Commit graph

27649 commits

Author SHA1 Message Date
Treehugger Robot
e9bd18ac0c Merge "Separate libc_common to two targets" 2018-11-12 21:31:11 +00:00
Ryan Prichard
f521c19e13 Merge "Publish the current draft of my ELF TLS doc" 2018-11-12 20:48:37 +00:00
Haibo Huang
f71edfad1c Separate libc_common to two targets
Adds libc_common_static and libc_common_shared targets. So that static
and shared objects can use different libraries.

In following changes I'll add dynamic dispatch code to
libc_common_shared.

Test: compile and run bionic unit test.
Change-Id: I056742fdf8af76ed7deb274c515951656b176fcb
2018-11-12 10:10:31 -08:00
Treehugger Robot
40538268d4 Merge "Add lp32 and lp64 shorthands to SYSCALLS.TXT." 2018-11-10 00:09:21 +00:00
Ryan Prichard
9491c54619 Publish the current draft of my ELF TLS doc
I have a script that converts the internal Google Doc to this markdown
file.

Bug: http://b/78026329
Test: review document
Change-Id: I16cfa60f1e480f859eb79cb0e5f0c519f5622cfd
2018-11-09 15:24:16 -08:00
Elliott Hughes
8251d4419f Add lp32 and lp64 shorthands to SYSCALLS.TXT.
Bug: N/A
Test: updating the generated stubs is a no-op
Change-Id: I7f6f9bcfd8c054f0a2d7e5f488eacb88cefb8d15
2018-11-09 13:57:34 -08:00
Florian Mayer
0dbe6d1aec System property for heapprofd at process startup.
Test: m
Test: flash sailfish
Test: setprop heapprofd.enable 1;
      setprop heapprofd.enable.ls 1;
      ls;

Bug: 117821125

Change-Id: I4a42e430e5e1e194a22f83683061751aa5dfe7ff
2018-11-09 12:00:24 +00:00
Ken Chen
b9de32f6f0 Merge "Free memory when it is no more used" 2018-11-09 03:28:44 +00:00
Tom Cherry
66bc428f93 linker: changes to init work arounds
Change three things regarding the work around to the fact that init is
special:

1) Only first stage init is special, so we change the check to include
   accessing /proc/self/exe, which if is available, means that we're
   not first stage init and do not need any work arounds.
2) Fix the fact that /init may be a symlink and may need readlink()
3) Suppress errors from realpath_fd() since these are expected to fail
   due to /proc not being mounted.

Bug: 80395578
Test: sailfish boots without the audit generated from calling stat()
      on /init and without the errors from realpath_fd()

Change-Id: I266f1486b142cb9a41ec791eba74122bdf38cf12
2018-11-08 21:50:19 +00:00
Ken Chen
f945716bf9 Free memory when it is no more used
Memory leak happen when Android data framework updates identical DNS
information to netd.

(cherrypick of c466fe95dc641d879683700aea4233ffd42bc762.)

Bug: 115595601
Test: netd_unit_test, netd_integration_test
Change-Id: Idcc0956729286563603f482258f488a1ccd75e6a
2018-11-08 13:29:13 -08:00
Josh Gao
8fd93e6ea5 Merge "Increase the size of the signal stack on 64-bit." 2018-11-08 21:24:51 +00:00
Josh Gao
f90687c4ec Increase the size of the signal stack on 64-bit.
The signal stack is sufficiently large for a single invocation of the
signal handler, but in cases where the signal handler needs to recurse,
(e.g. if our address space is limited by RLIMIT_AS), it's too small for
us to get to the part where we recognize that we've recursed and bail
out.

Bug: http://b/118772392
Test: /data/nativetest64/debuggerd_test/debuggerd_test64 --gtest_filter=CrasherTest.seccomp_crash_oom
Change-Id: Ic7a2cf8b01b3f7ea7f4a2318a3ec22a0c3649da6
2018-11-08 21:24:31 +00:00
Elliott Hughes
bf925b0580 Merge "Remove obsolete workaround." 2018-11-08 20:09:49 +00:00
Yi Kong
d495e0b777 Merge "Don't build bionic-unit-tests-static with libcrt_builtins" 2018-11-08 18:23:56 +00:00
Neil Fuller
10265a8cbe Merge "Finalize the name of the apex package" 2018-11-08 08:18:59 +00:00
Yi Kong
b011d59a7f Don't build bionic-unit-tests-static with libcrt_builtins
libcrt_builtins does not work with libm, which is statically linked in
bionic-unit-tests-static. Opt it out of libcrt_builtins for now.

