I had deleted the build test directory, so I repeated the operation.
Got a failure again but a completely different one:
g++ -x c++ -std=gnu++11 -g -O2 -I.
-I/Users/pkoning/Downloads/gdb-8.1/gdb
-I/Users/pkoning/Downloads/gdb-8.1/gdb/common
-I/Users/pkoning/Downloads/gdb-8.1/gdb/config
-DLOCALEDIR="\"/usr/local/trunk/share/locale\"" -DHAVE_CONFIG_H
-I/Users/pkoning/Downloads/gdb-8.1/gdb/../include/opcode
-I/Users/pkoning/Downloads/gdb-8.1/gdb/../opcodes/..
-I/Users/pkoning/Downloads/gdb-8.1/gdb/../readline/..
-I/Users/pkoning/Downloads/gdb-8.1/gdb/../zlib -I../bfd
-I/Users/pkoning/Downloads/gdb-8.1/gdb/../bfd
-I/Users/pkoning/Downloads/gdb-8.1/gdb/../include -I../libdecnumber
-I/Users/pkoning/Downloads/gdb-8.1/gdb/../libdecnumber
-I/Users/pkoning/Downloads/gdb-8.1/gdb/gnulib/import
-Ibuild-gnulib/import -DTUI=1
-I/System/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7
-I/System/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7
-w -c -o completer.o -MT completer.o -MMD -MP -MF
./.deps/completer.Tpo /Users/pkoning/Downloads/gdb-8.1/gdb/completer.c
/Users/pkoning/Downloads/gdb-8.1/gdb/completer.c:2041:23: error:
non-constant-expression cannot be narrowed from type 'int' to
'char' in
initializer list [-Wc++11-narrowing]
char buf[2] = { quote_char () };
^~~~~~~~~~~~~
/Users/pkoning/Downloads/gdb-8.1/gdb/completer.c:2041:23: note: insert
an
explicit cast to silence this issue
char buf[2] = { quote_char () };
^~~~~~~~~~~~~
static_cast<char>( )