mDNS queries (and many other local queries) should be allowed to set
their TTL to 255. This patch enables that on all platforms.
On macOS in particular, a system service reserves the mDNS port. The
socket option SO_REUSEPORT is required in addition to SO_REUSEADDR to
successfully bind there; the flag is also supported on Linux, so this
patch allows it to be used there as well (but prints an error message if
it's used on any other platform).
I could use some guidance as to tests for this - is it support availble
for running tests only on specific platforms?
Bug: https://github.com/dart-lang/sdk/issues/34799 and
Change-Id: I29b620d8ec04343f356a8171bae3d385ddfa9564
https://github.com/dart-lang/sdk/issues/34782
Reviewed-on: https://dart-review.googlesource.com/c/80082
Commit-Queue: Siva Annamalai <asiva@google.com>
Reviewed-by: Siva Annamalai <asiva@google.com>
simarm64 doesn't support --enable_interpreter, so we need
another way to get bytecode into the core-jit snapshot.
For this it makes sense to use --use_bytecode_compiler
since we'll need to switch to the bytecode-only pipeline
at some point anyway.
Change-Id: I761acd0439663cb488c3d2143cbaa8f96f9a0a4b
Reviewed-on: https://dart-review.googlesource.com/c/79180
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Commit-Queue: Zach Anderson <zra@google.com>
This fixes flaky build failures on our bots.
To reproduce the original issue:
% rm -rf out/DebugX64
% tools/build.py -mdebug -ax64 gen_kernel_bytecode_dill
output: Error: Unable to open snapshot depfile: .../out/DebugX64/gen/runtime/bin/gen_kernel_bytecode.dill.d
This change seems to force GN to create the parent directory of outputs before
running the action.
Change-Id: Ia388f423d7724516bc6f00cd39bed19533587f39
Reviewed-on: https://dart-review.googlesource.com/c/79202
Reviewed-by: Vyacheslav Egorov <vegorov@google.com>
Commit-Queue: Martin Kustermann <kustermann@google.com>
- Remove dead code around creation of service isolate in gen_snapshot.cc
- Create service isolate from the core snapshot
- exclude sources from platform dill file (saves about 2.5MB in size)
Change-Id: Ic4f382e23b1df84abdc94cfe0d1ea2b5df315c11
Reviewed-on: https://dart-review.googlesource.com/c/79141
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Commit-Queue: Siva Annamalai <asiva@google.com>
- Remove all dead code associated with flag '--error-on-bad-override' which is currently running only under !FLAG_strong which is not valid anymore
- Not removing the flag from flag_list for now as it is used in a number of tests and removing it from all these places would be a big change, it would be a NOP flag
- removed some dead code in 'loader.dart' which was invoked from the tag handler
Change-Id: I5474b51b4dee7471e80b4081e55b996f1d75612f
Reviewed-on: https://dart-review.googlesource.com/c/78382
Reviewed-by: Alexander Markov <alexmarkov@google.com>
- Remove all code that generates the corelib and dart:io library sources into C++ arrays and link them into dart_bootstrap
- Remove the executable dart_bootstrap and all uses of it
- Remove bootstrap_nolib.cc and builtin_nocore.cc
- Remove the Dart 1 code in core lib bootstrap path
Change-Id: Ifd33496204285a08b42fe09e39428e7a92b416b6
Reviewed-on: https://dart-review.googlesource.com/c/77241
Commit-Queue: Siva Annamalai <asiva@google.com>
Reviewed-by: Zach Anderson <zra@google.com>
- use core snapshot when initializing an isolate (CorelibIsolateStartup benchmark moves from 39s to 2s)
- remove use_dart_frontend flag from the isolate specific flags
- the script snapshot API functions now return an error
Change-Id: Ia562e007fdbfd1d3ebd8e1a0c8feee238bada00b
Reviewed-on: https://dart-review.googlesource.com/76709
Commit-Queue: Siva Annamalai <asiva@google.com>
Reviewed-by: Ryan Macnak <rmacnak@google.com>
- Add generation of AppJIT snapshots (from a trace rather than a training run).
- Add generation of AppJIT snapshots under the constraint of not generating a new instructions segment.
- Remove generation of script snapshots (no longer used by Flutter).
Change-Id: I2a7cb4b7cd681fae5d33bc896107b3ea903f35d1
Reviewed-on: https://dart-review.googlesource.com/75390
Commit-Queue: Ryan Macnak <rmacnak@google.com>
Reviewed-by: Stanislav Baranov <sbaranov@google.com>
- option --no-preview-dart-2 will now result in an error
- change aot-assembly build rule to generate AOT snapshot using Dart 2
- generate coresnapshot using Dart 2 (this snapshot is not used yet, next CL which switch the isolate create code to use this snapshot)
- by pass all Dart1 test runs in the status file
- change the default compiler setting in test.py to use dartk
- have test.py not pick up any configuration for --no-preview-dart-2
Change-Id: Ia136943ebfd0fed0c52683b330745b3e2c7a7ce6
Reviewed-on: https://dart-review.googlesource.com/75820
Reviewed-by: Zach Anderson <zra@google.com>
Commit-Queue: Siva Annamalai <asiva@google.com>
Read events should only be re-enabled when all available bytes have
been read, or there is an error.
related: FL-109
Change-Id: Iefd4ff3d7f4b79c08ee3d2bca7cdfef70de66ce9
Reviewed-on: https://dart-review.googlesource.com/75200
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Reviewed-by: Ben Konyi <bkonyi@google.com>
The "vm" test suite is cauing the kernel bytecode compiler to
OOM on the bot, so this CL removes it from the test matrix for
dartkb. This CL also protects against non-utf8 data coming in
on the error message pipe during process spawning.
Change-Id: Iab110a49a49ea12d21037719716a228776343602
Reviewed-on: https://dart-review.googlesource.com/74490
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Reviewed-by: Régis Crelier <regis@google.com>
Commit-Queue: Zach Anderson <zra@google.com>
After this CL, the interpreter is included by default in the
JIT VM under the flag --enable-interpreter.
Reland with fix to NativeArgument setup in simulator_arm.cc
Change-Id: Ib9b4df6eb4d997dfbe361188b8a127828c1d9c6f
Reviewed-on: https://dart-review.googlesource.com/74003
Reviewed-by: Siva Annamalai <asiva@google.com>
Reviewed-by: Régis Crelier <regis@google.com>
Commit-Queue: Zach Anderson <zra@google.com>
Dan Field