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Unified Diff: src/base/platform/semaphore.cc

Issue 1936003002: AIX:Proposal to use kSemaphoreAlignmentMask instead kPointerAlignmentMask (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Created 4 years, 8 months ago
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Index: src/base/platform/semaphore.cc
diff --git a/src/base/platform/semaphore.cc b/src/base/platform/semaphore.cc
index 6225b1655f881fe4fe3ff47f8c1912d9d5995181..3491d3e1f93a78a3c90c25c74d459e3a4a35dfee 100644
--- a/src/base/platform/semaphore.cc
+++ b/src/base/platform/semaphore.cc
@@ -78,9 +78,8 @@ Semaphore::Semaphore(int count) {
// Unaligned native handle can later cause a failure in semaphore signal.
// Check the alignment here to catch the failure earlier.
// Context: crbug.com/605349.
- const uintptr_t kPointerAlignmentMask = sizeof(void*) - 1;
CHECK_EQ(
- 0, reinterpret_cast<uintptr_t>(&native_handle_) & kPointerAlignmentMask);
+ 0, reinterpret_cast<uintptr_t>(&native_handle_) & kSemaphoreAlignmentMask);
DCHECK(count >= 0);
#if V8_LIBC_GLIBC
// sem_init in glibc prior to 2.1 does not zero out semaphores.
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