Error: no such instruction: `eor %edx,%r15d,%r15d,ror'

Rusty Dekema rdekema at gmail.com
Mon Apr 14 22:57:32 UTC 2014


I am not familiar with that error. I would recommend starting over
(except for building the gcc toolchain; that part is probably alright)
and making sure to follow the directions on the wiki carefully.

Cheers,
Rusty D

On Mon, Apr 14, 2014 at 11:02 AM, Ahmad Jan <e10007a at gmail.com> wrote:
> As m using bash, export PATH=$PATH:/home/arslan/dir/install/bin seems to
> resolved this issue of arm-elf-gcc. M really grateful for your help.
>
> After that, when i went on making the source, a new sort of error has been
> arrived.
> It seems to be quite a big problem as compare to last one. It look like
> this:
>
> make[1]: Entering directory `/home/arslan/osmocom-bb/src/target/firmware'
>   LD     board/compal_e88/hello_world.highram.elf
> apps/hello_world/main.o: In function `console_rx_cb':
> /home/arslan/osmocom-bb/src/target/firmware/apps/hello_world/main.c:59:
> undefined reference to `msgb_free'
> comm/libcomm.a(sercomm.o): In function `sercomm_sendmsg':
> /home/arslan/osmocom-bb/src/target/firmware/comm/sercomm.c:138: undefined
> reference to `msgb_enqueue'
> comm/libcomm.a(sercomm.o): In function `msgb_alloc_headroom':
> /home/arslan/osmocom-bb/src/target/firmware/../../shared/libosmocore/include/osmocom/core/msgb.h:388:
> undefined reference to `msgb_alloc'
> comm/libcomm.a(sercomm.o): In function `sercomm_drv_pull':
> /home/arslan/osmocom-bb/src/target/firmware/comm/sercomm.c:174: undefined
> reference to `msgb_dequeue'
> /home/arslan/osmocom-bb/src/target/firmware/comm/sercomm.c:201: undefined
> reference to `msgb_free'
> comm/libcomm.a(sercomm.o): In function `sercomm_drv_rx_char':
> /home/arslan/osmocom-bb/src/target/firmware/comm/sercomm.c:259: undefined
> reference to `msgb_free'
> comm/libcomm.a(sercomm.o): In function `dispatch_rx_msg':
> /home/arslan/osmocom-bb/src/target/firmware/comm/sercomm.c:240: undefined
> reference to `msgb_free'
> comm/libcomm.a(sercomm_cons.o): In function `msgb_alloc_headroom':
> /home/arslan/osmocom-bb/src/target/firmware/../../shared/libosmocore/include/osmocom/core/msgb.h:388:
> undefined reference to `msgb_alloc'
> make[1]: *** [board/compal_e88/hello_world.highram.elf] Error 1
> make[1]: Leaving directory `/home/arslan/osmocom-bb/src/target/firmware'
> make: *** [firmware] Error 2
>
>
>
> Any idea, anyone?
>
>
> On Mon, Apr 14, 2014 at 7:07 PM, Rusty Dekema <rdekema at gmail.com> wrote:
>>
>> To the best of my knowledge from when I first was trying to build
>> osmocom-bb, the error you are receiving is a result of gcc for Intel
>> x86/x86_64 trying to compile ARM code. There is no 'eor' instruction
>> for x86, which is why you get that error.
>>
>> When you built the toolchain, you built a copy of gcc that compiles to
>> the ARM architecture. On your system, this compiler should be located
>> at /home/arslan/dir/install/bin/arm-elf-gcc. The message about
>> assuming arm-elf-gcc is inside the current path means your PATH
>> environment variable, not your current working directory. So, if you
>> add /home/arslan/dir/install/bin to your path environment variable,
>> the osmocom-bb build scripts will be able to find arm-elf-gcc there,
>> and you should not receive that error.
>>
>> If you are using bash as your shell, you can accomplish this by
>> issuing the command:
>>
>> export PATH=$PATH:/home/arslan/dir/install/bin
>>
>> Cheers,
>> Rusty D
>>
>>
>>
>> On Mon, Apr 14, 2014 at 7:46 AM, Ahmad Jan <e10007a at gmail.com> wrote:
>> > Hi...
>> > I m trying to install osmocom-bb using following link:
>> >
>> > http://bb.osmocom.org/trac/wiki/Software/GettingStarted
>> >
>> > First of all i installed the Dependencies for the host.
>> >
>> > Then for target dependencies, i build my own toolchain using following:
>> >
>> > http://bb.osmocom.org/trac/wiki/GnuArmToolchain
>> >
>> > This toolchain building processes ended up saying: "Build complete! Add
>> > /home/arslan/dir/install/bin to your PATH to make arm-elf-gcc and
>> > friends
>> > accessible directly."
>> > (i don't know building my own toolchain is necessary or not).
>> >
>> > Then i went back for building osmocom-bb
>> >
>> > There i came across getting and updating the source.
>> >
>> > But in building the source section, what it says is: " Compiling both
>> > the
>> > target and the host code will happen with the following command. It
>> > assumes
>> > that the arm-elf-gcc is inside the current path."
>> >
>> > I didn't understand it as my current path is osmocom-bb and there is no
>> > arm-elf-gcc
>> > Can anyone tell me what does it mean?
>> >
>> > Anyways, i just ignored it and went on executing the following command
>> >
>> > cd src/
>> > make
>> >
>> > So i ended up with an error saying:
>> > /home/arslan/osmocom-bb/src/target/firmware/include/asm/swab.h:32:
>> > Error: no
>> > such instruction: `eor %edx,%r15d,%r15d,ror'
>> > make[4]: *** [gsmtap_util.lo] Error 1
>> >
>> > I tried to figure it out from Internet. It really didn't work out.
>> > M stuck at this point.
>> > Can anyone help me resolving this problem?
>> >
>> >
>
>




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