Fix typos (PR other/84819).

2018-03-28  Martin Liska  <mliska@suse.cz>

	PR other/84819
	* calls.c (initialize_argument_information): Fix trailing space.
	* common.opt: Fix typo and provide better explanation for
	-fsanitize-coverage option.
	* config/i386/i386.opt: Fix typo.

From-SVN: r258925

gcc/ChangeLog

+2018-03-28  Martin Liska  <mliska@suse.cz>
+
+	PR other/84819
+	* calls.c (initialize_argument_information): Fix trailing space.
+	* common.opt: Fix typo and provide better explanation for
+	-fsanitize-coverage option.
+	* config/i386/i386.opt: Fix typo.
+
 2018-03-28  Jakub Jelinek  <jakub@redhat.com>
 	    Martin Liska  <mliska@suse.cz>
 

gcc/calls.c

@@ -1999,7 +1999,7 @@ initialize_argument_information (int num_actuals ATTRIBUTE_UNUSED,
 		  *may_tailcall = false;
 		  maybe_complain_about_tail_call (exp,
 						  "a callee-copied argument is"
-						  " stored in the current "
+						  " stored in the current"
 						  " function's frame");
 		}
 

gcc/common.opt

@@ -1002,7 +1002,7 @@ Select what to sanitize.
 
 fsanitize-coverage=
 Common Report Joined
-Select what to coverage sanitize.
+Select type of coverage sanitization.
 
 fasan-shadow-offset=
 Common Joined RejectNegative Var(common_deferred_options) Defer
@@ -1637,7 +1637,7 @@ Common Report Joined RejectNegative Enum(cf_protection_level) Var(flag_cf_protec
 instructions have valid targets.
 
 Enum
-Name(cf_protection_level) Type(enum cf_protection_level) UnknownError(unknown Cotrol-Flow Protection Level %qs)
+Name(cf_protection_level) Type(enum cf_protection_level) UnknownError(unknown Control-Flow Protection Level %qs)
 
 EnumValue
 Enum(cf_protection_level) String(full) Value(CF_FULL)

gcc/config/i386/i386.opt

@@ -1023,8 +1023,8 @@ Enforcement Technology (CET).
 
 mcet-switch
 Target Report Undocumented Var(flag_cet_switch) Init(0)
-Turn on CET instrumentation for switch statements, which use jump table and
-indirect jump.
+Turn on CET instrumentation for switch statements that use a jump table and
+an indirect jump.
 
 mforce-indirect-call
 Target Report Var(flag_force_indirect_call) Init(0)