Remove superfluous ' . ' in dg-(error|warning|message|bogus)

find $(find -type d -name testsuite) -type f \
     | xargs sed -ri 's#(dg-(error|warning|message|bogus).*) \. \}#\1 }#'

2017-04-28  Tom de Vries  <tom@codesourcery.com>

	* c-c++-common/Wimplicit-fallthrough-6.c: Remove superfluous ' . ' in
	dg-(error|warning|message|bogus).
	* c-c++-common/Wimplicit-fallthrough-7.c: Same.
	* c-c++-common/cilk-plus/AN/pr61963.c: Same.
	* c-c++-common/cilk-plus/CK/no_args_error.c: Same.
	* c-c++-common/pr20000.c: Same.
	* c-c++-common/pr49706.c: Same.
	* g++.dg/ext/utf16-4.C: Same.
	* g++.dg/parse/error2.C: Same.
	* g++.dg/warn/Wtype-limits-Wextra.C: Same.
	* g++.dg/warn/Wtype-limits.C: Same.
	* g++.dg/warn/overflow-warn-1.C: Same.
	* g++.dg/warn/overflow-warn-3.C: Same.
	* gcc.dg/Wpointer-sign-Wall.c: Same.
	* gcc.dg/Wpointer-sign-pedantic.c: Same.
	* gcc.dg/Wtype-limits-Wextra.c: Same.
	* gcc.dg/Wtype-limits.c: Same.
	* gcc.dg/cpp/19990413-1.c: Same.
	* gcc.dg/dg-test-1.c: Same.
	* gcc.dg/empty-source-2.c: Same.
	* gcc.dg/empty-source-3.c: Same.
	* gcc.dg/label-decl-2.c: Same.
	* gcc.dg/m-un-2.c: Same.
	* gcc.dg/uninit-pr19430-O0.c: Same.
	* gcc.dg/uninit-pr19430.c: Same.
	* gcc.dg/uninit-pr20644-O0.c: Same.
	* gcc.dg/utf16-4.c: Same.
	* gfortran.dg/pr70006.f90: Same.
	* obj-c++.dg/fsf-package-0.m: Same.

From-SVN: r247363

29 files changed, 81 insertions, 49 deletions

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 910f42d..3893b12 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,35 @@
+2017-04-28  Tom de Vries  <tom@codesourcery.com>
+
+	* c-c++-common/Wimplicit-fallthrough-6.c: Remove superfluous ' . ' in
+	dg-(error|warning|message|bogus).
+	* c-c++-common/Wimplicit-fallthrough-7.c: Same.
+	* c-c++-common/cilk-plus/AN/pr61963.c: Same.
+	* c-c++-common/cilk-plus/CK/no_args_error.c: Same.
+	* c-c++-common/pr20000.c: Same.
+	* c-c++-common/pr49706.c: Same.
+	* g++.dg/ext/utf16-4.C: Same.
+	* g++.dg/parse/error2.C: Same.
+	* g++.dg/warn/Wtype-limits-Wextra.C: Same.
+	* g++.dg/warn/Wtype-limits.C: Same.
+	* g++.dg/warn/overflow-warn-1.C: Same.
+	* g++.dg/warn/overflow-warn-3.C: Same.
+	* gcc.dg/Wpointer-sign-Wall.c: Same.
+	* gcc.dg/Wpointer-sign-pedantic.c: Same.
+	* gcc.dg/Wtype-limits-Wextra.c: Same.
+	* gcc.dg/Wtype-limits.c: Same.
+	* gcc.dg/cpp/19990413-1.c: Same.
+	* gcc.dg/dg-test-1.c: Same.
+	* gcc.dg/empty-source-2.c: Same.
+	* gcc.dg/empty-source-3.c: Same.
+	* gcc.dg/label-decl-2.c: Same.
+	* gcc.dg/m-un-2.c: Same.
+	* gcc.dg/uninit-pr19430-O0.c: Same.
+	* gcc.dg/uninit-pr19430.c: Same.
+	* gcc.dg/uninit-pr20644-O0.c: Same.
+	* gcc.dg/utf16-4.c: Same.
+	* gfortran.dg/pr70006.f90: Same.
+	* obj-c++.dg/fsf-package-0.m: Same.
+
 2017-04-28  Richard Biener  <rguenther@suse.de>
 
