This reverts commit 250b84987d.
Reason for revert: Failures on FFI CI tests.
Original change's description:
> [vm] Mark snapshots that were compiled directly to ELF.
>
> Since the virtual addresses in ELF snapshots are the same as in
> separately saved debugging information, print the virtual address in
> non-symbolic frames again when running from a snapshot compiled directly
> to ELF.
>
> Cq-Include-Trybots: luci.dart.try:vm-kernel-precomp-linux-release-x64-try,vm-kernel-precomp-linux-product-x64-try,vm-kernel-precomp-linux-debug-x64-try,vm-kernel-precomp-win-release-x64-try
> Change-Id: Ie531953da7edd024cea02c0571e1e1dd7d7427eb
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/145840
> Reviewed-by: Ryan Macnak <rmacnak@google.com>
> Commit-Queue: Tess Strickland <sstrickl@google.com>
TBR=vegorov@google.com,rmacnak@google.com,dacoharkes@google.com,sstrickl@google.com
Change-Id: I1c5f58e9d9e11b994c1016970839f95b92885d43
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Cq-Include-Trybots: luci.dart.try:vm-kernel-precomp-linux-release-x64-try, vm-kernel-precomp-linux-product-x64-try, vm-kernel-precomp-linux-debug-x64-try, vm-kernel-precomp-win-release-x64-try
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/146220
Reviewed-by: Tess Strickland <sstrickl@google.com>
Commit-Queue: Tess Strickland <sstrickl@google.com>
Instead of having special cases for the special sections and segments,
just add each to the appropriate array prior to calculating file offsets
and writing out the ELF file.
Also adds various checks to ensure that the contents of sections or
segments are not changed after their final size has been used to
determine memory and/or file offsets, and that new sections and
segments are not added after the section header and program header
tables have been finalized.
Cq-Include-Trybots: luci.dart.try:vm-kernel-precomp-linux-release-x64-try,vm-kernel-precomp-linux-product-x64-try,vm-kernel-precomp-linux-debug-x64-try,vm-kernel-precomp-win-release-x64-try
Change-Id: I194b37a65b153a47c947e90930c4fe90d658d4e2
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/145783
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Commit-Queue: Tess Strickland <sstrickl@google.com>
Since the virtual addresses in ELF snapshots are the same as in
separately saved debugging information, print the virtual address in
non-symbolic frames again when running from a snapshot compiled directly
to ELF.
Cq-Include-Trybots: luci.dart.try:vm-kernel-precomp-linux-release-x64-try,vm-kernel-precomp-linux-product-x64-try,vm-kernel-precomp-linux-debug-x64-try,vm-kernel-precomp-win-release-x64-try
Change-Id: Ie531953da7edd024cea02c0571e1e1dd7d7427eb
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/145840
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Commit-Queue: Tess Strickland <sstrickl@google.com>
We have accumulated almost 69 commits. Please see issue
https://github.com/dart-lang/sdk/issues/41739
for details of why these CLs had to be reverted.
Revert "Reland "[vm] Make VM support .dart_tool/package_config.json""
This reverts commit fa6cc57a32.
Revert "[VM] - Fix hang when no package config or .packages exist"
This reverts commit 31be795457.
Revert "[vm/isolate] Make Isolate.resolveUri() work for both `.packages` and `dart_tool/package_config.json`"
This reverts commit a99f7aef6e.
Revert "[vm] Skip (newly enabled) isolate tests on simarm* and hot-reload configs"
This reverts commit 7082e99c28.
Revert "[vm] Remove ../0 postfix from status file entries (test framework does not recognize those multitests)"
This reverts commit 708468684a.
Change-Id: Id6b951bde4f379fdcfac3cc23e0057a77a7e6db0
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/146041
Reviewed-by: Ben Konyi <bkonyi@google.com>
Reviewed-by: Alexander Aprelev <aam@google.com>
Commit-Queue: Siva Annamalai <asiva@google.com>
- change the null_safety flag to be a tri state flag (unspecified, no
null safety and null safety)
- added logic to set the null safety mode of an isolate based on the
value specified in the kernel file (.dill file) if the null safety
flag is not specified on the command line
- added logic to auto detect the null safety mode based on the language
version API provided by CFE
- added logic to pass the correct null safety option to CFE when
invoking it for compilation based on the null-safety flag setting
- Delete non-nullable-flag() function and adjust code that was using it.
