sim: ft32: add character input port

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

diff --git a/libiberty/configure.ac b/libiberty/configure.ac
index d6180bcddd95710463323eb161b002afd85f5784..868be8e72d1a969f94339042c98233d353d30b4c 100644 (file)
--- a/libiberty/configure.ac
+++ b/libiberty/configure.ac
@@ -155,6 +155,7 @@ AC_MSG_NOTICE([target_header_dir = $target_header_dir])
 
 GCC_NO_EXECUTABLES
 AC_PROG_CC
+AC_GNU_SOURCE
 AC_SYS_LARGEFILE
 AC_PROG_CPP_WERROR
 
@@ -236,6 +237,12 @@ if [[ "${shared}" != "yes" ]]; then
 fi
 AC_SUBST(PICFLAG)
 
+NOASANFLAG=
+case " ${CFLAGS} " in
+  *\ -fsanitize=address\ *) NOASANFLAG=-fno-sanitize=address ;;
+esac
+AC_SUBST(NOASANFLAG)
+
 echo "# Warning: this fragment is automatically generated" > temp-frag
 
 if [[ -n "${frag}" ]] && [[ -f "${frag}" ]]; then
@@ -266,8 +273,14 @@ AC_HEADER_TIME
 
 libiberty_AC_DECLARE_ERRNO
 
-# Determine the size of an int for struct fibnode.
+# Determine sizes of some types.
 AC_CHECK_SIZEOF([int])
+AC_CHECK_SIZEOF([long])
+
+# Check for presense of long long
+AC_CHECK_TYPE([long long],
+  [AC_DEFINE(HAVE_LONG_LONG, 1, [Define if you have the `long long' type.]) AC_CHECK_SIZEOF([long long])],
+  [])
 
 # Look for a 64-bit type.
 AC_MSG_CHECKING([for a 64-bit type])
@@ -359,6 +372,8 @@ funcs="$funcs strstr"
 funcs="$funcs strtod"
 funcs="$funcs strtol"
 funcs="$funcs strtoul"
+funcs="$funcs strtoll"
+funcs="$funcs strtoull"
 funcs="$funcs strverscmp"
 funcs="$funcs tmpnam"
 funcs="$funcs vasprintf"
@@ -395,11 +410,11 @@ if test "x" = "y"; then
     sbrk setenv setproctitle setrlimit sigsetmask snprintf spawnve spawnvpe \
      stpcpy stpncpy strcasecmp strchr strdup \
      strerror strncasecmp strndup strnlen strrchr strsignal strstr strtod \
-     strtol strtoul strverscmp sysconf sysctl sysmp \
+     strtol strtoul strtoll strtoull strverscmp sysconf sysctl sysmp \
     table times tmpnam \
     vasprintf vfprintf vprintf vsprintf \
     wait3 wait4 waitpid)
-  AC_CHECK_DECLS([basename(char *), ffs, asprintf, vasprintf, snprintf, vsnprintf])
+  AC_CHECK_DECLS([basename(char *), ffs, asprintf, vasprintf, snprintf, vsnprintf, strtol, strtoul, strtoll, strtoull])
   AC_DEFINE(HAVE_SYS_ERRLIST, 1, [Define if you have the sys_errlist variable.])
   AC_DEFINE(HAVE_SYS_NERR,    1, [Define if you have the sys_nerr variable.])
   AC_DEFINE(HAVE_SYS_SIGLIST, 1, [Define if you have the sys_siglist variable.])
@@ -664,6 +679,7 @@ if test -z "${setobjs}"; then
   AC_CHECK_FUNCS($checkfuncs)
   AC_CHECK_DECLS([basename(char *), ffs, asprintf, vasprintf, snprintf, vsnprintf])
   AC_CHECK_DECLS([calloc, getenv, getopt, malloc, realloc, sbrk])
+  AC_CHECK_DECLS([strtol, strtoul, strtoll, strtoull])
   AC_CHECK_DECLS([strverscmp])
   libiberty_NEED_DECLARATION(canonicalize_file_name)
 fi