gdb: unconditionally define _initialize_string_view_selftests
authorSergei Trofimovich <siarheit@google.com>
Sun, 17 Mar 2019 22:27:31 +0000 (22:27 +0000)
committerSergio Durigan Junior <sergiodj@redhat.com>
Mon, 18 Mar 2019 04:01:13 +0000 (00:01 -0400)
commit58785d9888c699770154ef1d42fcea7598e8d704
tree2cdae25ad023bee39c3168ffbd55ea29e52b75e9
parenta716e60cf91254811f798d358a5b1842b4a65113
gdb: unconditionally define _initialize_string_view_selftests

The build failure was noticed by Helmut Jarausch in
https://bugs.gentoo.org/680232:
    $ ./configure CXXFLAGS='-std=c++17 -Os'
    ...
      CXXLD  gdb
    ld: init.o: in function `initialize_all_files()':
    init.c:(.text+0x113): undefined reference to `_initialize_string_view_selftests()'

It happens because '_initialize_string_view_selftests()' is
conditionally defined based on C++ default.

The change defines '_initialize_string_view_selftests()'
unconditionally and leaves implementation a no-op on c++17
compilers.

gdb/ChangeLog:
2019-03-17  Sergei Trofimovich <siarheit@google.com>

* unittests/string_view-selftests.c: Define
_initialize_string_view_selftests unconditionally.
gdb/ChangeLog
gdb/unittests/string_view-selftests.c