Updated Serbian and Russian translations for various sub-directories

[binutils-gdb.git] / gdbsupport / common.m4

diff --git a/gdbsupport/common.m4 b/gdbsupport/common.m4
index c265a9b94222821cd97fb865e65ed2413bd2f1f5..901c454ea8cbbb9c3ecf7aa8ff2978d70738cbc3 100644 (file)
--- a/gdbsupport/common.m4
+++ b/gdbsupport/common.m4
@@ -1,5 +1,5 @@
 dnl Autoconf configure snippets for common.
-dnl Copyright (C) 1995-2020 Free Software Foundation, Inc.
+dnl Copyright (C) 1995-2021 Free Software Foundation, Inc.
 dnl
 dnl This file is part of GDB.
 dnl 
@@ -53,30 +53,7 @@ AC_DEFUN([GDB_AC_COMMON], [
   AC_FUNC_FORK
   AC_CHECK_FUNCS([fdwalk getrlimit pipe pipe2 poll socketpair sigaction \
                  ptrace64 sbrk setns sigaltstack sigprocmask \
-                 setpgid setpgrp getrusage getauxval])
-
-  dnl Check if we can disable the virtual address space randomization.
-  dnl The functionality of setarch -R.
-  AC_CHECK_DECLS([ADDR_NO_RANDOMIZE],,, [#include <sys/personality.h>])
-  define([PERSONALITY_TEST], [AC_LANG_PROGRAM([#include <sys/personality.h>], [
-  #      if !HAVE_DECL_ADDR_NO_RANDOMIZE
-  #       define ADDR_NO_RANDOMIZE 0x0040000
-  #      endif
-        /* Test the flag could be set and stays set.  */
-        personality (personality (0xffffffff) | ADDR_NO_RANDOMIZE);
-        if (!(personality (personality (0xffffffff)) & ADDR_NO_RANDOMIZE))
-            return 1])])
-  AC_RUN_IFELSE([PERSONALITY_TEST],
-               [have_personality=true],
-               [have_personality=false],
-               [AC_LINK_IFELSE([PERSONALITY_TEST],
-                               [have_personality=true],
-                               [have_personality=false])])
-  if $have_personality
-  then
-      AC_DEFINE([HAVE_PERSONALITY], 1,
-               [Define if you support the personality syscall.])
-  fi
+                 setpgid setpgrp getrusage getauxval sigtimedwait])
 
   AC_CHECK_DECLS([strstr])
 
@@ -127,11 +104,20 @@ AC_DEFUN([GDB_AC_COMMON], [
 
   dnl Check if sigsetjmp is available.  Using AC_CHECK_FUNCS won't
   dnl do since sigsetjmp might only be defined as a macro.
-  AC_CACHE_CHECK([for sigsetjmp], gdb_cv_func_sigsetjmp,
-  [AC_TRY_COMPILE([
-  #include <setjmp.h>
-  ], [sigjmp_buf env; while (! sigsetjmp (env, 1)) siglongjmp (env, 1);],
-  gdb_cv_func_sigsetjmp=yes, gdb_cv_func_sigsetjmp=no)])
+  AC_CACHE_CHECK(
+    [for sigsetjmp],
+    [gdb_cv_func_sigsetjmp],
+    [AC_COMPILE_IFELSE(
+       [AC_LANG_PROGRAM(
+          [#include <setjmp.h>],
+          [sigjmp_buf env;
+           while (! sigsetjmp (env, 1))
+             siglongjmp (env, 1);]
+        )],
+       [gdb_cv_func_sigsetjmp=yes],
+       [gdb_cv_func_sigsetjmp=no]
+     )]
+  )
   if test "$gdb_cv_func_sigsetjmp" = "yes"; then
     AC_DEFINE(HAVE_SIGSETJMP, 1, [Define if sigsetjmp is available. ])
   fi