diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 23 |
1 files changed, 0 insertions, 23 deletions
diff --git a/configure.ac b/configure.ac index c341183..032ab10 100644 --- a/configure.ac +++ b/configure.ac @@ -181,29 +181,6 @@ esac AC_CHECK_HEADERS([malloc.h malloc_np.h]) AC_CHECK_FUNCS([malloc_trim malloc_usable_size]) -# Check whether compiler supports global sized deallocations. -# If yes, this will improve the memory limiting fallback -# implementation. -# Once we can depend on C++14, this check is no longer necessary. -AC_CACHE_CHECK([if C++ compiler supports -fsized-deallocation], - [sciteco_cv_sized_deallocation_result], [ - AC_LANG_PUSH(C++) - OLD_CXXFLAGS="$CXXFLAGS" - CXXFLAGS="$CXXFLAGS -fsized-deallocation" - AC_COMPILE_IFELSE([AC_LANG_PROGRAM( - [[#include <new>]], - [[(::operator delete)(0, 256)]] - )], sciteco_cv_sized_deallocation_result=yes, - sciteco_cv_sized_deallocation_result=no) - CXXFLAGS="$OLD_CXXFLAGS" - AC_LANG_POP(C++) -]) -if [[ x$sciteco_cv_sized_deallocation_result = xyes ]]; then - AC_DEFINE(HAVE_SIZED_DEALLOCATION, 1, - [C++ compiler supports -fsized-deallocation]) - CXXFLAGS="$CXXFLAGS -fsized-deallocation" -fi - # # Config options # |