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Re: macOS warning present in build 1735


From: Louis Chretien
Subject: Re: macOS warning present in build 1735
Date: Wed, 4 Oct 2023 13:02:39 -0400

Unfortunately, I looked everywhere for the ltmain.sh file, and nothing was found.

Apparently, Mac OS does not use this particular file.

looking at the ltmain.sh inside the apl/ folder, I saw those lines:

      case $host in
      *-*-darwin*)
# Don't allow lazy linking, it breaks C++ global constructors
# But is supposedly fixed on 10.4 or later (yay!).
if test CXX = "$tagname"; then
 case ${MACOSX_DEPLOYMENT_TARGET-10.0} in
   10.[0123])
     func_append compile_command " $wl-bind_at_load"
     func_append finalize_command " $wl-bind_at_load"
   ;;
 esac

Could that be the culprit?

On Oct 3, 2023, at 09:18, Dr. Jürgen Sauermann <mail@xn--jrgen-sauermann-zvb.de> wrote:

Hi Louis,

thanks for reporting this. I believe that I managed to fix all compiler warnings.

The linker warning:

ld: warning: -bind_at_load is deprecated on macOS

seems to be caused by different libtool versions. Maybe running libtoolize
on your box in the top-level GNU APL directory fixes it, otherwise copy your
local /usr/share/libtool/build-aux/ltmain.sh to the top-level GNU APL directory.
After that, re-run ./configure.

You may also want to email your /usr/share/libtool/build-aux/ltmain.sh, I might
then be able to fix the one that is shipped with GNU APL.

Best Regards,
Jürgen


On 10/2/23 18:18, Louis Chretien via Bugs and suggestions for GNU APL wrote:
A bunch of warnings are present in the build 1735 of GNU APL on Mac OS:

/bin/sh ../../libtool  --tag=CXX   --mode=link g++  -I ./.. -g -O2  -DAP_NUM=100 -I/opt/local/include -I /Users/admin/Subversion/apl   -o AP100 AP100-AP100.o AP100-APmain.o ../AP100-Backtrace.o ../AP100-Svar_DB.o ../AP100-Svar_record.o  -ldl -lm -lncurses -lcurses -lpthread 
libtool: link: g++ -I ./.. -g -O2 -DAP_NUM=100 -I/opt/local/include -I /Users/admin/Subversion/apl -o AP100 AP100-AP100.o AP100-APmain.o ../AP100-Backtrace.o ../AP100-Svar_DB.o ../AP100-Svar_record.o -Wl,-bind_at_load  -ldl -lm -lncurses -lcurses -lpthread
ld: warning: -bind_at_load is deprecated on macOS

/bin/sh ../../libtool  --tag=CXX   --mode=link g++  -I ./.. -g -O2  -I/opt/local/include -I /Users/admin/Subversion/apl   -o APserver APserver-APserver.o APserver-Svar_DB_server.o ../APserver-Svar_record.o  -ldl -lm -lncurses -lcurses -lpthread 
libtool: link: g++ -I ./.. -g -O2 -I/opt/local/include -I /Users/admin/Subversion/apl -o APserver APserver-APserver.o APserver-Svar_DB_server.o ../APserver-Svar_record.o -Wl,-bind_at_load  -ldl -lm -lncurses -lcurses -lpthread
ld: warning: -bind_at_load is deprecated on macOS

g++ -DHAVE_CONFIG_H -I. -I..    -Wall  -I sql -I /Users/admin/Subversion/apl          -I/opt/local/include -I /Users/admin/Subversion/apl -MT apl-Archive.o -MD -MP -MF .deps/apl-Archive.Tpo -c -o apl-Archive.o `test -f 'Archive.cc' || echo './'`Archive.cc
In file included from Archive.cc:32:
./Archive.hh:44:1: warning: struct 'Token_loc' was previously declared as a class; this is valid, but may result in linker errors under the Microsoft C++ ABI [-Wmismatched-tags]
struct Token_loc;
^
./Token.hh:435:7: note: previous use is here
class Token_loc
      ^
./Archive.hh:44:1: note: did you mean class here?
struct Token_loc;
^~~~~~
class
1 warning generated.

