Commit graph

9 commits

Author SHA1 Message Date
Dimitry Ivanov
5543746934 Pass argc/argv/envp to dso constructors
The glibc implementation of the loader passes argc/argv/envp
to all elf constructors. This change makes bionic linker
behave in the same way.

Bug: http://b/30145768
Change-Id: I1c65c42aa5305a5b133c64b5748205bbde869e0e
Test: run bionic-unit-tests --gtest_filter=dl*:Dl*
2016-07-20 16:10:19 -07:00
Dimitry Ivanov
2ba1cf39ae Fix dlopen of main executable by absolute path
This CL adds initialization of inode for the main executable
which enables linker to resolve the correct soinfo when
application calls dlopen with absolute path to the
main executable.

Bug: http://b/28420266
Change-Id: I102e07bde454bd44c6e46075e3faeeb5092830d8
2016-05-17 13:55:46 -07:00
Dimitry Ivanov
d17a377c49 linker: print "not accessible" error message to the log
Print properties of the namespace on "library is not accessible"
error to better diagnose problems with native library accessiblity

Bug: http://b/27406143
Change-Id: Icf3d6c604f09dfa015de863fdb1267d343930d2a
(cherry picked from commit 350bdad61c)
2016-03-01 15:28:43 -08:00
Elliott Hughes
33697a0c43 Factor out the waiting for children in bionic tests.
Change-Id: I4a1e51b6920b33dc892d447f5bd6d10f1cb2704a
2016-01-26 13:13:52 -08:00
Elliott Hughes
939a7e0119 Track rename from base/ to android-base/.
Change-Id: I0a4592945400b1fa6892bf7c1fa8659fd711efa3
2015-12-04 15:27:46 -08:00
Yabin Cui
76144aaa63 Change _stdio_handles_locking into _caller_handles_locking.
It is reported by tsan that funlockfile() can unlock an unlocked mutex.
It happens when printf() is called before fopen() or other stdio stuff.
As FLOCKFILE(fp) is called before __sinit(), _stdio_handles_locking is false,
and _FLOCK(fp) will not be locked. But then cantwrite(fp) in __vfprintf()
calls__sinit(), which makes _stdio_handles_locking become true, and
FUNLOCKFILE(fp) unlocks _FLOCK(fp).

Change _stdio_handles_locking into _caller_handles_locking,
so __sinit() won't change its value. Add test due to my previous fault.

Bug: 25392375
Change-Id: I483e3c3cdb28da65e62f1fd9615bf58c5403b4dd
2015-11-20 17:44:26 -08:00
Elliott Hughes
15dfd63aba Fix another duplicate maps parser.
Change-Id: Icb69f59ffbd0d5de7f727142260fae152d36a904
2015-09-22 16:40:14 -07:00
Dmitriy Ivanov
1dce3ed249 Fix x86_64 build
Change-Id: Id81c059bf3ecdb9cc84d04d16ffda34baaadc5a1
2015-04-06 19:05:58 -07:00
Dmitriy Ivanov
aae859cc3c Add realpath for soinfo
This change adds realpath to soinfo and
  extends limit on filenames from 128 to PATH_MAX.

  It also removes soinfo::name field, linker uses
  dt_soname instead.

Bug: http://b/19818481
Bug: https://code.google.com/p/android/issues/detail?id=80336
Change-Id: I9cff4cb5bda3ee2bc74e1bbded9594ea7fbe2a08
2015-04-06 21:15:43 +00:00