Bug: 119207651
Bug: 117167374
Test: run bionic-unit-test-static
Change-Id: I20067c9841beb9de2b73342847aaa945dbadbff8
2018-11-08 05:33:15 +00:00
Chih-hung Hsieh
b3fe0136d8 Merge "Revert "Disable lld, libc_malloc_debug failed to boot."" 2018-11-08 04:59:14 +00:00
Chih-hung Hsieh
bbd465a230 Merge "Revert "Disable lld, failed to link bionic/linker."" 2018-11-08 04:58:14 +00:00
Elliott Hughes
52d7749335 Merge "ART isn't using the ART-specific linker features any more." 2018-11-08 03:09:53 +00:00
Christopher Ferris
6689b4f258 Merge "Add a force fail for non-bionic xfail test." 2018-11-08 03:01:34 +00:00
Christopher Ferris
aced2b25e6 Merge "Add smoke tests for mallopt options." 2018-11-08 03:01:13 +00:00
Christopher Ferris
af1b8ddaa9 Add smoke tests for mallopt options.
Test: Unit tests pass.
Change-Id: If213f4338078011ff12996c1b2a6f6858b51d824
2018-11-07 17:11:42 -08:00
Chih-hung Hsieh
56794421fc Revert "Disable lld, libc_malloc_debug failed to boot."
This reverts commit 0e87940961.

Reason for revert: This should have been fixed.
Bug: 78118944

Change-Id: I796ff2420ec3682dd54a059175a8428868b75c23
2018-11-07 23:49:37 +00:00
Christopher Ferris
e691069366 Merge "Fix test failures." 2018-11-07 22:48:44 +00:00
Christopher Ferris
01db9bde05 Add a force fail for non-bionic xfail test.
Test: xfail test passes on host.
Change-Id: I6c4ddd3f3dc5541b126d9dd31b1fcff9d34819e6
2018-11-07 14:39:43 -08:00
Christopher Ferris
9ac0cd5f85 Fix test failures.
- Fix the help output for new benchmarks help output.
- Fix incorrect regex for sanitizing output.

Test: Ran unit tests and they pass.
Change-Id: I227eef3ce8c4ce639321e5ab8a57d0877063ede1
2018-11-07 14:30:55 -08:00
Logan Chien
77a5f95405 Merge "versioner: Port to clang-r344140" 2018-11-07 22:02:50 +00:00
Chih-hung Hsieh
34d1f2ddf2 Revert "Disable lld, failed to link bionic/linker."
This reverts commit 73de62e461.

Reason for revert: bug was fixed upstream and included into AOSP lld
Bug: 78115263
Test: make checkbuild

Change-Id: Ib9e4af1efdcdb547c7bd65cce4ce48d7f09ed217
2018-11-07 21:55:18 +00:00
Treehugger Robot
5e099173da Merge "Revert "Do not use clang lld with -z,global"" 2018-11-07 21:43:24 +00:00
Evgenii Stepanov
2b94f124df Merge changes I6ba4b46a,Ic54579e3
* changes:
  Disable a few bionic tests under HWASan.
  Remove timer_delete_multiple test.
2018-11-07 21:35:53 +00:00
Neil Fuller
fd522d0132 Finalize the name of the apex package
The package name in the manifest.json is changing to
remove apex so the hardcoded path must change.

Bug: 119026403
Test: build
Change-Id: I906b595a1325b40f8af8c37d7d08cd543c988cc8
2018-11-07 15:42:43 +00:00
Logan Chien
6c148d17e5 versioner: Port to clang-r344140
This commit updates bionic versioner to use clang-r344140.  To be
specific, this commit renames `clang::vfs::FileSystem` to
`llvm::vfs::FileSystem` and updates the headers.

Bug: 111759196
Test: bionic/tools/versioner/run_tests.py
Change-Id: I304ecae79da5a1638ae755dac92b52e314019cf1
2018-11-07 10:35:38 +08:00
Evgenii Stepanov
acd6f4f9f5 Disable a few bionic tests under HWASan.
* HWASan report invalid use of the allocator api (like alignment not
being power of two, or allocation size too large) in a way tests do not
expect.
* Code in .preinit_array runs before HWASan shadow is initialized and
needs to be excluded from instrumentation.
* It looks that mm system calls (mmap/mprotect/etc) will not allow
tagged pointers. In fact, the use of mprotect on malloc()ed memory is
doubtful - one can imagine some kind of speculative load from such
memory, as compiler knows that it is addressable.

Bug: 114279110
Test: bionic-unit-tests with hwasan

Change-Id: I6ba4b46a0d554de77c923ad134cf156ce4ddba1b
2018-11-06 16:59:25 -08:00
Evgenii Stepanov
96bd339c51 Remove timer_delete_multiple test.
According to posix, this test invokes undefined behavior by deleting
a timer twice.

