[testsuite, g++] Fix g++.dg/abi/anon2.C with -std=c++98

[Rainer Orth]

The new g++.dg/abi/anon2.C test currently causes lots of noise in
mail-report.log:

UNRESOLVED: g++.dg/abi/anon2.C -std=c++98  scan-assembler .weak(_definition)?[ 
\\t]_?_ZN2N11D1C3fn1ENS0_1BE
UNRESOLVED: g++.dg/abi/anon2.C -std=c++98  scan-assembler .weak(_definition)?[ 
\\t]_?_ZN2N11D1C3fn2ES1_
UNRESOLVED: g++.dg/abi/anon2.C -std=c++98  scan-assembler-not 
.weak(_definition)?[ \\t]_?_ZN2N23._31C3fn1ENS0_1BE
UNRESOLVED: g++.dg/abi/anon2.C -std=c++98  scan-assembler-not 
.weak(_definition)?[ \\t]_?_ZN2N23._31C3fn2ES1_
UNRESOLVED: g++.dg/abi/anon2.C -std=c++98  scan-assembler .weak(_definition)?[ 
\\t]_?_ZN2N31D1CIiE3fn1ENS0_1BE
UNRESOLVED: g++.dg/abi/anon2.C -std=c++98  scan-assembler .weak(_definition)?[ 
\\t]_?_ZN2N31D1CIiE3fn2ES2_
UNRESOLVED: g++.dg/abi/anon2.C -std=c++98  scan-assembler-not 
.weak(_definition)?[ \\t]_?_ZN2N43._91CIiE3fn1ENS0_1BE
UNRESOLVED: g++.dg/abi/anon2.C -std=c++98  scan-assembler-not 
.weak(_definition)?[ \\t]_?_ZN2N43._91CIiE3fn2ES2_

Since the file doesn't compile with -std=c++98, the assembler scans
should be restricted to ! c++98.  The following patch does just that.

Tested with the appropriate runtest invocations on i386-pc-solaris2.11
and x86_64-unknown-linux-gnu.

Ok for mainline?

        Rainer


2014-03-03  Rainer Orth  <r...@cebitec.uni-bielefeld.de>

        * g++.dg/abi/anon2.C: Don't scan assembler for c++98.


# HG changeset patch
# Parent eb8ef98d9271199f43ddfa3c64f85f2fda1adddd
Fix g++.dg/abi/anon2.C with -std=c++98

diff --git a/gcc/testsuite/g++.dg/abi/anon2.C b/gcc/testsuite/g++.dg/abi/anon2.C
--- a/gcc/testsuite/g++.dg/abi/anon2.C
+++ b/gcc/testsuite/g++.dg/abi/anon2.C
@@ -6,9 +6,9 @@ namespace N1 {
     typedef enum { X, Y } A;
     typedef struct { } B;
     struct C {
-      // { dg-final { scan-assembler ".weak\(_definition\)?\[ \t\]_?_ZN2N11D1C3fn1ENS0_1BE" } }
+      // { dg-final { scan-assembler ".weak\(_definition\)?\[ \t\]_?_ZN2N11D1C3fn1ENS0_1BE" { target { ! c++98 } } } }
       static void fn1 (B) { }
-      // { dg-final { scan-assembler ".weak\(_definition\)?\[ \t\]_?_ZN2N11D1C3fn2ES1_" } }
+      // { dg-final { scan-assembler ".weak\(_definition\)?\[ \t\]_?_ZN2N11D1C3fn2ES1_" { target { ! c++98 } } } }
       static void fn2 (C) { }
     };
   } D;
@@ -22,9 +22,9 @@ namespace N2 {
     typedef enum { X, Y } A;
     typedef struct { } B;
     struct C {
-      // { dg-final { scan-assembler-not ".weak\(_definition\)?\[ \t\]_?_ZN2N23._31C3fn1ENS0_1BE" } }
+      // { dg-final { scan-assembler-not ".weak\(_definition\)?\[ \t\]_?_ZN2N23._31C3fn1ENS0_1BE" { target { ! c++98 } } } }
       static void fn1 (B) { } // { dg-error "no linkage" "" { target c++98 } }
-      // { dg-final { scan-assembler-not ".weak\(_definition\)?\[ \t\]_?_ZN2N23._31C3fn2ES1_" } }
+      // { dg-final { scan-assembler-not ".weak\(_definition\)?\[ \t\]_?_ZN2N23._31C3fn2ES1_" { target { ! c++98 } } } }
       static void fn2 (C) { } // { dg-error "no linkage" "" { target c++98 } }
     };
   } const D;
@@ -38,9 +38,9 @@ namespace N3 {
     typedef enum { X, Y } A;
     typedef struct { } B;
     template <class T> struct C {
-      // { dg-final { scan-assembler ".weak\(_definition\)?\[ \t\]_?_ZN2N31D1CIiE3fn1ENS0_1BE" } }
+      // { dg-final { scan-assembler ".weak\(_definition\)?\[ \t\]_?_ZN2N31D1CIiE3fn1ENS0_1BE" { target { ! c++98 } } } }
       static void fn1 (B) { }
-      // { dg-final { scan-assembler ".weak\(_definition\)?\[ \t\]_?_ZN2N31D1CIiE3fn2ES2_" } }
+      // { dg-final { scan-assembler ".weak\(_definition\)?\[ \t\]_?_ZN2N31D1CIiE3fn2ES2_" { target { ! c++98 } } } }
       static void fn2 (C) { }
     };
   } D;
@@ -54,9 +54,9 @@ namespace N4 {
     typedef enum { X, Y } A;
     typedef struct { } B;
     template <class T> struct C {
-      // { dg-final { scan-assembler-not ".weak\(_definition\)?\[ \t\]_?_ZN2N43._91CIiE3fn1ENS0_1BE" } }
+      // { dg-final { scan-assembler-not ".weak\(_definition\)?\[ \t\]_?_ZN2N43._91CIiE3fn1ENS0_1BE" { target { ! c++98 } } } }
       static void fn1 (B) { } // { not-dg-error "no linkage" "" { target c++98 } }
-      // { dg-final { scan-assembler-not ".weak\(_definition\)?\[ \t\]_?_ZN2N43._91CIiE3fn2ES2_" } }
+      // { dg-final { scan-assembler-not ".weak\(_definition\)?\[ \t\]_?_ZN2N43._91CIiE3fn2ES2_" { target { ! c++98 } } } }
       static void fn2 (C) { } // { not-dg-error "no linkage" "" { target c++98 } }
     };
   } const D;

-- 
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Rainer Orth, Center for Biotechnology, Bielefeld University