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12 Commits

Author SHA1 Message Date
Torne (Richard Coles)
012cb4583a Add android_dlopen_ext() interface to linker. 
Add a function "android_dlopen_ext()", defined in <android/dlext.h>.
This is an extended version of dlopen() which takes a struct for passing
additional parameters for Android-specific functionality. This will be
used to support RELRO section sharing between separate processes.

Bug: 13005501
Change-Id: I9c99b2f2a02ee329dedaeba09ef3a1113b17b2d6
 2014-04-17 13:50:55 +01:00
Elliott Hughes
7ac975146e Fix libdl build warnings, turn on -Werror. 
Change-Id: I71c39b77ac1e9a92482ce71a829449100945ec86
 2014-01-14 17:25:13 -08:00
Elliott Hughes
a4aafd1560 Make it possible for code to query the dynamic linker's default search path. 
We're not going to have init(1) set LD_LIBRARY_PATH globally on 64-bit.
This patch makes it possible for libnativehelper to set LD_LIBRARY_PATH
in each Java VM (to support System.loadLibrary) without also hard-coding
the default search path there.

Change-Id: If13961fae976e06dd80d5ef522f31e8b7eb01154
 2014-01-13 16:37:47 -08:00
Christopher Ferris
24053a461e Add the dl_iterate_phdr function to libdl for arm. 
Bug: 8410085

Merge from internal master.

(cherry-picked from cb491bc66d)

Change-Id: I94ed51bc5d4c626df7552c0e85c31ccee2d6568f
 2013-09-06 09:53:54 -07:00
Elliott Hughes
cade4c36e7 Support System.loadLibrary for libraries with transitive dependencies. 
Also fix the FLAG_ERROR annoyance --- it's not helpful to cache failures.

Bug: 7896159
Bug: http://code.google.com/p/android/issues/detail?id=34416
Bug: http://code.google.com/p/android/issues/detail?id=22143
Change-Id: I60f235edb4ea4756e1f7ce56f7739f18e8a50789
 2012-12-20 14:42:14 -08:00
Elliott Hughes
22d629211d Make the dlfcn mutex static. 
More style fixes too, and removal of yet another lingering SH reference!

Change-Id: Iebc34a46475dd11845ad172b9108bb6ddd7585bb
 2012-10-12 10:50:21 -07:00
Chris Dearman
726800e8f4 MIPS support to libm, libdl and libthread_db 
Change-Id: I9106721af7fe0cd45df82976250db0d300a20117
Signed-off-by: Raghu Gandham <raghu@mips.com>
 2012-05-04 11:34:40 -07:00
Mathias Agopian
bda5da074e fix prototype of dladdr 
this breaks C++ source code in particular.

Change-Id: Ie06b5d31d23b5455e6950c470adc64dd5e7784df
 2011-09-28 12:17:34 -07:00
Matt Fischer
e2a8b1fd19 Added support for dladdr() 
dladdr() is a GNU extension function, which allows the caller to retrieve
symbol information for a specified memory address.  It is useful for things
like generating backtrace information at runtime.

Change-Id: I3a1def1a6c9c666d93e1e97b7d260dfa5b9b79a9
 2010-03-17 16:11:37 -05:00
Shin-ichiro KAWASAKI
efecfde19a added and modified libdl to support SuperH architecture 2009-08-31 16:39:32 +09:00
The Android Open Source Project
4e468ed2eb Code drop from //branches/cupcake/...@124589 2008-12-17 18:03:48 -08:00
The Android Open Source Project
a27d2baa0c Initial Contribution 2008-10-21 07:00:00 -07:00