[Bug libstdc++/69446] New: [6 Regression] cow-stdexcept.cc:374:1: error: alias d efinitions not supported in this configuration

[danglin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69446

            Bug ID: 69446
           Summary: [6 Regression] cow-stdexcept.cc:374:1: error: alias d
                    efinitions not supported in this configuration
           Product: gcc
           Version: 6.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: libstdc++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: danglin at gcc dot gnu.org
  Target Milestone: ---
              Host: hppa2.0w-hp-hpux11.11
            Target: hppa2.0w-hp-hpux11.11
             Build: hppa2.0w-hp-hpux11.11

libtool: compile:  /test/gnu/gcc/objdir/./gcc/xgcc -shared-libgcc
-B/test/gnu/gcc/objdir/./gcc -nostdinc++
-L/test/gnu/gcc/objdir/hppa2.0w-hp-hpux11.11/libstdc++-v3/src
-L/test/gnu/gcc/objdir/hppa2.0w-hp-hpux11.11/libstdc++-v3/src/.libs
-L/test/gnu/gcc/objdir/hppa2.0w-hp-hpux11.11/libstdc++-v3/libsupc++/.libs
-B/opt/gnu/gcc/gcc-6.0/hppa2.0w-hp-hpux11.11/bin/
-B/opt/gnu/gcc/gcc-6.0/hppa2.0w-hp-hpux
11.11/lib/ -isystem /opt/gnu/gcc/gcc-6.0/hppa2.0w-hp-hpux11.11/include -isystem
/opt/gnu/gcc/gcc-6.0/hppa2.0w-hp-hpux11.11/sys-include
-I/test/gnu/gcc/gcc/libst
dc++-v3/../libgcc
-I/test/gnu/gcc/objdir/hppa2.0w-hp-hpux11.11/libstdc++-v3/incl
ude/hppa2.0w-hp-hpux11.11
-I/test/gnu/gcc/objdir/hppa2.0w-hp-hpux11.11/libstdc++
-v3/include -I/test/gnu/gcc/gcc/libstdc++-v3/libsupc++ -std=gnu++11
-D_GLIBCXX_S
HARED -fno-implicit-templates -Wall -Wextra -Wwrite-strings -Wcast-qual -Wabi
-fdiagnostics-show-location=once -frandom-seed=cow-stdexcept.lo -g -O2 -c
../../..
/../../gcc/libstdc++-v3/src/c++11/cow-stdexcept.cc  -fPIC -DPIC
-D_GLIBCXX_SHARE
D -o cow-stdexcept.o
../../../../../gcc/libstdc++-v3/src/c++11/cow-stdexcept.cc:374:1: error: alias
d
efinitions not supported in this configuration _ZGTtNSt##NAME##C2EPKc (CLASS*,
const char*)    \
 ^

../../../../../gcc/libstdc++-v3/src/c++11/cow-stdexcept.cc:408:1: note: in
expansion of macro 'CTORDTOR'
 CTORDTOR(11logic_error, std::logic_error, logic_error)
 ^~~~~~~~

../../../../../gcc/libstdc++-v3/src/c++11/cow-stdexcept.cc:387:1: error: alias
definitions not supported in this configuration
 _ZGTtNSt##NAME##C2ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE( \
 ^

../../../../../gcc/libstdc++-v3/src/c++11/cow-stdexcept.cc:408:1: note: in
expansion of macro 'CTORDTOR'
 CTORDTOR(11logic_error, std::logic_error, logic_error)
 ^~~~~~~~
...