Commit graph

12 commits

Author SHA1 Message Date
Florian Mayer
2df8ae0f4f Fix elftls_dl#dtv_resize with HWASan
Bug: 271343561
Change-Id: I26755aff68e6c9c2f5454dac0229758b57fd1754
2023-05-26 14:11:40 -07:00
Florian Mayer
2b67014e11 Disable elftls_dl#dtv_resize on HWASan
A new TLS variable was added to HWASan RT in the new toolchain and
this tests needs to be adjusted. Skipping for now.

Bug: 271243811
Change-Id: Ie6664a9ac350624e8e963a36e4248d0d051bc8c1
2023-03-01 21:40:17 +00:00
Colin Cross
badcb38d3c Convert bionic dlext test zips to Android.bp
Use cc_genrules to create the dlext test zips needed by the bionic
tests.  The genrules aren't visible to Make, and so don't work with
the `required` property.  Move all of the dependencies to `data_bins`,
`data_libs` or `data` for helper binaries, shared libraries or
genrule zip files respectively.  The `data*` properties copy the
files into the same directory as a test, respecting the
`bionic-loader-test-libs` relative path specified by each, but
does not put each helper binary in its own subdirectory, so update
the paths in each of the tests.

Bug: 200872604
Test: atest CtsBionicTestCases
Test: atest bionic-unit-tests
Test: cts-tradefed run commandAndExit cts -m CtsBionicTestCases
Test: adb push $OUT/data/nativetest/bionic-unit-tests /data/nativetest/ && adb shell /data/nativetest/bionic-unit-tests/bionic-unit-tests
Change-Id: Ic4257cb4104ff558326df2363730acd20464b051
2021-09-30 14:04:27 -07:00
Colin Cross
7da20341e9 Build bionic unit tests for musl
Modify bionic unit tests that are built for glibc so that they also
build against musl.  They don't all pass though:

With glibc:
 2 SLOW TESTS
 4 TIMEOUT TESTS
313 FAILED TESTS
  YOU HAVE 2 DISABLED TESTS

With musl:
11 SLOW TESTS
11 TIMEOUT TESTS
363 FAILED TESTS
  YOU HAVE 2 DISABLED TESTS

Bug: 190084016
Test: m bionic-unit-tests-glibc with musl
Test: atest bionic-unit-tests-static
Test: atest --host bionic-unit-tests-glibc with glibc
Change-Id: I79b6eab04fed3cc4392450df5eef2579412edfe1
2021-08-12 11:13:11 -07:00
Mitch Phillips
892d0286c4 [Elf TLS] [GWP-ASan] Update ELF TLS test.
GWP-ASan introduces two Initial-Exec thread-local variables into
libc.so. This causes the ELF TLS test to understandably fail, and needs
to be patched up.

Bug: 148606979
Test: atest bionic-unit-test
Change-Id: I77500a00edb55cb7bcd3cd3faffb76d2339ab42c
2020-02-07 01:40:05 +00:00
Christopher Ferris
c5d3a4348a Make tls related header files platform accessible.
There are places in frameworks and art code that directly included
private bionic header files. Move these files to the new platform
include files.

This change also moves the __get_tls.h header file to tls.h and includes
the tls defines header so that there is a single header that platform
code can use to get __get_tls and the defines.

Also, simplify the visibility rules for platform includes.

Bug: 141560639

Test: Builds and bionic unit tests pass.
Change-Id: I9e5e9c33fe8a85260f69823468bc9d340ab7a1f9
Merged-In: I9e5e9c33fe8a85260f69823468bc9d340ab7a1f9
(cherry picked from commit 44631c919a)
2019-09-27 12:14:24 -07:00
Ryan Prichard
a2e83ab348 Add additional dl_phdr_info fields
Previously, Bionic's dl_phdr_info only included the first four
dl_iterate_phdr fields. Several other libc's have these additional fields:

    unsigned long long dlpi_adds -- incremented when a library is loaded
    unsigned long long dlpi_subs -- incremented when a library is unloaded
    size_t dlpi_tls_modid -- TLS module ID
    void* dlpi_tls_data -- pointer to current thread's TLS block or NULL

These extra fields are also exposed by glibc, musl, and FreeBSD. The
unwinder in libgcc.a, linked into shipping Android DSOs, has a
PC->eh_frame cache that activates if dl_phdr_info has the dlpi_adds and
dlpi_subs fields (indicated at run-time by a sufficiently-large size
argument to the callback).

Bug: https://github.com/android-ndk/ndk/issues/1062
Test: bionic unit tests
Change-Id: I6f0bab548cf8c828af2ddab9eb01c5c6d70cd81f
2019-08-22 12:43:17 -07:00
Ryan Prichard
e4d620bc80 Fix dlsym and dladdr for TLS symbols
* dlsym: call __tls_get_addr for TLS symbols

 * dladdr: skip TLS symbols

Bug: b/123772574
Test: bionic unit tests
Change-Id: I59a8bc4a7d455e1018b0d577b027b6417c8487cd
2019-04-03 18:19:50 -07:00
Elliott Hughes
bcaa454d32 bionic tests: use GTEST_SKIP.
Also be a bit more to the point in our messages, focusing on "why" not
"what".

Test: ran tests
Change-Id: I297806c7a102bd52602dcd2fcf7a2cd34aba3a11
2019-03-12 10:26:39 -07:00
Ryan Prichard
7fda2c9495 Only test tprel_missing_weak in dynamic binaries
Rename a test to be less confusing when this file tests unresolved weaks
with both TPREL and TLSDESC relocations.

Bug: http://b/123635978
Test: bionic unit tests
Change-Id: Id17d76a41159d134d16e84a699cc284662eb99bb
2019-02-11 18:37:17 -08:00
Ryan Prichard
06d2d790ad Add tests for dynamic ELF TLS
Bug: http://b/78026329
Test: bionic unit tests
Merged-In: I508fa38b331eeec7dae53039b4b1ec6cedea3034
Change-Id: I508fa38b331eeec7dae53039b4b1ec6cedea3034
2019-01-29 08:35:10 +00:00
Ryan Prichard
e4ee12f813 Add tests for static ELF TLS
Bug: http://b/78026329
Test: bionic unit tests
Merged-In: I806f2bd193998dfe352372476104876edb27aebf
Change-Id: I806f2bd193998dfe352372476104876edb27aebf
2019-01-18 22:44:55 +00:00