 	* gcc.dg/tree-ssa/evrp7.c: New testcase.
diff --git a/gcc/testsuite/c-c++-common/Wimplicit-fallthrough-6.c b/gcc/testsuite/c-c++-common/Wimplicit-fallthrough-6.c
index 5b6ac30..32d5feb 100644
--- a/gcc/testsuite/c-c++-common/Wimplicit-fallthrough-6.c
+++ b/gcc/testsuite/c-c++-common/Wimplicit-fallthrough-6.c
@@ -117,11 +117,11 @@ L1:
   switch (i)
     {
     case 1:
-      { /* { dg-warning "statement may fall through" "" { target c } . } */
+      { /* { dg-warning "statement may fall through" "" { target c } } */
 	int j = 0;
 	bar (j);
 	if (j == 8)
-	  return; /* { dg-warning "statement may fall through" "" { target c++ } . } */
+	  return; /* { dg-warning "statement may fall through" "" { target c++ } } */
       }
     case 2:
       bar (99);
@@ -145,13 +145,13 @@ L1:
   switch (i)
     {
     case 1:
-      { /* { dg-warning "statement may fall through" "" { target c } . } */
+      { /* { dg-warning "statement may fall through" "" { target c } } */
 	int j = 0;
 	bar (j);
 	if (j == 8)
 	  bar (1);
 	else
-	  return; /* { dg-warning "statement may fall through" "" { target c++ } . } */
+	  return; /* { dg-warning "statement may fall through" "" { target c++ } } */
       }
     case 2:
       bar (99);
@@ -175,13 +175,13 @@ L1:
   switch (i)
     {
     case 1:
-      { /* { dg-warning "statement may fall through" "" { target c } . } */
+      { /* { dg-warning "statement may fall through" "" { target c } } */
 	int j = 0;
 	bar (j);
 	if (j == 8)
 	  bar (1);
 	else
-	  bar (2); /* { dg-warning "statement may fall through" "" { target c++ } . } */
+	  bar (2); /* { dg-warning "statement may fall through" "" { target c++ } } */
       }
     case 2:
       bar (99);
@@ -279,9 +279,9 @@ L1:
   switch (i)
     {
     case 1:
-      { /* { dg-warning "statement may fall through" "" { target c } . } */
+      { /* { dg-warning "statement may fall through" "" { target c } } */
 	int j = 9;
-	switch (j); /* { dg-warning "statement may fall through" "" { target c++ } . } */
+	switch (j); /* { dg-warning "statement may fall through" "" { target c++ } } */
       }
     case 2:
       bar (99);
diff --git a/gcc/testsuite/c-c++-common/Wimplicit-fallthrough-7.c b/gcc/testsuite/c-c++-common/Wimplicit-fallthrough-7.c
index df8ae35..24a573b 100644
--- a/gcc/testsuite/c-c++-common/Wimplicit-fallthrough-7.c
+++ b/gcc/testsuite/c-c++-common/Wimplicit-fallthrough-7.c
@@ -21,8 +21,8 @@ f (int i)
   switch (i)
     {
     case 1:
-      { /* { dg-warning "statement may fall through" "" { target c } . } */
-	int a[i]; /* { dg-warning "statement may fall through" "" { target c++ } . } */
+      { /* { dg-warning "statement may fall through" "" { target c } } */
+	int a[i]; /* { dg-warning "statement may fall through" "" { target c++ } } */
       }
     case 2:
       bar (99);
@@ -31,8 +31,8 @@ f (int i)
   switch (i)
     {
     case 1:
-      for (int j = 0; j < 10; j++) /* { dg-warning "statement may fall through" "" { target c } . } */
-	map[j] = j; /* { dg-warning "statement may fall through" "" { target c++ } . } */
+      for (int j = 0; j < 10; j++) /* { dg-warning "statement may fall through" "" { target c } } */
+	map[j] = j; /* { dg-warning "statement may fall through" "" { target c++ } } */
     case 2:
       bar (99);
     }
diff --git a/gcc/testsuite/c-c++-common/cilk-plus/AN/pr61963.c b/gcc/testsuite/c-c++-common/cilk-plus/AN/pr61963.c
index 5f1abd9..205671a 100644
--- a/gcc/testsuite/c-c++-common/cilk-plus/AN/pr61963.c
+++ b/gcc/testsuite/c-c++-common/cilk-plus/AN/pr61963.c
@@ -4,6 +4,6 @@
 
