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675 Commits

Author SHA1 Message Date
Dmitriy Ivanov
850424716c resolved conflicts for merge of 28154f5c to mnc-dev-plus-aosp 
Change-Id: I26d4a341d19b6ef1e430f5365626f3c274ba7320
 2015-06-17 17:43:12 -07:00
Dmitriy Ivanov
28154f5c56 Improve library lookup logic 
Linker tries to open a library even if it can
be found by soname. This only happens if the
library was previously opened under different
target sdk version.

Bug: http://b/21876587
Bug: http://b/21153477
Bug: http://b/21171302
Bug: https://code.google.com/p/android/issues/detail?id=160921
Change-Id: I7dbbcc3b49933bffd89ca0af55371e1a1f2bf4c2
 2015-06-17 16:36:03 -07:00
Dimitry Ivanov
e4faf3af9f am 6b37515c: Merge "Revert "Improve library lookup logic"" into mnc-dev 
* commit '6b37515c38ce1d5701915ffcd3bc6b6840d90fa7':
  Revert "Improve library lookup logic"
 2015-06-17 21:07:26 +00:00
Dimitry Ivanov
1eba2f4ce1 Revert "Improve library lookup logic" 
This reverts commit ea4ef52fa46602a5853df0e5b1ddd71b194d54ce.

Bug: http://b/21876587
Bug: http://b/21153477
Bug: http://b/21171302
Bug: https://code.google.com/p/android/issues/detail?id=160921
Change-Id: I23ddbd69294023c56c9cbabad29d26c8f736ab43
 2015-06-17 20:42:20 +00:00
Dmitriy Ivanov
df0ebf4e92 am 462df829: Merge "Improve library lookup logic" into mnc-dev 
* commit '462df82902e6982f5b5c2ea443e84f39980259e1':
  Improve library lookup logic
 2015-06-17 17:38:32 +00:00
Nikola Veljkovic
dee130f598 Revert "[MIPS] Do not use compact branches until GDB supports them" 
This reverts commit 3cec6eca929de5d627a8cc1fbe72c564ba5175cc.
 2015-06-17 17:17:54 +02:00
Dmitriy Ivanov
ea4ef52fa4 Improve library lookup logic 
Linker tries to open a library even if it can
be found by soname. This only happens if the
library was previously opened under different
target sdk version.

Bug: http://b/21876587
Bug: http://b/21153477
Bug: http://b/21171302
Bug: https://code.google.com/p/android/issues/detail?id=160921
Change-Id: I769a04b6b1368a107d43f399297be14050338bbc
 2015-06-16 16:52:21 -07:00
Dmitriy Ivanov
ae1e75458a Merge "Make path to apk compliant with jar url format" into mnc-dev 2015-06-11 21:55:09 +00:00
Dmitriy Ivanov
402a75060d Make path to apk compliant with jar url format 
Bug: http://b/21726698
Bug: http://b/8076853
Change-Id: I8c1942a98fe3119746b4dc9f60a7ff215ea7009c
(cherry picked from commit 524f1f1efe0cb32714c61e26f21701ac952b9e42)
 2015-06-11 11:01:23 -07:00
Dmitriy Ivanov
38263dd91a Fix l_addr for the linker 
Bug: http://b/21765603
Change-Id: I97710ef2436eac2160e29ba3e4521f6e63a1907c
(cherry picked from commit 175dae92d78cc6338125a49ea8dbabbd2f22ddf0)
 2015-06-10 20:05:48 -07:00
Dmitriy Ivanov
175dae92d7 Fix l_addr for the linker 
Bug: http://b/21765603
Change-Id: I97710ef2436eac2160e29ba3e4521f6e63a1907c
 2015-06-10 19:47:26 -07:00
Evgenii Stepanov
72af1235e4 Merge "Support DT_RUNPATH in the linker." 2015-06-10 23:56:03 +00:00
Evgenii Stepanov
6865082ca6 Support DT_RUNPATH in the linker. 
Only $ORIGIN substitution is supported, but not linux-specific $LIB
or $PLATFORM.

