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Re: [gold, strip] Question about the changed offset when stripping
- From: Cary Coutant <ccoutant at google dot com>
- To: "H.J. Lu" <hjl dot tools at gmail dot com>
- Cc: Alexander Ivchenko <aivchenk at gmail dot com>, binutils <binutils at sourceware dot org>, Ian Lance Taylor <iant at google dot com>
- Date: Mon, 9 Dec 2013 10:58:49 -0800
- Subject: Re: [gold, strip] Question about the changed offset when stripping
- Authentication-results: sourceware.org; auth=none
- References: <CACysShjNGcO=Y5ZU=QDLWetw31FRZUu7ZYbvo2DyJWZ+eOZZ2Q at mail dot gmail dot com> <20131129134722 dot GN9211 at bubble dot grove dot modra dot org> <CAHACq4qbwykqOcTjuQovsqoE0d2dC4FAAtfZOxr=0XrYsViJqw at mail dot gmail dot com> <20131203100957 dot GA3306 at bubble dot grove dot modra dot org> <CACysShi4sKtg_R6RAhGmgKs0qRuvbsU3fLpC-Hz27YMy-sGtrA at mail dot gmail dot com> <20131203112323 dot GC3306 at bubble dot grove dot modra dot org> <CACysShiAr=iLP2Ju2dWsubV5USXxDhQitmydvRfC2=b07Fp7hA at mail dot gmail dot com> <CACysShiCkBdFOx233aBu02esXboe0dBTgf92grxUoEWRbNgUDQ at mail dot gmail dot com> <CACysShjJS8sYZsPO3e8NL6ZTYXFmgiRTGNg=g_B4a8XDkaMXLw at mail dot gmail dot com> <CAMe9rOq7f6dh3zMSYR5xNFt=33SuiReL=WEHcGL3sGHK4Rxmtg at mail dot gmail dot com> <CAHACq4p5_1XFYsZ_owztgtApUE5rE+QF3VQn-bGKDvVVpBwWeA at mail dot gmail dot com> <CAMe9rOosabiVovfMab0JwjFeu+UJxEb3BmqOUu=cO_Wyuh=oAA at mail dot gmail dot com>
>> This sounds related to PR gdb/11786:
>>
>> https://sourceware.org/bugzilla/show_bug.cgi?id=11786
>
> Hasn't that been fixed in GDB?
It has, for the specific cases where the PF_W bit for the PT_GNU_RELRO
segment was changed by strip, and where the p_align value was changed.
But this is yet another instance where strip changes something
unexpected and innocuous, and GDB thinks the binaries don't match even
when the two are effectively equivalent.
-cary
- References:
- Re: [gold, strip] Question about the changed offset when stripping
- Re: [gold, strip] Question about the changed offset when stripping
- Re: [gold, strip] Question about the changed offset when stripping
- Re: [gold, strip] Question about the changed offset when stripping
- Re: [gold, strip] Question about the changed offset when stripping
- Re: [gold, strip] Question about the changed offset when stripping
- Re: [gold, strip] Question about the changed offset when stripping
- Re: [gold, strip] Question about the changed offset when stripping
- Re: [gold, strip] Question about the changed offset when stripping
- Re: [gold, strip] Question about the changed offset when stripping