 void f (int * int *a) /* { dg-error "expected" } */
 {
-    a[0:64] = 0; /* { dg-error "was not declared" "" { target c++ } . } */
+    a[0:64] = 0; /* { dg-error "was not declared" "" { target c++ } } */
     a[0:64] = 0;
 }
diff --git a/gcc/testsuite/c-c++-common/cilk-plus/CK/no_args_error.c b/gcc/testsuite/c-c++-common/cilk-plus/CK/no_args_error.c
index 990f206..a2f20d2 100644
--- a/gcc/testsuite/c-c++-common/cilk-plus/CK/no_args_error.c
+++ b/gcc/testsuite/c-c++-common/cilk-plus/CK/no_args_error.c
@@ -5,7 +5,7 @@ int spawn_1 ();
 typedef int(*func) (int);
 
 void check () {
-      func var = spawn_1; /* { dg-error "invalid conversion from" "" { target c++ } . } */
+      func var = spawn_1; /* { dg-error "invalid conversion from" "" { target c++ } } */
         _Cilk_spawn var (); /* { dg-error "too few arguments to function" } */ 
 }
 
diff --git a/gcc/testsuite/c-c++-common/pr20000.c b/gcc/testsuite/c-c++-common/pr20000.c
index 6325392..726cb0d 100644
--- a/gcc/testsuite/c-c++-common/pr20000.c
+++ b/gcc/testsuite/c-c++-common/pr20000.c
@@ -24,7 +24,7 @@ int vg(void);
 int vg2(void); /* { dg-bogus ".noreturn. function returns non-void value" } */
 
 int vg(void) {
-  return 1; /* { dg-warning "function declared 'noreturn' has a 'return' statement" "has return" { target c } . } */
+  return 1; /* { dg-warning "function declared 'noreturn' has a 'return' statement" "has return" { target c } } */
 }           /* { dg-warning "'noreturn' function does return" "does return" { target c } .-1 } */
 
 int vg2(void) {
diff --git a/gcc/testsuite/c-c++-common/pr49706.c b/gcc/testsuite/c-c++-common/pr49706.c
index 027d8bf..203fc36 100644
--- a/gcc/testsuite/c-c++-common/pr49706.c
+++ b/gcc/testsuite/c-c++-common/pr49706.c
@@ -12,13 +12,13 @@ extern bool foo_b (void);
 extern int foo_i (void);
 
 #ifdef __cplusplus
-template <class T, class U> bool tfn1(T t, U u) { return (!t == u); } /* { dg-warning "logical not is only applied to the left hand side of comparison" "" { target c++ } . } */
+template <class T, class U> bool tfn1(T t, U u) { return (!t == u); } /* { dg-warning "logical not is only applied to the left hand side of comparison" "" { target c++ } } */
 template <class T, class U> bool tfn2(T t, U u) { return ((!t) == u); }
-template <class T, class U> bool tfn3(T t, U u) { return (!g(t) == u); } /* { dg-warning "logical not is only applied to the left hand side of comparison" "" { target c++ } . } */
+template <class T, class U> bool tfn3(T t, U u) { return (!g(t) == u); } /* { dg-warning "logical not is only applied to the left hand side of comparison" "" { target c++ } } */
 template <class T, class U> bool tfn4(T t, U u) { return ((!g(t)) == u); }
 template <class T, class U> bool tfn5(T t, U u) { return (!!t == u); } /* { dg-bogus "logical not is only applied to the left hand side of comparison" } */
 template <class T, class U> bool tfn6(T t, U u) { return (!!g(t) == u); } /* { dg-bogus "logical not is only applied to the left hand side of comparison" } */
-template <int N> bool tfn7(int i1, int i2) { return (!i1 == i2); } /* { dg-warning "logical not is only applied to the left hand side of comparison" "" { target c++ } . } */
+template <int N> bool tfn7(int i1, int i2) { return (!i1 == i2); } /* { dg-warning "logical not is only applied to the left hand side of comparison" "" { target c++ } } */
 #endif
 
