Compile errors - any ideas?

[risner]

uname -a
Darwin Superbook.local 18.7.0 Darwin Kernel Version 18.7.0: Mon Aug 31 20:53:32 PDT 2020; root:xnu-4903.278.44~1/RELEASE_X86_64 x86_64

Xcode 11.3.1 (11C504) and command line tools also 11.3.1.

macbook:build risner$ make
Scanning dependencies of target PP
[ 9%] Building CXX object CMakeFiles/PP.dir/src/utils.cpp.o
[ 18%] Building CXX object CMakeFiles/PP.dir/src/ParallelProcess.cpp.o
In file included from /Users/risner/src/afsctool/src/ParallelProcess.cpp:18:
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/cmath:318:9: error:
no member named 'signbit' in the global namespace
using ::signbit;
~~^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/cmath:319:9: error:
no member named 'fpclassify' in the global namespace
using ::fpclassify;
~~^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/cmath:320:9: error:
no member named 'isfinite' in the global namespace; did you mean 'finite'?
using ::isfinite;
~~^
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/math.h:749:12: note:
'finite' declared here
extern int finite(double)
^
In file included from /Users/risner/src/afsctool/src/ParallelProcess.cpp:18:
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/cmath:321:9: error:
no member named 'isinf' in the global namespace
using ::isinf;
~~^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/cmath:322:9: error:
no member named 'isnan' in the global namespace
using ::isnan;
~~^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/cmath:323:9: error:
no member named 'isnormal' in the global namespace
using ::isnormal;
~~^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/cmath:324:7: error:
no member named 'isgreater' in the global namespace; did you mean
'::std::greater'?
using ::isgreater;
^~
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/functional:728:29: note:
'::std::greater' declared here
struct _LIBCPP_TEMPLATE_VIS greater : binary_function<_Tp, _Tp, bool>
^
In file included from /Users/risner/src/afsctool/src/ParallelProcess.cpp:18:
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/cmath:325:7: error:
no member named 'isgreaterequal' in the global namespace; did you mean
'::std::greater_equal'?
using ::isgreaterequal;
^~
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/functional:757:29: note:
'::std::greater_equal' declared here
struct _LIBCPP_TEMPLATE_VIS greater_equal : binary_function<_Tp, _Tp, bool>
^
In file included from /Users/risner/src/afsctool/src/ParallelProcess.cpp:18:
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/cmath:326:9: error:
no member named 'isless' in the global namespace
using ::isless;
~~^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/cmath:327:9: error:
no member named 'islessequal' in the global namespace
using ::islessequal;
~~^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/cmath:328:9: error:
no member named 'islessgreater' in the global namespace
using ::islessgreater;
~~^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/cmath:329:9: error:
no member named 'isunordered' in the global namespace
using ::isunordered;
~~^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/cmath:330:9: error:
no member named 'isunordered' in the global namespace
using ::isunordered;
~~^
In file included from /Users/risner/src/afsctool/src/ParallelProcess.cpp:20:
In file included from /Users/risner/src/afsctool/src/ParallelProcess_p.hpp:19:
In file included from /Users/risner/src/afsctool/src/Thread/Thread.hpp:14:
In file included from /Users/risner/src/afsctool/src/CritSectEx/CritSectEx.h:43:
In file included from /Users/risner/src/afsctool/src/CritSectEx/msemul.h:55:
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:69:21: warning:
pointer is missing a nullability type specifier (_Nonnull, _Nullable, or
_Null_unspecified) [-Wnullability-completeness]
extern __const char *__const sys_signame[NSIG];
^
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:69:21: note:
insert '_Nullable' if the pointer may be null
extern __const char *__const sys_signame[NSIG];
^
_Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:69:21: note:
insert '_Nonnull' if the pointer should never be null
extern __const char *__const sys_signame[NSIG];
^
_Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:82:18: warning:
pointer is missing a nullability type specifier (_Nonnull, _Nullable, or
_Null_unspecified) [-Wnullability-completeness]
int pthread_kill(pthread_t, int);
^
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:82:18: note:
insert '_Nullable' if the pointer may be null
int pthread_kill(pthread_t, int);
^
_Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:82:18: note:
insert '_Nonnull' if the pointer should never be null
int pthread_kill(pthread_t, int);
^
_Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:83:41: warning:
pointer is missing a nullability type specifier (_Nonnull, _Nullable, or
_Null_unspecified) [-Wnullability-completeness]
int pthread_sigmask(int, const sigset_t *, sigset_t *) __DARWIN_ALIA...
^
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:83:41: note:
insert '_Nullable' if the pointer may be null
int pthread_sigmask(int, const sigset_t *, sigset_t *) __DARWIN_ALIA...
^
_Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:83:41: note:
insert '_Nonnull' if the pointer should never be null
int pthread_sigmask(int, const sigset_t *, sigset_t *) __DARWIN_ALIA...
^
_Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:83:53: warning:
pointer is missing a nullability type specifier (_Nonnull, _Nullable, or
_Null_unspecified) [-Wnullability-completeness]
