Quash a whole bunch of warnings

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@145624 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-01 20:21:04 +00:00
parent 9996844df0
commit ec3773c2da
40 changed files with 380 additions and 322 deletions
--- a/src/thread.cpp
+++ b/src/thread.cpp
@@ -55,7 +55,7 @@ unsigned
 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);