 void
diff --git a/gcc/testsuite/g++.dg/ext/utf16-4.C b/gcc/testsuite/g++.dg/ext/utf16-4.C
index 8ba88af..e8d6531 100644
--- a/gcc/testsuite/g++.dg/ext/utf16-4.C
+++ b/gcc/testsuite/g++.dg/ext/utf16-4.C
@@ -13,6 +13,6 @@ const static char16_t	c5 = U'\u2029';
 const static char16_t	c6 = U'\U00064321';	/* { dg-warning "implicitly truncated" } */
 const static char16_t	c7 = L'a';
 const static char16_t	c8 = L'\u2029';
-const static char16_t	c9 = L'\U00064321';	/* { dg-warning "implicitly truncated" "" { target { 4byte_wchar_t } } . } */
+const static char16_t	c9 = L'\U00064321';	/* { dg-warning "implicitly truncated" "" { target { 4byte_wchar_t } } } */
 						/* { dg-warning "constant too long" "" { target { ! 4byte_wchar_t } } .-1 } */
 int main () {}
diff --git a/gcc/testsuite/g++.dg/parse/error2.C b/gcc/testsuite/g++.dg/parse/error2.C
index 0675730..cb8f413 100644
--- a/gcc/testsuite/g++.dg/parse/error2.C
+++ b/gcc/testsuite/g++.dg/parse/error2.C
@@ -8,7 +8,7 @@ int func(double);
 template <int>
 struct Foo {};
 
-Foo<func(g)> f; // { dg-error "5:'int func.double.' cannot appear in a constant-expression" "func double" { target *-*-* } . }
+Foo<func(g)> f; // { dg-error "5:'int func.double.' cannot appear in a constant-expression" "func double" { target *-*-* } }
 // { dg-error "10:'g' cannot appear in a constant-expression" "g" { target *-*-* } .-1 }
 // { dg-error "11:a function call cannot appear in a constant-expression" "call" { target *-*-* } .-2 }
 // { dg-error "12:template argument 1 is invalid" "invalid template argument" { target *-*-* } .-3 }
diff --git a/gcc/testsuite/g++.dg/warn/Wtype-limits-Wextra.C b/gcc/testsuite/g++.dg/warn/Wtype-limits-Wextra.C
index 6470d4f..91b5c1b 100644
--- a/gcc/testsuite/g++.dg/warn/Wtype-limits-Wextra.C
+++ b/gcc/testsuite/g++.dg/warn/Wtype-limits-Wextra.C
@@ -13,7 +13,7 @@ void a (unsigned char x)
     return;
   if (255 >= x) /* { dg-warning "comparison is always true due to limited range of data type" } */
     return;
-  if ((int)x <= 255) /* { dg-bogus "comparison is always true due to limited range of data type" "" { xfail *-*-* } . } */
+  if ((int)x <= 255) /* { dg-bogus "comparison is always true due to limited range of data type" "" { xfail *-*-* } } */
     return;
   if (255 >= (unsigned char) 1)
     return;
@@ -58,7 +58,7 @@ void e (unsigned long long x)
 
 int test (int x) 
 {
-  if ((long long)x <= 0x123456789ABCLL) /* { dg-bogus "comparison is always true due to limited range of data type" "" { xfail *-*-* } . } */
+  if ((long long)x <= 0x123456789ABCLL) /* { dg-bogus "comparison is always true due to limited range of data type" "" { xfail *-*-* } } */
     return 1;
   else 
     return 0;
diff --git a/gcc/testsuite/g++.dg/warn/Wtype-limits.C b/gcc/testsuite/g++.dg/warn/Wtype-limits.C
index f585e97..c345eff 100644
--- a/gcc/testsuite/g++.dg/warn/Wtype-limits.C
+++ b/gcc/testsuite/g++.dg/warn/Wtype-limits.C
@@ -13,7 +13,7 @@ void a (unsigned char x)
     return;
   if (255 >= x) /* { dg-warning "comparison is always true due to limited range of data type" } */
     return;
-  if ((int)x <= 255) /* { dg-bogus "comparison is always true due to limited range of data type" "" { xfail *-*-* } . } */
+  if ((int)x <= 255) /* { dg-bogus "comparison is always true due to limited range of data type" "" { xfail *-*-* } } */
     return;
   if (255 >= (unsigned char) 1)
     return;
@@ -58,7 +58,7 @@ void e (unsigned long long x)
 