int pthread_sigmask(int, const sigset_t *, sigset_t *) __DARWIN_ALIA...
^
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:83:53: note:
insert '_Nullable' if the pointer may be null
int pthread_sigmask(int, const sigset_t *, sigset_t *) __DARWIN_ALIA...
^
_Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:83:53: note:
insert '_Nonnull' if the pointer should never be null
int pthread_sigmask(int, const sigset_t *, sigset_t *) __DARWIN_ALIA...
^
_Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:84:43: warning:
pointer is missing a nullability type specifier (_Nonnull, _Nullable, or
_Null_unspecified) [-Wnullability-completeness]
int sigaction(int, const struct sigaction * __restrict,
^
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:84:43: note:
insert '_Nullable' if the pointer may be null
int sigaction(int, const struct sigaction * __restrict,
^
_Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:84:43: note:
insert '_Nonnull' if the pointer should never be null
int sigaction(int, const struct sigaction * __restrict,
^
_Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:85:23: warning:
pointer is missing a nullability type specifier (_Nonnull, _Nullable, or
_Null_unspecified) [-Wnullability-completeness]
struct sigaction * __restrict);
^
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:85:23: note:
insert '_Nullable' if the pointer may be null
struct sigaction * __restrict);
^
_Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:85:23: note:
insert '_Nonnull' if the pointer should never be null
struct sigaction * __restrict);
^
_Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:86:24: warning:
pointer is missing a nullability type specifier (_Nonnull, _Nullable, or
_Null_unspecified) [-Wnullability-completeness]
int sigaddset(sigset_t *, int);
^
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:86:24: note:
insert '_Nullable' if the pointer may be null
int sigaddset(sigset_t *, int);
^
_Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:86:24: note:
insert '_Nonnull' if the pointer should never be null
int sigaddset(sigset_t *, int);
^
_Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:87:31: warning:
pointer is missing a nullability type specifier (_Nonnull, _Nullable, or
_Null_unspecified) [-Wnullability-completeness]
int sigaltstack(const stack_t * __restrict, stack_t * __restrict) _...
^
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:87:31: note:
insert '_Nullable' if the pointer may be null
int sigaltstack(const stack_t * __restrict, stack_t * __restrict) _...
^
_Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:87:31: note:
insert '_Nonnull' if the pointer should never be null
int sigaltstack(const stack_t * __restrict, stack_t * __restrict) _...
^
_Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:87:53: warning:
pointer is missing a nullability type specifier (_Nonnull, _Nullable, or
_Null_unspecified) [-Wnullability-completeness]
int sigaltstack(const stack_t * __restrict, stack_t * __restrict) _...
^
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:87:53: note:
insert '_Nullable' if the pointer may be null
int sigaltstack(const stack_t * __restrict, stack_t * __restrict) _DARWIN...
^
_Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:87:53: note:
insert '_Nonnull' if the pointer should never be null
int sigaltstack(const stack_t * __restrict, stack_t * __restrict) _DARWIN...
^
_Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:88:24: warning:
pointer is missing a nullability type specifier (_Nonnull, _Nullable, or
_Null_unspecified) [-Wnullability-completeness]
int sigdelset(sigset_t *, int);
^
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:88:24: note:
insert '_Nullable' if the pointer may be null
int sigdelset(sigset_t *, int);
^
_Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:88:24: note:
insert '_Nonnull' if the pointer should never be null
int sigdelset(sigset_t *, int);
^
_Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:89:26: warning:
pointer is missing a nullability type specifier (_Nonnull, _Nullable, or
_Null_unspecified) [-Wnullability-completeness]
int sigemptyset(sigset_t *);
^
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:89:26: note:
insert '_Nullable' if the pointer may be null
int sigemptyset(sigset_t *);
^
_Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:89:26: note:
insert '_Nonnull' if the pointer should never be null
int sigemptyset(sigset_t *);
^
_Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:90:25: warning:
pointer is missing a nullability type specifier (_Nonnull, _Nullable, or
_Null_unspecified) [-Wnullability-completeness]
int sigfillset(sigset_t *);
^
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:90:25: note:
insert '_Nullable' if the pointer may be null
int sigfillset(sigset_t *);
^
_Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:90:25: note:
insert '_Nonnull' if the pointer should never be null
int sigfillset(sigset_t *);
^
_Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:94:32: warning:
pointer is missing a nullability type specifier (_Nonnull, _Nullable, or
_Null_unspecified) [-Wnullability-completeness]
int sigismember(const sigset_t *, int);
^
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:94:32: note:
insert '_Nullable' if the pointer may be null
int sigismember(const sigset_t *, int);
^
_Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:94:32: note:
insert '_Nonnull' if the pointer should never be null
int sigismember(const sigset_t *, int);
^
_Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:96:25: warning:
