+1

From: Damjan Marion [mailto:dmarion.li...@gmail.com]
Sent: Saturday, August 26, 2017 3:11 PM
To: Eric Chen <eri...@marvell.com>
Cc: Dave Barach (dbarach) <dbar...@cisco.com>; Sergio Gonzalez Monroy 
<sergio.gonzalez.mon...@intel.com>; vpp-dev <vpp-dev@lists.fd.io>
Subject: Re: [vpp-dev] [EXT] Re: compiling error natively on an am64 box for 
fd.io_vpp

Hi Eric,

Same code compiles perfectly fine on ARM64 with newer gcc version.

If you are starting new development cycle it makes sense to me that you pick up 
latest ubuntu release,
specially when new hardware is involved instead of trying to chase this kind of 
bugs.

Do you have any strong reason to stay on ubuntu 16.04? Both 17.04 and upcoming 
17.10 are working fine on arm64 and
compiling of VPP works without issues.

Thanks,

Damjan


On 26 Aug 2017, at 15:23, Eric Chen 
<eri...@marvell.com<mailto:eri...@marvell.com>> wrote:

Dave,

Thanks for your answer.
I tried below variation, it doesn’t help.

Btw, there is not only one place reporting “error: unable to generate reloads 
for:”,

I will try to checkout the version of 17.01.1,
since with the same native compiler, I succeeded to build fd.io_odp4vpp (which 
is based on fd.io<http://fd.io/> 17.01.1).

will keep you posted.

Thanks
Eric

From: Dave Barach (dbarach) [mailto:dbar...@cisco.com]
Sent: 2017年8月26日 20:08
To: Eric Chen <eri...@marvell.com<mailto:eri...@marvell.com>>; Sergio Gonzalez 
Monroy 
<sergio.gonzalez.mon...@intel.com<mailto:sergio.gonzalez.mon...@intel.com>>; 
vpp-dev <vpp-dev@lists.fd.io<mailto:vpp-dev@lists.fd.io>>
Subject: RE: [vpp-dev] [EXT] Re: compiling error natively on an am64 box for 
fd.io_vpp

Just so everyone knows, the function in question is almost too simple for its 
own good:

always_inline uword
vlib_process_suspend_time_is_zero (f64 dt)
{
  return dt < 10e-6;
}

What happens if you try this variation?

always_inline int
vlib_process_suspend_time_is_zero (f64 dt)
{
  if (dt < 10e-6)
     return 1;
  return 0;
}

This does look like a gcc bug, but it may not be hard to work around...

Thanks… Dave

From: vpp-dev-boun...@lists.fd.io<mailto:vpp-dev-boun...@lists.fd.io> 
[mailto:vpp-dev-boun...@lists.fd.io] On Behalf Of Eric Chen
Sent: Friday, August 25, 2017 11:02 PM
To: Eric Chen <eri...@marvell.com<mailto:eri...@marvell.com>>; Sergio Gonzalez 
Monroy 
<sergio.gonzalez.mon...@intel.com<mailto:sergio.gonzalez.mon...@intel.com>>; 
vpp-dev <vpp-dev@lists.fd.io<mailto:vpp-dev@lists.fd.io>>
Subject: Re: [vpp-dev] [EXT] Re: compiling error natively on an am64 box for 
fd.io_vpp

Hi Sergio,

I upgrading to Ubuntu 16.04,

Succedd to Nativly build fd.io_odp4vpp (w / odp-linux),
However when buidl fd.io_vpp (w/ dpdk),  it reported below error,
(almost the same <platform.mk>, only difference is over dpdk or odp-linux)

Anyone met before? Seem a bug of gcc.

In file included from 
/home/ericxh/work/git_work/fd.io_vpp/build-data/../src/vlib/error_funcs.h:43:0,
                 from 
/home/ericxh/work/git_work/fd.io_vpp/build-data/../src/vlib/vlib.h:70,
                 from 
/home/ericxh/work/git_work/fd.io_vpp/build-data/../src/vnet/l2/l2_fib.c:19:
/home/ericxh/work/git_work/fd.io_vpp/build-data/../src/vlib/node_funcs.h: In 
function ‘vlib_process_suspend_time_is_zero’:
/home/ericxh/work/git_work/fd.io_vpp/build-data/../src/vlib/node_funcs.h:442:1: 
error: unable to generate reloads for:
}
^
(insn 11 37 12 2 (set (reg:CCFPE 66 cc)
        (compare:CCFPE (reg:DF 79)
            (reg:DF 80))) 
/home/ericxh/work/git_work/fd.io_vpp/build-data/../src/vlib/node_funcs.h:441 
395 {*cmpedf}
     (expr_list:REG_DEAD (reg:DF 80)
        (expr_list:REG_DEAD (reg:DF 79)
            (nil))))
/home/ericxh/work/git_work/fd.io_vpp/build-data/../src/vlib/node_funcs.h:442:1: 
internal compiler error: in curr_insn_transform, at lra-constraints.c:3509
Please submit a full bug report,
with preprocessed source if appropriate.
See 
<file:///usr/share/doc/gcc-5/README.Bugs<file://usr/share/doc/gcc-5/README.Bugs>>
 for instructions.
Makefile:6111: recipe for target 'vnet/l2/l2_fib.lo' failed
make[4]: *** [vnet/l2/l2_fib.lo] Error 1
make[4]: *** Waiting for unfinished jobs....