Change-Id: I5814a016c7c91afba080230a547a863686e7c2b9
 2015-06-10 16:44:22 -07:00
Elliott Hughes
66c3b2db2f Statically linked executables should honor AT_SECURE. 
Bug: http://b/19647373
Change-Id: I10e7682d9cec26a523f1a3597ca5326c3ca42ebe
(cherry picked from commit 1801db3d3fe17df543e721b9fb355e5c882dc6cc)
 2015-06-10 16:10:18 -07:00
Elliott Hughes
ba1d40a3f1 Merge "Statically linked executables should honor AT_SECURE." 2015-06-10 22:49:57 +00:00
Dmitriy Ivanov
f3463db7eb Merge "Check if strtab exists before using it" 2015-06-10 22:26:07 +00:00
Dmitriy Ivanov
07f4f5f9ed Check if strtab exists before using it 
Bug: http://b/21696087
Change-Id: I1e22d5fd6fe2faead332249493123c9a085081e9
(cherry picked from commit 624b8f17a1ce9b968f11e73231733442a07ac001)
 2015-06-10 15:25:48 -07:00
Elliott Hughes
1801db3d3f Statically linked executables should honor AT_SECURE. 
Bug: http://b/19647373
Change-Id: I10e7682d9cec26a523f1a3597ca5326c3ca42ebe
 2015-06-09 20:10:25 -07:00
Dmitriy Ivanov
524f1f1efe Make path to apk compliant with jar url format 
Bug: http://b/21726698
Bug: http://b/8076853
Change-Id: I8c1942a98fe3119746b4dc9f60a7ff215ea7009c
 2015-06-09 13:47:46 -07:00
Dmitriy Ivanov
8a11628355 Add flag that makes linker honor min(p_vaddr) 
Bug: http://b/21523078
Change-Id: Ice72766fb6ad3bd333c32b496e7870121e17a763
 2015-06-09 13:44:31 -07:00
Dmitriy Ivanov
624b8f17a1 Check if strtab exists before using it 
Bug: http://b/21696087
Change-Id: I1e22d5fd6fe2faead332249493123c9a085081e9
 2015-06-08 10:41:33 -07:00
Dmitriy Ivanov
1913352c6b Backward compatibility for dlsym(RTLD_DEFAULT, ...) 
Do not skip RTLD_LOCAL libraries in dlsym(RTLD_DEFAULT, ...)
 if the library is opened by application with target api level <= 22

Bug: http://b/21565766
Bug: http://b/17512583
Change-Id: Ic45ed1e4f53e84cba9d74cab6b0049c0c7aa8423
(cherry picked from commit 04f7e3e955ba7de5f449c995e667659319dc1cce)
 2015-06-02 18:09:23 -07:00
Dmitriy Ivanov
04f7e3e955 Backward compatibility for dlsym(RTLD_DEFAULT, ...) 
Do not skip RTLD_LOCAL libraries in dlsym(RTLD_DEFAULT, ...)
 if the library is opened by application with target api level <= 22

Bug: http://b/21565766
Bug: http://b/17512583
Change-Id: Ic45ed1e4f53e84cba9d74cab6b0049c0c7aa8423
 2015-06-02 18:06:24 -07:00
Dmitriy Ivanov
11b15b23aa Merge "Work around for libraries without dt_soname" 2015-06-02 21:09:41 +00:00
Dmitriy Ivanov
75108f4f83 Work around for libraries without dt_soname 
Applies only for apps targeting sdk version <= 22

Bug: http://b/21565766
Change-Id: If0bf2229dc1341e9ca09f9a05d0890515273d5a2
(cherry picked from commit 38c37d6705f420ecac4146c11d79bee6e0ca8a03)
 2015-06-02 14:02:22 -07:00
Dmitriy Ivanov
38c37d6705 Work around for libraries without dt_soname 
Applies only for apps targeting sdk version <= 22

Bug: http://b/21565766
Change-Id: If0bf2229dc1341e9ca09f9a05d0890515273d5a2
 2015-06-02 13:45:15 -07:00
Dmitriy Ivanov
c4ebe60e1a Fix dlsym(handle_of_main_executable, ...) 
According to man dlopen(3) and posix docs in the case when si is handle
  of the main executable we need to search not only in the executable and its
  dependencies but also in all libraries loaded with RTLD_GLOBAL.

