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Author SHA1 Message Date
Elliott Hughes
e423c3231b Merge "crt*.o cleanup." into main am: 63df96b7fb 
Original change: https://android-review.googlesource.com/c/platform/bionic/+/3001061

Change-Id: I4a6a085bbb008af5bebf499ac4b488881e73d9de
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
 2024-03-14 19:11:30 +00:00
Elliott Hughes
63df96b7fb Merge "crt*.o cleanup." into main 2024-03-14 18:37:18 +00:00
Christopher Ferris
cf54c528f3 Merge "Minor benchmark fixes." into main am: 41cc7be55a 
Original change: https://android-review.googlesource.com/c/platform/bionic/+/3003517

Change-Id: I6b88fafe267becff4c2b3486f9ce58511d5f0268
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
 2024-03-14 03:59:28 +00:00
Treehugger Robot
4107b95c9a Merge "Ignore bionic versioning in vendor modules" into main am: f3a8ae87fd 
Original change: https://android-review.googlesource.com/c/platform/bionic/+/2994436

Change-Id: I04d4d40917387c0cf50389cb178bb203b959065b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
 2024-03-14 03:59:16 +00:00
Christopher Ferris
41cc7be55a Merge "Minor benchmark fixes." into main 2024-03-14 03:38:20 +00:00
Treehugger Robot
f3a8ae87fd Merge "Ignore bionic versioning in vendor modules" into main 2024-03-14 03:35:13 +00:00
Elliott Hughes
3c1d1517eb Merge "Fix orthography of GetTestLibRoot()." into main am: 8af71663c0 
Original change: https://android-review.googlesource.com/c/platform/bionic/+/3001796

Change-Id: Ie423455893647903452a5ab9e8d177cc7108f623
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
 2024-03-14 00:34:24 +00:00
Elliott Hughes
8af71663c0 Merge "Fix orthography of GetTestLibRoot()." into main 2024-03-14 00:11:05 +00:00
Christopher Ferris
b2bb21da8d Minor benchmark fixes. 
Change the AT_All_XXX to AT_ALL_XXX.

Change the name of the from_prot and to_prot parameters to be more
descriptive.

Add a few extra large page sizes. Without this, it jumps from a
relatively small size to an extreme large size and nothing in
between.

Clang-format modified the args_shorthand initialization.

Test: Ran benchmarks on device.
Change-Id: I5105788cbf05793fcb4d86c26037ec435635631e
 2024-03-13 16:59:44 -07:00
Elliott Hughes
6a30b71b07 crt*.o cleanup. 
Say .S instead of .c in a comment, and don't add an include directory we don't need.

Change-Id: I4cfc39904a4ad67a2aadb6691c527f7e38d9c4c7
 2024-03-13 23:41:32 +00:00
Florian Mayer
6bc86d4212 Merge "Move memtag_stack out of libc_globals" into main am: 60573deb72 
Original change: https://android-review.googlesource.com/c/platform/bionic/+/2994684

Change-Id: I0d4d4b05aeaba9e717a60e67e989be517f1b7c27
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
 2024-03-13 18:29:28 +00:00
Florian Mayer
60573deb72 Merge "Move memtag_stack out of libc_globals" into main 2024-03-13 17:54:37 +00:00
Elliott Hughes
dc4c511f10 Merge "Add missing documentation to <dlfcn.h>." into main am: eb75833834 
Original change: https://android-review.googlesource.com/c/platform/bionic/+/3000174

Change-Id: I79c8c3a96f755170bfa5641e57da4eac009b75b6
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
 2024-03-13 15:29:52 +00:00
Elliott Hughes
eb75833834 Merge "Add missing documentation to <dlfcn.h>." into main 2024-03-13 14:48:50 +00:00
Justin Yun
ced630225a Ignore bionic versioning in vendor modules 
Vendor modules do not follow bionic versioning but define their own
versioning for LLNDK. Ignore the __INTRODUCED_IN annotation for
vendor modules.

Bug: 302113279
Test: build trunk-staging and next configurations
Change-Id: I04646b524d17f7ae47f0f96cb98f221f3e821629
 2024-03-13 21:02:58 +09:00
Elliott Hughes
eb4cf41766 Add missing documentation to <dlfcn.h>. 
All the dude wanted was to mention that dlclose() can cause problems with thread locals...

Change-Id: Iea23c49b6b2d6d93b85b2aa0ab1183e68cf39695
 2024-03-12 23:45:00 +00:00
Elliott Hughes
8d8138aad1 Fix orthography of GetTestLibRoot(). 
Change-Id: Ib052329b3ebced12a7e2d75b3628b33c7043e0d8
 2024-03-12 22:37:13 +00:00
Florian Mayer
73750dc38e Move memtag_stack out of libc_globals 
We cannot use a WriteProtected because we are accessing it in a
multithreaded context.

