[Octave-bug-tracker] [bug #59820] build fails on macOS with visibility settings

[Dmitri A. Sergatskov]

Follow-up Comment #61, bug #59820 (project octave):

With the latest change (e9a6d3822244 (stable)) I see with std=c++11:



libtool: compile:  clang++ -DHAVE_CONFIG_H -I. -I.. -DOCTINTERP_DLL
-Iliboctave -I../liboctave -I../liboctave/array -Iliboctave/numeric
-I../liboctave/numeric -Iliboctave/operators -I../liboctave/operators
-I../liboctave/system -I../liboctave/util -I../libinterp/octave-value
-Ilibinterp -I../libinterp -I../libinterp/operators -Ilibinterp/parse-tree
-I../libinterp/parse-tree -Ilibinterp/corefcn -I../libinterp/corefcn
-I../liboctave/wrappers -I/usr/include/GraphicsMagick -I/usr/include/freetype2
-I/usr/include/libpng16 -I/usr/include/uuid -I/usr/include/freetype2
-I/usr/include/libpng16 -Dyysymbol_kind_t=octave_tex_symbol_kind_t -fPIC
-pthread -Wall -W -Wshadow -Woverloaded-virtual -Wold-style-cast -Wformat
-Wpointer-arith -Wwrite-strings -Wcast-align -Wcast-qual -fvisibility=hidden
-std=c++11 -O2 -march=native -mavx -mavx2 -MT
libinterp/corefcn/libcorefcn_la-mex.lo -MD -MP -MF
libinterp/corefcn/.deps/libcorefcn_la-mex.Tpo -c ../libinterp/corefcn/mex.cc 
-fPIC -DPIC -o libinterp/corefcn/.libs/libcorefcn_la-mex.o
../libinterp/corefcn/mex.cc:43:10: fatal error: 'memory_resource' file not
found
#include <memory_resource>
         ^~~~~~~~~~~~~~~~~
1 error generated.
make[2]: *** [Makefile:19674: libinterp/corefcn/libcorefcn_la-mex.lo] Error 1



The file is in /usr/include/c++/8/experimental/memory_resource
perhaps my libstdc++ is too old? 
(libstdc++-devel-8.5.0-6.el8.x86_64)

Dmitri.
-- 



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