Antoine Tremblay <antoine.tremblay@ericsson.com> writes:
Hi Antoine,
--- a/gdb/gdbserver/linux-aarch32-low.h
+++ b/gdb/gdbserver/linux-aarch32-low.h
@@ -15,6 +15,27 @@
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
+/* Correct in either endianness. */
+#define arm_abi_breakpoint 0xef9f0001UL
+
+/* For new EABI binaries. We recognize it regardless of which ABI
+ is used for gdbserver, so single threaded debugging should work
+ OK, but for multi-threaded debugging we only insert the current
+ ABI's breakpoint instruction. For now at least. */
+#define arm_eabi_breakpoint 0xe7f001f0UL
+
+#ifndef __ARM_EABI__
+static const unsigned long arm_breakpoint = arm_abi_breakpoint;
+#else
+static const unsigned long arm_breakpoint = arm_eabi_breakpoint;
+#endif
+
+#define arm_breakpoint_len 4
+static const unsigned short thumb_breakpoint = 0xde01;
+#define thumb_breakpoint_len 2
+static const unsigned short thumb2_breakpoint[] = { 0xf7f0, 0xa000 };
+#define thumb2_breakpoint_len 4
+
This change causes GDBserver build errors on both ARM and AArch64, which
are shown in the commit log of the patch below.