[PATCH] Add support for the target mips64*-*-linux-gnuabi64

[Simon Hoinkis]

Hi Nick,

On 03/03/15 19:16, Richard Sandiford wrote:
>> when running binutils on mips64 I've found ld was wrongly set to the
>> 32-bit ABI by default.  I stumbled over this:
>> http://lists.gnu.org/archive/html/bug-binutils/2014-06/msg00014.html
>> and changed to gas/configure.ac to work with the current HEAD.
>
> Patch looks good, but it could be big enough to require a copyright
> assignment from the original author.  Nick, what do you think?

Will a copyright assignment be required for this patch?

Thanks,
Simon

>> ---
>>   bfd/config.bfd   | 10 ++++++++++
>>   gas/configure.ac |  3 +++
>>   ld/configure.tgt |  6 ++++++
>>   3 files changed, 19 insertions(+)
>>
>> diff --git a/bfd/config.bfd b/bfd/config.bfd
>> index b79c711..e7bc05c 100644
>> --- a/bfd/config.bfd
>> +++ b/bfd/config.bfd
>> @@ -1066,6 +1066,16 @@ case "${targ}" in
>>       targ_defvec=mips_elf32_be_vec
>>       targ_selvecs="mips_elf32_le_vec mips_elf64_be_vec mips_elf64_le_vec mips_ecoff_be_vec mips_ecoff_le_vec"
>>       ;;
>> +  mips64*el-*-linux*-gnuabi64)
>> +    targ_defvec=mips_elf64_trad_le_vec
>> +    targ_selvecs="mips_elf32_ntrad_be_vec mips_elf32_ntrad_le_vec mips_elf32_trad_be_vec mips_elf32_trad_le_vec mips_elf64_trad_be_vec"
>> +    want64=true
>> +    ;;
>> +  mips64*-*-linux*-gnuabi64)
>> +    targ_defvec=mips_elf64_trad_be_vec
>> +    targ_selvecs="mips_elf32_ntrad_be_vec mips_elf32_ntrad_le_vec mips_elf32_trad_be_vec mips_elf32_trad_le_vec mips_elf64_trad_le_vec"
>> +    want64=true
>> +    ;;
>>     mips64*el-*-linux*)
>>       targ_defvec=mips_elf32_ntrad_le_vec
>>       targ_selvecs="mips_elf32_ntrad_be_vec mips_elf32_trad_le_vec mips_elf32_trad_be_vec mips_elf64_trad_le_vec mips_elf64_trad_be_vec"
>> diff --git a/gas/configure.ac b/gas/configure.ac
>> index 8e05fb8..fe7cfd8 100644
>> --- a/gas/configure.ac
>> +++ b/gas/configure.ac
>> @@ -287,6 +287,9 @@ changequote([,])dnl
>>   	esac
>>   	# Decide which ABI to target by default.
>>   	case ${target} in
>> +	  mips64*-linux-gnuabi64)
>> +	    mips_default_abi=N64_ABI
>> +	    ;;
>>   	  mips64*-linux* | mips-sgi-irix6* | mips64*-freebsd* | mips64*-kfreebsd*-gnu)
>>   	    mips_default_abi=N32_ABI
>>   	    ;;
>> diff --git a/ld/configure.tgt b/ld/configure.tgt
>> index a46fbca..ec6e1a1 100644
>> --- a/ld/configure.tgt
>> +++ b/ld/configure.tgt
>> @@ -479,6 +479,12 @@ mips*el-*-vxworks*)	targ_emul=elf32elmipvxworks
>>   mips*-*-vxworks*)	targ_emul=elf32ebmipvxworks
>>   		        targ_extra_emuls="elf32elmipvxworks" ;;
>>   mips*-*-windiss)	targ_emul=elf32mipswindiss ;;
>> +mips64*el-*-linux-gnuabi64)	targ_emul=elf64ltsmip
>> +			targ_extra_emuls="elf32btsmipn32 elf32ltsmip elf32btsmip elf32ltsmipn32 elf64btsmip"
>> +			targ_extra_libpath=$targ_extra_emuls ;;
>> +mips64*-*-linux-gnuabi64)	targ_emul=elf64btsmip
>> +			targ_extra_emuls="elf32ltsmipn32 elf32btsmip elf32ltsmip elf32btsmipn32 elf64ltsmip"
>> +			targ_extra_libpath=$targ_extra_emuls ;;
>>   mips64*el-*-linux-*)	targ_emul=elf32ltsmipn32
>>   			targ_extra_emuls="elf32btsmipn32 elf32ltsmip elf32btsmip elf64ltsmip elf64btsmip"
>>   			targ_extra_libpath=$targ_extra_emuls ;;