 int test (int x) 
 {
-  if ((long long)x <= 0x123456789ABCLL) /* { dg-bogus "comparison is always true due to limited range of data type" "" { xfail *-*-* } . } */
+  if ((long long)x <= 0x123456789ABCLL) /* { dg-bogus "comparison is always true due to limited range of data type" "" { xfail *-*-* } } */
     return 1;
   else 
     return 0;
diff --git a/gcc/testsuite/g++.dg/warn/overflow-warn-1.C b/gcc/testsuite/g++.dg/warn/overflow-warn-1.C
index b29eec34..c327cc0 100644
--- a/gcc/testsuite/g++.dg/warn/overflow-warn-1.C
+++ b/gcc/testsuite/g++.dg/warn/overflow-warn-1.C
@@ -11,7 +11,7 @@ enum e {
   E1 = UINT_MAX + 1,
   /* Overflow in an unevaluated part of an expression is OK (example
      in the standard).  */
-  E2 = 2 || 1 / 0, /* { dg-bogus "warning: division by zero" "" { xfail *-*-* } . } */
+  E2 = 2 || 1 / 0, /* { dg-bogus "warning: division by zero" "" { xfail *-*-* } } */
   E3 = 1 / 0, /* { dg-warning "division by zero" } */
   /* { dg-error "enumerator value for 'E3' is not an integer constant|not a constant.expression" "enum error" { target *-*-* } .-1 } */
   /* But as in DR#031, the 1/0 in an evaluated subexpression means the
diff --git a/gcc/testsuite/g++.dg/warn/overflow-warn-3.C b/gcc/testsuite/g++.dg/warn/overflow-warn-3.C
index a43ea5c..ff6864d 100644
--- a/gcc/testsuite/g++.dg/warn/overflow-warn-3.C
+++ b/gcc/testsuite/g++.dg/warn/overflow-warn-3.C
@@ -11,7 +11,7 @@ enum e {
   E1 = UINT_MAX + 1,
   /* Overflow in an unevaluated part of an expression is OK (example
      in the standard).  */
-  E2 = 2 || 1 / 0, /* { dg-bogus "warning: division by zero" "" { xfail *-*-* } . } */
+  E2 = 2 || 1 / 0, /* { dg-bogus "warning: division by zero" "" { xfail *-*-* } } */
   E3 = 1 / 0, /* { dg-warning "division by zero" } */
   /* { dg-error "enumerator value for 'E3' is not an integer constant|not a constant.expression" "enum error" { target *-*-* } .-1 } */
   /* But as in DR#031, the 1/0 in an evaluated subexpression means the
diff --git a/gcc/testsuite/gcc.dg/Wpointer-sign-Wall.c b/gcc/testsuite/gcc.dg/Wpointer-sign-Wall.c
index 66cc3a5..d29df30 100644
--- a/gcc/testsuite/gcc.dg/Wpointer-sign-Wall.c
+++ b/gcc/testsuite/gcc.dg/Wpointer-sign-Wall.c
@@ -2,7 +2,7 @@
 
 /* { dg-options "-Wall" } */
 
-void foo(unsigned long* ulp); /* { dg-message "note: expected '\[^\n'\]*' but argument is of type '\[^\n'\]*'" "note: expected" { target *-*-* } . } */
+void foo(unsigned long* ulp); /* { dg-message "note: expected '\[^\n'\]*' but argument is of type '\[^\n'\]*'" "note: expected" { target *-*-* } } */
 
 
 void bar(long* lp) {
diff --git a/gcc/testsuite/gcc.dg/Wpointer-sign-pedantic.c b/gcc/testsuite/gcc.dg/Wpointer-sign-pedantic.c
index 7b1eef2..aebfbdd 100644
--- a/gcc/testsuite/gcc.dg/Wpointer-sign-pedantic.c
+++ b/gcc/testsuite/gcc.dg/Wpointer-sign-pedantic.c
@@ -2,7 +2,7 @@
 
 /* { dg-options "-pedantic" } */
 
-void foo(unsigned long* ulp);/* { dg-message "note: expected '\[^'\n\]*' but argument is of type '\[^'\n\]*'" "note: expected" { target *-*-* } . } */
+void foo(unsigned long* ulp);/* { dg-message "note: expected '\[^'\n\]*' but argument is of type '\[^'\n\]*'" "note: expected" { target *-*-* } } */
 