g++ -DHAVE_CONFIG_H -I. -I..    -Wall  -I sql -I /Users/admin/Subversion/apl          -I/opt/local/include -I /Users/admin/Subversion/apl -MT apl-Executable.o -MD -MP -MF .deps/apl-Executable.Tpo -c -o apl-Executable.o `test -f 'Executable.cc' || echo './'`Executable.cc
Executable.cc:850:11: warning: result of comparison of constant 2 with _expression_ of type 'Function_PC' is always true [-Wtautological-constant-out-of-range-compare]
   if (pc < 2)   return Function_PC_0;
       ~~ ^ ~
1 warning generated.

g++ -DHAVE_CONFIG_H -I. -I..    -Wall  -I sql -I /Users/admin/Subversion/apl          -I/opt/local/include -I /Users/admin/Subversion/apl -MT apl-LineInput.o -MD -MP -MF .deps/apl-LineInput.Tpo -c -o apl-LineInput.o `test -f 'LineInput.cc' || echo './'`LineInput.cc
LineInput.cc:174:5: warning: variable 'count' set but not used [-Wunused-but-set-variable]
int count = 0;
    ^
1 warning generated.

g++ -DHAVE_CONFIG_H -I. -I..    -Wall  -I sql -I /Users/admin/Subversion/apl          -I/opt/local/include -I /Users/admin/Subversion/apl -MT apl-Parser.o -MD -MP -MF .deps/apl-Parser.Tpo -c -o apl-Parser.o `test -f 'Parser.cc' || echo './'`Parser.cc
Parser.cc:683:29: warning: use of logical '&&' with constant operand [-Wconstant-logical-operand]
   if (!(DO_FT_LITERAL_AXIS && DO_FT_LITERAL_INDEX))   return false;
                            ^  ~~~~~~~~~~~~~~~~~~~
Parser.cc:683:29: note: use '&' for a bitwise operation
   if (!(DO_FT_LITERAL_AXIS && DO_FT_LITERAL_INDEX))   return false;
                            ^~
                            &
Parser.cc:683:29: note: remove constant to silence this warning
   if (!(DO_FT_LITERAL_AXIS && DO_FT_LITERAL_INDEX))   return false;
                           ~^~~~~~~~~~~~~~~~~~~~~~
1 warning generated.

g++ -DHAVE_CONFIG_H -I. -I..    -Wall  -I sql -I /Users/admin/Subversion/apl          -I/opt/local/include -I /Users/admin/Subversion/apl -MT apl-Quad_XML.o -MD -MP -MF .deps/apl-Quad_XML.Tpo -c -o apl-Quad_XML.o `test -f 'Quad_XML.cc' || echo './'`Quad_XML.cc
Quad_XML.cc:550:11: warning: variable 'count' set but not used [-Wunused-but-set-variable]
ShapeItem count = 0;
          ^
1 warning generated.

g++ -DHAVE_CONFIG_H -I. -I..    -Wall  -I sql -I /Users/admin/Subversion/apl          -I/opt/local/include -I /Users/admin/Subversion/apl -MT apl-Workspace.o -MD -MP -MF .deps/apl-Workspace.Tpo -c -o apl-Workspace.o `test -f 'Workspace.cc' || echo './'`Workspace.cc
In file included from Workspace.cc:32:
./Archive.hh:44:1: warning: struct 'Token_loc' was previously declared as a class; this is valid, but may result in linker errors under the Microsoft C++ ABI [-Wmismatched-tags]
struct Token_loc;
^
./Token.hh:435:7: note: previous use is here
class Token_loc
      ^
./Archive.hh:44:1: note: did you mean class here?
struct Token_loc;
^~~~~~
class
1 warning generated.