According to hwasan, the second call to timer_delete loads
kernel_timer_id from previously deallocated PosixTimer (i.e.
heap-use-after-free).

Bug: 114279110
Test: bionic-unit-tests with hwasan

Change-Id: Ic54579e3bb41d3f38282b8822dafaba51efd003a
2018-11-06 16:59:21 -08:00
Chih-hung Hsieh
08a0cd082f Revert "Do not use clang lld with -z,global"
This reverts commit 8e462d411a.

Reason for revert: this lld bug has been fixed upstream and in AOSP prebuilts

Bug: 80109858
Change-Id: Ied600324201e1a014a1d4e6742767e2ddd94999a
2018-11-07 00:12:56 +00:00
Elliott Hughes
eadf50601b Remove obsolete workaround.
Bug: b/37423073
Test: builds
Change-Id: Ib0ad58abc7303967a80bb933501cc1247bb36385
2018-11-06 11:17:34 -08:00
Elliott Hughes
8178c417f6 ART isn't using the ART-specific linker features any more.
Bug: N/A
Test: ran tests
Change-Id: Ide3c295035687019608a2c4716a4a21cb889d121
2018-11-06 11:15:17 -08:00
Logan Chien
0c39bd468d Merge "Add bionic/libc/include to exported_include_dirs" 2018-11-05 08:20:42 +00:00
Neil Fuller
6d1c5cab94 Merge "Changes to support loading tz data from APEX" 2018-11-02 22:34:50 +00:00
Christopher Ferris
9ffd39cdea Merge "Add test for malloc_iterate." 2018-11-02 15:20:54 +00:00
Logan Chien
833cbe4b1c Add bionic/libc/include to exported_include_dirs
This commit adds "include" (full path: "bionic/libc/include") to
exported_include_dirs for libc.  Without this change,
header-abi-checker will strip all functions from ABI dumps.

Bug: 117963950
Test: libc.so.lsdump has a non-empty functions array
Change-Id: I192a4ec0251f1320ced56c6201818076ebd2a2da
2018-11-02 13:21:03 +08:00
Nucca Chen
38b8255866 Merge "getnameinfo: Don't add flag NI_NUMERICHOST for well-known prefix address" 2018-11-02 01:59:20 +00:00
nuccachen
8d65a81fb6 getnameinfo: Don't add flag NI_NUMERICHOST for well-known prefix address
Currently, getnameinfo() will never issue a reverse DNS lookup if the first
byte of the IPv6 address is 0x00. This means it is not possible to do a
reverse DNS lookup for a NAT64 address if the NAT64 prefix is the well-known
prefix. Make this possible by treating the well-known prefix specially. This
is not needed for unicast NAT64 prefixes because they do not start with 0x00.

Bug: 78545619
Test: netd_{unit,integration}_test pass
Test: bionic-unit-tests --gtest_filter='net*' pass
Change-Id: I176d30dcf411a5ffe1eec110db99cd73b48e956f
2018-11-01 16:40:34 +08:00
Logan Chien
e2833f27c1 Merge "versioner: Port to clang-r339409b" 2018-11-01 05:10:36 +00:00
Josh Gao
6f3a56bb18 Merge "Revert "bionic: Allocate a shadow call stack for each thread."" 2018-11-01 01:32:00 +00:00
Treehugger Robot
5c7bece8ca Merge "ld.config.txt for APEX" 2018-10-31 14:04:33 +00:00
Logan Chien
c16d65d70e versioner: Port to clang-r339409b
This commit ports versions to clang-r339409b and utilizes
`libclang-cxx.so`.

Bug: 113263746
Test: ./bionic/tools/versioner/run_tests.py
Change-Id: Ib104a6c8c2c69df51cfa2760dbca125f4cfa054b
2018-10-31 14:53:30 +08:00
Jiyong Park
358334145e ld.config.txt for APEX
When executing an executable in an APEX (i.e., /apex/<name>/bin),
ld.config.txt file is read from the same APEX, not from /system/etc.

Bug: 115787633
Test: m apex.test; adb push ...apex.test.apex /data/apex; adb reboot
Test: adb root; adb shell /apex/com.android.example.apex/bin/dex2oat
is runnable.

Change-Id: I6400251f99d24f2379dbaf655ecd84da02490617
2018-10-31 12:21:02 +09:00
Christopher Ferris
bfd3dc497c Add test for malloc_iterate.
Bug: 62621531

Test: New unit tests pass.
Change-Id: Icc50f5b19642225c8f812844d42c904babde8acf
2018-10-30 18:38:39 -07:00
Treehugger Robot
d6ac79300d Merge "Reverse two pthread_internal_t fields" 2018-10-30 23:31:15 +00:00