The dynamic section contained an address, not an offset into the elf
file to indicate where the soname exists. Changed to use the strtab
entries in the section headers to map this address to the actual offset.
Refactor the soname test a bit to make it easier to verify the code.
Bug: 73499044
Test: Passes new unit tests.
Test: Ran unwind_info on the failing shared elf and verified the soinfo
Test: is correct.
Change-Id: I16ba148389bcb9aadd3566fb442dac27f89fe894
This change adds some additional flags to the /config mount. This is to
reduce the number of mounts with unnecessary privileges.
Bug: 73255020
Test: aosp_sailfish still boots
Test: CtsAppSecurityHostTestCases {ExternalStorageHostTest,StorageHostTest}
Merged-In: If3409d917cdf76a67ebfb7c4035a3ae8fee6189f
Change-Id: If3409d917cdf76a67ebfb7c4035a3ae8fee6189f
This change adds some additional flags to /mnt. This is to reduce
the number of mounts with unnecessary flags.
Bug: 73255020
Test: aosp_sailfish still boots
Test: CtsAppSecurityHostTestCases {StorageHostTest,ExternalStorageHostTest}
Test: CtsOsTestCases StorageManagerTest
Test: find /mnt | egrep -v '^/mnt/runtime/(default|read|write)/emulated' | \
xargs ls -lZd # Shows no character devices or executable files
Change-Id: I54739133119d9626ebeb2ef9a1c127f7a90fa098
Since we only want to change the ro flag on / (and leave all other mount
flags alone), this can also be achieved by passing MS_REMOUNT|MS_BIND,
even if the mount is not a bind-mount.
This aims to make running Android within a user namespace easier, since
remounts without the MS_BIND flag are forbidden.
Bug: 73255020
Test: aosp_sailfish still boots
Test: rootfs on / type rootfs (rw,seclabel)
/dev/root on / type ext4 (ro,seclabel,relatime,data=ordered)
Change-Id: I2f89a8badfc467db47304c9355648e8fd8ad1272
Since 'struct timespec' members (time_t and long) are both 32bit on
32bit systems, and std::chrono::{seconds,nanoseconds}::rep are both
>32bit, timespec members assigned in DurationToTimeSpec() can have a
negative value, especially when WaitForProperty() is called with the
default timeout value which is std::chrono::milliseconds::max().
Regarding functionality, passing a negative value to
__system_property_wait() is okay because WaitForProperty() still
waits for the property value (so unit tests are passing), but while
WaitForProperty() does that, the function, to be more exact,
SystemProperties::Wait() in bionic/, consumes ~100% of CPU time. This
happens because SystemProperties::Wait() which implements
__system_property_wait() has a tight while-loop with a __futex_wait()
call, and the futex call immediately returns EINVAL when the timespec
passed in has a negative value.
With this CL, WaitForProperty() will never pass a negative timespec
to __system_property_wait(), and therefore the __futex_wait() call
in bionic works as expected without consuming too much CPU time even
on 32bit systems.
Bug: None
Test: libbase_test32 still passes
Test: strace no longer shows repeated EINVALs from __futex_wait
Change-Id: Id1834fac8cd2876b02dbe4479bf3d3eda2fa7da1
Move the files out of runtime, leaving unfortunate dependences still
there on runtime/base (for the moment). Also separates the build logic
into two Android.bp files.
Bug: 22322814
Test: make -j 50 test-art-host
Change-Id: I54b06f035034e7564480cd5d4c33c4f62785682d
For non-VNDK-enforced devices, libz cannot be installed in vndk-sp
to avoid CTS test failure.
Move libz to llndk from vndk-sp for generating the namespace
configuration from ld.config.vndk_lite.txt.
Bug: 73296261
Test: run android.jni.cts test on marlin/sailfish
Change-Id: I1b8b43cd87dc8dfdd2667001ae1e50d9eaedf93d
This commit disables "bootstat" in PDK builds because "bootstat" depends
on "libstatslog" (from "frameworks/base") which is not included in PDK
builds as well.
Test: Build a target (described in http://b/72961456) with
`platform.zip` built from master FSK source tree.
Bug: 72961456
Change-Id: I06b1555694510e17ea82d5c6dfcdeaf99b905e4d
GDB wasn't handling the old one gracefully.
- Create a RegsInfo structure that can be used to properly eval expression
data.
- Remove the versions on Dwarf ops. It doesn't work the in the real world
and doesn't add useful information.
- Fix dex pc frame number bug.
Test: testrunner.py -j40 --host --cdex-fast -t 137
Test: libunwindstack_test
Test: All unit tests pass.
Change-Id: Iac4fea651b81cb6087fd237a9a5027a352a49245
This is required in order to be able to log audit
events from wpa_supplicant. Only log writing functions
from log_event_list.h are made available.
Test: manually
Bug: 70886042
Change-Id: I097d4ad1de573662658678e6a9f1fc8f17820542
Now all somewhat time-consuming methods of the VibratorService
are surrounded by traceBegin/traceEnd blocks.
The vibration itself is surrounded with asyncTrace block.
Test: Run "systrace vibrator" and see the time consumption report.
Bug: 73000045
Merged-In: I94172e379354ec3418321b8151e6182cec2e886c
Change-Id: I94172e379354ec3418321b8151e6182cec2e886c
asocket has a destructor now, so we have to delete it, or leak the
data pointed to by its std::string.
Bug: http://b/73257049
Test: manual testing with asan
Change-Id: Ia88199292cc74e10032a9a16226d3afc61c3e0be
This change adds some additional flags to some mounts. This is to reduce
the number of mounts with these flags.
Bug: 73255020
Test: aosp_sailfish still boots
Change-Id: I285e6d7b3dcc19f691a3d6780e7d3a3a5d7cb3de
Don't go through a pointless conversion to hex that reduces our maximum
pid to 64k.
Bug: http://b/17661822
Test: `adb jdwp`
Change-Id: Idd572eac827f3ed3825ac2cf55fc4db109e70854
Fix the case where a non-zero load bias or a non-zero elf offset causes
the pc to be set incorrectly.
Add unit tests for these cases.
Bug: 73172903
Test: Ran unit tests.
Test: Ran the unit tests from the simpleperf CL that detected the failure.
Change-Id: Id8802c00b34c66875edd4926a20c5fccd2bb7d72
