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[Bug dynamic-link/23240] LD_PRELOAD doesn't work with non-lazy binding and IFUNC
- From: "cvs-commit at gcc dot gnu.org" <sourceware-bugzilla at sourceware dot org>
- To: glibc-bugs at sourceware dot org
- Date: Wed, 06 Jun 2018 15:36:33 +0000
- Subject: [Bug dynamic-link/23240] LD_PRELOAD doesn't work with non-lazy binding and IFUNC
- Auto-submitted: auto-generated
- References: <bug-23240-131@http.sourceware.org/bugzilla/>
https://sourceware.org/bugzilla/show_bug.cgi?id=23240
--- Comment #6 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot gnu.org> ---
This is an automated email from the git hooks/post-receive script. It was
generated because a ref change was pushed to the repository containing
the project "GNU C Library master sources".
The branch, hjl/pr23240/fw has been created
at 3bc6d308ef8ba549e0ef072692903ea2afa883d1 (commit)
- Log -----------------------------------------------------------------
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=3bc6d308ef8ba549e0ef072692903ea2afa883d1
commit 3bc6d308ef8ba549e0ef072692903ea2afa883d1
Author: H.J. Lu <hjl.tools@gmail.com>
Date: Sun May 27 07:15:35 2018 -0700
Check non-lazy binding with LD_PRELOAD and weak reference
Check non-lazy binding with
1. Reference to unrelocated IFUNC function with LD_PRELOAD.
2. Weak reference.
[BZ #23176]
[BZ #23240]
* elf/Makefile (tests): Add reldep6a.
(tests-internal): Add ifuncpreload1
(modules-names): Add ifuncpreloadmod1a and ifuncpreloadmod1b.
($(objpfx)reldep6a): New.
($(objpfx)reldep6a.out): Likewise.
(reldep6a-ENV): Likewise.
($(objpfx)ifuncpreload1): Likewise.
($(objpfx)ifuncpreload1.out): Likewise.
(ifuncpreload1-ENV): Likewise.
* elf/ifuncpreload1.c: New file.
* elf/ifuncpreloadmod1a.c: Likewise.
* elf/ifuncpreloadmod1b.c: Likewise.
* elf/reldep6a.c: Likewise.
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