Commit graph

10 commits

Author SHA1 Message Date
Colin Cross
10fffb4939 Fix linker_asan64 symlink
Soong now appends the suffix to the symlink, so the multilib-specific
symlink is no longer necessary.

Test: m -j out/target/product/angler/system/bin/linker_asan64
Test: Examine LOCAL_MODULE_SYMLINKS in out/soong/Android-aosp_angler.mk
Change-Id: I913a318bb31de3e630eebd2d68041a55ce3eccaf
2016-12-08 09:57:35 -08:00
Dimitry Ivanov
fc0d48078a loader: stop linking libdl/c/m into the loader
This is to prevent situations when libgcc.a calls into incorrect
implementation of dl_iterate_phdr.

Bug: http://b/27106625
Test: build && run bionic-unit-tests --getst_filter=dl*:Dl*
Change-Id: I4cba8c4a156f91f17ba3d95c39cb80f9b70c9d8f
2016-12-06 11:15:24 -08:00
Andreas Gampe
dcb846cb49 Revert "Bionic loader is no longer hijacking libdl.so"
This reverts commit c12acef96b.

Breaks the Mips build.

Bug: 27106625
Change-Id: I27edb7114065c36e1b618e387530d58189cdb184
2016-12-06 02:10:13 +00:00
Dimitry Ivanov
c12acef96b Bionic loader is no longer hijacking libdl.so
Do not hijack libdl.so methods but make libdl proxy calls to
loader instead. This will be replaces by calls to libc.so
once loader functionality is migrated.

Also add a lock to dl_unwind_find_exidx function call.

Test: bionic-unit-tests --gtest_filter=dl*:Dl*
Bug: http://b/27106625
Change-Id: I9e666e771e4bbca52151cfa7fc4c8677e1480818
2016-12-05 11:19:19 -08:00
Dan Willemsen
7ec52b12ef Enable libc/libdl/libm/linker for host bionic
Disables debuggerd integration unless building for android.

Bug: 31559095
Test: Diff out/soong/build.ninja before/after, only change is moving
      linker's libdebuggerd_client static lib to the beginning of the
      list.
Test: lunch aosp_arm64-eng; mmma -j bionic
Change-Id: I62e725f7a9b98b7fe31637d0a835fd5846b0aff0
2016-11-29 21:09:05 +00:00
Dimitry Ivanov
3f66057544 linker: Refactoring step 3 of many
Extract linker executable specific code to linker_main.cpp;
this part of code does not have a place in libdl.a/so.

Bug: http://b/14998480
Bug: http://b/30706810
Test: mm && run bionic-unit-tests
Change-Id: I90f7475e93a919b0f9525da22928089ad35b8f6c
2016-09-13 13:38:58 -07:00
Dimitry Ivanov
48ec288d40 Extract soinfo and globals to separate files.
Move soinfo and globals out of linker.cpp to
separate files.

Breaking up huge linker.cpp into smaller peaces
in order to make it easier to extract part of the
code that belongs to libdl.so and remove parts of
the code that do not belong to linker

(refactoring part 2 of many)

Change-Id: I868417f4b8d2b84d0e8265e354bc7977161497e2
2016-08-08 16:12:53 -07:00
Dimitry Ivanov
b943f303a2 Move android_namespace_t to a separate file.
Breaking up huge linker.cpp into smaller peaces
in order to make it easier to extract part of the
code that belongs to libdl.so and remove parts of
the code that do not belong to linker

(refactoring part 1 of many)

Change-Id: I57ac36677a815800dc127c8c45c3ea806c37e247
Test: bionic-unit-tests --gtest_filter=dl*:Dl*
2016-08-08 16:12:52 -07:00
Dimitry Ivanov
769b33fadf Sync linker with internal branch
This change includes dlwarning implementation and
the compatibility greylist for apps targeting pre-N.

Change-Id: Ibf02a07cc58cbbb1a5aef4ac34558c5d43e4305f
Test: Run bionic-unit-tests --gtest_filter=dl*:Dl*
2016-08-01 19:47:27 +00:00
Colin Cross
97f0aefe59 Convert linker from Android.mk to Android.bp
Change-Id: Ibf7da301defb2fd7e24fb3f4cd2e967a8f376497
2016-07-15 13:39:29 -07:00