From: Joel Brobecker <brobecker@gnat.com>
Date: Sat, 7 Nov 2009 02:01:29 +0000 (+0000)
Subject:         * largefile.m4: New file.
X-Git-Tag: cgen-snapshot-20091201~269
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=8aa5642e164489b0848dad76ad557d5388624ec5;p=external%2Fbinutils.git

    * largefile.m4: New file.
---

diff --git a/config/ChangeLog b/config/ChangeLog
index ceea52e..9605d6a 100644
--- a/config/ChangeLog
+++ b/config/ChangeLog
@@ -1,3 +1,9 @@
+2009-11-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
+	    Joel Brobecker  <brobecker@adacore.com>
+	    Paolo Bonzini  <bonzini@gnu.org>
+
+	* largefile.m4: New file.
+
 2009-09-09  Paolo Bonzini  <bonzini@gnu.org>
 
 	* stdint.m4 (GCC_HEADER_STDINT): Revert changes to this macro in
diff --git a/config/largefile.m4 b/config/largefile.m4
new file mode 100644
index 0000000..e75eb77
--- /dev/null
+++ b/config/largefile.m4
@@ -0,0 +1,23 @@
+# This macro wraps AC_SYS_LARGEFILE with one exception for Solaris.
+# PR 9992/binutils: We have to replicate everywhere the behaviour of
+# bfd's configure script so that all the directories agree on the size
+# of structures used to describe files.
+
+AC_DEFUN([ACX_LARGEFILE],[dnl
+case "${host}" in
+changequote(,)dnl
+  sparc-*-solaris*|i[3-7]86-*-solaris*)
+changequote([,])dnl
+    # On native 32bit sparc and ia32 solaris, large-file and procfs support
+    # are mutually exclusive; and without procfs support, the bfd/ elf module
+    # cannot provide certain routines such as elfcore_write_prpsinfo
+    # or elfcore_write_prstatus.  So unless the user explicitly requested
+    # large-file support through the --enable-largefile switch, disable
+    # large-file support in favor of procfs support.
+    test "${target}" = "${host}" -a "x$plugins" = xno \
+      && : ${enable_largefile="no"}
+    ;;
+esac
+
+AC_SYS_LARGEFILE
+])