[gcc r11-1799] testsuite: Properly quote dejagnu negative line numbers

[David Edelsohn]

https://gcc.gnu.org/g:a63e1915e9ef12fea06fc4676c3e5fce58f26e0a

commit r11-1799-ga63e1915e9ef12fea06fc4676c3e5fce58f26e0a
Author: David Edelsohn <dje.gcc@gmail.com>
Date:   Thu Jul 2 15:44:35 2020 -0400

    testsuite: Properly quote dejagnu negative line numbers
    
    Some testcases specifically test for negative line numbers. Those tests with
    bare line numbers may be parsed incorrectly by Tcl/Expect as invalid options.
    This patch encloses the negative numbers in braces so that they are
    recognized as an optional parameter.
    
    gcc/testsuite/ChangeLog
    
    2020-07-02  David Edelsohn  <dje.gcc@gmail.com>
    
            * gcc.dg/fixits-pr84852-1.c: Enclose negative line number in braces.
            * gcc.dg/fixits-pr84852-2.c: Same.
            * gcc.dg/pr89410-1.c: Same.
            * gcc.dg/pr89410-2.c: Same.

Diff:
---
 gcc/testsuite/gcc.dg/fixits-pr84852-1.c | 2 +-
 gcc/testsuite/gcc.dg/fixits-pr84852-2.c | 2 +-
 gcc/testsuite/gcc.dg/pr89410-1.c        | 2 +-
 gcc/testsuite/gcc.dg/pr89410-2.c        | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/gcc/testsuite/gcc.dg/fixits-pr84852-1.c b/gcc/testsuite/gcc.dg/fixits-pr84852-1.c
index 346626b4eb9..0afd9e9fb4d 100644
--- a/gcc/testsuite/gcc.dg/fixits-pr84852-1.c
+++ b/gcc/testsuite/gcc.dg/fixits-pr84852-1.c
@@ -12,7 +12,7 @@
 
 int foo (void) { return strlen(""); }
 
-/* { dg-warning "incompatible implicit declaration of built-in function 'strlen'" "" { target *-*-* } -812156810 } */
+/* { dg-warning "incompatible implicit declaration of built-in function 'strlen'" "" { target *-*-* } { -812156810 } } */
 /* { dg-message "include '<string.h>' or provide a declaration of 'strlen'" "" { target *-*-* } 1 } */
 #if 0
 { dg-begin-multiline-output "" }
diff --git a/gcc/testsuite/gcc.dg/fixits-pr84852-2.c b/gcc/testsuite/gcc.dg/fixits-pr84852-2.c
index 9bc70f59b59..ec52eb8c72c 100644
--- a/gcc/testsuite/gcc.dg/fixits-pr84852-2.c
+++ b/gcc/testsuite/gcc.dg/fixits-pr84852-2.c
@@ -12,7 +12,7 @@
 
 int foo (void) { return strlen(""); }
 
-/* { dg-warning "incompatible implicit declaration of built-in function 'strlen'" "" { target *-*-* } -812156810 } */
+/* { dg-warning "incompatible implicit declaration of built-in function 'strlen'" "" { target *-*-* } { -812156810 } } */
 /* { dg-message "include '<string.h>' or provide a declaration of 'strlen'" "" { target *-*-* } 1 } */
 #if 0
 { dg-begin-multiline-output "" }
diff --git a/gcc/testsuite/gcc.dg/pr89410-1.c b/gcc/testsuite/gcc.dg/pr89410-1.c
index 73dc6d4de3f..7423c496001 100644
--- a/gcc/testsuite/gcc.dg/pr89410-1.c
+++ b/gcc/testsuite/gcc.dg/pr89410-1.c
@@ -5,5 +5,5 @@ int main(void)
   /* This is 0xffffffff.  */
 #line 4294967295
 #warning msg
-  /* { dg-warning "msg" "" { target *-*-* } -1 } */
+  /* { dg-warning "msg" "" { target *-*-* } { -1 } } */
 }
diff --git a/gcc/testsuite/gcc.dg/pr89410-2.c b/gcc/testsuite/gcc.dg/pr89410-2.c
index 76e781b09df..3cc6d6d063e 100644
--- a/gcc/testsuite/gcc.dg/pr89410-2.c
+++ b/gcc/testsuite/gcc.dg/pr89410-2.c
@@ -9,5 +9,5 @@ int main(void)
  #line 9223372036854775807
        ^~~~~~~~~~~~~~~~~~~
      { dg-end-multiline-output "" } */
-  /* { dg-warning "msg" "" { target *-*-* } -1 } */
+  /* { dg-warning "msg" "" { target *-*-* } { -1 } } */
 }