llvm dev - Mar 2009 - [LLVMdev] Consumer ARM platform suitable for LLVM development?

What change did you need?

deep

2009/3/17 Misha Brukman <brukman at gmail.com>:
> On Thu, Mar 12, 2009 at 8:39 PM, Sandeep Patel <deeppatel1987 at
gmail.com>
> wrote:
>>
>> Attached is the patch I've been building arm-eabi with, which might
>> help with linux-gnueabi. I disable multilib to get around several bugs
>> with thumb. I build cross binutils first, then llvm, then llvm-gcc
>> with newlib merged in.
>>
>> The following bugs need to be addressed for these non-Darwin ARM
targets:
>> 1388
>> 2313
>> 2545
>> 2985
>
> Sandeep, many thanks!  I was able to build a cross-compiler using your
patch
> (with a minor change) and ran "hello world" in Qemu-ARM after
compiling and
> linking it on x86_64.  I put the list of outstanding bugs on a wiki page
for
> tracking and reference:
> http://google2.osuosl.org/wiki/index.php/HowTo:_LLVM-based_cross_compiler
>
> I'll try to get the patch committed to llvm-gcc piece-meal.  It looks
like
> part of the patch includes the fix for http://llvm.org/PR2545 -- Chris said
> he's OK with the patch being committed, is there any reason it
hasn't been
> applied yet?  Does anyone mind if I do?
>
> Misha
>
> _______________________________________________
> LLVM Developers mailing list
> LLVMdev at cs.uiuc.edu         http://llvm.cs.uiuc.edu
> http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev
>
>

On Tue, Mar 17, 2009 at 4:17 PM, Sandeep Patel <deeppatel1987 at
gmail.com>wrote:
> What change did you need?

Even with your change, it was still complaining about not having a
definition of MACHO_DYNAMIC_NO_PIC_P somewhere, so I took the easy way out
with inserting this in arm.h:

 /* Overridden by arm/darwin.h, whether it is included first or not. */
 #ifndef TARGET_MACHO
 #define TARGET_MACHO 0
+#define MACHO_DYNAMIC_NO_PIC_P 0
 #endif

Anyone have any objections to this?
-------------- next part --------------
An HTML attachment was scrubbed...
URL:
<http://lists.llvm.org/pipermail/llvm-dev/attachments/20090317/b567afb0/attachment.html>

2009/3/17 Misha Brukman <brukman at gmail.com>:
> On Tue, Mar 17, 2009 at 4:17 PM, Sandeep Patel <deeppatel1987 at
gmail.com>
> wrote:
>>
>> What change did you need?
>
> Even with your change, it was still complaining about not having a
> definition of MACHO_DYNAMIC_NO_PIC_P somewhere, so I took the easy way out
> with inserting this in arm.h:
>
>  /* Overridden by arm/darwin.h, whether it is included first or not. */
>  #ifndef TARGET_MACHO
>  #define TARGET_MACHO 0
> +#define MACHO_DYNAMIC_NO_PIC_P 0
>  #endif
>
> Anyone have any objections to this?
>
Probably okay? Will let an ARM person say more. Just make sure that it
has the appropriate LLVM LOCAL markers.

-bw

That's what I originally had, but then backed it down to the version I
forwarded. Not sure why that worked for me and not you.

deep

2009/3/17 Misha Brukman <brukman at gmail.com>:
> On Tue, Mar 17, 2009 at 4:17 PM, Sandeep Patel <deeppatel1987 at
gmail.com>
> wrote:
>>
>> What change did you need?
>
> Even with your change, it was still complaining about not having a
> definition of MACHO_DYNAMIC_NO_PIC_P somewhere, so I took the easy way out
> with inserting this in arm.h:
>
>  /* Overridden by arm/darwin.h, whether it is included first or not. */
>  #ifndef TARGET_MACHO
>  #define TARGET_MACHO 0
> +#define MACHO_DYNAMIC_NO_PIC_P 0
>  #endif
>
> Anyone have any objections to this?
>
> _______________________________________________
> LLVM Developers mailing list
> LLVMdev at cs.uiuc.edu         http://llvm.cs.uiuc.edu
> http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev
>
>

On Mar 17, 2009, at 1:52 PMPDT, Misha Brukman wrote:
> On Tue, Mar 17, 2009 at 4:17 PM, Sandeep Patel <deeppatel1987 at
gmail.com
> > wrote:
> What change did you need?
>
> Even with your change, it was still complaining about not having a  
> definition of MACHO_DYNAMIC_NO_PIC_P somewhere, so I took the easy  
> way out with inserting this in arm.h:
>
>  /* Overridden by arm/darwin.h, whether it is included first or not.  
> */
>  #ifndef TARGET_MACHO
>  #define TARGET_MACHO 0
> +#define MACHO_DYNAMIC_NO_PIC_P 0
>  #endif
Looks fine to me.

-------------- next part --------------
An HTML attachment was scrubbed...
URL:
<http://lists.llvm.org/pipermail/llvm-dev/attachments/20090317/92a4acaa/attachment.html>