This reverts commit 29e93bcdbd.
Reason for revert: Windows bots are failing with package resolution
errors. Looks like we are missing a windows path sanitization step.
Change-Id: Ib56f7e926b4f385fa3fde74c9c71947f64b8be1c
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/151469
Reviewed-by: Siva Annamalai <asiva@google.com>
Move the nnbd core libraries from sdk_nnbd to sdk, and updates
references in build files and elsewhere accordingly.
Change-Id: I09760fe1e006657aacdfe80f3b22fdf6f7e30a9f
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/151121
Commit-Queue: Leaf Petersen <leafp@google.com>
Reviewed-by: Bob Nystrom <rnystrom@google.com>
We now store both environmentVariables and injectArtificialException
in the _MigrationCliTestBase class, and refer to them wherever they
are needed, so we reduce the amount of plumbing we need to do.
In a follow up CL I'll be adding more behavior injection using the
same technique.
Change-Id: Ib736373f7a92a46922964d3c5c59d35bf72d618a
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/151300
Reviewed-by: Janice Collins <jcollins@google.com>
Commit-Queue: Paul Berry <paulberry@google.com>
This CL adds a Node.toText method together with an AstPrinter. These
facility and better toString implementation on AST nodes while allowing
for toString independent printing of AST to use in testing. This also
add support for an integrated toString of custom/internal nodes.
Some work is still needed in bringing the toString implementation on
all nodes to the old quality, and not all internal nodes have
customized textual representations yet. This work is left for future
CLs.
Change-Id: Ib0bf8a0bc02f489dfacdc8aa5f96da9c52f26058
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/150923
Commit-Queue: Johnni Winther <johnniwinther@google.com>
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Reviewed-by: Jens Johansen <jensj@google.com>
Fixes#42343
This also prevents a crash if the binary-to-execute could not be found.
Change-Id: I19dd9f6dcbb41a5c8b4ef2a04a87c1fc83429120
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/151327
Reviewed-by: Paul Berry <paulberry@google.com>
Commit-Queue: Samuel Rawlins <srawlins@google.com>
For proper crashpad integration, we need to generate a build ID, as the
build ID generated by crashpad if there is not one will be a simple XOR
of the first text page, which rarely changes for Dart snapshots.
Assembly snapshots already have a build ID included by the assembler, so
we currently only do this for ELF snapshots.
Currently the build ID is a 128-bit hash value that is four separate
32-bit hash values concatenated together. Those hash values come from
the contents of the VM and isolate .text and .rodata sections.
This change also contains work to separate out the concepts of sections
and segments in the ELF builder. Now, consecutive allocated sections
with the same write and execute flags are combined into a single PT_LOAD
segment when possible, which reduces the padding needed to ensure that
segments start on page boundaries in ELF snapshots.
Bug: https://github.com/dart-lang/sdk/issues/42020
Change-Id: I42a837dae665a3902d881b8d151b49ede87d6c67
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-linux-release-simarm_x64-try
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/150625
Commit-Queue: Tess Strickland <sstrickl@google.com>
Reviewed-by: Martin Kustermann <kustermann@google.com>
Instead, we just always add a BSS section and we add the ROData
sections for ELF snapshots in BlobImageWriter::WriteText() (similar
to how AssemblyImageWriter::WriteText() handles it for assembly).
Cq-Include-Trybots: luci.dart.try:vm-kernel-precomp-mac-release-simarm64-try,vm-kernel-precomp-win-release-x64-try,vm-kernel-precomp-linux-debug-x64-try,vm-kernel-precomp-linux-release-simarm_x64-try
Change-Id: I87ce64037821ce10f2344964e7f379376c4538df
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/150937
Reviewed-by: Martin Kustermann <kustermann@google.com>
This reverts commit a88a328b7f.
Reason for revert: Auto roller hasn't rolled previous changes from
Dart yet. Those changes updated DEPS for icu/boringssl. We have to
wait with this CL until the DEPS changes have been done in the engine.
Original change's description:
> [vm] Build dart2native dependencies with the normal "create_sdk" target
>
> This removes special logic for creating the `dart-sdk` we distribute
> which used to build release and product mode and copied some binaries
> from the latter into the former, before the SDK was actuallly ready to
> test and distribute.
>
> This changes the GN build rules to build the necessary
> gen_snapshot/dart_precompiled_runtime product binaries during the normal
> release build.
>
> Normally during --mode=product builds the global build config in
> //build/config/BUILDCONFIG.gn will set `-fvisibility=false`.
>
> => Doing so results in much smaller binaries - because only explicitly
> exported symbols are visible, the rest can be tree shaken by the linker.
>
> Since we are building --mode=release, the `-fvisibility=false` will not
> be set. In order to set the flag for the 2 special product-mode binaries
> we need to add -fvisibility=hidden manually, in:
>
> * dart_product_config: Which is used for compiling VM sources.
