Enabling once again post-branch point. This CL is expected to come
with major memory improvements and slight performance regressions.
Recent work on performance improvements has focused on x64, hence only
enabling there for now.
Bug: v8:6666
Change-Id: I29dc55eb4e592465073559647e280f74253b73e1
Reviewed-on: https://chromium-review.googlesource.com/1076247
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Hannes Payer <hpayer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53544}
The sysroot only contains headers for gcc6, not gcc4.8 which is the version installed on the coverage bots.
Bug: chromium:837238
Change-Id: Ifd9b53dae510b969b4ef5ec8c1c2684eb92a94fa
Reviewed-on: https://chromium-review.googlesource.com/1059150
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53186}
Embedded builtins have been regressing benchmarks incrementally as
more and more builtins were moved to the embedded blob. This has made
recognition and analysis of other possible performance issues more
difficult.
Let's disable embedded builtins until their performance is at an
acceptable level.
Bug: v8:6666
Change-Id: I21a1274f3d5a65063127b0a8604df6dd0d3c0c95
Reviewed-on: https://chromium-review.googlesource.com/1049550
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53062}
It'll replace the linux32 debug trybot in CQ soon when it's confirmed stable.
This also adds the corresponding MB config.
NOTRY=true
TBR=sergiyb@chromium.org
Change-Id: I99464d7d2d776390e59c48f0f65daa213a14f0f7
Reviewed-on: https://chromium-review.googlesource.com/1009746
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#52564}
V8 part for https://crrev.com/c/1007058
NOTRY=true
Change-Id: I212eb12e83ea647af7d009747bf94baf3ab9febf
Reviewed-on: https://chromium-review.googlesource.com/1007238
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#52557}
Since embedded builtins will be disabled by default until after the
M67 branch point, let's enable them on two specific bots to at least
have some continued coverage.
release_x64_internal is a release build (with an internal snapshot).
release_x64_verify_csa is a pseudo-debug build with DEBUG set.
Bug: v8:6666
Change-Id: I7e81c24e3cefc6eeba5d6e5823d47ab52f3e5941
Reviewed-on: https://chromium-review.googlesource.com/983597
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#52274}
This cleans up mb_config.pyl and strips it from:
- remaining gyp_defines entries and other mention of gyp
- all redundant 'gn_' prefixes and configs
These changes are possible after https://crrev.com/c/911073
Bug: chromium:772804
Change-Id: I702405cc97ef2cc14b2c2cc5870c8315dde8342a
Reviewed-on: https://chromium-review.googlesource.com/912830
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51243}
This is a reland of fffa4555d0.
The win asan bots use win10 now which should fix the problems.
Original change's description:
> [build] Prepare switching win asan to 64 bits
>
> This switches the current win32 bots to win32 under the hood in MB. We'll
> remove them and replace them with win64 bots in a follow up on the infra
> side.
>
> This also infers the clang option from asan, because on windows we need
> to set clang explicitly.
>
> TBR=sergiyb@chromium.org
>
> Bug: chromium:786303
> Change-Id: I9dddd5050a21a364c302a761ff15ddd21e97c7dc
> Reviewed-on: https://chromium-review.googlesource.com/883103
> Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> Commit-Queue: Michael Achenbach <machenbach@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#50828}
TBR=sergiyb@chromium.org
Bug: chromium:786303
Change-Id: Ie344a7b6b16f575a061d13b5c3792fc9bd862734
Reviewed-on: https://chromium-review.googlesource.com/883522
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Sergiy Byelozyorov <sergiyb@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50850}
This reverts commit fffa4555d0.
Reason for revert:
https://build.chromium.org/p/client.v8/builders/V8%20Win32%20ASAN/builds/1905
Original change's description:
> [build] Prepare switching win asan to 64 bits
>
> This switches the current win32 bots to win32 under the hood in MB. We'll
> remove them and replace them with win64 bots in a follow up on the infra
> side.
>
> This also infers the clang option from asan, because on windows we need
> to set clang explicitly.