pointer is missing a nullability type specifier (_Nonnull, _Nullable, or
_Null_unspecified) [-Wnullability-completeness]
int sigpending(sigset_t *);
^
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:96:25: note:
insert '_Nullable' if the pointer may be null
int sigpending(sigset_t *);
^
_Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:96:25: note:
insert '_Nonnull' if the pointer should never be null
int sigpending(sigset_t *);
^
_Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:97:37: warning:
pointer is missing a nullability type specifier (_Nonnull, _Nullable, or
_Null_unspecified) [-Wnullability-completeness]
int sigprocmask(int, const sigset_t * __restrict, sigset_t * __restrict);
^
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:97:37: note:
insert '_Nullable' if the pointer may be null
int sigprocmask(int, const sigset_t * __restrict, sigset_t * __restrict);
^
_Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:97:37: note:
insert '_Nonnull' if the pointer should never be null
int sigprocmask(int, const sigset_t * __restrict, sigset_t * __restrict);
^
_Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:97:60: warning:
pointer is missing a nullability type specifier (_Nonnull, _Nullable, or
_Null_unspecified) [-Wnullability-completeness]
int sigprocmask(int, const sigset_t * __restrict, sigset_t * __restrict);
^
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:97:60: note:
insert '_Nullable' if the pointer may be null
int sigprocmask(int, const sigset_t * __restrict, sigset_t * __restrict);
^
_Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:97:60: note:
insert '_Nonnull' if the pointer should never be null
int sigprocmask(int, const sigset_t * __restrict, sigset_t * __restrict);
^
_Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:100:31: warning:
pointer is missing a nullability type specifier (_Nonnull, _Nullable, or
_Null_unspecified) [-Wnullability-completeness]
int sigsuspend(const sigset_t *) __DARWIN_ALIAS_C(sigsuspend);
^
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:100:31: note:
insert '_Nullable' if the pointer may be null
int sigsuspend(const sigset_t *) __DARWIN_ALIAS_C(sigsuspend);
^
_Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:100:31: note:
insert '_Nonnull' if the pointer should never be null
int sigsuspend(const sigset_t *) __DARWIN_ALIAS_C(sigsuspend);
^
_Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:101:28: warning:
pointer is missing a nullability type specifier (_Nonnull, _Nullable, or
_Null_unspecified) [-Wnullability-completeness]
int sigwait(const sigset_t * __restrict, int * __restrict) _DARWIN...
^
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:101:28: note:
insert '_Nullable' if the pointer may be null
int sigwait(const sigset_t * __restrict, int * __restrict) _DARWIN...
^
_Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:101:28: note:
insert '_Nonnull' if the pointer should never be null
int sigwait(const sigset_t * __restrict, int * __restrict) _DARWIN...
^
_Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:101:46: warning:
pointer is missing a nullability type specifier (_Nonnull, _Nullable, or
_Null_unspecified) [-Wnullability-completeness]
int sigwait(const sigset_t * __restrict, int * __restrict) _DARWIN...
^
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:101:46: note:
insert '_Nullable' if the pointer may be null
int sigwait(const sigset_t * __restrict, int * __restrict) _DARWIN...
^
_Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:101:46: note:
insert '_Nonnull' if the pointer should never be null
int sigwait(const sigset_t * __restrict, int * __restrict) _DARWIN...
^
_Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:103:39: warning:
pointer is missing a nullability type specifier (_Nonnull, _Nullable, or
_Null_unspecified) [-Wnullability-completeness]
void psignal(unsigned int, const char *);
^
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:103:39: note:
insert '_Nullable' if the pointer may be null
void psignal(unsigned int, const char *);
^
_Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:103:39: note:
insert '_Nonnull' if the pointer should never be null
void psignal(unsigned int, const char *);
^
_Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:106:31: warning:
pointer is missing a nullability type specifier (_Nonnull, _Nullable, or
_Null_unspecified) [-Wnullability-completeness]
int sigvec(int, struct sigvec *, struct sigvec *);
^
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:106:31: note:
insert '_Nullable' if the pointer may be null
int sigvec(int, struct sigvec *, struct sigvec *);
^
_Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:106:31: note:
insert '_Nonnull' if the pointer should never be null
int sigvec(int, struct sigvec *, struct sigvec *);
^
_Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:106:48: warning:
pointer is missing a nullability type specifier (_Nonnull, _Nullable, or
_Null_unspecified) [-Wnullability-completeness]
int sigvec(int, struct sigvec *, struct sigvec *);
^
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:106:48: note:
insert '_Nullable' if the pointer may be null
int sigvec(int, struct sigvec *, struct sigvec *);
^
_Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:106:48: note:
insert '_Nonnull' if the pointer should never be null
int sigvec(int, struct sigvec *, struct sigvec *);
^
_Nonnull
22 warnings and 13 errors generated.
make[2]: *** [CMakeFiles/PP.dir/src/ParallelProcess.cpp.o] Error 1
make[1]: *** [CMakeFiles/PP.dir/all] Error 2
make: *** [all] Error 2

