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[binutils-gdb] RISC-V: Add configure support for riscv*-linux*.
- From: Jim Wilson <wilson at sourceware dot org>
- To: gdb-cvs at sourceware dot org
- Date: 9 Aug 2018 20:38:30 -0000
- Subject: [binutils-gdb] RISC-V: Add configure support for riscv*-linux*.
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=52a187f8e78eeaefa38bdaff04aae1fd9a69d788
commit 52a187f8e78eeaefa38bdaff04aae1fd9a69d788
Author: Jim Wilson <jimw@sifive.com>
Date: Thu Aug 9 13:37:45 2018 -0700
RISC-V: Add configure support for riscv*-linux*.
This adds the target and native configure support, and the NEWS entries for
the new target and native configurations.
gdb/
* Makefile.in (ALL_TARGET_OBS): Add riscv-linux-tdep.c.
(ALLDEPFILES): Add riscv-linux-nat.c, and riscv-linux-tdep.c.
* NEWS: Mention new GNU/Linux RISC-V target.
* configure.host: Add riscv*-*-linux*.
* configure.nat: Add riscv*.
* configure.tgt: Add riscv*-*-linux*.
Diff:
---
gdb/ChangeLog | 6 ++++++
gdb/Makefile.in | 3 +++
gdb/NEWS | 8 ++++++++
gdb/configure.host | 2 ++
gdb/configure.nat | 4 ++++
gdb/configure.tgt | 6 ++++++
6 files changed, 29 insertions(+)
diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 40210bb..338813a 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,11 @@
2018-08-09 Jim Wilson <jimw@sifive.com>
+ * Makefile.in (ALL_TARGET_OBS): Add riscv-linux-tdep.c.
+ (ALLDEPFILES): Add riscv-linux-nat.c, and riscv-linux-tdep.c.
+ * NEWS: Mention new GNU/Linux RISC-V target.
+ * configure.host: Add riscv*-*-linux*.
+ * configure.nat: Add riscv*.
+ * configure.tgt: Add riscv*-*-linux*.
* riscv-linux-nat.c: New file.
* riscv-linux-tdep.c: New file.
diff --git a/gdb/Makefile.in b/gdb/Makefile.in
index 59e3dbf..c007fbc 100644
--- a/gdb/Makefile.in
+++ b/gdb/Makefile.in
@@ -753,6 +753,7 @@ ALL_TARGET_OBS = \
ppc-sysv-tdep.o \
ppc64-tdep.o \
ravenscar-thread.o \
+ riscv-linux-tdep.o \
riscv-tdep.o \
rl78-tdep.o \
rs6000-aix-tdep.o \
@@ -2304,6 +2305,8 @@ ALLDEPFILES = \
procfs.c \
ravenscar-thread.c \
remote-sim.c \
+ riscv-linux-nat.c \
+ riscv-linux-tdep.c \
riscv-tdep.c \
rl78-tdep.c \
rs6000-lynx178-tdep.c \
diff --git a/gdb/NEWS b/gdb/NEWS
index 7f94665..f275031 100644
--- a/gdb/NEWS
+++ b/gdb/NEWS
@@ -41,6 +41,14 @@ thread apply [all | COUNT | -COUNT] [FLAG]... COMMAND
FLAG arguments allow to control what output to produce and how to handle
errors raised when applying COMMAND to a thread.
+* New native configurations
+
+GNU/Linux/RISC-V riscv*-*-linux*
+
+* New targets
+
+GNU/Linux/RISC-V riscv*-*-linux*
+
*** Changes in GDB 8.2
* The 'set disassembler-options' command now supports specifying options
diff --git a/gdb/configure.host b/gdb/configure.host
index 6bcb8da..23a2f16 100644
--- a/gdb/configure.host
+++ b/gdb/configure.host
@@ -149,6 +149,8 @@ powerpc64*-*-linux*) gdb_host=ppc64-linux
;;
powerpc*-*-linux*) gdb_host=linux ;;
+riscv*-*-linux*) gdb_host=linux ;;
+
s390*-*-linux*) gdb_host=linux ;;
sh*-*-netbsdelf* | sh*-*-knetbsd*-gnu)
diff --git a/gdb/configure.nat b/gdb/configure.nat
index 7611266..feddeaa 100644
--- a/gdb/configure.nat
+++ b/gdb/configure.nat
@@ -267,6 +267,10 @@ case ${gdb_host} in
# Host: PowerPC, running Linux
NATDEPFILES="${NATDEPFILES} ppc-linux-nat.o ppc-linux.o"
;;
+ riscv*)
+ # Host: RISC-V, running Linux
+ NATDEPFILES="${NATDEPFILES} riscv-linux-nat.o"
+ ;;
s390)
# Host: S390, running Linux
NATDEPFILES="${NATDEPFILES} s390-linux-nat.o"
diff --git a/gdb/configure.tgt b/gdb/configure.tgt
index f197160..5e3bd5d 100644
--- a/gdb/configure.tgt
+++ b/gdb/configure.tgt
@@ -517,6 +517,12 @@ s390*-*-linux*)
build_gdbserver=yes
;;
+riscv*-*-linux*)
+ # Target: Linux/RISC-V
+ gdb_target_obs="riscv-linux-tdep.o riscv-tdep.o glibc-tdep.o \
+ linux-tdep.o solib-svr4.o symfile-mem.o linux-record.o"
+ ;;
+
riscv*-*-*)
# Target: RISC-V architecture
gdb_target_obs="riscv-tdep.o"