Quash a whole bunch of warnings
llvm-svn: 145624
Cr-Mirrored-From: sso://chromium.googlesource.com/_direct/external/github.com/llvm/llvm-project
Cr-Mirrored-Commit: c206366fd7774aff222578c2680b931a4c2c35ba
diff --git a/src/thread.cpp b/src/thread.cpp
index b07f8f8..cc8c327 100644
--- a/src/thread.cpp
+++ b/src/thread.cpp
@@ -55,7 +55,7 @@
thread::hardware_concurrency()
{
#if defined(CTL_HW) && defined(HW_NCPU)
- int n;
+ unsigned n;
int mib[2] = {CTL_HW, HW_NCPU};
std::size_t s = sizeof(n);
sysctl(mib, 2, &n, &s, 0, 0);