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Re: Mysterious triple test failures

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From mrs@Kithrup.COM (Mike Stump)
Newsgroups comp.compilers
Subject Re: Mysterious triple test failures
Date Sun, 4 May 2014 04:47:18 GMT
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In article <14-05-003@comp.compilers>, Nils M Holm <nmh@t3x.org> wrote:
>Now it has happened that this test failed, resulting in stage-1
>and stage-2 compiler of identical size, but with tens of thousands
>of differences. However, both compilers seem to work fine. The
>differences are not in the symbol table, stripping the binaries
>did not make any difference.

objdump -s, onjdump -d, objdump -h are your friends...  You can do
dumps and compare those outputs...  Also, for production comparisons,
come over to gcc (gcc.gnu.org) land, we have comparisons methods that
work across lots of machines and can deal with things like embedded
file time stamps and the like.

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Thread

Mysterious triple test failures "Nils M Holm" <nmh@t3x.org> - 2014-05-03 21:38 +0200
  Re: Mysterious triple test failures Kaz Kylheku <kaz@kylheku.com> - 2014-05-03 22:19 +0000
    Tripe test failure update "Nils M Holm" <nmh@t3x.org> - 2014-05-04 10:53 +0200
      Re: Triple test failure update Chris Dodd <cdodd@acm.org> - 2014-05-23 01:50 +0000
        Re: Triple test failure update "Nils M Holm" <nmh@t3x.org> - 2014-05-23 09:09 +0200
        Re: Triple test failure update alexfrunews@gmail.com - 2014-05-23 02:17 -0700
  Re: Mysterious triple test failures mrs@Kithrup.COM (Mike Stump) - 2014-05-04 04:47 +0000
  Re: Mysterious triple test failures alexfrunews@gmail.com - 2014-05-04 03:57 -0700
    Re: Tripe test failure update "Nils M Holm" <nmh@t3x.org> - 2014-05-05 10:30 +0200

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