[Bug ld/19542] Preformance penalty when linking chromium executable

[markus at trippelsdorf dot de]

https://sourceware.org/bugzilla/show_bug.cgi?id=19542

Markus Trippelsdorf <markus at trippelsdorf dot de> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|WAITING                     |NEW

--- Comment #8 from Markus Trippelsdorf <markus at trippelsdorf dot de> ---
Confirmed.

With gold:
11.55s user 0.77s system 99% cpu 12.336 total

With ld.bfd (I've hit ctrl-c after 3 minutes):

Overhead  Command  Shared Object               Symbol 
  72.53%  ld.bfd   libbfd-2.26.51.20160113.so  [.]
elf_x86_64_size_dynamic_sections 
   9.55%  ld.bfd   libc-2.22.90.so             [.] __GI__IO_un_link.part.1
   2.33%  ld.bfd   libc-2.22.90.so             [.] memcpy@@GLIBC_2.14
   2.08%  ld.bfd   libc-2.22.90.so             [.]
__gconv_transform_utf8_internal
   1.81%  ld.bfd   libbfd-2.26.51.20160113.so  [.] bfd_elf_link_add_symbols
   1.66%  ld.bfd   ld.bfd                      [.] match_simple_wild
   1.34%  ld.bfd   ld.bfd                      [.] name_match
   0.87%  ld.bfd   libbfd-2.26.51.20160113.so  [.] bfd_hash_lookup
   0.78%  ld.bfd   ld.bfd                      [.]
walk_wild_section_specs3_wild2

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