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| author | Mark Hatle <mark.hatle@windriver.com> | 2015-10-30 09:48:27 -0500 |
|---|---|---|
| committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2015-11-16 11:39:34 +0000 |
| commit | 7b1763a248d96d6a97cbd5ef1115ef7219271548 (patch) | |
| tree | 7c474beead36b4fdce83e1c4322a140f06e9e038 /meta/recipes-devtools/prelink | |
| parent | e63e1918ffdf013fbf466ffbd563f7c36647a4c3 (diff) | |
| download | poky-7b1763a248d96d6a97cbd5ef1115ef7219271548.tar.gz | |
glibc: Fix ld.so / prelink interface for ELF_RTYPE_CLASS_EXTERN_PROTECTED_DATA
A bug in glibc 2.22's ld.so interface for the prelink support causes
the displayed values to be incorrect. The included path fixes this
issue.
Clear ELF_RTYPE_CLASS_EXTERN_PROTECTED_DATA for prelink
prelink runs ld.so with the environment variable LD_TRACE_PRELINKING
set to dump the relocation type class from _dl_debug_bindings. prelink
has the following relocation type classes:
where ELF_RTYPE_CLASS_EXTERN_PROTECTED_DATA has a conflict with
RTYPE_CLASS_TLS.
Since prelink doesn't use ELF_RTYPE_CLASS_EXTERN_PROTECTED_DATA, we
should clear the ELF_RTYPE_CLASS_EXTERN_PROTECTED_DATA bit when the
DL_DEBUG_PRELINK bit is set.
(From OE-Core rev: 12c86bdcc60c54e587a896b0dceb8bb6cc9ff7e3)
Signed-off-by: Mark Hatle <mark.hatle@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/recipes-devtools/prelink')
0 files changed, 0 insertions, 0 deletions