 void bar(long* lp) {
   foo(lp); /* { dg-warning "differ in signedness" } */
diff --git a/gcc/testsuite/gcc.dg/Wtype-limits-Wextra.c b/gcc/testsuite/gcc.dg/Wtype-limits-Wextra.c
index bf08734..e5e7f94 100644
--- a/gcc/testsuite/gcc.dg/Wtype-limits-Wextra.c
+++ b/gcc/testsuite/gcc.dg/Wtype-limits-Wextra.c
@@ -13,7 +13,7 @@ void a (unsigned char x)
     return;
   if (255 >= x) /* { dg-warning "comparison is always true due to limited range of data type" } */
     return;
-  if ((int)x <= 255) /* { dg-bogus "comparison is always true due to limited range of data type" "" { xfail *-*-* } . } */
+  if ((int)x <= 255) /* { dg-bogus "comparison is always true due to limited range of data type" "" { xfail *-*-* } } */
     return;
   if (255 >= (unsigned char) 1)
     return;
@@ -61,7 +61,7 @@ void e (unsigned long long x)
 
 int test (int x) 
 {
-  if ((long long)x <= 0x123456789ABCLL) /* { dg-bogus "comparison is always true due to limited range of data type" "" { xfail *-*-* } . } */
+  if ((long long)x <= 0x123456789ABCLL) /* { dg-bogus "comparison is always true due to limited range of data type" "" { xfail *-*-* } } */
     return 1;
   else 
     return 0;
diff --git a/gcc/testsuite/gcc.dg/Wtype-limits.c b/gcc/testsuite/gcc.dg/Wtype-limits.c
index c137385..2d6f991 100644
--- a/gcc/testsuite/gcc.dg/Wtype-limits.c
+++ b/gcc/testsuite/gcc.dg/Wtype-limits.c
@@ -13,7 +13,7 @@ void a (unsigned char x)
     return;
   if (255 >= x) /* { dg-warning "comparison is always true due to limited range of data type" } */
     return;
-  if ((int)x <= 255) /* { dg-bogus "comparison is always true due to limited range of data type" "" { xfail *-*-* } . } */
+  if ((int)x <= 255) /* { dg-bogus "comparison is always true due to limited range of data type" "" { xfail *-*-* } } */
     return;
   if (255 >= (unsigned char) 1)
     return;
@@ -61,7 +61,7 @@ void e (unsigned long long x)
 
 int test (int x) 
 {
-  if ((long long)x <= 0x123456789ABCLL) /* { dg-bogus "comparison is always true due to limited range of data type" "" { xfail *-*-* } . } */
+  if ((long long)x <= 0x123456789ABCLL) /* { dg-bogus "comparison is always true due to limited range of data type" "" { xfail *-*-* } } */
     return 1;
   else 
     return 0;
diff --git a/gcc/testsuite/gcc.dg/cpp/19990413-1.c b/gcc/testsuite/gcc.dg/cpp/19990413-1.c
index 96a3d70..bcb7e52 100644
--- a/gcc/testsuite/gcc.dg/cpp/19990413-1.c
+++ b/gcc/testsuite/gcc.dg/cpp/19990413-1.c
@@ -9,5 +9,5 @@ func(void)
 {
   FOO(i
       = 4)
-  else;  /* { dg-error "'else' without a previous 'if'" "error on this line" { target *-*-* } . } */ 
+  else;  /* { dg-error "'else' without a previous 'if'" "error on this line" { target *-*-* } } */ 
 }
diff --git a/gcc/testsuite/gcc.dg/dg-test-1.c b/gcc/testsuite/gcc.dg/dg-test-1.c
index c67f93b..b4e22e2 100644
--- a/gcc/testsuite/gcc.dg/dg-test-1.c
+++ b/gcc/testsuite/gcc.dg/dg-test-1.c
@@ -5,7 +5,7 @@
 void
 foo (void)
 {			/* { dg-error "'a' undeclared" "err1" { target *-*-* } .+1 } */
-  int z = a + b + c + d;/* { dg-error "'b' undeclared" "err2" { target *-*-* } . } */
+  int z = a + b + c + d;/* { dg-error "'b' undeclared" "err2" { target *-*-* } } */
 }			/* { dg-error "'c' undeclared" "err3" { target *-*-* } .-1 } */
 