/bin/sh ../libtool  --tag=CXX   --mode=link g++ -Wall  -I sql -I /Users/admin/Subversion/apl          -I/opt/local/include -I /Users/admin/Subversion/apl -export-dynamic  -lsqlite3   -o apl apl-main.o apl-Plot_xcb.o apl-Archive.o apl-Assert.o apl-Avec.o apl-Backtrace.o apl-Bif_F12_COMMA.o apl-Bif_F12_DOMINO.o apl-Bif_F12_INDEX_OF.o apl-Bif_F12_INTERVAL_INDEX.o apl-Bif_F12_FORMAT.o apl-Bif_F12_PARTITION_PICK.o apl-Bif_F12_SORT.o apl-Bif_F12_TAKE_DROP.o apl-Bif_OPER1_COMMUTE.o apl-Bif_OPER1_EACH.o apl-Bif_OPER2_POWER.o apl-Bif_OPER2_INNER.o apl-Bif_OPER2_OUTER.o apl-Bif_OPER2_RANK.o apl-Bif_OPER1_REDUCE.o apl-Bif_OPER1_SCAN.o apl-CDR.o apl-Cell.o apl-Doxy.o apl-CharCell.o apl-Command.o apl-Common.o apl-ComplexCell.o apl-DerivedFunction.o apl-DiffOut.o apl-DynamicObject.o apl-Error.o apl-Executable.o apl-FloatCell.o apl-Function.o apl-Id.o apl-IndexExpr.o apl-IndexIterator.o apl-InputFile.o apl-IntCell.o apl-IO_Files.o apl-LApack.o apl-LibPaths.o apl-LineInput.o apl-Logging.o apl-LvalCell.o apl-Malloc_hooks.o apl-Nabla.o apl-Macro.o apl-Missing_Libraries.o apl-NamedObject.o apl-NativeFunction.o apl-NumericCell.o apl-Output.o apl-Parallel.o apl-Parser.o apl-Performance.o apl-PointerCell.o apl-Prefix.o apl-Plot_line_properties.o apl-Plot_data.o apl-Plot_window_properties.o apl-PrimitiveFunction.o apl-PrintBuffer.o apl-QuadFunction.o apl-ProcessorID.o apl-Quad_CR.o apl-Quad_DLX.o apl-Quad_FFT.o apl-Quad_FIO.o apl-Quad_FX.o apl-Quad_GTK.o apl-Quad_JSON.o apl-Quad_MAP.o apl-Quad_PLOT.o apl-Quad_PNG.o apl-Quad_RE.o apl-Quad_RL.o apl-Quad_RVAL.o apl-Quad_SQL.o apl-Quad_SVx.o apl-Quad_TF.o apl-Quad_WA.o apl-Quad_XML.o apl-RealCell.o apl-sbrk.o apl-Shape.o apl-ScalarFunction.o apl-Security.o apl-StateIndicator.o apl-Svar_DB.o apl-Svar_record.o apl-Symbol.o apl-SymbolTable.o apl-SystemVariable.o apl-TabExpansion.o apl-Thread_context.o apl-Token.o apl-Tokenizer.o apl-UCS_string.o apl-UCS_string_vector.o apl-UserFunction.o apl-UserFunction_header.o apl-UserPreferences.o apl-UTF8_string.o apl-Value.o apl-ValueHistory.o apl-Workspace.o apl-static_Objects.o  sql/apl-SqliteArgListBuilder.o sql/apl-SqliteConnection.o sql/apl-SqliteResultValue.o sql/apl-SqliteProvider.o sql/apl-Connection.o   -ldl -lm -lncurses -lcurses -lpthread  -ldl -lm -lncurses -lcurses -lpthread 
libtool: link: g++ -Wall -I sql -I /Users/admin/Subversion/apl -I/opt/local/include -I /Users/admin/Subversion/apl -o apl apl-main.o apl-Plot_xcb.o apl-Archive.o apl-Assert.o apl-Avec.o apl-Backtrace.o apl-Bif_F12_COMMA.o apl-Bif_F12_DOMINO.o apl-Bif_F12_INDEX_OF.o apl-Bif_F12_INTERVAL_INDEX.o apl-Bif_F12_FORMAT.o apl-Bif_F12_PARTITION_PICK.o apl-Bif_F12_SORT.o apl-Bif_F12_TAKE_DROP.o apl-Bif_OPER1_COMMUTE.o apl-Bif_OPER1_EACH.o apl-Bif_OPER2_POWER.o apl-Bif_OPER2_INNER.o apl-Bif_OPER2_OUTER.o apl-Bif_OPER2_RANK.o apl-Bif_OPER1_REDUCE.o apl-Bif_OPER1_SCAN.o apl-CDR.o apl-Cell.o apl-Doxy.o apl-CharCell.o apl-Command.o apl-Common.o apl-ComplexCell.o apl-DerivedFunction.o apl-DiffOut.o apl-DynamicObject.o apl-Error.o apl-Executable.o apl-FloatCell.o apl-Function.o apl-Id.o apl-IndexExpr.o apl-IndexIterator.o apl-InputFile.o apl-IntCell.o apl-IO_Files.o apl-LApack.o apl-LibPaths.o apl-LineInput.o apl-Logging.o apl-LvalCell.o apl-Malloc_hooks.o apl-Nabla.o apl-Macro.o apl-Missing_Libraries.o apl-NamedObject.o apl-NativeFunction.o apl-NumericCell.o apl-Output.o apl-Parallel.o apl-Parser.o apl-Performance.o apl-PointerCell.o apl-Prefix.o apl-Plot_line_properties.o apl-Plot_data.o apl-Plot_window_properties.o apl-PrimitiveFunction.o apl-PrintBuffer.o apl-QuadFunction.o apl-ProcessorID.o apl-Quad_CR.o apl-Quad_DLX.o apl-Quad_FFT.o apl-Quad_FIO.o apl-Quad_FX.o apl-Quad_GTK.o apl-Quad_JSON.o apl-Quad_MAP.o apl-Quad_PLOT.o apl-Quad_PNG.o apl-Quad_RE.o apl-Quad_RL.o apl-Quad_RVAL.o apl-Quad_SQL.o apl-Quad_SVx.o apl-Quad_TF.o apl-Quad_WA.o apl-Quad_XML.o apl-RealCell.o apl-sbrk.o apl-Shape.o apl-ScalarFunction.o apl-Security.o apl-StateIndicator.o apl-Svar_DB.o apl-Svar_record.o apl-Symbol.o apl-SymbolTable.o apl-SystemVariable.o apl-TabExpansion.o apl-Thread_context.o apl-Token.o apl-Tokenizer.o apl-UCS_string.o apl-UCS_string_vector.o apl-UserFunction.o apl-UserFunction_header.o apl-UserPreferences.o apl-UTF8_string.o apl-Value.o apl-ValueHistory.o apl-Workspace.o apl-static_Objects.o sql/apl-SqliteArgListBuilder.o sql/apl-SqliteConnection.o sql/apl-SqliteResultValue.o sql/apl-SqliteProvider.o sql/apl-Connection.o -Wl,-bind_at_load  -lsqlite3 -ldl -lm -lncurses -lcurses -lpthread
ld: warning: -bind_at_load is deprecated on macOS

