1. Cleanup for #inclusivefixit. (whitelisted -> allowed_libs)
2. Support the old term for backwards compatibility. (Also update test.)
3. Fix the formatting errors found by clang-format.
See https://source.android.com/setup/contribute/respectful-code
for reference.
Bug: 161896447
Test: atest linker-unit-tests linker-benchmarks
Change-Id: I19dbed27a6d874ac0049cb7b67d2cb0f75369c1b
This property provided a way to disable the greylist, for testing
whether an app targeting < 24 still works. Instead of turning off the
greylist, though, an app developer should simply target a newer API.
(If app developers really need this property for testing, they can
still use it on versions of Android between N and R, inclusive.)
Update language to comply with Android's inclusive language guidance
See https://source.android.com/setup/contribute/respectful-code for reference
#inclusivefixit
Bug: http://b/162536543
Test: bionic-unit-tests
Change-Id: Id1eb2807fbb7436dc9ed7fe47e15b7d165a26789
Considering none of the files in this directory are pylint clean I
don't think this is being used. They also seem to use a mix of styles
so we need to either unify or split things into subdirectories if we
want to use pylint here.
Test: None
Bug: http://b/161896447
Change-Id: I5bc298bd64d44cc10d3d28121666e7893222ea96
https://reviews.llvm.org/D75225 changed the way that orphan sections are
retained, breaking this test. The test relied on these sections being
merged in an implementation-defined order that no longer holds true. We
can use custom sections to place the symbols we want more precisely.
Bug: http://b/161943302
Test: adb shell /data/nativetest64/bionic-unit-tests/bionic-unit-tests --gtest_filter=dlfcn.segment_gap --no_isolate
Change-Id: I65656080e39be16833191cb92d3d4c41e409b216
The comment and pragma for GCC genuinely don't seem to be needed for
Clang.
Clarify the comment about the two ways in which clang_fortify_tests.cpp
is used.
Test: treehugger
Change-Id: Icb48a5848c005104ab2d2456da3978bbaf7e158c
Normally, getifaddrs() gets its information about interface flags from
RTM_NEWLINK messages. With the ability for non-system apps to send
RTM_GETLINK messages going away, resolve these flags by performing a
SIOCGIFFLAGS ioctl call instead.
This fixes a bug where the flags were erroneously copied over from an
ifaddrmsg's ifa_flags.
Bug: 141455849
Test: atest bionic-unit-tests-static
Test: Connect to wireless network.
Test: Call getifaddrs() from a non-system app targeting API R+, verify
that the interface flags are correct.
Change-Id: I552f3b9d21072f59ee6f0890f47cb1bdf3cfcf20
This is not actually a property that is guaranteed by the bionic
implementation of CFI shadow. Since the gaps between libraries are not
completely inaccessible, it is possible for a stack mapping to sneak in,
which would cause the callback to register in the test library.
This is not a correctness issue in CFI as the actual __cfi_check
callback will reject such address anyway, at a small CPU cost.
Bug: 156218352
Test: CtsBionicTestCases-cfi_test#basic
Change-Id: I8d04fb7132e1eac2a8abfbc48a37c8eac6e25a09
Add inaccessible gaps between shared libraries to make it harder for the
attackers to defeat ASLR by random probing.
To avoid excessive page table bloat, only do this when a library is
about to cross a huge page boundary, effectively allowing several
smaller libraries to be lumped together.
Bug: 158113540
Test: look at /proc/$$/maps
Change-Id: I39c0100b81f72447e8b3c6faafa561111492bf8c
R GSI on P product tests fail since pw_shell has changed. This value
has no practical use on Android, so we ignore testing it for older
vendor images.
Bug: 160937247
Test: this test does/doesn't run appropriately
Change-Id: Ie485bd019b3826e71ad19131effcbb002f888d52
This reverts commit a8cf3fef2a.
Reason for revert: memory regression due to the fragmentation of the page tables
Bug: 159810641
Bug: 158113540
Change-Id: I6212c623ff440c7f6889f0a1e82cf7a96200a411
There are some special cases - such as init process - when linker
configuration is not expected to exist. This change disables warning
message that generated linker configuration does not exist in those
cases.
Bug: 158800902
Test: Tested from cuttlefish that warning message is not generated from
init
Change-Id: Ie2fbb5210175cf1e6f2b7e638f57c3b74d395368
