[gdb] Fix more typos

Fix some more typos:
- distinquish -> distinguish
- actualy -> actually
- singe -> single
- frash -> frame
- chid -> child
- dissassembler -> disassembler
- uninitalized -> uninitialized
- precontidion -> precondition
- regsiters -> registers
- marge -> merge
- sate -> state
- garanteed -> guaranteed
- explictly -> explicitly
- prefices (nonstandard plural) -> prefixes
- bondary -> boundary
- formated -> formatted
- ithe -> the
- arrav -> array
- coresponding -> corresponding
- owend -> owned
- fials -> fails
- diasm -> disasm
- ture -> true
- tpye -> type

There's one code change, the name of macro SIG_CODE_BONDARY_FAULT changed to
SIG_CODE_BOUNDARY_FAULT.

Tested on x86_64-linux.

2 files changed, 2 insertions, 2 deletions

diff --git a/gdb/testsuite/gdb.perf/single-step.exp b/gdb/testsuite/gdb.perf/single-step.exp
index 4638c55..a9b7631 100644
--- a/gdb/testsuite/gdb.perf/single-step.exp
+++ b/gdb/testsuite/gdb.perf/single-step.exp
@@ -13,7 +13,7 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-# This test case is to test the speed of GDB when it is doing singe step.
+# This test case is to test the speed of GDB when it is doing single step.
 # There is one parameter in this test:
 #  - SINGLE_STEP_COUNT is the number of single step GDB performs.
 
diff --git a/gdb/testsuite/lib/gdb.exp b/gdb/testsuite/lib/gdb.exp
index 62e0b0b..2206402 100644
--- a/gdb/testsuite/lib/gdb.exp
+++ b/gdb/testsuite/lib/gdb.exp
@@ -174,7 +174,7 @@ verbose "using GDB = $GDB" 2
 
 # The data directory the testing GDB will use.  By default, assume
 # we're testing a non-installed GDB in the build directory.  Users may
-# also explictly override the -data-directory from the command line.
+# also explicitly override the -data-directory from the command line.
 if ![info exists GDB_DATA_DIRECTORY] {
     set GDB_DATA_DIRECTORY [file normalize "[pwd]/../data-directory"]
 }