>
> TBR=sergiyb@chromium.org
>
> Bug: chromium:786303
> Change-Id: I9dddd5050a21a364c302a761ff15ddd21e97c7dc
> Reviewed-on: https://chromium-review.googlesource.com/883103
> Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> Commit-Queue: Michael Achenbach <machenbach@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#50828}
TBR=machenbach@chromium.org,sergiyb@chromium.org
Change-Id: I2e17aa6ddf44a03d9da29e8b7f7dd2c9f6fe4cb9
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: chromium:786303
Reviewed-on: https://chromium-review.googlesource.com/883501
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50829}
This switches the current win32 bots to win32 under the hood in MB. We'll
remove them and replace them with win64 bots in a follow up on the infra
side.
This also infers the clang option from asan, because on windows we need
to set clang explicitly.
TBR=sergiyb@chromium.org
Bug: chromium:786303
Change-Id: I9dddd5050a21a364c302a761ff15ddd21e97c7dc
Reviewed-on: https://chromium-review.googlesource.com/883103
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50828}
This will switch on various testing features in sanitizer builds and
for correctness fuzzer builds.
Currently we group enabling the slow-path runtime flag and allocation
timeout for atomic gc stress, but more features could be added in the
future.
This will enable gc fuzzer, clusterfuzz and correctness fuzzer to use
both slow-path and atomic gc stress in release sanitizer builds.
Bug: v8:6972
Change-Id: I5cade68241a8a0711f8a388be7e1543aab0035fa
Reviewed-on: https://chromium-review.googlesource.com/869932
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50656}
This prefixes the flag to be more uniform with existing flags and makes
it available as a gn argument.
The switch feature is enabled on a subset of bots, the linux64 release
trybot and all sanitizers. Note, this doesn't switch to slow paths -
it just allows to use the runtime flag on those bots.
Bug: v8:7120
Change-Id: I706a7a9bd503c13d5432cac9a13a909f4f32a0a7
Reviewed-on: https://chromium-review.googlesource.com/798412
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49739}
Win asan needs separate "clang" config as clang is not the default on windows.
TBR=sergiyb@chromium.org
NOTRY=true
Bug: chromium:726584
Change-Id: Ic49eedf9a229eb3f81774c8d03c9d19ba1211c3d
Reviewed-on: https://chromium-review.googlesource.com/720801
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48576}
The new deopt stress is implemented for x64 only.
NOTRY=true
TBR=sergiyb@chromium.org
Bug: v8:6900
Change-Id: I542cb89de643c477875893f6b0b73ced44108b9e
Reviewed-on: https://chromium-review.googlesource.com/708259
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48414}
The V8 mac asan bots correspond to "Mac ASAN Release" and
"Mac ASAN Debug" from chromium.lkgr waterfall.
Depends on infra side:
https://chromium-review.googlesource.com/c/613162TBR=yangguo@chromium.org
NOTRY=true
Bug: chromium:726584
Change-Id: Ic71e3577485131b260801eef9e801ab19ed093c1
Reviewed-on: https://chromium-review.googlesource.com/613480
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47338}
Depends on infra change:
https://chromium-review.googlesource.com/c/612079
This emulates the same GN configurations as from the builders
"UBSan Release" and "UBSan vptr Release" on the chromium.lkgr
waterfall.
NOTRY=true
TBR=yangguo@chromium.org
Bug: chromium:726584
Change-Id: I248765f7f8353351da2a4d5b897b06cbc04ba007
Reviewed-on: https://chromium-review.googlesource.com/612982
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47335}
This adds a missing swarming config to the ubsan builders to fix
test isolation.
This also adds ubsan_vptr to the inferred options from build metadata.
For ubsan_vptr builds, the test runner makes sure to set up the
required options.
TBR=ishell@chromium.org
Bug: chromium:726584
Change-Id: I9667ba2b6d9d0f363f7cc94d23308e09da002d99
Reviewed-on: https://chromium-review.googlesource.com/577689
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46866}
Rolling v8/build: e9a4317..d71a8ff
This also temporarily switches off use_custom_libcxx until the referenced bug is resolved.
