[PATCH] D39114: [XRay][darwin] Initial XRay in Darwin Support

[Kamil Rytarowski via Phabricator via cfe-commits]

krytarowski added inline comments.


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Comment at: compiler-rt/lib/xray/xray_x86_64.cc:25
+  size_t Len = 0;
+  if (sysctlbyname("hw.cpufrequency_max", &CPUFreq, &Len, NULL, 0) == -1) {
+    Report("Unable to determine CPU frequency for TSC accounting; errno = %d\n",
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Is it OK for you to call here internally malloc(3)? At least the NetBSD version calls it.


https://reviews.llvm.org/D39114