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[Bug ld/23527] regression (ld-2.30 worked): relocation R_X86_64_PC32 aga


From: slyfox at inbox dot ru
Subject: [Bug ld/23527] regression (ld-2.30 worked): relocation R_X86_64_PC32 against protected symbol `a' can not be used when making a shared object
Date: Wed, 15 Aug 2018 02:10:21 +0000

https://sourceware.org/bugzilla/show_bug.cgi?id=23527

Sergei Trofimovich <slyfox at inbox dot ru> changed:

           What    |Removed                     |Added
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                 CC|                            |hjl.tools at gmail dot com

--- Comment #2 from Sergei Trofimovich <slyfox at inbox dot ru> ---
Bisected the change to:

bd7ab16b4537788ad53521c45469a1bdae84ad4a is the first bad commit
commit bd7ab16b4537788ad53521c45469a1bdae84ad4a
Author: H.J. Lu <address@hidden>
Date:   Tue Feb 13 07:34:22 2018 -0800

    x86-64: Generate branch with PLT32 relocation

    Since there is no need to prepare for PLT branch on x86-64, generate
    R_X86_64_PLT32, instead of R_X86_64_PC32, if possible, which can be
    used as a marker for 32-bit PC-relative branches.

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