GDB 7.6.50

gdb/common/common.m4

Index: gdb/common/common.m4
diff --git a/sim/m32c/configure.ac b/gdb/common/common.m4
similarity index 51%
copy from sim/m32c/configure.ac
copy to gdb/common/common.m4
index 85a14cdf6c316043acf946e73efe4e420641cb5e..29debd1b8fb671e77e46de11c9e956da845e6b1d 100644
--- a/sim/m32c/configure.ac
+++ b/gdb/common/common.m4
@@ -1,9 +1,7 @@
-dnl Process this file with autoconf to produce a configure script.
-
-dnl Copyright (C) 2005, 2007-2012 Free Software Foundation, Inc.
-dnl Contributed by Red Hat, Inc.
-dnl 
-dnl This file is part of the GNU simulators.
+dnl Autoconf configure snippets for common.
+dnl Copyright (C) 1995-2013 Free Software Foundation, Inc.
+dnl
+dnl This file is part of GDB.
 dnl 
 dnl This program is free software; you can redistribute it and/or modify
 dnl it under the terms of the GNU General Public License as published by
@@ -17,13 +15,22 @@ dnl GNU General Public License for more details.
 dnl
 dnl You should have received a copy of the GNU General Public License
 dnl along with this program.  If not, see <http://www.gnu.org/licenses/>.
-dnl
-AC_PREREQ(2.64)dnl
-AC_INIT(Makefile.in)
-sinclude(../common/acinclude.m4)
 
-SIM_AC_COMMON
+dnl Invoke configury needed by the files in 'common'.
+AC_DEFUN([GDB_AC_COMMON], [
+  AC_HEADER_STDC
+  AC_FUNC_ALLOCA
+
+  dnl Note that this requires codeset.m4, which is included
+  dnl by the users of common.m4.
+  AM_LANGINFO_CODESET
+
+  AC_CHECK_HEADERS(linux/perf_event.h locale.h memory.h signal.h dnl
+		   sys/resource.h sys/socket.h sys/syscall.h dnl
+		   sys/un.h sys/wait.h dnl
+		   thread_db.h wait.h)
 
-AC_CHECK_HEADERS(sys/select.h termios.h sys/socket.h netinet/in.h netinet/tcp.h)
+  AC_CHECK_FUNCS([fdwalk getrlimit pipe pipe2 socketpair])
 
-SIM_AC_OUTPUT
+  AC_CHECK_DECLS([strerror, strstr])
+])