ericxh@linaro-developer:~/work/git_work/fd.io_vpp$<mailto:ericxh@linaro-developer:~/work/git_work/fd.io_vpp$>
 gcc -v
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/lib/gcc/aarch64-linux-gnu/5/lto-wrapper
Target: aarch64-linux-gnu
Configured with: ../src/configure -v --with-pkgversion='Ubuntu/Linaro 
5.3.1-14ubuntu2' --with-bugurl=file:///usr/share/doc/gcc-5/README.Bugs 
--enable-languages=c,ada,c++,java,go,d,fortran,objc,obj-c++ --prefix=/usr 
--program-suffix=-5 --enable-shared --enable-linker-build-id 
--libexecdir=/usr/lib --without-included-gettext --enable-threads=posix 
--libdir=/usr/lib --enable-nls --with-sysroot=/ --enable-clocale=gnu 
--enable-libstdcxx-debug --enable-libstdcxx-time=yes 
--with-default-libstdcxx-abi=new --enable-gnu-unique-object 
--disable-libquadmath --enable-plugin --with-system-zlib 
--disable-browser-plugin --enable-java-awt=gtk --enable-gtk-cairo 
--with-java-home=/usr/lib/jvm/java-1.5.0-gcj-5-arm64/jre --enable-java-home 
--with-jvm-root-dir=/usr/lib/jvm/java-1.5.0-gcj-5-arm64 
--with-jvm-jar-dir=/usr/lib/jvm-exports/java-1.5.0-gcj-5-arm64 
--with-arch-directory=aarch64 --with-ecj-jar=/usr/share/java/eclipse-ecj.jar 
--enable-multiarch --enable-fix-cortex-a53-843419 --disable-werror 
--enable-checking=release --build=aarch64-linux-gnu --host=aarch64-linux-gnu 
--target=aarch64-linux-gnu
Thread model: posix
gcc version 5.3.1 20160413 (Ubuntu/Linaro 5.3.1-14ubuntu2)




From: vpp-dev-boun...@lists.fd.io<mailto:vpp-dev-boun...@lists.fd.io> 
[mailto:vpp-dev-boun...@lists.fd.io] On Behalf Of Eric Chen
Sent: 2017年8月25日 21:20
To: Sergio Gonzalez Monroy 
<sergio.gonzalez.mon...@intel.com<mailto:sergio.gonzalez.mon...@intel.com>>; 
vpp-dev <vpp-dev@lists.fd.io<mailto:vpp-dev@lists.fd.io>>
Subject: Re: [vpp-dev] [EXT] Re: compiling error natively on an am64 box for 
fd.io_vpp

HI Sergio

Thanks a lot.

I look at the log, and search “APIGEN: “,  indeed not find “ipsec.api.h” is 
generated.

So I change the <platform>.mk, try to remove “ --without-libssl”,

Then “ipsec.api.h” is generated,  but I do not understand why 
“--without-libssl” can not work,  there should be some dependency between 
different options.

Anyway, Thank you for the help.


Eric
From: Sergio Gonzalez Monroy [mailto:sergio.gonzalez.mon...@intel.com]
Sent: 2017年8月25日 19:56
To: Eric Chen <eri...@marvell.com<mailto:eri...@marvell.com>>; vpp-dev 
<vpp-dev@lists.fd.io<mailto:vpp-dev@lists.fd.io>>
Subject: [EXT] Re: [vpp-dev] compiling error natively on an am64 box for 
fd.io_vpp

External Email
________________________________
Hi Eric,

The ipsec.api.h file should be auto generated, did you have any other error 
before that one?

Thanks,
Sergio

On 25/08/2017 12:03, Eric Chen wrote:
Hi

I am building fd.io<http://fd.io> w/ dpdk natively on an am64 box,  however 
encounters below error,
I didn’t find ipsec.api.h under the package,
Shouldn’t have such a basic problem, what did I miss?
Could anyone help me out?


  CC       vnet/policer/xlate.lo
In file included from 
/home/ericxh/work/git_work/fd.io_vpp/build-data/../src/vnet/vnet_msg_enum.h:24:0,
                 from 
/home/ericxh/work/git_work/fd.io_vpp/build-data/../src/vnet/interface_api.c:30:
/home/ericxh/work/git_work/fd.io_vpp/build-data/../src/vnet/vnet_all_api_h.h:47:34:
 fatal error: vnet/ipsec/ipsec.api.h: No such file or directory
compilation terminated.


Thanks
Eric


_______________________________________________

vpp-dev mailing list

vpp-dev@lists.fd.io<mailto:vpp-dev@lists.fd.io>

https://lists.fd.io/mailman/listinfo/vpp-dev

_______________________________________________
vpp-dev mailing list
vpp-dev@lists.fd.io<mailto:vpp-dev@lists.fd.io>
https://lists.fd.io/mailman/listinfo/vpp-dev

_______________________________________________
vpp-dev mailing list
vpp-dev@lists.fd.io
https://lists.fd.io/mailman/listinfo/vpp-dev

Reply via email to