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From: "wdijkstr at arm dot com" <sourceware-bugzilla@sourceware.org>
To: glibc-bugs@sourceware.org
Subject: [Bug build/29648] New: Static-pie builds contain many redundant GOT
 references
Date: Mon, 03 Oct 2022 15:40:06 +0000
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X-Bugzilla-Product: glibc
X-Bugzilla-Component: build
X-Bugzilla-Version: 2.35
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X-Bugzilla-Severity: normal
X-Bugzilla-Who: wdijkstr at arm dot com
X-Bugzilla-Status: NEW
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https://sourceware.org/bugzilla/show_bug.cgi?id=3D29648

            Bug ID: 29648
           Summary: Static-pie builds contain many redundant GOT
                    references
           Product: glibc
           Version: 2.35
            Status: NEW
          Severity: normal
          Priority: P2
         Component: build
          Assignee: unassigned at sourceware dot org
          Reporter: wdijkstr at arm dot com
                CC: carlos at redhat dot com
  Target Milestone: ---

The static-pie changes introduced ~1200 unnecessary GOT references in the
lib/*.a files. Even --disable-default-pie results in ~288 GOT references. G=
LIBC
2.34 and earlier contain zero GOT accesses as expected.

One issue is that "hidden" attributes are ignored with static-pie, which
results in codequality of the static-pie build being worse than fPIC...

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