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Date:	Thu, 21 Apr 2011 07:26:51 +0200
Message-ID:	<BANLkTimTDrKSMio5W2=gixYBK=vfODsaXQ@mail.gmail.com>
Subject:	Re: rebaseall rebasing dlls into cygwin address range?
From:	marco atzeri <marco DOT atzeri AT gmail DOT com>
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On Thu, Apr 21, 2011 at 3:06 AM, Christopher Faylor  wrote:
> I just noticed today that cygz.dll was rebased right into the middle of
> cygwin1.dll's address range. =A0So, I added a -v to the rebaseall run and
> saw that there were quite a few dlls stomping all over cygwin.
>
> I wonder if this explains why we're seeing problems which are not cured
> by rebase? =A0Maybe rebase should detect where cygwin1.dll lives and avoid
> putting other DLLs there.
>
> But, for now, just setting the base to something higher:
>
> rebaseall -b 0x77000000
>
> would solve some of the problems we've seen.
>
> I don't know if that stomps on system routines or not, though.
>
> cgf

I guess this explain why after rebaseall, octave is broken

$ ldd ./octave-3.4.0.exe
        ntdll.dll =3D> /cygdrive/c/WINDOWS/system32/ntdll.dll (0x7c900000)
        kernel32.dll =3D> /cygdrive/c/WINDOWS/system32/kernel32.dll (0x7c80=
0000)
        cygoctinterp-3-4-0.dll =3D>
/tmp/octave_rebased/cygoctinterp-3-4-0.dll (0x61040000)
        cygoctave-3-4-0.dll =3D> /tmp/octave_rebased/cygoctave-3-4-0.dll
(0x61c90000)
        cygcruft-3-4-0.dll =3D> /tmp/octave_rebased/cygcruft-3-4-0.dll
(0x62810000)
        cyggcc_s-1.dll =3D> /usr/bin/cyggcc_s-1.dll (0x6dbd0000)
        cygwin1.dll =3D> /usr/bin/cygwin1.dll (0x460000)
                                                             ^^^^^^^^^^ ?
        cyggfortran-3.dll =3D> /usr/bin/cyggfortran-3.dll (0x6d540000)
        cygstdc++-6.dll =3D> /usr/bin/cygstdc++-6.dll (0x63c60000)
        cygblas-0.dll =3D> /usr/bin/cygblas-0.dll (0x671a0000)
        cyglapack-0.dll =3D> /usr/bin/cyglapack-0.dll (0x66c70000)
        cygreadline7.dll =3D> /usr/bin/cygreadline7.dll (0x642d0000)
        cygncursesw-10.dll =3D> /usr/bin/cygncursesw-10.dll (0x664c0000)
        USER32.dll =3D> /cygdrive/c/WINDOWS/system32/USER32.dll (0x7e410000)
        GDI32.dll =3D> /cygdrive/c/WINDOWS/system32/GDI32.dll (0x77f10000)
        cygfftw3-3.dll =3D> /usr/bin/cygfftw3-3.dll (0x6e1d0000)
        cygfftw3f-3.dll =3D> /usr/bin/cygfftw3f-3.dll (0x6e0d0000)
        cygqrupdate-0.dll =3D> /usr/bin/cygqrupdate-0.dll (0x64c30000)
        cygGL-1.dll =3D> /usr/bin/cygGL-1.dll (0x6cea0000)
        cygX11-xcb-1.dll =3D> /usr/bin/cygX11-xcb-1.dll (0x63640000)
        cygX11-6.dll =3D> /usr/bin/cygX11-6.dll (0x63520000)
        cygxcb-1.dll =3D> /usr/bin/cygxcb-1.dll (0x632a0000)
        cygXau-6.dll =3D> /usr/bin/cygXau-6.dll (0x63500000)
        cygXdmcp-6.dll =3D> /usr/bin/cygXdmcp-6.dll (0x63220000)
        cygXext-6.dll =3D> /usr/bin/cygXext-6.dll (0x631f0000)
        cygxcb-glx-0.dll =3D> /usr/bin/cygxcb-glx-0.dll (0x63330000)
        cygGLU-1.dll =3D> /usr/bin/cygGLU-1.dll (0x6c800000)
        cygz.dll =3D> /usr/bin/cygz.dll (0x5e7a0000)
        cygfontconfig-1.dll =3D> /usr/bin/cygfontconfig-1.dll (0x6dec0000)
        cygexpat-1.dll =3D> /usr/bin/cygexpat-1.dll (0x6e3c0000)
        cygfreetype-6.dll =3D> /usr/bin/cygfreetype-6.dll (0x6dd10000)
        cygiconv-2.dll =3D> /usr/bin/cygiconv-2.dll (0x6a870000)
        cyghdf5-6.dll =3D> /usr/bin/cyghdf5-6.dll (0x6aa20000)

