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From a3582e37351596119e947b0606021aedb19b6f61 Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?Lo=C3=AFc=20Minier?= <lool@dooz.org>
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Date: Sun, 17 Jan 2010 12:09:38 +0100
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Subject: [PATCH] Fix missing symbols in .rel/.rela.plt sections
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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Fix .rel.plt sections in the output to not only include .rel.plt
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sections from the input but also the .rel.iplt sections and to define
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the hidden symbols __rel_iplt_start and __rel_iplt_end around
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.rel.iplt as otherwise we get undefined references to these when
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linking statically to a multilib libc.a. This fixes the static build
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Apply similar logic to rela.plt/.iplt and __rela_iplt/_plt_start/_end to
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fix the static build under amd64.
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Signed-off-by: Lo�c Minier <lool@dooz.org>
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i386.ld | 16 ++++++++++++++--
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x86_64.ld | 16 ++++++++++++++--
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2 files changed, 28 insertions(+), 4 deletions(-)
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diff --git a/i386.ld b/i386.ld
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index f2dafec..f8df7bf 100644
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@@ -39,8 +39,20 @@ SECTIONS
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.rela.fini : { *(.rela.fini) }
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.rel.bss : { *(.rel.bss) }
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.rela.bss : { *(.rela.bss) }
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- .rel.plt : { *(.rel.plt) }
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- .rela.plt : { *(.rela.plt) }
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+ PROVIDE_HIDDEN (__rel_iplt_start = .);
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+ PROVIDE_HIDDEN (__rel_iplt_end = .);
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+ PROVIDE_HIDDEN (__rela_iplt_start = .);
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+ PROVIDE_HIDDEN (__rela_iplt_end = .);
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.init : { *(.init) } =0x47ff041f
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diff --git a/x86_64.ld b/x86_64.ld
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index 24ea77d..46d8d4d 100644
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@@ -35,8 +35,20 @@ SECTIONS
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.rela.got : { *(.rela.got) }
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.rel.bss : { *(.rel.bss .rel.bss.* .rel.gnu.linkonce.b.*) }
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.rela.bss : { *(.rela.bss .rela.bss.* .rela.gnu.linkonce.b.*) }
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- .rel.plt : { *(.rel.plt) }
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- .rela.plt : { *(.rela.plt) }
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+ PROVIDE_HIDDEN (__rel_iplt_start = .);
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+ PROVIDE_HIDDEN (__rel_iplt_end = .);
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+ PROVIDE_HIDDEN (__rela_iplt_start = .);
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+ PROVIDE_HIDDEN (__rela_iplt_end = .);
added
removed
debian/patches/0001-Fix-missing-symbols-in-.rel-.rela.plt-sections.patch
