diff options
Diffstat (limited to 'src/base')
| -rw-r--r-- | src/base/hashmap.hh | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/src/base/hashmap.hh b/src/base/hashmap.hh index dfdf6ef90..41de40055 100644 --- a/src/base/hashmap.hh +++ b/src/base/hashmap.hh @@ -50,9 +50,9 @@ // clang, use unordered_map // we need to determine what is available, as in the non-c++0x case, -// e.g. gcc >= 4.3 and <= 4.5, the containers are in the std::tr1 -// namespace, and only gcc >= 4.6 (with -std=c++0x) adds the final -// container implementation in the std namespace +// i.e. gcc == 4.3, the containers are in the std::tr1 namespace, and +// only gcc >= 4.4 (with -std=c++0x) adds the final container +// implementation in the std namespace #if defined(__clang__) // align with -std=c++0x only for clang >= 3.0 in CCFLAGS and also @@ -67,9 +67,9 @@ #define HAVE_STD_TR1_UNORDERED_MAP 1 #endif #else -// align with -std=c++0x only for gcc >= 4.6 in CCFLAGS, contrary to +// align with -std=c++0x only for gcc >= 4.4 in CCFLAGS, contrary to // clang we can rely entirely on the compiler version -#if ((__GNUC__ == 4 && __GNUC_MINOR__ >= 6) || __GNUC__ > 4) +#if ((__GNUC__ == 4 && __GNUC_MINOR__ >= 4) || __GNUC__ > 4) #define HAVE_STD_UNORDERED_MAP 1 #else #define HAVE_STD_TR1_UNORDERED_MAP 1 @@ -101,17 +101,17 @@ #if HAVE_STD_UNORDERED_MAP -// clang or gcc >= 4.6 +// clang or gcc >= 4.4 #include <unordered_map> #include <unordered_set> // note that this assumes that -std=c++0x is added to the command line -// which is done in the SConstruct CXXFLAGS for gcc >= 4.6 and clang +// which is done in the SConstruct CXXFLAGS for gcc >= 4.4 and clang // >= 3.0 #define __hash_namespace std #define __hash_namespace_begin namespace std { #define __hash_namespace_end } #else -// clang <= 3.0, gcc >= 4.3 and < 4.6 +// clang <= 3.0, gcc == 4.3 #include <tr1/unordered_map> #include <tr1/unordered_set> #define __hash_namespace std::tr1 |