[gingerbeardman]

Which of homebrew or macports did you use as part of your build process?

[RJVB]

Huuuh! This does not look like anything to do with dependencies from MacPorts. I'm guessing that what happens here is an incompatibility between "good old C++" and whatever C++1x is the default in whichever clang version is being used on your system. Very weird though, I wouldn't have expected that a header like signal.h would cause warnings... Would you mind experimenting with different C++ variants? I'm not at my Mac right now, but on Linux the code compiles just fine with C++11, which you can enforce by adding this to the toplevel CMake file (e.g. above the chunk that gets the version from git): ``` set(CMAKE_CXX_STANDARD 11) ``` if that doesn't solve the issue, could you try a few older standards (let me know if you need me to figure what to set CMAKE_CXX_STANDARD to for those)?

[risner]

risner$ brew -v
Homebrew 2.6.1
Homebrew/homebrew-core (git revision baf6a; last commit 2020-12-11)
Homebrew/homebrew-cask (git revision ac5e7a; last commit 2020-12-11)

Adding the line:
risner$ head -1 ../CMakeLists.txt
set(CMAKE_CXX_STANDARD 11)

risner$ make
Scanning dependencies of target PP
[ 9%] Building CXX object CMakeFiles/PP.dir/src/utils.cpp.o
[ 18%] Building CXX object CMakeFiles/PP.dir/src/ParallelProcess.cpp.o
In file included from /Users/risner/Src/afsctool/src/ParallelProcess.cpp:18:
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/cmath:318:9: error:
no member named 'signbit' in the global namespace
using ::signbit;
~~^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/cmath:319:9: error:
no member named 'fpclassify' in the global namespace
using ::fpclassify;
~~^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/cmath:320:9: error:
no member named 'isfinite' in the global namespace; did you mean 'finite'?
using ::isfinite;
~~^
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/math.h:749:12: note:
'finite' declared here
extern int finite(double)
^
In file included from /Users/risner/Src/afsctool/src/ParallelProcess.cpp:18:
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/cmath:321:9: error:
no member named 'isinf' in the global namespace
using ::isinf;
~~^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/cmath:322:9: error:
no member named 'isnan' in the global namespace
using ::isnan;
~~^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/cmath:323:9: error:
no member named 'isnormal' in the global namespace
using ::isnormal;
~~^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/cmath:324:7: error:
no member named 'isgreater' in the global namespace; did you mean
'::std::greater'?
using ::isgreater;
^~
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/functional:728:29: note:
'::std::greater' declared here
struct _LIBCPP_TEMPLATE_VIS greater : binary_function<_Tp, _Tp, bool>
^
In file included from /Users/risner/Src/afsctool/src/ParallelProcess.cpp:18:
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/cmath:325:7: error:
no member named 'isgreaterequal' in the global namespace; did you mean
'::std::greater_equal'?
using ::isgreaterequal;
^~
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/functional:757:29: note:
'::std::greater_equal' declared here
struct _LIBCPP_TEMPLATE_VIS greater_equal : binary_function<_Tp, _Tp, bool>
^
In file included from /Users/risner/Src/afsctool/src/ParallelProcess.cpp:18:
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/cmath:326:9: error:
no member named 'isless' in the global namespace
using ::isless;
~~^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/cmath:327:9: error:
no member named 'islessequal' in the global namespace
using ::islessequal;
~~^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/cmath:328:9: error:
no member named 'islessgreater' in the global namespace
using ::islessgreater;
~~^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/cmath:329:9: error:
no member named 'isunordered' in the global namespace
using ::isunordered;
~~^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/cmath:330:9: error:
no member named 'isunordered' in the global namespace
using ::isunordered;
~~^
In file included from /Users/risner/Src/afsctool/src/ParallelProcess.cpp:20:
In file included from /Users/risner/Src/afsctool/src/ParallelProcess_p.hpp:19:
