[PATCH] D28960: [scudo] Enabling AArch64 support for Scudo

Kostya Kortchinsky via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Fri Jan 20 10:57:47 PST 2017

cryptoad created this revision.
Herald added subscribers: mgorny, aemerson.

Adding ARM64 as a supported architecture for Scudo.
The random shuffle is not yet supported for SizeClassAllocator32, which is used
by the AArch64 allocator, so disable the associated test for now.



Index: test/scudo/random_shuffle.cpp
--- test/scudo/random_shuffle.cpp
+++ test/scudo/random_shuffle.cpp
@@ -7,7 +7,7 @@
 // RUN: %run %t 10000 > %T/random_shuffle_tmp_dir/out2
 // RUN: not diff %T/random_shuffle_tmp_dir/out?
 // RUN: rm -rf %T/random_shuffle_tmp_dir
-// UNSUPPORTED: i386-linux,i686-linux,arm-linux,armhf-linux
+// UNSUPPORTED: i386-linux,i686-linux,arm-linux,armhf-linux,aarch64-linux
 // Tests that the allocator shuffles the chunks before returning to the user.
Index: cmake/config-ix.cmake
--- cmake/config-ix.cmake
+++ cmake/config-ix.cmake
@@ -174,7 +174,7 @@
 set(ALL_SAFESTACK_SUPPORTED_ARCH ${X86} ${X86_64} ${ARM64} ${MIPS32} ${MIPS64})
 set(ALL_CFI_SUPPORTED_ARCH ${X86} ${X86_64} ${MIPS64})
-set(ALL_SCUDO_SUPPORTED_ARCH ${X86} ${X86_64} ${ARM32})
+set(ALL_SCUDO_SUPPORTED_ARCH ${X86} ${X86_64} ${ARM32} ${ARM64})
 set(ALL_XRAY_SUPPORTED_ARCH ${X86_64} ${ARM32} ${ARM64})

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