qProcessInfo was not correctly detecting the sysctl value for "hw.cpu64bit_capable".

It was just detecting the existance of the value. If it gets the value correctly, we need to check that it is non-zero to see if cpu64bit_capable should be true.

<rdar://problem/20857426> 

llvm-svn: 236759

1 files changed, 2 insertions, 4 deletions

diff --git a/lldb/tools/debugserver/source/RNBRemote.cpp b/lldb/tools/debugserver/source/RNBRemote.cpp
index 3acf7b046d5..88ff9242fdb 100644
--- a/lldb/tools/debugserver/source/RNBRemote.cpp
+++ b/lldb/tools/debugserver/source/RNBRemote.cpp
@@ -4387,13 +4387,11 @@ RNBRemote::HandlePacket_qProcessInfo (const char *p)
         rep << "cputype:" << std::hex << cputype << ";";
     }
 
-    bool host_cpu_is_64bit;
+    bool host_cpu_is_64bit = false;
     uint32_t is64bit_capable;
     size_t is64bit_capable_len = sizeof (is64bit_capable);
     if (sysctlbyname("hw.cpu64bit_capable", &is64bit_capable, &is64bit_capable_len, NULL, 0) == 0)
-        host_cpu_is_64bit = true;
-    else
-        host_cpu_is_64bit = false;
+        host_cpu_is_64bit = is64bit_capable != 0;
 
     uint32_t cpusubtype;
     size_t cpusubtype_len = sizeof(cpusubtype);