In file included from /Users/risner/Src/afsctool/src/Thread/Thread.hpp:14:
In file included from /Users/risner/Src/afsctool/src/CritSectEx/CritSectEx.h:43:
In file included from /Users/risner/Src/afsctool/src/CritSectEx/msemul.h:55:
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:69:21: warning:
pointer is missing a nullability type specifier (_Nonnull, _Nullable, or
_Null_unspecified) [-Wnullability-completeness]
extern __const char *__const sys_signame[NSIG];
^
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:69:21: note:
insert '_Nullable' if the pointer may be null
extern __const char *__const sys_signame[NSIG];
^
_Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:69:21: note:
insert '_Nonnull' if the pointer should never be null
extern __const char *__const sys_signame[NSIG];
^
_Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:82:18: warning:
pointer is missing a nullability type specifier (_Nonnull, _Nullable, or
_Null_unspecified) [-Wnullability-completeness]
int pthread_kill(pthread_t, int);
^
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:82:18: note:
insert '_Nullable' if the pointer may be null
int pthread_kill(pthread_t, int);
^
_Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:82:18: note:
insert '_Nonnull' if the pointer should never be null
int pthread_kill(pthread_t, int);
^
_Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:83:41: warning:
pointer is missing a nullability type specifier (_Nonnull, _Nullable, or
_Null_unspecified) [-Wnullability-completeness]
int pthread_sigmask(int, const sigset_t *, sigset_t *) __DARWIN_ALIA...
^
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:83:41: note:
insert '_Nullable' if the pointer may be null
int pthread_sigmask(int, const sigset_t *, sigset_t *) __DARWIN_ALIA...
^
_Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:83:41: note:
insert '_Nonnull' if the pointer should never be null
int pthread_sigmask(int, const sigset_t *, sigset_t *) __DARWIN_ALIA...
^
_Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:83:53: warning:
pointer is missing a nullability type specifier (_Nonnull, _Nullable, or
_Null_unspecified) [-Wnullability-completeness]
int pthread_sigmask(int, const sigset_t *, sigset_t *) __DARWIN_ALIA...
^
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:83:53: note:
insert '_Nullable' if the pointer may be null
int pthread_sigmask(int, const sigset_t *, sigset_t *) __DARWIN_ALIA...
^
_Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:83:53: note:
insert '_Nonnull' if the pointer should never be null
int pthread_sigmask(int, const sigset_t *, sigset_t *) __DARWIN_ALIA...
^
_Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:84:43: warning:
pointer is missing a nullability type specifier (_Nonnull, _Nullable, or
_Null_unspecified) [-Wnullability-completeness]
int sigaction(int, const struct sigaction * __restrict,
^
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:84:43: note:
insert '_Nullable' if the pointer may be null
int sigaction(int, const struct sigaction * __restrict,
^
_Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:84:43: note:
insert '_Nonnull' if the pointer should never be null
int sigaction(int, const struct sigaction * __restrict,
^
_Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:85:23: warning:
pointer is missing a nullability type specifier (_Nonnull, _Nullable, or
_Null_unspecified) [-Wnullability-completeness]
struct sigaction * __restrict);
^
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:85:23: note:
insert '_Nullable' if the pointer may be null
struct sigaction * __restrict);
^
_Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:85:23: note:
insert '_Nonnull' if the pointer should never be null
struct sigaction * __restrict);
^
_Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:86:24: warning:
pointer is missing a nullability type specifier (_Nonnull, _Nullable, or
_Null_unspecified) [-Wnullability-completeness]
int sigaddset(sigset_t *, int);
^
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:86:24: note:
insert '_Nullable' if the pointer may be null
int sigaddset(sigset_t *, int);
^
_Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:86:24: note:
insert '_Nonnull' if the pointer should never be null
int sigaddset(sigset_t *, int);
^
_Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:87:31: warning:
