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* [glibc/release/2.36/master] elf: Move l_init_called_next to old place of l_text_end in link map
@ 2023-09-11 8:04 Florian Weimer
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From: Florian Weimer @ 2023-09-11 8:04 UTC (permalink / raw)
To: glibc-cvs
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=f441cb9a70fa3f55e9bbd615924879d692d21a6c
commit f441cb9a70fa3f55e9bbd615924879d692d21a6c
Author: Florian Weimer <fweimer@redhat.com>
Date: Mon Sep 11 09:17:52 2023 +0200
elf: Move l_init_called_next to old place of l_text_end in link map
This preserves all member offsets and the GLIBC_PRIVATE ABI
for backporting.
Diff:
---
include/link.h | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/include/link.h b/include/link.h
index 81f5715db0..4eb8fe0d96 100644
--- a/include/link.h
+++ b/include/link.h
@@ -254,6 +254,10 @@ struct link_map
need not be the same as l_addr. */
ElfW(Addr) l_map_start, l_map_end;
+ /* Linked list of objects in reverse ELF constructor execution
+ order. Head of list is stored in _dl_init_called_list. */
+ struct link_map *l_init_called_next;
+
/* Default array for 'l_scope'. */
struct r_scope_elem *l_scope_mem[4];
/* Size of array allocated for 'l_scope'. */
@@ -276,10 +280,6 @@ struct link_map
/* List of object in order of the init and fini calls. */
struct link_map **l_initfini;
- /* Linked list of objects in reverse ELF constructor execution
- order. Head of list is stored in _dl_init_called_list. */
- struct link_map *l_init_called_next;
-
/* List of the dependencies introduced through symbol binding. */
struct link_map_reldeps
{
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