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| author | Kostya Kortchinsky <kostyak@google.com> | 2017-11-27 19:53:53 +0000 |
|---|---|---|
| committer | Kostya Kortchinsky <kostyak@google.com> | 2017-11-27 19:53:53 +0000 |
| commit | dc8c0dd36ba2c119772ec7e614ca33ec6463214e (patch) | |
| tree | b2fbe385f30c1b5fb71975d37610d9ef18be74eb /lib/sanitizer_common/sanitizer_win.cc | |
| parent | 47ee90b8a3d5b4b9a358aed092f63799f7de9dd5 (diff) | |
[fuchsia] Update Fuchsia with a new mmap implementation.
Summary:
Now that the sanitizer_common interface for MmapNoAccess / MmapFixed
have been refactored to allow a more OO-esque access pattern, update the
Fuchsia mmap implementation to take advantage of this.
Previously MmapNoAccess / MmapFixed relied on a global allocator_vmar,
since the sanitizer_allocator only called MmapNoAccess once. Now, we
create a new VMAR per ReservedAddressRange object.
This allows the sanitizer allocator to work in tandem with the Scudo
secondary allocator.
This is part 4 of a 4 part changeset:
* part 1 https://reviews.llvm.org/D38593
* part 2 https://reviews.llvm.org/D38592
* part 3 https://reviews.llvm.org/D38593
Reviewers: mcgrathr, cryptoad
Reviewed By: cryptoad
Subscribers: alekseyshl, mcgrathr, kubamracek, mehdi_amini
Differential Revision: https://reviews.llvm.org/D38595
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@319083 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/sanitizer_common/sanitizer_win.cc')
| -rw-r--r-- | lib/sanitizer_common/sanitizer_win.cc | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/sanitizer_common/sanitizer_win.cc b/lib/sanitizer_common/sanitizer_win.cc index fab2babea..4f82025ed 100644 --- a/lib/sanitizer_common/sanitizer_win.cc +++ b/lib/sanitizer_common/sanitizer_win.cc @@ -286,6 +286,7 @@ uptr ReservedAddressRange::Init(uptr size, const char *name, uptr fixed_addr) { } size_ = size; name_ = name; + (void)os_handle_; // unsupported return reinterpret_cast<uptr>(base_); } |