 
@@ -13,7 +13,7 @@ foo (void)
 /* { dg-warning "unused parameter 'e'" "warn1" { target *-*-* } .+3 } */
 
 void				/* { dg-warning "unused parameter 'f'" "warn2" { target *-*-* } .+1 } */
-bar (int e, int f, int g, int h)/* { dg-warning "unused parameter 'g'" "warn3" { target *-*-* } . } */
+bar (int e, int f, int g, int h)/* { dg-warning "unused parameter 'g'" "warn3" { target *-*-* } } */
 {				/* { dg-warning "unused parameter 'h'" "warn4" { target *-*-* } .-1 } */
 }
 
diff --git a/gcc/testsuite/gcc.dg/empty-source-2.c b/gcc/testsuite/gcc.dg/empty-source-2.c
index 7261fda..e0f1e20 100644
--- a/gcc/testsuite/gcc.dg/empty-source-2.c
+++ b/gcc/testsuite/gcc.dg/empty-source-2.c
@@ -3,4 +3,4 @@
 /* { dg-do compile } */
 /* { dg-options "-pedantic" } */
 
-/* { dg-warning "ISO C forbids an empty translation unit" "empty" { target *-*-* } . } */
+/* { dg-warning "ISO C forbids an empty translation unit" "empty" { target *-*-* } } */
diff --git a/gcc/testsuite/gcc.dg/empty-source-3.c b/gcc/testsuite/gcc.dg/empty-source-3.c
index 8a24860..a1e1d2c 100644
--- a/gcc/testsuite/gcc.dg/empty-source-3.c
+++ b/gcc/testsuite/gcc.dg/empty-source-3.c
@@ -4,4 +4,4 @@
 /* { dg-do compile } */
 /* { dg-options "-pedantic-errors" } */
 
-/* { dg-error "ISO C forbids an empty translation unit" "empty" { target *-*-* } . } */
+/* { dg-error "ISO C forbids an empty translation unit" "empty" { target *-*-* } } */
diff --git a/gcc/testsuite/gcc.dg/label-decl-2.c b/gcc/testsuite/gcc.dg/label-decl-2.c
index 2ba1f63..2ad4272 100644
--- a/gcc/testsuite/gcc.dg/label-decl-2.c
+++ b/gcc/testsuite/gcc.dg/label-decl-2.c
@@ -8,7 +8,7 @@ typedef int b;
 void
 f (void)
 {
-  __label__ a, b, c, d; /* { dg-warning "ISO C forbids label declarations" "label decls" { target *-*-* } . } */
+  __label__ a, b, c, d; /* { dg-warning "ISO C forbids label declarations" "label decls" { target *-*-* } } */
   __extension__ (void)&&d; /* { dg-error "label 'd' used but not defined" } */
   goto c; /* { dg-error "label 'c' used but not defined" } */
  a: (void)0;
diff --git a/gcc/testsuite/gcc.dg/m-un-2.c b/gcc/testsuite/gcc.dg/m-un-2.c
index ffe68cd..345b9ff 100644
--- a/gcc/testsuite/gcc.dg/m-un-2.c
+++ b/gcc/testsuite/gcc.dg/m-un-2.c
@@ -15,7 +15,7 @@ struct vtable {
 struct vtable mtable = {
   malloc,
   free
-}; /* { dg-warning "missing initializer" "warning regression" { target *-*-* } . } */
+}; /* { dg-warning "missing initializer" "warning regression" { target *-*-* } } */
    /* { dg-message "declared here" "warning regression 2" { target *-*-* } 12 } */
 
 /* With designated initializers, we assume you meant to leave out the
diff --git a/gcc/testsuite/gcc.dg/uninit-pr19430-O0.c b/gcc/testsuite/gcc.dg/uninit-pr19430-O0.c
index 3b6a316..832aeb3 100644
--- a/gcc/testsuite/gcc.dg/uninit-pr19430-O0.c
+++ b/gcc/testsuite/gcc.dg/uninit-pr19430-O0.c
@@ -6,7 +6,7 @@ extern void baz (int *);
 int
 foo (int i)
 {
-  int j; /* { dg-warning "'j' may be used uninitialized in this function" "uninitialized" { xfail *-*-* } . } */
+  int j; /* { dg-warning "'j' may be used uninitialized in this function" "uninitialized" { xfail *-*-* } } */
 
   if (bar (i)) {
     baz (&j);
diff --git a/gcc/testsuite/gcc.dg/uninit-pr19430.c b/gcc/testsuite/gcc.dg/uninit-pr19430.c
index a21b641..ef47b26 100644
--- a/gcc/testsuite/gcc.dg/uninit-pr19430.c
+++ b/gcc/testsuite/gcc.dg/uninit-pr19430.c
@@ -5,7 +5,7 @@ extern void baz (int *);
 int
 foo (int i)
 {
-  int j; /* { dg-warning "'j' may be used uninitialized in this function" "uninitialized" { xfail *-*-* } . } */
+  int j; /* { dg-warning "'j' may be used uninitialized in this function" "uninitialized" { xfail *-*-* } } */
 