TBR=hablich@chromium.org
Bug: chromium:738814
Change-Id: Iaf0c2dd632a493f1e7f38e7e8f86e674a4b32fc9
Reviewed-on: https://chromium-review.googlesource.com/558414
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46426}
The bots were deleted on the infra side.
NOTRY=true
TBR=jkummerow@chromium.org
Bug: v8:6550
Change-Id: I2c054c04535d218a540e5d22ca2770627cafded4
Reviewed-on: https://chromium-review.googlesource.com/559340
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46413}
Explicitly set gcc as it's derived in gyp.
Bug: chromium:645890
Change-Id: Ibe77ab10b9ce705bdb650b14e212c55b0a9154ba
Reviewed-on: https://chromium-review.googlesource.com/552638
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Zhengxing Li <zhengxing.li@intel.com>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46295}
This adds GN configs for using sanitizer coverage and refactors gcov
configs. Now, both coverage kinds are behind the same gn argument
v8_code_coverage.
This also switches the bot to GN.
Bug: chromium:645890,v8:5502
Change-Id: I3af606e0cad109dd790a121d0d92e53cf4e38f9a
Reviewed-on: https://chromium-review.googlesource.com/549360
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46254}
This prepares switching the gcov coverage bot to GN.
We skip instrumenting test executables explicitly in gn configs.
In gyp, we did the same through an extra compiler wrapper script.
NOTRY=true
Bug: chromium:645890
Change-Id: I663fb479347063ae9228598d356bb654ca2a496c
Reviewed-on: https://chromium-review.googlesource.com/548275
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46217}
Explicitly set argument for use_cfi_recover introduced in:
https://codereview.chromium.org/2920963002
This retains the behavior we had in GYP:
Print useful diagnostics, but crash to make the errors show up.
Also set use_cfi_cast=true. In gyp we've set this by default:
-fsanitize=cfi-derived-cast
-fsanitize=cfi-unrelated-cast
In GN it now lives behind the use_cfi_cast flag.
NOTRY=true
TBR=vogelheim@chromium.org
Bug: chromium:726584
Change-Id: If202bc42fff3d5ff398576a114af7a7c3fb3fd2b
Reviewed-on: https://chromium-review.googlesource.com/528175
Reviewed-by: Daniel Vogelheim <vogelheim@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#45848}
Chromium dropped this a while back. This'll prepare switching the bot to GN.
NOTRY=true
Bug: chromium:726584
Change-Id: I55d7ef7ae33b66c1ca6721acba018aa19438e2da
Reviewed-on: https://chromium-review.googlesource.com/519404
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Daniel Vogelheim <vogelheim@chromium.org>
Cr-Commit-Position: refs/heads/master@{#45631}
Keeping the CQ bot experimental for now. Will be converted to a regular bot in a follow up.
NOTRY=true
NOTREECHECKS=true
Bug: v8:6355
Change-Id: I094cc26c8fd89bc6fda761d6bfd848a5e3b6dcb5
Reviewed-on: https://chromium-review.googlesource.com/496186
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Jochen Eisinger <jochen@chromium.org>
Cr-Commit-Position: refs/heads/master@{#45100}
-fsanitize-coverage={edge,bb,func} are deprecated.
-fsanitize-coverage={edge,bb,func},trace-pc-guard should be used instead (edge is default).
BUG=chromium:651540
Review-Url: https://codereview.chromium.org/2860653002
Cr-Commit-Position: refs/heads/master@{#45072}
The bot is too slow in it's current configuration.
TBR=bmeurer@chromium.org
NOTRY=true
Change-Id: Ic0318894c4501e47f441c0298a46474afdc45026
Reviewed-on: https://chromium-review.googlesource.com/489502
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44960}
CQ_INCLUDE_TRYBOTS=master.tryserver.v8:v8_linux_noi18n_rel_ng
Change-Id: Iff5ff2e73d598ecae1be30a61856c1292f2fd6da
Reviewed-on: https://chromium-review.googlesource.com/456646
Commit-Queue: Adam Klein <adamk@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44125}
