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[lsan] Enable LSan on PowerPC64. 

Summary: Re-landing reverted D31995 with suppressions defined in D32303 and D32377.

Reviewers: eugenis

Subscribers: nemanjai, llvm-commits

Differential Revision: https://reviews.llvm.org/D32379

llvm-svn: 301048
This commit is contained in:
Alex Shlyapnikov 2017-04-21 21:59:53 +00:00
parent 9b9a5358dd
commit 342586d728
3 changed files with 6 additions and 4 deletions
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2
compiler-rt/lib/lsan/lsan_allocator.h
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@ -59,7 +59,7 @@ typedef CompactSizeClassMap SizeClassMap;
typedef SizeClassAllocator32<0, SANITIZER_MMAP_RANGE_SIZE,
sizeof(ChunkMetadata), SizeClassMap, kRegionSizeLog, ByteMap>
PrimaryAllocator;
#elif defined(__x86_64__)
#elif defined(__x86_64__) || defined(__powerpc64__)
struct AP64 { // Allocator64 parameters. Deliberately using a short name.
static const uptr kSpaceBeg = 0x600000000000ULL;
static const uptr kSpaceSize = 0x40000000000ULL; // 4T.

3
compiler-rt/lib/lsan/lsan_common.h
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@ -32,7 +32,8 @@
// new architecture inside sanitizer library.
#if (SANITIZER_LINUX && !SANITIZER_ANDROID || SANITIZER_MAC) && \
(SANITIZER_WORDSIZE == 64) && \
(defined(__x86_64__) || defined(__mips64) || defined(__aarch64__))
(defined(__x86_64__) || defined(__mips64) || defined(__aarch64__) || \
defined(__powerpc64__))
#define CAN_SANITIZE_LEAKS 1
#elif defined(__i386__) && \
(SANITIZER_LINUX && !SANITIZER_ANDROID || SANITIZER_MAC)

5
compiler-rt/test/lsan/lit.common.cfg
View File

@ -67,8 +67,9 @@ config.substitutions.append( ("%clangxx ", build_invocation(clang_cxxflags)) )
config.substitutions.append( ("%clang_lsan ", build_invocation(clang_lsan_cflags)) )
config.substitutions.append( ("%clangxx_lsan ", build_invocation(clang_lsan_cxxflags)) )
# LeakSanitizer tests are currently supported on x86-64 Linux, arm Linux, and mips64 Linux only.
if config.host_os not in ['Linux'] or config.host_arch not in ['x86_64', 'mips64', 'arm', 'armhf', 'armv7l']:
# LeakSanitizer tests are currently supported on x86-64 Linux, PowerPC64 Linux, arm Linux, and mips64 Linux only.
supported_linux = config.host_os is 'Linux' and config.host_arch in ['x86_64', 'ppc64', 'mips64', 'arm', 'armhf', 'armv7l']
if not (supported_linux):
config.unsupported = True
# Don't support Thumb due to broken fast unwinder