   if (bar (i)) { 
     baz (&j);
diff --git a/gcc/testsuite/gcc.dg/uninit-pr20644-O0.c b/gcc/testsuite/gcc.dg/uninit-pr20644-O0.c
index 88099e6..14bd0e2 100644
--- a/gcc/testsuite/gcc.dg/uninit-pr20644-O0.c
+++ b/gcc/testsuite/gcc.dg/uninit-pr20644-O0.c
@@ -7,7 +7,7 @@ int foo ()
   int j;
 
   if (1 == i)
-    return j; /* { dg-bogus "uninitialized" "uninitialized" { xfail *-*-* } . } */
+    return j; /* { dg-bogus "uninitialized" "uninitialized" { xfail *-*-* } } */
 
   return 0;
 }
@@ -18,7 +18,7 @@ int bar ()
   int j; 
 
   if (1 == i)
-    return j; /* { dg-warning "uninitialized" "uninitialized" { target *-*-* } . } */
+    return j; /* { dg-warning "uninitialized" "uninitialized" { target *-*-* } } */
 
   return 0;
 }
diff --git a/gcc/testsuite/gcc.dg/utf16-4.c b/gcc/testsuite/gcc.dg/utf16-4.c
index 95cfce8..6ef4ae3 100644
--- a/gcc/testsuite/gcc.dg/utf16-4.c
+++ b/gcc/testsuite/gcc.dg/utf16-4.c
@@ -15,7 +15,7 @@ char16_t	c5 = U'\u2029';
 char16_t	c6 = U'\U00064321';	/* { dg-warning "implicitly truncated" } */
 char16_t	c7 = L'a';
 char16_t	c8 = L'\u2029';
-char16_t 	c9 = L'\U00064321';	/* { dg-warning "implicitly truncated" "" { target { 4byte_wchar_t } } . } */
+char16_t 	c9 = L'\U00064321';	/* { dg-warning "implicitly truncated" "" { target { 4byte_wchar_t } } } */
 					/* { dg-warning "constant too long" "" { target { ! 4byte_wchar_t } } .-1 } */
 
 int main () {}
diff --git a/gcc/testsuite/gfortran.dg/pr70006.f90 b/gcc/testsuite/gfortran.dg/pr70006.f90
index 9f14eea..a98d3da 100644
--- a/gcc/testsuite/gfortran.dg/pr70006.f90
+++ b/gcc/testsuite/gfortran.dg/pr70006.f90
@@ -1,9 +1,9 @@
 ! { dg-do compile }
 program test
-   print 1, 'string 1' ! { dg-error "FORMAT label 1" " " { target *-*-* } . }
-   print 1, 'string 2' ! { dg-error "FORMAT label 1" " " { target *-*-* } . }
+   print 1, 'string 1' ! { dg-error "FORMAT label 1" " " { target *-*-* } }
+   print 1, 'string 2' ! { dg-error "FORMAT label 1" " " { target *-*-* } }
 !1 format(a)
-   goto 2 ! { dg-error "Label 2 referenced" " " { target *-*-* } . }
-   goto 2 ! { dg-error "Label 2 referenced" " " { target *-*-* } . }
+   goto 2 ! { dg-error "Label 2 referenced" " " { target *-*-* } }
+   goto 2 ! { dg-error "Label 2 referenced" " " { target *-*-* } }
 !2 continue
 end program
diff --git a/gcc/testsuite/obj-c++.dg/fsf-package-0.m b/gcc/testsuite/obj-c++.dg/fsf-package-0.m
index a64253e..c2fc0cf 100644
--- a/gcc/testsuite/obj-c++.dg/fsf-package-0.m
+++ b/gcc/testsuite/obj-c++.dg/fsf-package-0.m
@@ -32,5 +32,5 @@ void foo (void)
   a->v2 = 1;
   a->v3 = [a value] - a->v2;	/* { dg-warning ".v3. is @protected" } */
   a->v4 = a->v3 - 1;		/* { dg-warning ".v4. is @private" } */
-  				/* { dg-warning ".v3. is @protected" "" { target *-*-* } . } */
+  				/* { dg-warning ".v3. is @protected" "" { target *-*-* } } */
 }