/bin/sh ../libtool  --tag=CXX   --mode=link g++  -I/opt/local/include -I /Users/admin/Subversion/apl   -o APL_keyboard APL_keyboard.o  -ldl -lm -lncurses -lcurses -lpthread 
libtool: link: g++ -I/opt/local/include -I /Users/admin/Subversion/apl -o APL_keyboard APL_keyboard.o -Wl,-bind_at_load  -ldl -lm -lncurses -lcurses -lpthread
ld: warning: -bind_at_load is deprecated on macOS

/bin/sh ../libtool  --tag=CXX   --mode=link g++  -I/opt/local/include -I /Users/admin/Subversion/apl   -o APL_keyboard_learn APL_keyboard_learn.o  -ldl -lm -lncurses -lcurses -lpthread 
libtool: link: g++ -I/opt/local/include -I /Users/admin/Subversion/apl -o APL_keyboard_learn APL_keyboard_learn.o -Wl,-bind_at_load  -ldl -lm -lncurses -lcurses -lpthread
ld: warning: -bind_at_load is deprecated on macOS

/bin/sh ../libtool  --tag=CXX   --mode=link g++  -I/opt/local/include -I /Users/admin/Subversion/apl   -o APL_keyboard_show APL_keyboard_show.o  -ldl -lm -lncurses -lcurses -lpthread 
libtool: link: g++ -I/opt/local/include -I /Users/admin/Subversion/apl -o APL_keyboard_show APL_keyboard_show.o -Wl,-bind_at_load  -ldl -lm -lncurses -lcurses -lpthread
ld: warning: -bind_at_load is deprecated on macOS

/bin/sh ../libtool  --tag=CXX   --mode=link g++  -I/opt/local/include -I /Users/admin/Subversion/apl   -o apl2html apl2html.o  -ldl -lm -lncurses -lcurses -lpthread 
libtool: link: g++ -I/opt/local/include -I /Users/admin/Subversion/apl -o apl2html apl2html.o -Wl,-bind_at_load  -ldl -lm -lncurses -lcurses -lpthread
ld: warning: -bind_at_load is deprecated on macOS

