merge with head

4 files changed, 17 insertions, 33 deletions

diff --git a/indra/llcommon/llhash.h b/indra/llcommon/llhash.h
index c077ebe93f..4b58e81565 100755
--- a/indra/llcommon/llhash.h
+++ b/indra/llcommon/llhash.h
@@ -27,26 +27,7 @@
 #ifndef LL_LLHASH_H
 #define LL_LLHASH_H
 
-#include "llpreprocessor.h" // for GCC_VERSION
-
-#if (LL_WINDOWS)
-#include <hash_map>
-#include <algorithm>
-#elif LL_DARWIN || LL_LINUX
-#  if GCC_VERSION >= 40300 // gcc 4.3 and up
-#    include <backward/hashtable.h>
-#  elif GCC_VERSION >= 30400 // gcc 3.4 and up
-#    include <ext/hashtable.h>
-#  elif __GNUC__ >= 3
-#    include <ext/stl_hashtable.h>
-#  else
-#    include <hashtable.h>
-#  endif
-#elif LL_SOLARIS
-#include <ext/hashtable.h>
-#else
-#error Please define your platform.
-#endif
+#include <boost/functional/hash.hpp>
 
 // Warning - an earlier template-based version of this routine did not do
 // the correct thing on Windows.   Since this is only used to get
@@ -55,17 +36,17 @@
 
 inline size_t llhash( const char * value )
 {
-#if LL_WINDOWS
-	return stdext::hash_value(value);
-#elif ( (defined _STLPORT_VERSION) || ((LL_LINUX) && (__GNUC__ <= 2)) )
-	std::hash<const char *> H;
-	return H(value);
-#elif LL_DARWIN || LL_LINUX || LL_SOLARIS
-	__gnu_cxx::hash<const char *> H;
-	return H(value);
-#else
-#error Please define your platform.
-#endif
+	// boost::hash is defined for std::string and for char, but there's no
+	// special overload for const char*. The lazy approach would be to
+	// instantiate a std::string and take its hash, but that might be more
+	// overhead than our callers want. Or we could use boost::hash_range() --
+	// but that would require a preliminary pass over the value to determine
+	// the end iterator. Instead, use boost::hash_combine() to hash individual
+	// characters.
+	std::size_t seed = 0;
+	for ( ; *value; ++value)
+		boost::hash_combine(seed, *value);
+	return seed;
 }
 
 #endif
diff --git a/indra/llcommon/tests/llframetimer_test.cpp b/indra/llcommon/tests/llframetimer_test.cpp
index 8ac1c91a3a..40a028867c 100755
--- a/indra/llcommon/tests/llframetimer_test.cpp
+++ b/indra/llcommon/tests/llframetimer_test.cpp
@@ -84,6 +84,7 @@ namespace tut
 	template<> template<>
 	void frametimer_object_t::test<3>()
 	{
+		skip("fails with Xcode 6.x builds");
 		F64 seconds_since_epoch = LLFrameTimer::getTotalSeconds();
 		seconds_since_epoch += 2.0;
 		LLFrameTimer timer;
diff --git a/indra/llcorehttp/examples/http_texture_load.cpp b/indra/llcorehttp/examples/http_texture_load.cpp
index b76c874557..9d9631b980 100755
--- a/indra/llcorehttp/examples/http_texture_load.cpp
+++ b/indra/llcorehttp/examples/http_texture_load.cpp
@@ -212,7 +212,7 @@ int main(int argc, char** argv)
 				char * end;
 
 				value = strtoul(optarg, &end, 10);
-				if (value < 0 || value > 100 || *end != '\0')
+				if (value > 100 || *end != '\0')
 				{
 					usage(std::cerr);
 					return 1;
@@ -227,7 +227,7 @@ int main(int argc, char** argv)
 				char * end;
 
 				value = strtoul(optarg, &end, 10);
-				if (value < 0 || value > 3 || *end != '\0')
+				if (value > 3 || *end != '\0')
 				{
 					usage(std::cerr);
 					return 1;
diff --git a/indra/newview/llfeaturemanager.cpp b/indra/newview/llfeaturemanager.cpp
index 4db0422634..a1246e31d9 100755
--- a/indra/newview/llfeaturemanager.cpp
+++ b/indra/newview/llfeaturemanager.cpp
@@ -76,7 +76,9 @@ const char FEATURE_TABLE_FILENAME[] = "featuretable%s.txt";
 const char FEATURE_TABLE_VER_FILENAME[] = "featuretable%s.%s.txt";
 #endif
 
+#if 0                               // consuming code in #if 0 below
 const char GPU_TABLE_FILENAME[] = "gpu_table.txt";
+#endif
 const char GPU_TABLE_VER_FILENAME[] = "gpu_table.%s.txt";
 
 LLFeatureInfo::LLFeatureInfo(const std::string& name, const BOOL available, const F32 level)