Fix a few more clang (3.2) warnings on Linux:

- remove unused members
- add NO_PEDANTIC to selected Makefiles
- fix return values (removed NULL as needed)
- disable warning about four-char-constants
- remove unneeded const from operator*() declaration
- add missing lambda function return types
- fix printf() with no format string
- change sizeof to use a type name instead of variable name
- fix Linux ProcessMonitor.cpp to be 32/64 bit friendly
- disable warnings emitted by swig-generated C++ code

Patch by Matt Kopec!

llvm-svn: 169645

1 files changed, 2 insertions, 2 deletions

diff --git a/lldb/source/Utility/StringExtractor.cpp b/lldb/source/Utility/StringExtractor.cpp
index 77cb456f2f4b..bbe01d240a39 100644
--- a/lldb/source/Utility/StringExtractor.cpp
+++ b/lldb/source/Utility/StringExtractor.cpp
@@ -148,8 +148,8 @@ StringExtractor::GetHexU8 (uint8_t fail_value, bool set_eof_on_fail)
     uint32_t i = m_index;
     if ((i + 2) <= m_packet.size())
     {
-        const uint8_t hi_nibble = g_hex_ascii_to_hex_integer[m_packet[i]];
-        const uint8_t lo_nibble = g_hex_ascii_to_hex_integer[m_packet[i+1]];
+        const uint8_t hi_nibble = g_hex_ascii_to_hex_integer[static_cast<uint8_t>(m_packet[i])];
+        const uint8_t lo_nibble = g_hex_ascii_to_hex_integer[static_cast<uint8_t>(m_packet[i+1])];
         if (hi_nibble < 16 && lo_nibble < 16)
         {
             m_index += 2;