Use mmap and cache the view buffer for get_view

[deliverable/binutils-gdb.git] / ld / configure.ac

diff --git a/ld/configure.ac b/ld/configure.ac
index 043c597794f3396fd1efc266db6f4bea69c31f49..e926c03dbfcd198d6f2f4a05fff3806467f65d7b 100644 (file)
--- a/ld/configure.ac
+++ b/ld/configure.ac
@@ -195,6 +195,9 @@ AC_CHECK_FUNCS(glob mkstemp realpath sbrk setlocale waitpid)
 AC_CHECK_FUNCS(open lseek close)
 AC_HEADER_DIRENT
 
+dnl AC_CHECK_HEADERS(sys/mman.h)
+AC_FUNC_MMAP
+
 AC_SEARCH_LIBS([dlopen], [dl])
 AM_CONDITIONAL([ENABLE_PLUGINS], [test x$plugins = xyes])