Test: atest memtag_stack_dlopen_test w/ MTE
Test: atest bionic-unit-tests w/ MTE
Test: atest bionic-unit-tests on _fullmte
Bug: 328256432
Change-Id: I39faa75f97fd5b3fb755a46e88346c17c0e9a8e2
 2024-03-12 12:42:23 -07:00
Florian Mayer
3eb7e33029 Merge "Make memtag_handle_longjmp precise" into main am: 5cc10a9a0d 
Original change: https://android-review.googlesource.com/c/platform/bionic/+/2992649

Change-Id: Ia9192206e32ab50590e2f975ccc82ba1c4e94991
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
 2024-03-12 18:20:10 +00:00
Florian Mayer
5cc10a9a0d Merge "Make memtag_handle_longjmp precise" into main 2024-03-12 18:12:46 +00:00
Treehugger Robot
3c17415abd Merge "Adding missing mm tests in syscall.xml" into main am: 80e624632c 
Original change: https://android-review.googlesource.com/c/platform/bionic/+/2999017

Change-Id: I18f4f1f2c683bda8e3664d83da034e90c17b46b0
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
 2024-03-12 04:02:37 +00:00
Treehugger Robot
80e624632c Merge "Adding missing mm tests in syscall.xml" into main 2024-03-12 03:16:59 +00:00
Carlos Galo
4a98366070 Adding missing mm tests in syscall.xml 
Bug: 327496587
Test: local build and run
Change-Id: I914fe3b6665acadb3f2c87333f85f5ff0374f678
Signed-off-by: Carlos Galo <carlosgalo@google.com>
 2024-03-11 13:55:46 -07:00
Treehugger Robot
bb5eda4fd4 Merge changes Iec225109,I988e9495 into main am: 5ab3daa560 
Original change: https://android-review.googlesource.com/c/platform/bionic/+/2983494

Change-Id: I93b87d4fcf1f6a3921318a62112e00de53923d26
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
 2024-03-09 05:47:04 +00:00
Treehugger Robot
5ab3daa560 Merge changes Iec225109,I988e9495 into main 
* changes:
  Add mprotect syscall benchmark
  Rename mmap benchmarks to mm benchmark
 2024-03-09 05:01:03 +00:00
Carlos Galo
f86d29cc49 Add mprotect syscall benchmark 
Specific parameters were chosen based on the frequency of their use in
Android.

Bug: 327496587
Test: local build and run
Change-Id: Iec225109f62e1e9cde133863d3cee8103172a6c8
Signed-off-by: Carlos Galo <carlosgalo@google.com>
 2024-03-08 22:02:11 +00:00
Treehugger Robot
0fc401e369 Merge changes from topic "revert-2966884-NAVMRGEYJW" into main am: fd9824d0b1 
Original change: https://android-review.googlesource.com/c/platform/bionic/+/2995263

Change-Id: Ia23cab1bd62d4b215c1f346605bb481e9d0b8050
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
 2024-03-08 04:10:21 +00:00
Treehugger Robot
fd9824d0b1 Merge changes from topic "revert-2966884-NAVMRGEYJW" into main 
* changes:
  Revert "RELAND: bionic: loader: Extend LOAD segment VMAs"
  Revert "RELAND: bionic: loader: Extend GNU_RELRO protection"
 2024-03-08 03:41:08 +00:00
Elliott Hughes
57ddae579d Merge "Make our <ctype.h> benchmarks less useless." into main am: 7b6de468dd 
Original change: https://android-review.googlesource.com/c/platform/bionic/+/2993650

Change-Id: I15da56a3fb3f0f1176c77a6624caf96c4a1e9a34
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
 2024-03-08 01:56:34 +00:00
Elliott Hughes
7b6de468dd Merge "Make our <ctype.h> benchmarks less useless." into main 2024-03-08 01:04:22 +00:00
Kalesh Singh
7a04fedc78 Revert "RELAND: bionic: loader: Extend LOAD segment VMAs" 
Revert submission 2966884

Reason for revert: b/328266487

Reverted changes: /q/submissionid:2966884

Bug: 328266487
Change-Id: I45a2c5888eefab36c069f992de00ec8c87105288
 2024-03-07 13:32:34 -08:00
Kalesh Singh
26de64896c Revert "RELAND: bionic: loader: Extend GNU_RELRO protection" 
Revert submission 2966884

Reason for revert: b/328266487

Reverted changes: /q/submissionid:2966884

Bug: 328266487
Change-Id: I3e61443302bf7fd8f58c843c9d7dc3c747897959
 2024-03-07 13:32:23 -08:00
Xin Li
bfcd6069cf [automerger skipped] Merge "Merge Android 14 QPR2 to AOSP main" into main am: 0ed1d35333 -s ours 
am skip reason: Merged-In Ie84b92a2839ad09f5f73f1cce173df5a14e3e237 with SHA-1 7c37e12827 is already in history

Original change: https://android-review.googlesource.com/c/platform/bionic/+/2990675

Change-Id: I8dd6174427472571750a322dc501423a7d2d1958
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
 2024-03-07 09:58:51 +00:00
Xin Li
29f75cb951 [automerger skipped] Merge Android 14 QPR2 to AOSP main am: 14a7ebe3d2 -s ours 
am skip reason: Merged-In Ie84b92a2839ad09f5f73f1cce173df5a14e3e237 with SHA-1 7c37e12827 is already in history

Original change: https://android-review.googlesource.com/c/platform/bionic/+/2990675

Change-Id: I16c93f6dc089a6107c5a6e536434dd6dcc06b690
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
 2024-03-07 09:55:21 +00:00
Xin Li
0ed1d35333 Merge "Merge Android 14 QPR2 to AOSP main" into main 2024-03-07 06:41:06 +00:00
Elliott Hughes
457dee1a33 Make our <ctype.h> benchmarks less useless. 
Apparently we hadn't looked at the disassembly of these benchmarks since
implementing the various <ctype.h> functions inline, because they've all
been optimized away to literal loads of 0 or 1.