/bin/sh ../libtool  --tag=CXX   --mode=link g++  -I/opt/local/include -I /Users/admin/Subversion/apl   -o lines lines.o  -ldl -lm -lncurses -lcurses -lpthread 
libtool: link: g++ -I/opt/local/include -I /Users/admin/Subversion/apl -o lines lines.o -Wl,-bind_at_load  -ldl -lm -lncurses -lcurses -lpthread
ld: warning: -bind_at_load is deprecated on macOS

/bin/sh ../libtool  --tag=CXX   --mode=link g++  -I/opt/local/include -I /Users/admin/Subversion/apl   -o ncurses_emul ncurses_emul.o  -ldl -lm -lncurses -lcurses -lpthread 
libtool: link: g++ -I/opt/local/include -I /Users/admin/Subversion/apl -o ncurses_emul ncurses_emul.o -Wl,-bind_at_load  -ldl -lm -lncurses -lcurses -lpthread
ld: warning: -bind_at_load is deprecated on macOS

depbase=`echo phrase_gen.o | sed 's|[^/]*$|.deps/&|;s|\.o$||'`;\
g++ -DHAVE_CONFIG_H -I. -I..     -I/opt/local/include -I /Users/admin/Subversion/apl -MT phrase_gen.o -MD -MP -MF $depbase.Tpo -c -o phrase_gen.o phrase_gen.cc &&\
mv -f $depbase.Tpo $depbase.Po
phrase_gen.cc:52:29: warning: 'sprintf' is deprecated: This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead. [-Wdeprecated-declarations]
        loop(l, len)   b += sprintf(b, "_%s", names[l]);
                            ^
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:180:1: note: 'sprintf' has been explicitly marked deprecated here
__deprecated_msg("This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead.")
^
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/sys/cdefs.h:215:48: note: expanded from macro '__deprecated_msg'
        #define __deprecated_msg(_msg) __attribute__((__deprecated__(_msg)))
                                                      ^
phrase_gen.cc:53:9: warning: 'sprintf' is deprecated: This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead. [-Wdeprecated-declarations]
        sprintf(b, "[%d]", len);
        ^
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/stdio.h:180:1: note: 'sprintf' has been explicitly marked deprecated here
__deprecated_msg("This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead.")
^
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/sys/cdefs.h:215:48: note: expanded from macro '__deprecated_msg'
        #define __deprecated_msg(_msg) __attribute__((__deprecated__(_msg)))
                                                      ^
2 warnings generated.

/bin/sh ../libtool  --tag=CXX   --mode=link g++  -I/opt/local/include -I /Users/admin/Subversion/apl   -o phrase_gen phrase_gen.o  -ldl -lm -lncurses -lcurses -lpthread 
libtool: link: g++ -I/opt/local/include -I /Users/admin/Subversion/apl -o phrase_gen phrase_gen.o -Wl,-bind_at_load  -ldl -lm -lncurses -lcurses -lpthread
ld: warning: -bind_at_load is deprecated on macOS

/bin/sh ../libtool  --tag=CC   --mode=link gcc  -g -O2   -o sockconst sockconst.o  -ldl -lm -lncurses -lcurses -lpthread 
libtool: link: gcc -g -O2 -o sockconst sockconst.o  -ldl -lm -lncurses -lcurses -lpthread
depbase=`echo TLV_server.o | sed 's|[^/]*$|.deps/&|;s|\.o$||'`;\
gcc -DHAVE_CONFIG_H -I. -I..     -g -O2 -MT TLV_server.o -MD -MP -MF $depbase.Tpo -c -o TLV_server.o TLV_server.c &&\
mv -f $depbase.Tpo $depbase.Po
/bin/sh ../libtool  --tag=CC   --mode=link gcc  -g -O2   -o TLV_server TLV_server.o  -ldl -lm -lncurses -lcurses -lpthread 
libtool: link: gcc -g -O2 -o TLV_server TLV_server.o  -ldl -lm -lncurses -lcurses -lpthread
Making all in websock
Making all in client
make[3]: Nothing to be done for `all'.
Making all in server
make[3]: Nothing to be done for `all'.
make[3]: Nothing to be done for `all-am'.
admin@MBP-15-Louis Subversion % 




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Louis Chrétien







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Louis Chrétien


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