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[PATCH] Re: Patch for GNU/kFreeBSD
- From: Jon Boden <jon at ubuntubsd dot org>
- To: Yao Qi <qiyaoltc at gmail dot com>
- Cc: gdb-patches at sourceware dot org
- Date: Tue, 17 May 2016 22:34:54 +0200
- Subject: [PATCH] Re: Patch for GNU/kFreeBSD
- Authentication-results: sourceware.org; auth=none
- References: <20160513205750 dot GA23358 at ubuntubsd dot org> <86k2iu9ml8 dot fsf at gmail dot com>
Hi!
On Mon, May 16, 2016 at 02:08:51PM +0100, Yao Qi wrote:
> Jon Boden <jon@ubuntubsd.org> writes:
>
> > GDB 7.11 needs a tiny fix to build on GNU/kFreeBSD systems. Please can
> > you apply this?
>
> Hi,
> Thanks for the patch. Could you describe what is the build problem
> without your patch?
Yes. GDB needs kinfo_getvmmap() on GNU/kFreeBSD systems same as on pure FreeBSD. However on these systems the FreeBSD version of libutil is renamed to libutil-freebsd.
> You also need to regenerate configure file, and
> include the changes in the patch too. ChangeLog is needed as well.
Done! For ChangeLog:
2016-05-17 Jon Boden <jon@ubuntubsd.org>
* configure.ac: Search for libutil-freebsd as alternative to libutil.
Thanks
--
Jon Boden
ubuntuBSD -- The power of FreeBSD kernel with familiarity of Ubuntu OS!
http://www.ubuntubsd.org/ -- https://twitter.com/ubuntuBSD
diff -ur gdb-7.11.50.20160517.old/gdb/configure gdb-7.11.50.20160517/gdb/configure
--- gdb-7.11.50.20160517.old/gdb/configure 2016-05-16 21:48:40.000000000 -0400
+++ gdb-7.11.50.20160517/gdb/configure 2016-05-17 16:29:07.000000000 -0400
@@ -7074,7 +7074,7 @@
return 0;
}
_ACEOF
-for ac_lib in '' util; do
+for ac_lib in '' util util-freebsd; do
if test -z "$ac_lib"; then
ac_res="none required"
else
diff -ur gdb-7.11.50.20160517.old/gdb/configure.ac gdb-7.11.50.20160517/gdb/configure.ac
--- gdb-7.11.50.20160517.old/gdb/configure.ac 2016-05-16 21:48:40.000000000 -0400
+++ gdb-7.11.50.20160517/gdb/configure.ac 2016-05-17 16:29:07.000000000 -0400
@@ -535,7 +535,7 @@
AM_ZLIB
# On FreeBSD we may need libutil for kinfo_getvmmap (used by fbsd-nat.c).
-AC_SEARCH_LIBS(kinfo_getvmmap, util,
+AC_SEARCH_LIBS(kinfo_getvmmap, util util-freebsd,
[AC_DEFINE(HAVE_KINFO_GETVMMAP, 1,
[Define to 1 if your system has the kinfo_getvmmap function. ])])