Dimitry Andric: When using libc++ headers on FreeBSD, in combination with -std=c++98,

-ansi or -std=c++03, the long long type is not supported.  So in this
case, several functions and types, like lldiv_t, strtoll(), are not
declared.

llvm-svn: 168610

1 files changed, 16 insertions, 0 deletions

diff --git a/libcxx/include/cstdlib b/libcxx/include/cstdlib
index 7f6c6c82f7de..95e384283a7c 100644
--- a/libcxx/include/cstdlib
+++ b/libcxx/include/cstdlib
@@ -97,18 +97,26 @@ _LIBCPP_BEGIN_NAMESPACE_STD
 using ::size_t;
 using ::div_t;
 using ::ldiv_t;
+#ifndef _LIBCPP_HAS_NO_LONG_LONG
 using ::lldiv_t;
+#endif // _LIBCPP_HAS_NO_LONG_LONG
 using ::atof;
 using ::atoi;
 using ::atol;
+#ifndef _LIBCPP_HAS_NO_LONG_LONG
 using ::atoll;
+#endif // _LIBCPP_HAS_NO_LONG_LONG
 using ::strtod;
 using ::strtof;
 using ::strtold;
 using ::strtol;
+#ifndef _LIBCPP_HAS_NO_LONG_LONG
 using ::strtoll;
+#endif // _LIBCPP_HAS_NO_LONG_LONG
 using ::strtoul;
+#ifndef _LIBCPP_HAS_NO_LONG_LONG
 using ::strtoull;
+#endif // _LIBCPP_HAS_NO_LONG_LONG
 using ::rand;
 using ::srand;
 using ::calloc;
@@ -125,10 +133,14 @@ using ::bsearch;
 using ::qsort;
 using ::abs;
 using ::labs;
+#ifndef _LIBCPP_HAS_NO_LONG_LONG
 using ::llabs;
+#endif // _LIBCPP_HAS_NO_LONG_LONG
 using ::div;
 using ::ldiv;
+#ifndef _LIBCPP_HAS_NO_LONG_LONG
 using ::lldiv;
+#endif // _LIBCPP_HAS_NO_LONG_LONG
 using ::mblen;
 using ::mbtowc;
 using ::wctomb;
@@ -145,10 +157,14 @@ using ::aligned_alloc;
 // MSVC already has the correct prototype in <stdlib.h.h> #ifdef __cplusplus
 #if !defined(_MSC_VER) && !defined(__sun__)
 inline _LIBCPP_INLINE_VISIBILITY long      abs(     long __x) _NOEXCEPT {return  labs(__x);}
+#ifndef _LIBCPP_HAS_NO_LONG_LONG
 inline _LIBCPP_INLINE_VISIBILITY long long abs(long long __x) _NOEXCEPT {return llabs(__x);}
+#endif // _LIBCPP_HAS_NO_LONG_LONG
 
 inline _LIBCPP_INLINE_VISIBILITY  ldiv_t div(     long __x,      long __y) _NOEXCEPT {return  ldiv(__x, __y);}
+#ifndef _LIBCPP_HAS_NO_LONG_LONG
 inline _LIBCPP_INLINE_VISIBILITY lldiv_t div(long long __x, long long __y) _NOEXCEPT {return lldiv(__x, __y);}
+#endif // _LIBCPP_HAS_NO_LONG_LONG
 #endif // _MSC_VER
 
 _LIBCPP_END_NAMESPACE_STD