[PATCH] Simplify linker script patterns for std::exception_ptr

[Jonathan Wakely]

        * config/abi/pre/gnu.ver: Use wildcards to combine related patterns.

Tested x86_64-linux and powerpc64le-linux, committed to trunk.


commit 6ae49a85e8e83390225aae7dbbe01518005cf34f
Author: Jonathan Wakely <jwak...@redhat.com>
Date:   Fri Jul 6 13:40:00 2018 +0100

    Simplify linker script patterns for std::exception_ptr
    
            * config/abi/pre/gnu.ver: Use wildcards to combine related patterns.

diff --git a/libstdc++-v3/config/abi/pre/gnu.ver 
b/libstdc++-v3/config/abi/pre/gnu.ver
index e634d3ab707..b09bdef6d09 100644
--- a/libstdc++-v3/config/abi/pre/gnu.ver
+++ b/libstdc++-v3/config/abi/pre/gnu.ver
@@ -2174,14 +2174,10 @@ CXXABI_1.3.3 {
 
 #ifdef HAVE_EXCEPTION_PTR_SINCE_GCC46
     # exception_ptr
-    _ZNSt15__exception_ptr13exception_ptrC1Ev;
-    _ZNSt15__exception_ptr13exception_ptrC2Ev;
-    _ZNSt15__exception_ptr13exception_ptrC1ERKS0_;
-    _ZNSt15__exception_ptr13exception_ptrC2ERKS0_;
-    _ZNSt15__exception_ptr13exception_ptrC1EMS0_FvvE;
-    _ZNSt15__exception_ptr13exception_ptrC2EMS0_FvvE;
-    _ZNSt15__exception_ptr13exception_ptrD1Ev;
-    _ZNSt15__exception_ptr13exception_ptrD2Ev;
+    _ZNSt15__exception_ptr13exception_ptrC[12]Ev;
+    _ZNSt15__exception_ptr13exception_ptrC[12]ERKS0_;
+    _ZNSt15__exception_ptr13exception_ptrC[12]EMS0_FvvE;
+    _ZNSt15__exception_ptr13exception_ptrD[12]Ev;
     _ZNSt15__exception_ptr13exception_ptraSERKS0_;
     _ZNKSt15__exception_ptr13exception_ptrcvMS0_FvvEEv;
     _ZNKSt15__exception_ptr13exception_ptrntEv;