Adding upstream version 1.21.4.upstream/1.21.4

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 62 insertions, 0 deletions

diff --git a/m4/strtoll.m4 b/m4/strtoll.m4
new file mode 100644
index 0000000..ec09609
--- /dev/null
+++ b/m4/strtoll.m4
@@ -0,0 +1,62 @@
+# strtoll.m4 serial 10
+dnl Copyright (C) 2002, 2004, 2006, 2008-2023 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+AC_DEFUN([gl_FUNC_STRTOLL],
+[
+  AC_REQUIRE([gl_STDLIB_H_DEFAULTS])
+  AC_REQUIRE([AC_CANONICAL_HOST])
+  AC_CHECK_FUNCS([strtoll])
+  if test $ac_cv_func_strtoll = yes; then
+    AC_CACHE_CHECK([whether strtoll works],
+      [gl_cv_func_strtoll_works],
+      [AC_RUN_IFELSE(
+         [AC_LANG_PROGRAM(
+            [[#include <stdlib.h>]],
+            [[int result = 0;
+              char *term;
+              /* This test fails on Minix and native Windows.  */
+              {
+                const char input[] = "0x";
+                (void) strtoll (input, &term, 16);
+                if (term != input + 1)
+                  result |= 1;
+              }
+              /* This test fails on pre-C23 platforms.  */
+              {
+                const char input[] = "0b1";
+                (void) strtoll (input, &term, 2);
+                if (term != input + 3)
+                  result |= 2;
+              }
+              return result;
+            ]])
+         ],
+         [gl_cv_func_strtoll_works=yes],
+         [gl_cv_func_strtoll_works=no],
+         [case "$host_os" in
+                                # Guess no on native Windows.
+            mingw*)             gl_cv_func_strtoll_works="guessing no" ;;
+                                # Guess no on glibc systems.
+            *-gnu* | gnu*)      gl_cv_func_strtoll_works="guessing no" ;;
+                                # Guess no on musl systems.
+            *-musl* | midipix*) gl_cv_func_strtoll_works="guessing no" ;;
+            *)                  gl_cv_func_strtoll_works="$gl_cross_guess_normal" ;;
+          esac
+         ])
+    ])
+    case "$gl_cv_func_strtoll_works" in
+      *yes) ;;
+      *)    REPLACE_STRTOLL=1 ;;
+    esac
+  else
+    HAVE_STRTOLL=0
+  fi
+])
+
+# Prerequisites of lib/strtoll.c.
+AC_DEFUN([gl_PREREQ_STRTOLL], [
+  :
+])