manywarnings: remove -Wchkp and -Wabi from C++ too
commitb58bf6ee39a6a114550a6bb68e7db5262c17f8bf
authorPaul Eggert <eggert@cs.ucla.edu>
Tue, 1 Sep 2020 18:14:33 +0000 (1 11:14 -0700)
committerPaul Eggert <eggert@cs.ucla.edu>
Tue, 1 Sep 2020 18:15:29 +0000 (1 11:15 -0700)
treee64f686f23d6e59720325cae075a425c15fad6c4
parenta60712f35f128ab6d3b2f27be0802e10970c9904
manywarnings: remove -Wchkp and -Wabi from C++ too

Suggested by Reuben Thomas in:
https://lists.gnu.org/r/bug-gnulib/2020-09/msg00001.html
At some point somebody should merge the many other manywarnings-c.m4
changes into manywarnings-c++.m4 too, e.g.,
2020-07-02T00:00:51Z!eggert@cs.ucla.edu.
* m4/manywarnings-c++.m4 (gl_MANYWARN_ALL_GCC_CXX_IMPL):
Remove -Wchkp, -Wabi.
ChangeLog
m4/manywarnings-c++.m4