[RTEMS Project] #2955: Backport libdl fixes to the 4.11 branch.

[RTEMS trac]

#2955: Backport libdl fixes to the 4.11 branch.
-------------------------+-----------------------
 Reporter:  Chris Johns  |       Owner:  chrisj@…
     Type:  defect       |      Status:  assigned
 Priority:  high         |   Milestone:  4.11.3
Component:  libdl        |     Version:  4.11
 Severity:  normal       |  Resolution:
 Keywords:               |
-------------------------+-----------------------

Comment (by Chris Johns <chrisj@…>):

 In [changeset:"bba48d90bcd343f62b368a510b67bbdb51fb6f0c/rtems"
 bba48d9/rtems]:
 {{{
 #!CommitTicketReference repository="rtems"
 revision="bba48d90bcd343f62b368a510b67bbdb51fb6f0c"
 libdl: Support link ordered loading of ELF sections.

 The ARM C++ exception ABI uses an address ordered index table to
 locate the correct frame data and this requires the EXIDX sections are
 loaded in the order the order the matching text is loaded.

 The EXIDX sections set the SHF_LINK_ORDER flag and link field. This patch
 adds support to load those flagged sections in the linked-to section
 order.

 Updates #2955.
 Closes #2959
 }}}

--
Ticket URL: <http://devel.rtems.org/ticket/2955#comment:2>
RTEMS Project <http://www.rtems.org/>
RTEMS Project