MacOS: error: no matching function for call to 'objc_msgSend'

[Benjamin Abbott]

Andrew,

I’ve just upgraded to MacOS 10.15.3.

After upgrading Homebew, I now see the error below. It looks to me like this 
was introduced in changeset 27624. Have you upgraded to Catalina yet?

Ben  

libtool: compile:  g++ -std=gnu++11 -DHAVE_CONFIG_H -I. 
-I/usr/local/opt/freetype/include/freetype2 
-I/usr/local/Cellar/fontconfig/2.13.1/include 
-I/usr/local/opt/freetype/include/freetype2 
-I/usr/local/Cellar/qt/5.14.1/lib/QtNetwork.framework/Headers 
-I/usr/local/Cellar/qt/5.14.1/lib/QtPrintSupport.framework/Headers 
-I/usr/local/Cellar/qt/5.14.1/lib/QtHelp.framework/Headers 
-I/usr/local/Cellar/qt/5.14.1/lib/QtWidgets.framework/Headers 
-I/usr/local/Cellar/qt/5.14.1/lib/QtGui.framework/Headers 
-I/usr/local/Cellar/qt/5.14.1/lib/QtSql.framework/Headers 
-I/usr/local/Cellar/qt/5.14.1/lib/QtXml.framework/Headers 
-I/usr/local/Cellar/qt/5.14.1/lib/QtCore.framework/Headers 
-I./libgui/qterminal/libqterminal -Ilibgui/src -I./libgui/src -Ilibgui/graphics 
-I./libgui/graphics -I./libgui/src/m-editor -Iliboctave -I./liboctave/array 
-Iliboctave/numeric -I./liboctave/numeric -Iliboctave/operators 
-I./liboctave/operators -I./liboctave/system -I./liboctave/util -Ilibinterp 
-I./libinterp -Ilibinterp/parse-tree -I./libinterp/parse-tree 
-Ilibinterp/corefcn -I./libinterp/corefcn -I./libinterp/octave-value 
-I./liboctave/wrappers -I/usr/local/opt/readline/include 
-I/usr/local/opt/sqlite/include -I/usr/local/opt/openssl/include 
-I/usr/local/opt/gettext/include -I/usr/local/opt/icu4c/include 
-I/usr/local/opt/qt5/include -I/usr/local/opt/sundials27/include 
-I/usr/local/opt/zlib/include -fPIC -D_THREAD_SAFE -pthread -Wall -W -Wshadow 
-Woverloaded-virtual -Wold-style-cast -Wformat -Wpointer-arith -Wwrite-strings 
-Wcast-align -Wcast-qual -g -O2 -MT libgui/src/libgui_src_la-octave-qobject.lo 
-MD -MP -MF libgui/src/.deps/libgui_src_la-octave-qobject.Tpo -c 
libgui/src/octave-qobject.cc  -fno-common -DPIC -o 
libgui/src/.libs/libgui_src_la-octave-qobject.o
libgui/src/octave-qobject.cc:91:18: error: no matching function for call to 
'objc_msgSend'
  process_info = objc_msgSend (reinterpret_cast<id> (process_info_class),
                 ^~~~~~~~~~~~
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/objc/message.h:63:1:
 note: candidate function not viable: requires 0 arguments, but 2
      were provided
objc_msgSend(void /* id self, SEL op, ... */ )
^
libgui/src/octave-qobject.cc:96:19: error: no matching function for call to 
'objc_msgSend'
  reason_string = objc_msgSend (reinterpret_cast<id> (objc_getClass 
("NSString")),
                  ^~~~~~~~~~~~
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/objc/message.h:63:1:
 note: candidate function not viable: requires 0 arguments, but 2
      were provided
objc_msgSend(void /* id self, SEL op, ... */ )
^
libgui/src/octave-qobject.cc:98:19: error: no matching function for call to 
'objc_msgSend'
  reason_string = objc_msgSend (reason_string,
                  ^~~~~~~~~~~~
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/objc/message.h:63:1:
 note: candidate function not viable: requires 0 arguments, but 3
      were provided
objc_msgSend(void /* id self, SEL op, ... */ )
^
libgui/src/octave-qobject.cc:105:34: error: no matching function for call to 
'objc_msgSend'
  osx_latencycritical_activity = objc_msgSend (process_info,
                                 ^~~~~~~~~~~~
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/objc/message.h:63:1:
 note: candidate function not viable: requires 0 arguments, but 4
      were provided
objc_msgSend(void /* id self, SEL op, ... */ )