[PATCH roland/arm-aeabi] ARM: Move more aeabi routine magic out of Linux-specific directories
Roland McGrath
roland@hack.frob.com
Thu Jun 26 22:10:00 GMT 2014
> You appear to be copying this tests change, and the libpthread-*
> additions, from sysdeps/unix/sysv/linux/arm/Makefile but without removing
> it from that file, so leaving duplicate copies. OK with the duplicates
> removed (of course the libc-do-syscall additions to libpthread-* need to
> remain behind in sysdeps/unix/sysv/linux/arm/Makefile), presuming that
> works.
Oops. Removed those and committed.
> (The unwind info issue described shouldn't apply with binutils postdating
>
> 2009-05-05 Paul Brook <paul@codesourcery.com>
>
> * bfd-in.h (elf32_arm_fix_exidx_coverage): Add prototype.
> * bfd-in2.h: Regenerate.
> * elf32-arm.c (arm_unwind_edit_type, arm_unwind_table_edit): Define.
> (_arm_elf_section_data): Add text and exidx fields.
> (add_unwind_table_edit, get_arm_elf_section_data, adjust_exidx_size,
> insert_cantunwind_after, elf32_arm_fix_exidx_coverage, offset_prel31,
> copy_exidx_entry): New functions.
> (elf32_arm_write_section): Fixup .ARM.exidx contents.
>
> which includes all supported binutils versions - but that's a separate
> matter, and it may be that the explicit cantunwind markers on intermediate
> frames aren't sufficient for the test to work, just for it not to use
> other functions' unwind info accidentally.)
OK. That is indeed orthogonal. If it's unnecessary and can be removed,
then please do that later.
Thanks,
Roland
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