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author | Khem Raj <raj.khem@gmail.com> | 2019-01-31 10:11:44 -0800 |
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committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2019-02-02 11:05:59 +0000 |
commit | ba7731646ee1342d997310f9efe2629ac08401b3 (patch) | |
tree | dd11b91805bfe920c7cc96a9e737290fd1728a99 /meta/recipes-core/glibc/glibc/0024-elf-dl-deps.c-Make-_dl_build_local_scope-breadth-fir.patch | |
parent | bcb3e7b7f88adaabc7b78c7c0155b4f68da254d8 (diff) | |
download | poky-ba7731646ee1342d997310f9efe2629ac08401b3.tar.gz |
glibc: Update to 2.29 release
(From OE-Core rev: 9d9e055192bf1c66f2131482e6239e9c844ad0f4)
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/recipes-core/glibc/glibc/0024-elf-dl-deps.c-Make-_dl_build_local_scope-breadth-fir.patch')
-rw-r--r-- | meta/recipes-core/glibc/glibc/0024-elf-dl-deps.c-Make-_dl_build_local_scope-breadth-fir.patch | 53 |
1 files changed, 0 insertions, 53 deletions
diff --git a/meta/recipes-core/glibc/glibc/0024-elf-dl-deps.c-Make-_dl_build_local_scope-breadth-fir.patch b/meta/recipes-core/glibc/glibc/0024-elf-dl-deps.c-Make-_dl_build_local_scope-breadth-fir.patch deleted file mode 100644 index 28cff2b90b..0000000000 --- a/meta/recipes-core/glibc/glibc/0024-elf-dl-deps.c-Make-_dl_build_local_scope-breadth-fir.patch +++ /dev/null | |||
@@ -1,53 +0,0 @@ | |||
1 | From a6159c9486745664a5f116ee9cc45837021b7624 Mon Sep 17 00:00:00 2001 | ||
2 | From: Mark Hatle <mark.hatle@windriver.com> | ||
3 | Date: Thu, 18 Aug 2016 14:07:58 -0500 | ||
4 | Subject: [PATCH] elf/dl-deps.c: Make _dl_build_local_scope breadth first | ||
5 | |||
6 | According to the ELF specification: | ||
7 | |||
8 | When resolving symbolic references, the dynamic linker examines the symbol | ||
9 | tables with a breadth-first search. | ||
10 | |||
11 | This function was using a depth first search. By doing so the conflict | ||
12 | resolution reported to the prelinker (when LD_TRACE_PRELINKING=1 is set) | ||
13 | was incorrect. This caused problems when their were various circular | ||
14 | dependencies between libraries. The problem usually manifested itself by | ||
15 | the wrong IFUNC being executed. | ||
16 | |||
17 | [BZ# 20488] | ||
18 | |||
19 | Upstream-Status: Submitted [libc-alpha] | ||
20 | |||
21 | Signed-off-by: Mark Hatle <mark.hatle@windriver.com> | ||
22 | --- | ||
23 | elf/dl-deps.c | 14 ++++++++++---- | ||
24 | 1 file changed, 10 insertions(+), 4 deletions(-) | ||
25 | |||
26 | diff --git a/elf/dl-deps.c b/elf/dl-deps.c | ||
27 | index 9d9b1ba7f2..8414028c58 100644 | ||
28 | --- a/elf/dl-deps.c | ||
29 | +++ b/elf/dl-deps.c | ||
30 | @@ -73,13 +73,19 @@ _dl_build_local_scope (struct link_map **list, struct link_map *map) | ||
31 | { | ||
32 | struct link_map **p = list; | ||
33 | struct link_map **q; | ||
34 | + struct link_map **r; | ||
35 | |||
36 | *p++ = map; | ||
37 | map->l_reserved = 1; | ||
38 | - if (map->l_initfini) | ||
39 | - for (q = map->l_initfini + 1; *q; ++q) | ||
40 | - if (! (*q)->l_reserved) | ||
41 | - p += _dl_build_local_scope (p, *q); | ||
42 | + | ||
43 | + for (r = list; r < p; ++r) | ||
44 | + if ((*r)->l_initfini) | ||
45 | + for (q = (*r)->l_initfini + 1; *q; ++q) | ||
46 | + if (! (*q)->l_reserved) | ||
47 | + { | ||
48 | + *p++ = *q; | ||
49 | + (*q)->l_reserved = 1; | ||
50 | + } | ||
51 | return p - list; | ||
52 | } | ||
53 | |||