  see also: http://pubs.opengroup.org/onlinepubs/9699919799/functions/dlopen.html

Bug: http://b/21528224
Bug: http://b/17512583
Bug: https://code.google.com/p/android/issues/detail?id=173822
Change-Id: Ib2801367ba48b6f3704da89a6d9f5e6911430013
(cherry picked from commit f439b5a3186ca0fef1092f45770abc716da9d87a)
 2015-06-01 16:57:33 -07:00
Dmitriy Ivanov
f439b5a318 Fix dlsym(handle_of_main_executable, ...) 
According to man dlopen(3) and posix docs in the case when si is handle
  of the main executable we need to search not only in the executable and its
  dependencies but also in all libraries loaded with RTLD_GLOBAL.

  see also: http://pubs.opengroup.org/onlinepubs/9699919799/functions/dlopen.html

Bug: http://b/21528224
Bug: http://b/17512583
Bug: https://code.google.com/p/android/issues/detail?id=173822
Change-Id: Ib2801367ba48b6f3704da89a6d9f5e6911430013
 2015-06-01 14:33:43 -07:00
Elliott Hughes
d70891687d Merge "[MIPS] Do not use compact branches until GDB supports them" 2015-05-29 04:39:24 +00:00
Dmitriy Ivanov
ca10ac6dd4 Improve some of error/warning messages 
Bug: http://b/20464031
Change-Id: I948141c46f9e054fc45f5934153dee56ce3cd558
(cherry picked from commit 087005f37e02b48809746947159d824493885b1e)
 2015-05-28 15:28:41 -07:00
Dmitriy Ivanov
5511551009 Merge "Improve some of error/warning messages" 2015-05-28 22:28:13 +00:00
Dmitriy Ivanov
4a7c3af054 Work around incorrect dt_needed entries 
This applies for apps targeting sdk<=22 and
  only for lp32 platforms.

Bug: http://b/21364029
Change-Id: I903e81c9ccda2a8beaba1d132d68c77d30a4cdb2
(cherry picked from commit d974e8804689058714dc4fe9adcb57ee9a6996a8)
 2015-05-28 15:25:55 -07:00
Dmitriy Ivanov
d974e88046 Work around incorrect dt_needed entries 
This applies for apps targeting sdk<=22 and
  only for lp32 platforms.

Bug: http://b/21364029
Change-Id: I903e81c9ccda2a8beaba1d132d68c77d30a4cdb2
 2015-05-28 14:56:42 -07:00
Dmitriy Ivanov
087005f37e Improve some of error/warning messages 
Bug: http://b/20464031
Change-Id: I948141c46f9e054fc45f5934153dee56ce3cd558
 2015-05-28 11:44:31 -07:00
Dmitriy Ivanov
d8ead18145 Add functions to provide target sdk version 
Bug: http://b/21364029
Change-Id: I8648d1bff6c8fd6e7cd12da7f128e048b9f2829a
(cherry picked from commit 79fd668bb4ddb22432eeda2ebd8d10359013d9a8)
 2015-05-27 16:20:16 -07:00
Dmitriy Ivanov
79fd668bb4 Add functions to provide target sdk version 
Bug: http://b/21364029
Change-Id: I8648d1bff6c8fd6e7cd12da7f128e048b9f2829a
 2015-05-27 14:31:36 -07:00
Nikola Veljkovic
3cec6eca92 [MIPS] Do not use compact branches until GDB supports them 
GDB does not yet have support for compact branches, and is not able
to set a breakpoint on rtld_db_dlactivity(), which is compiled into
one JIC instruction. Unfortunately, We cannot turn off generation of
JIC compact branch. Instead, add unoptimized FP handling code, so GDB
will have something to land on.