Obviously, this is not helpful when trying to judge further
optimizations.

Test: objdump and ran the benchmarks (on both arm64 and arm32)
Change-Id: Id66c4f7f4c92d9eee8937d31546158eda62ef3ba
 2024-03-06 18:22:36 -08:00
Florian Mayer
0e1412e08e Make memtag_handle_longjmp precise 
We would get the SP inside of memtag_handle_longjmp, which could prevent
us from detecting the case where a longjmp is going into a function that
had already returned. This changes makes the behaviour more predictable.

Change-Id: I75bf931c8f4129a2f38001156b7bbe0b54a726ee
 2024-03-06 16:46:45 -08:00
Xin Li
14a7ebe3d2 Merge Android 14 QPR2 to AOSP main 
Bug: 319669529
Merged-In: Ie84b92a2839ad09f5f73f1cce173df5a14e3e237
Change-Id: I855cd3db74a2b8ae33a09da35b7bcd067a435306
 2024-03-06 09:29:44 -08:00
Carlos Galo
fb7dd9dd85 Rename mmap benchmarks to mm benchmark 
This file no longer covers only mmap benchmarking, but also additional
memory related syscalls. Adjusting the name of this file to reflect the
broader utilization.

Bug: 327496587
Test: local build and run
Change-Id: I988e949589f9731fb1d85f489cd46ae64bf0a74c
Signed-off-by: Carlos Galo <carlosgalo@google.com>
 2024-03-06 07:49:15 +00:00
Elliott Hughes
7c37e12827 Merge "Clarify the timespec argument to clock_nanosleep()." into main am: 70ecb746f3 
Original change: https://android-review.googlesource.com/c/platform/bionic/+/2987070

Change-Id: Ie84b92a2839ad09f5f73f1cce173df5a14e3e237
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
 2024-03-05 15:44:19 +00:00
Elliott Hughes
c2ce647e2a Merge "Consistently use 'op' in argument names." into main am: 47f8ab80cc 
Original change: https://android-review.googlesource.com/c/platform/bionic/+/2987969

Change-Id: Id162bd1a19777501ea982996f3689a22142e18e2
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
 2024-03-05 15:44:07 +00:00
Elliott Hughes
786484d808 Merge "_Fork(): clarify what not running pthread_atfork() handlers means in practice." into main am: 69bc81615b 
Original change: https://android-review.googlesource.com/c/platform/bionic/+/2987030

Change-Id: Ic3bcc3ec2addc60edf75d612eb4c5bd35f902040
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
 2024-03-05 15:43:53 +00:00
Treehugger Robot
321ad5b869 Merge "Remove an unused include" into main am: 9d98e04aa9 
Original change: https://android-review.googlesource.com/c/platform/bionic/+/2988089

Change-Id: Ibaeddef163e41c2fce7431fa5c7a6312c009d8aa
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
 2024-03-05 15:43:38 +00:00
Elliott Hughes
70ecb746f3 Merge "Clarify the timespec argument to clock_nanosleep()." into main 2024-03-05 15:25:46 +00:00
Elliott Hughes
47f8ab80cc Merge "Consistently use 'op' in argument names." into main 2024-03-05 15:25:18 +00:00
Elliott Hughes
69bc81615b Merge "_Fork(): clarify what not running pthread_atfork() handlers means in practice." into main 2024-03-05 15:20:29 +00:00
Treehugger Robot
9d98e04aa9 Merge "Remove an unused include" into main 2024-03-05 15:07:03 +00:00
Ryan Prichard
cda3150674 Remove an unused include 
Bug: none
Test: bionic-unit-tests
Change-Id: I738c24c82b5c4af5db275ba6566a5ba6f7d538ac
 2024-03-04 17:29:41 -08:00
Ryan Prichard
0ba2cc0796 Merge "Revamp the elftls_dl.dtv_resize test" into main am: e6a4943dfa 
Original change: https://android-review.googlesource.com/c/platform/bionic/+/2983767

Change-Id: I78ddfe29db66d1ce781f70b72a318c84f75980d3
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
 2024-03-05 00:42:55 +00:00
Elliott Hughes
8dc9c1cad3 Clarify the timespec argument to clock_nanosleep(). 
Pointed out during review of a similar change to the man page.

Change-Id: I78f87bc4ff9fed773ca6f477e79f4a3fd507e056
 2024-03-05 00:17:22 +00:00