure --enable-vmi --enable-tcg-taint --enable-tcg-ir-log --target-list=arm-softmmu

compile succeed,and there were no output errors. 
 
在 2017年6月22日星期四 UTC+8下午8:09:34，Xunchao Hu写道：

[杜震]

But I am confused with the option "target-list,' it  specifies the host or guest?

For example,my machine is configuration is : x86,Ubuntu 14,i386,and qemu emulates an ARM environment.Which option(i386 or arm) should I specify?

在 2017年6月22日星期四 UTC+8下午8:09:34，Xunchao Hu写道：

 try this config,

[Xunchao Hu]

target-list specifies the guest arch you expect to emulate. 

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[杜震]

Thank you so much

在 2017年6月23日星期五 UTC+8下午9:21:22，Xunchao Hu写道：

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