Commit Graph

8 Commits

Author SHA1 Message Date
ulan@chromium.org
32258fdcbb Annotate Heap::FindAllocationMemento for MemorySanitizer.
This function may intentionally, safely use uninitialized memory.

BUG=chromium:413232
LOG=N
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/585643002

Patch from Sergey Matveev <earthdok@chromium.org>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24081 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-19 11:32:17 +00:00
jkummerow@chromium.org
9951770a30 Nuke support for running MSan without a simulator.
We've abandoned that approach. The ARM64 simulator is the only supported way of
running V8 under MSan.

R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/493923003

Patch from Sergey Matveev <earthdok@chromium.org>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23882 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-09-11 15:19:17 +00:00
commit-bot@chromium.org
c360d8d114 MSan: mark any memory allocated from the JS heap as uninitialized.
BUG=chromium:403409,chromium:178409
R=jkummerow@chromium.org
LOG=N

Review URL: https://codereview.chromium.org/480763003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23268 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-08-21 09:35:59 +00:00
jochen@chromium.org
56a486c322 Use full include paths everywhere
- this avoids using relative include paths which are forbidden by the style guide
- makes the code more readable since it's clear which header is meant
- allows for starting to use checkdeps

BUG=none
R=jkummerow@chromium.org, danno@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/304153016

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21625 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-06-03 08:12:43 +00:00
bmeurer@chromium.org
d4b533d41b Bulk update of Google copyright headers in source files.
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/259183002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21035 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-04-29 06:42:26 +00:00
jkummerow@chromium.org
4fe93b2d22 [msan] Do not unpoison heap if running on simulator.
With the simulator, MSan detects all memory accesses from JIT code
without the need for annotations.

We'd like to keep the annotation in the native (w/o simulator) mode
until we can move all MSan+V8 users to simulator mode.

R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/212833002

Patch from Evgeniy Stepanov <eugenis@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20399 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2014-04-01 12:45:00 +00:00
danno@chromium.org
2208338b6e Fix MEMORY_SANITIZER macro redefinition error.
MEMORY_SANITIZER is defined by default in certain compiler environments (when
MemorySanitizer is enabled, of course). Do not redefine it in that case.

R=danno@chromium.org

Review URL: https://codereview.chromium.org/34503012

Patch from Evgeniy Stepanov <eugenis@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17344 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-10-23 13:50:01 +00:00
danno@chromium.org
c91fa18de9 Partially annotate V8 for MemorySanitizer.
This is a part of https://codereview.chromium.org/26006004/.
These changes are enough to run most apps that embed V8 (by additionally
ignoring all memory accesses from V8), but don't help testing V8 itself in any
way.

R=danno@chromium.org

Review URL: https://codereview.chromium.org/27471003

Patch from Evgeniy Stepanov <eugenis@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17331 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-10-23 08:39:15 +00:00