Re: is ARMv4T deprecated?

On 16 April 2015 at 00:13, Gustavo Zacarias <[email protected]> wrote:
> On 04/15/2015 05:01 PM, Bernhard Reutner-Fischer wrote:
>
>> These spill failures should be fixed on master, fyi.
>
> There's still one:
>
> -----
>   AS libc/sysdeps/linux/arm/syscall-eabi.os

please show me that compiler invocation with V=2 ?

> In file included from ldso/ldso/ldso.c:1438:0:
> ldso/ldso/dl-elf.c: In function '_dl_load_elf_shared_library':
> ldso/ldso/dl-elf.c:963:1: error: unable to find a register to spill in
> class 'LO_REGS'
>  }
>  ^
> ldso/ldso/dl-elf.c:963:1: error: this is the insn:
> (insn 679 677 680 87 (set (reg/v:SI 5 r5 [ _v2 ])
>         (lshiftrt:SI (reg:SI 634)
>             (const_int 13 [0xd]))) ./ldso/include/dl-syscall.h:220 128
> {*thumb1_lshrsi3}
>      (expr_list:REG_DEAD (reg:SI 634)
>         (nil)))
> ldso/ldso/dl-elf.c:963: confused by earlier errors, bailing out
> Makerules:393: recipe for target 'ldso/ldso/ldso.oS' failed
> make[1]: *** [ldso/ldso/ldso.oS] Error 1
> make[1]: *** Waiting for unfinished jobs....
>   CC libc/sysdeps/linux/common/umount.os
> make[1]: Leaving directory
> '/home/gustavoz/b/router01/output/build/uclibc-snapshot'
> package/pkg-generic.mk:183: recipe for target
> '/home/gustavoz/b/router01/output/build/uclibc-snapshot/.stamp_built' failed
> make: ***
> [/home/gustavoz/b/router01/output/build/uclibc-snapshot/.stamp_built]
> Error 2
> -----
>
> I've patched that away via attribute_optimize("O2") but then i hit
> another snag:
>
> -----
>   CC libc/sysdeps/linux/common/getpgrp.os
> In file included from ./include/sys/syscall.h:33:0,
>                  from libc/sysdeps/linux/common/sync_file_range.c:10:
> libc/sysdeps/linux/common/sync_file_range.c: In function
> '__sync_file_range_nocancel':
> ./include/bits/syscalls.h:144:16: error: conflicting types for '_v3'
>    register int _v3 __asm__ ("v3") = _v3tmp;

yea, i've pushed a fix for that one yesterday night.

thanks,