Merge pull request #2849 from lubinszARM:pr_memory_barrier
PiperOrigin-RevId: 339504677
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17e0a4adde
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@ -592,6 +592,12 @@ TEST_F(MMapTest, ProtExec) {
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memcpy(reinterpret_cast<void*>(addr), machine_code, sizeof(machine_code));
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#if defined(__aarch64__)
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// We use this as a memory barrier for Arm64.
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ASSERT_THAT(Protect(addr, kPageSize, PROT_READ | PROT_EXEC),
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SyscallSucceeds());
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#endif
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func = reinterpret_cast<uint32_t (*)(void)>(addr);
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EXPECT_EQ(42, func());
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