Change-Id: Iddcf40ec018972398179018d049b8323fcd258b7
 2015-05-25 16:28:14 +02:00
Dmitriy Ivanov
15309fde91 Fix RTLD_NEXT lookup for the local_group 
Linker used to skip RTLD_NEXT within local_group when
  caller->next is nullptr (which represents load order
  but not the order within local_group dependency tree)

Bug: http://b/21380474
Change-Id: I178fc4657b19bceb871635b177c1df67855b1708
(cherry picked from commit b96ac41b32e61799c48f3fd07831cc168b95068d)
 2015-05-22 15:24:13 -07:00
Dmitriy Ivanov
b96ac41b32 Fix RTLD_NEXT lookup for the local_group 
Linker used to skip RTLD_NEXT within local_group when
  caller->next is nullptr (which represents load order
  but not the order within local_group dependency tree)

Bug: http://b/21380474
Change-Id: I178fc4657b19bceb871635b177c1df67855b1708
 2015-05-22 19:46:11 +00:00
Dmitriy Ivanov
8557eeb0ad Merge "Apply work around b/19059885 to x86" into mnc-dev 2015-05-16 16:57:16 +00:00
Dmitriy Ivanov
a42b5bcd89 Merge "Apply work around b/19059885 to x86" 2015-05-16 16:56:49 +00:00
Dmitriy Ivanov
9185e04f72 Apply work around b/19059885 to x86 
Bug: http://b/19059885
Bug: http://b/21203348
Change-Id: Ic375e9f877d68de8f866d17362879a7dde638465
(cherry picked from commit 69a5fb951d69689dedd83cb033ae3dcd0ef05b65)
 2015-05-15 18:42:14 -07:00
Dmitriy Ivanov
69a5fb951d Apply work around b/19059885 to x86 
Bug: http://b/19059885
Bug: http://b/21203348
Change-Id: Ic375e9f877d68de8f866d17362879a7dde638465
 2015-05-15 18:39:16 -07:00
Elliott Hughes
fa7ba6227f Don't use TEMP_FAILURE_RETRY on close in bionic. 
Bug: http://b/20501816
Change-Id: Id64b5109cc2b165fa0351b6edbb865a5e5058008
(cherry picked from commit 4e8ef698d0d76be3f8d75de32701e6e6327c1fbd)
 2015-05-15 16:24:33 -07:00
Elliott Hughes
882283e9e2 Merge "Don't use TEMP_FAILURE_RETRY on close in bionic." 2015-05-15 23:24:12 +00:00
Elliott Hughes
4e8ef698d0 Don't use TEMP_FAILURE_RETRY on close in bionic. 
Bug: http://b/20501816
Change-Id: Id64b5109cc2b165fa0351b6edbb865a5e5058008
 2015-05-15 16:20:07 -07:00
John Reck
e77e335b54 Fix regression in crash reporting 
Bug: 19532651

Partial revert of be0e43b77676338fd5e6a82c9cc2b6302d579de2

Change-Id: I99e220328aff985facb920ebcd84ac1a016759b5
(cherry picked from commit d7ad443cfd4e1315cdf45210bc94bb68e0564b8f)
 2015-05-15 09:28:10 -07:00
John Reck
d7ad443cfd Fix regression in crash reporting 
Bug: 19532651

Partial revert of be0e43b77676338fd5e6a82c9cc2b6302d579de2

Change-Id: I99e220328aff985facb920ebcd84ac1a016759b5
 2015-05-15 07:48:33 -07:00
Spencer Low
2a44cfbd7d ScopedFd: Don't use TEMP_FAILURE_RETRY() with close() 
According to the comments in Posix_close(), TEMP_FAILURE_RETRY() should
not be used with close():

462bdac45c%5E%21/#F12

Kill ScopedFd by simplifying the single caller.

Bug: http://b/20501816
Change-Id: I248c40b8c2fc95f1938a6edfc245c81847fc44af
Signed-off-by: Spencer Low <CompareAndSwap@gmail.com>
(cherry picked from commit 0346ad7a4fb6e253317577ee8b9cc79d958f4349)
 2015-05-13 17:47:08 -07:00
Spencer Low
0346ad7a4f ScopedFd: Don't use TEMP_FAILURE_RETRY() with close() 
According to the comments in Posix_close(), TEMP_FAILURE_RETRY() should
not be used with close():

462bdac45c%5E%21/#F12

Kill ScopedFd by simplifying the single caller.

Change-Id: I248c40b8c2fc95f1938a6edfc245c81847fc44af
Signed-off-by: Spencer Low <CompareAndSwap@gmail.com>
 2015-05-13 13:27:11 -07:00