Complete the support for the AVR microcontroller toolchain: a port of

GDB to the AVR.

6 files changed, 60 insertions, 0 deletions

diff --git a/devel/avr-gdb/Makefile b/devel/avr-gdb/Makefile
new file mode 100644
index 000000000000..e54bd0a95d4f
--- /dev/null
+++ b/devel/avr-gdb/Makefile
@@ -0,0 +1,28 @@
+# Ports collection makefile for:	avr-gdb
+# Date created:				3 Sep 2002
+# Whom:					Joerg Wunsch <joerg@FreeBSD.org>
+#
+# $FreeBSD$
+#
+
+PORTNAME=	avr-gdb
+PORTVERSION=	5.2.1
+CATEGORIES=	devel
+MASTER_SITES=	${MASTER_SITE_SOURCEWARE}
+MASTER_SITE_SUBDIR=	gdb/releases
+DISTNAME=	gdb-${PORTVERSION}
+
+MAINTAINER=	joerg@FreeBSD.org
+
+USE_GMAKE=	yes
+GNU_CONFIGURE=	yes
+CONFIGURE_ARGS=	--target=avr --program-prefix=avr
+
+pre-configure:
+	cd ${WRKSRC} ; ${RM} -rf dejagnu expect sim tcl texinfo
+
+do-install:
+	${INSTALL_PROGRAM} ${WRKSRC}/gdb/gdb \
+		${PREFIX}/bin/${PORTNAME}
+
+.include <bsd.port.mk>
diff --git a/devel/avr-gdb/distinfo b/devel/avr-gdb/distinfo
new file mode 100644
index 000000000000..3e216a1dc076
--- /dev/null
+++ b/devel/avr-gdb/distinfo
@@ -0,0 +1 @@
+MD5 (gdb-5.2.1.tar.gz) = e9766842f1bbc6c2353de1410d8c0de0
diff --git a/devel/avr-gdb/files/patch-aa b/devel/avr-gdb/files/patch-aa
new file mode 100644
index 000000000000..4534aea5ece2
--- /dev/null
+++ b/devel/avr-gdb/files/patch-aa
@@ -0,0 +1,22 @@
+Index: gdb/avr-tdep.c
+===================================================================
+RCS file: /cvs/src/src/gdb/avr-tdep.c,v
+retrieving revision 1.4
+diff -u -p -r1.4 avr-tdep.c
+--- gdb/avr-tdep.c	17 Jun 2002 23:32:27 -0000	1.4
++++ gdb/avr-tdep.c	19 Jul 2002 18:33:30 -0000
+@@ -995,7 +995,12 @@ avr_skip_prologue (CORE_ADDR pc)
+     {
+       sal = find_pc_line (func_addr, 0);
+
+-      if (sal.line != 0 && sal.end < func_end)
++      /* troth/2002-70-19: For some very simple functions, gcc doesn't
++         generate a prologue and the sal.end ends up being the insn (2 bytes)
++         before func_end (the address of the next func). By adjusting
++         func_end, we can catch these functions and return the correct pc. */
++
++      if (sal.line != 0 && sal.end < (func_end-2))
+ 	return sal.end;
+     }
+
+
diff --git a/devel/avr-gdb/pkg-comment b/devel/avr-gdb/pkg-comment
new file mode 100644
index 000000000000..4807bad84031
--- /dev/null
+++ b/devel/avr-gdb/pkg-comment
@@ -0,0 +1 @@
+GNU GDB 5.2.1 for the AVR target
diff --git a/devel/avr-gdb/pkg-descr b/devel/avr-gdb/pkg-descr
new file mode 100644
index 000000000000..b0048763a93d
--- /dev/null
+++ b/devel/avr-gdb/pkg-descr
@@ -0,0 +1,6 @@
+This is the GNU Debugger GDB, configured for the AVR microcontroller
+target.
+
+This debugger cannot really be used standalone, but is useful in
+connection with either AVaRICE (http://avarice.sourceforge.net/)
+or simulavr (http://www.freesoftware.fsf.org/simulavr/).
diff --git a/devel/avr-gdb/pkg-plist b/devel/avr-gdb/pkg-plist
new file mode 100644
index 000000000000..2f8e567bd6c6
--- /dev/null
+++ b/devel/avr-gdb/pkg-plist
@@ -0,0 +1,2 @@
+@comment $FreeBSD$
+bin/avr-gdb