> * 3rd party double-conversion library
> * 3rd party boringssl library
> * 3rd party icu library
>
> The upstream CLs are:
>
> * BoringSSL: https://dart-review.googlesource.com/c/boringssl_gen/+/150482
> * ICU: https://chromium-review.googlesource.com/c/chromium/deps/icu/+/2236407
>
> Issue https://github.com/dart-lang/sdk/issues/42230
>
> Change-Id: I3e47664d9fadb9ed1ad033bb17d46e769442f741
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/150524
> Commit-Queue: Martin Kustermann <kustermann@google.com>
> Reviewed-by: Alexander Thomas <athom@google.com>
> Reviewed-by: Zach Anderson <zra@google.com>
TBR=kustermann@google.com,zra@google.com,athom@google.com,asiva@google.com
Change-Id: Ied0f2f5b58dceb2b59bc2ac6e11e5fd717c8885e
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/151382
Reviewed-by: Martin Kustermann <kustermann@google.com>
Commit-Queue: Martin Kustermann <kustermann@google.com>
This reverts commit 4ce18ab931.
Reason for revert: bad merge, caused build breakages in flutter/engine
Original change's description:
> Add an --os=fuchsia option to build.py:
>
> tools/build.py --os=fuchsia runtime create_sdk
>
> This is analogous to --os=android. It cross compiles from Linux x64 to
> Fuchsia.
>
> A lot of the build rules are just slightly different between the existing
> Fuchsia build rules used by Flutter, and the ones added by GN SDK. For
> example "$fuchsia_sdk_root/pkg:fdio" is now "$fuchsia_sdk_root/pkg/fdio".
> So to support this I had to add a new variable, using_fuchsia_gn_sdk,
> analogous to using_fuchsia_sdk. Flutter will need to set this to false.
>
> Change-Id: Ief275d65f30a42a801607de93cf2d27a1fe825dd
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/150689
> Reviewed-by: Ryan Macnak <rmacnak@google.com>
> Commit-Queue: Liam Appelbe <liama@google.com>
TBR=rmacnak@google.com,asiva@google.com,liama@google.com,kaushikiska@google.com,matthewcarroll@google.com
Change-Id: If01ee34eba906c55f2d56ba650748a86e81e701c
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/151321
Auto-Submit: George Wright <wrightgeorge@google.com>
Commit-Queue: Liam Appelbe <liama@google.com>
Reviewed-by: Liam Appelbe <liama@google.com>
AOT transformations (mixin deduplication and TFA tree shaker) were
using CanonicalName.unbind() in order to make sure that kernel
writer will not be able to write dangling references to the deleted
classes or members (to detect such dangling references earlier).
This conflicts with lazy reading from a kernel file if --from-dill
option is used: lazy reader may read a reference to such class after
unbind() and it creates a new Reference object for such canonical name.
This causes crash later when the fresh Reference is used as it doesn't
have Class node filled in.
The solution is to avoid calling CanonicalName.unbind().
Instead, it is enough to nullify node.reference.canonicalName, which
won't break CanonicalName.reference used by lazy reader.
This crash can be reproduced on tests/language_2/vm/regress_flutter_55345_test.dart
if it is compiled in AOT mode using 2-step kernel generation.
Bug: b/158853113
Change-Id: Ib2004dbbbda85d9f56adc56b48882f4ef08869a7
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/151120
Commit-Queue: Alexander Markov <alexmarkov@google.com>
Reviewed-by: Martin Kustermann <kustermann@google.com>
tools/build.py --os=fuchsia runtime create_sdk
This is analogous to --os=android. It cross compiles from Linux x64 to
Fuchsia.
A lot of the build rules are just slightly different between the existing
Fuchsia build rules used by Flutter, and the ones added by GN SDK. For
example "$fuchsia_sdk_root/pkg:fdio" is now "$fuchsia_sdk_root/pkg/fdio".
So to support this I had to add a new variable, using_fuchsia_gn_sdk,
analogous to using_fuchsia_sdk. Flutter will need to set this to false.
Change-Id: Ief275d65f30a42a801607de93cf2d27a1fe825dd
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/150689
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Commit-Queue: Liam Appelbe <liama@google.com>
Migrate all the tests under standalone/ that include files under
sdk/sdk/ as part files to unblock the replacement of the unmigrated
sdk/sdk with the contents of the migrated sdk/sdk_nnbd.
Change-Id: Ia2e78bbff797f58244d94021d4b9616793bd641d
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/151036
Commit-Queue: Leaf Petersen <leafp@google.com>
Reviewed-by: Lasse R.H. Nielsen <lrn@google.com>
Reviewed-by: Jonas Termansen <sortie@google.com>
I will follow up with some additional fixes and tests for map and list literals.
Change-Id: I1a26e8f900dcf13402385a49e8f3538c5d1b39df
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/151030
Commit-Queue: Jaime Wren <jwren@google.com>
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
There is logic to navigate to the top of a newly-loaded page. It
broke with a visual redesign, in which the title of a page is always
sitting at the top of the screen. The new logic will scroll the page
to the first line of source text.
Change-Id: I685d1fb96c6ca1789f114871acd2bb8148e6ae7e
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/151032
Commit-Queue: Samuel Rawlins <srawlins@google.com>
Reviewed-by: Paul Berry <paulberry@google.com>