- Remove 'nnbd-experiment' from the snapshot string.
https://github.com/dart-lang/sdk/issues/41206https://github.com/dart-lang/sdk/issues/41207
Change-Id: I006bf3c9229980fc7986faac6a5850d3722aec92
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/143160
Commit-Queue: Siva Annamalai <asiva@google.com>
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Reviewed-by: Régis Crelier <regis@google.com>
Reviewed-by: Liam Appelbe <liama@google.com>
Reviewed-by: Johnni Winther <johnniwinther@google.com>
This will allow introspection of the state of tzdata loader, making
error diagnostics easier on Fuchsia.
Must be merged only after this pull request is merged into flutter
https://github.com/flutter/engine/pull/17876
Otherwise, the call to the `dart::ComponentContext()` could prevent
the runners from initializing the component context correctly.
Tested:
Compiled and deployed on a Fuchsia device.
The result on Fuchsia is as seen below.
```
$ fx iquery
/hub/c/flutter_jit_product_runner.cmx/21608/out/diagnostics:
/hub/c/flutter_jit_product_runner.cmx/21608/out/diagnostics#os:
dst_status = 0
tz_data_close_status = 0
tz_data_status = 0
```
See issue https://github.com/dart-lang/sdk/issues/41525 for details.
Bug: fuchsia:43341
Change-Id: I43ea289003e1e1d09cca4163236bc477eb9cee80
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/144480
Reviewed-by: Martin Kustermann <kustermann@google.com>
Commit-Queue: Filip Filmar <fmil@google.com>
This reverts commit bb959fc0de.
Reason for revert: Failing tests
Original change's description:
> [ package:dds / Service ] Added support for client naming and resume permissions
>
> Also marked `getClientName`, `setClientName`,
> `requirePermissionToResume` and `ClientName` as deprecated in the VM
> service specification as these features will be moving to DDS and will
> be removed in VM service protocol 4.0.
>
> Change-Id: I4628ece96349a9883ee9d726d82e5cfae028a826
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/144986
> Reviewed-by: Ryan Macnak <rmacnak@google.com>
> Commit-Queue: Ben Konyi <bkonyi@google.com>
TBR=bkonyi@google.com,rmacnak@google.com,asiva@google.com
Change-Id: I4e56cd93ad1eeefe69cd632dc798324271274dd7
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/145662
Reviewed-by: Ben Konyi <bkonyi@google.com>
Commit-Queue: Ben Konyi <bkonyi@google.com>
Also marked `getClientName`, `setClientName`,
`requirePermissionToResume` and `ClientName` as deprecated in the VM
service specification as these features will be moving to DDS and will
be removed in VM service protocol 4.0.
Change-Id: I4628ece96349a9883ee9d726d82e5cfae028a826
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/144986
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Commit-Queue: Ben Konyi <bkonyi@google.com>
IsTopTypeForAssignability is renamed to IsTopTypeForSubtyping to better
reflect that it works both for subtyping and assignability.
Most uses of IsTopType() are changed to IsTopTypeForSubtyping().
The remaining uses of IsTopType() are checking for top types in
instance-of ('is') tests, so IsTopType is renamed to IsTopTypeForInstanceOf.
Also, Instance::IsFutureOrInstanceOf is renamed to RuntimeTypeIsSubtypeOfFutureOr
to align it with RuntimeTypeIsSubtypeOf and reflect that it is
calculating subtyping and not instance-of.
Change-Id: Ib8d3574edc1b90d80f5528330bd84b099b37d2b8
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/145446
Commit-Queue: Alexander Markov <alexmarkov@google.com>
Reviewed-by: Régis Crelier <regis@google.com>
Running the standalone VM in the following ways will result in the
DartDev help message being shown:
- `dart`
- `dart --help`
The following will output the VM help message:
- `dart run`
- `dart help run`
- `dart --help --verbose` (includes verbose VM flags)
- `dart help run --verbose` (includes verbose VM flags)
- `dart run --verbose` (includes verbose VM flags)
The original standalone VM behavior can be restored by providing the --disable_dart_dev flag.
Change-Id: I67cf015d62366efdfd8bf9b215d4319fd5af3f46
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/144497
Commit-Queue: Ben Konyi <bkonyi@google.com>
Reviewed-by: Jaime Wren <jwren@google.com>
The startup info structure includes a pointer to an array of IO handles;
this was made from the address of a local variable with a scope that
ended before the call to CreateProcessW, leading to undefined behavior.
In practice this appears to have mostly been working, but it reliably
fails under some build configurations of Flutter using clang.
This gives that array the same lifetime as the rest of the arguments to
CreateProcessW.