after "rebaseall -b 0x77000000" instead

$ ldd ./octave-3.4.0.exe
        ntdll.dll =3D> /cygdrive/c/WINDOWS/system32/ntdll.dll (0x7c900000)
        kernel32.dll =3D> /cygdrive/c/WINDOWS/system32/kernel32.dll (0x7c80=
0000)
        cygoctinterp-3-4-0.dll =3D> /usr/bin/cygoctinterp-3-4-0.dll (0x6804=
0000)
        cygoctave-3-4-0.dll =3D> /usr/bin/cygoctave-3-4-0.dll (0x68c90000)
        cygcruft-3-4-0.dll =3D> /usr/bin/cygcruft-3-4-0.dll (0x69810000)
        cyggcc_s-1.dll =3D> /usr/bin/cyggcc_s-1.dll (0x74bd0000)
        cygwin1.dll =3D> /usr/bin/cygwin1.dll (0x61000000)
        cyggfortran-3.dll =3D> /usr/bin/cyggfortran-3.dll (0x74540000)
        cygstdc++-6.dll =3D> /usr/bin/cygstdc++-6.dll (0x6ac60000)
        cygblas-0.dll =3D> /usr/bin/cygblas-0.dll (0x671a0000)
        cyglapack-0.dll =3D> /usr/bin/cyglapack-0.dll (0x66c70000)
        cygreadline7.dll =3D> /usr/bin/cygreadline7.dll (0x6b2d0000)
        cygncursesw-10.dll =3D> /usr/bin/cygncursesw-10.dll (0x6d4c0000)
        USER32.dll =3D> /cygdrive/c/WINDOWS/system32/USER32.dll (0x7e410000)
        GDI32.dll =3D> /cygdrive/c/WINDOWS/system32/GDI32.dll (0x77f10000)
        cygfftw3-3.dll =3D> /usr/bin/cygfftw3-3.dll (0x751d0000)
        cygfftw3f-3.dll =3D> /usr/bin/cygfftw3f-3.dll (0x750d0000)
        cygqrupdate-0.dll =3D> /usr/bin/cygqrupdate-0.dll (0x6bc30000)
        cygGL-1.dll =3D> /usr/bin/cygGL-1.dll (0x73ea0000)
        cygX11-xcb-1.dll =3D> /usr/bin/cygX11-xcb-1.dll (0x6a640000)
        cygX11-6.dll =3D> /usr/bin/cygX11-6.dll (0x6a520000)
        cygxcb-1.dll =3D> /usr/bin/cygxcb-1.dll (0x6a2a0000)
        cygXau-6.dll =3D> /usr/bin/cygXau-6.dll (0x6a500000)
        cygXdmcp-6.dll =3D> /usr/bin/cygXdmcp-6.dll (0x6a220000)
        cygXext-6.dll =3D> /usr/bin/cygXext-6.dll (0x6a1f0000)
        cygxcb-glx-0.dll =3D> /usr/bin/cygxcb-glx-0.dll (0x6a330000)
        cygGLU-1.dll =3D> /usr/bin/cygGLU-1.dll (0x73800000)
        cygz.dll =3D> /usr/bin/cygz.dll (0x657a0000)
        cygfontconfig-1.dll =3D> /usr/bin/cygfontconfig-1.dll (0x74ec0000)
        cygexpat-1.dll =3D> /usr/bin/cygexpat-1.dll (0x753c0000)
        cygfreetype-6.dll =3D> /usr/bin/cygfreetype-6.dll (0x74d10000)
        cygiconv-2.dll =3D> /usr/bin/cygiconv-2.dll (0x71870000)
        cyghdf5-6.dll =3D> /usr/bin/cyghdf5-6.dll (0x71a20000)

plotting is still broken on 1.7.10s(2011-04-20) , but all the other
functionalities seem fine.

Regards
Marco

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