Change-Id: I3142353fd19004372a771e0cbaf0ed846ae73b5c
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/144520
Commit-Queue: Siva Annamalai <asiva@google.com>
Reviewed-by: Siva Annamalai <asiva@google.com>
This should enable strong mode tests to be fully NNBD opted in. At the
same time, legacy tests when run with the experiment off should
hopefully be able to still consume these libraries because they don't
actually use any NNBD features.
To do this, I changed the script that generates the SDK repo's package
config to not put in a language version for any package whose pubspec
has no SDK version. According to language versioning, that means the
package should be considered to be at the "current" version of the SDK
running the code.
In NNBD, that's opted in. With the experiment off, that is (presumably)
"opted out" in the sense that NNBD doesn't exist.
In order to *not* opt in some of the other packages that currently
lack SDK constraints, I put those in and pinned them to "^2.7.0" which
was what the package config script used to implicitly fill in for them.
I see a bunch of other changes in the generated package config too. The
update script probably hasn't been run in a while.
Change-Id: I55193d42eac0696a6b0105546551efa45a1f3252
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/144305
Auto-Submit: Bob Nystrom <rnystrom@google.com>
Reviewed-by: Leaf Petersen <leafp@google.com>
Commit-Queue: Bob Nystrom <rnystrom@google.com>
This reverts commit cab69e7706.
Reason for revert: It was a temporary submit
Original change's description:
> [BUILD] - Initial CL to unfork the NNBD Dart SDK
> NOTE: This is a trial submit and will be reverted immediately.
>
> - Flips the flag from --nnbd to --no-nnbd so that by default it builds
> the NNBD version
> - using the --no-nnbd flag results in the SDK being built in a
> directory which has the 'Legacy' suffix added to it
> (e.g: out/DebugX64Legacy)
> - the '--enable-experiment=non-nullable' flag still needs to be passed
> in during execution so that CFE runs in that mode. This is different
> from the 'null_safety' flag
>
> Change-Id: I7d25d9710818af5919c0bb83abe51153172f5886
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/144880
> Reviewed-by: Siva Annamalai <asiva@google.com>
TBR=asiva@google.com
Change-Id: Ib0f99fc1a42c9c7a8b21f8542f4a35dba9105d5c
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/144900
Reviewed-by: Siva Annamalai <asiva@google.com>
Commit-Queue: Siva Annamalai <asiva@google.com>
NOTE: This is a trial submit and will be reverted immediately.
- Flips the flag from --nnbd to --no-nnbd so that by default it builds
the NNBD version
- using the --no-nnbd flag results in the SDK being built in a
directory which has the 'Legacy' suffix added to it
(e.g: out/DebugX64Legacy)
- the '--enable-experiment=non-nullable' flag still needs to be passed
in during execution so that CFE runs in that mode. This is different
from the 'null_safety' flag
Change-Id: I7d25d9710818af5919c0bb83abe51153172f5886
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/144880
Reviewed-by: Siva Annamalai <asiva@google.com>
With this change, DDS takes responsibility for service extension
registration via the service protocol in addition to handling service
extension request routing.
Service extensions registered through dart:developer will continue to
be handled by the VM service as those extensions live within the main
Dart process (this functionality already worked before this CL).
This change also includes a version bump for package:json_rpc_2 to pull
in a bug fix required for this change.
Change-Id: Idb6050058f7695d34276953be159419a5b1b9711
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/144349
Reviewed-by: Ben Konyi <bkonyi@google.com>
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Previously, we used the owner field to find the function whose entry
points to fix up after deduplicating instructions/code objects. However,
this means retrieving and checking the owning Function for each Code
object that has one, even if that Code object isn't the current code
object for the owning function. Instead, now we extend the instruction
deduplication visitors to Functions, where visiting a Function means
visiting its active Code object before fixing up the entry point cache.
Since the ProgramWalker also visits Code objects, this means visiting
some Code objects twice (once in the ProgramWalker and once when
visiting the Function for which it is the current code). However, since
the deduplication process is idempotent, the additional visits will not
cause the entry points for the Code object to change further (which
would otherwise invalidate the caches of already visited Functions).
Thus, the order of the visits does not affect the results.
Cq-Include-Trybots: luci.dart.try:vm-kernel-precomp-linux-release-x64-try,vm-kernel-precomp-linux-product-x64-try
Change-Id: Idd12fc94c5fb98f1fc9eb669d09b47822b0eac1e
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/144700
Reviewed-by: Daco Harkes <dacoharkes@google.com>
Commit-Queue: Tess Strickland <sstrickl@google.com>