pointer is missing a nullability type specifier (_Nonnull, _Nullable, or
_Null_unspecified) [-Wnullability-completeness]
int sigaltstack(const stack_t * __restrict, stack_t * __restrict) _...
^
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:87:31: note:
insert '_Nullable' if the pointer may be null
int sigaltstack(const stack_t * __restrict, stack_t * __restrict) _...
^
_Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:87:31: note:
insert '_Nonnull' if the pointer should never be null
int sigaltstack(const stack_t * __restrict, stack_t * __restrict) _...
^
_Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:87:53: warning:
pointer is missing a nullability type specifier (_Nonnull, _Nullable, or
_Null_unspecified) [-Wnullability-completeness]
int sigaltstack(const stack_t * __restrict, stack_t * __restrict) _...
^
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:87:53: note:
insert '_Nullable' if the pointer may be null
int sigaltstack(const stack_t * __restrict, stack_t * __restrict) _DARWIN...
^
_Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:87:53: note:
insert '_Nonnull' if the pointer should never be null
int sigaltstack(const stack_t * __restrict, stack_t * __restrict) _DARWIN...
^
_Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:88:24: warning:
pointer is missing a nullability type specifier (_Nonnull, _Nullable, or
_Null_unspecified) [-Wnullability-completeness]
int sigdelset(sigset_t *, int);
^
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:88:24: note:
insert '_Nullable' if the pointer may be null
int sigdelset(sigset_t *, int);
^
_Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:88:24: note:
insert '_Nonnull' if the pointer should never be null
int sigdelset(sigset_t *, int);
^
_Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:89:26: warning:
pointer is missing a nullability type specifier (_Nonnull, _Nullable, or
_Null_unspecified) [-Wnullability-completeness]
int sigemptyset(sigset_t *);
^
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:89:26: note:
insert '_Nullable' if the pointer may be null
int sigemptyset(sigset_t *);
^
_Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:89:26: note:
insert '_Nonnull' if the pointer should never be null
int sigemptyset(sigset_t *);
^
_Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:90:25: warning:
pointer is missing a nullability type specifier (_Nonnull, _Nullable, or
_Null_unspecified) [-Wnullability-completeness]
int sigfillset(sigset_t *);
^
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:90:25: note:
insert '_Nullable' if the pointer may be null
int sigfillset(sigset_t *);
^
_Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:90:25: note:
insert '_Nonnull' if the pointer should never be null
int sigfillset(sigset_t *);
^
_Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:94:32: warning:
pointer is missing a nullability type specifier (_Nonnull, _Nullable, or
_Null_unspecified) [-Wnullability-completeness]
int sigismember(const sigset_t *, int);
^
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:94:32: note:
insert '_Nullable' if the pointer may be null
int sigismember(const sigset_t *, int);
^
_Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:94:32: note:
insert '_Nonnull' if the pointer should never be null
int sigismember(const sigset_t *, int);
^
_Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:96:25: warning:
pointer is missing a nullability type specifier (_Nonnull, _Nullable, or
_Null_unspecified) [-Wnullability-completeness]
int sigpending(sigset_t *);
^
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:96:25: note:
insert '_Nullable' if the pointer may be null
int sigpending(sigset_t *);
^
_Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:96:25: note:
insert '_Nonnull' if the pointer should never be null
int sigpending(sigset_t *);
^
_Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:97:37: warning:
pointer is missing a nullability type specifier (_Nonnull, _Nullable, or
_Null_unspecified) [-Wnullability-completeness]
int sigprocmask(int, const sigset_t * __restrict, sigset_t * __restrict);
^
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:97:37: note:
insert '_Nullable' if the pointer may be null
int sigprocmask(int, const sigset_t * __restrict, sigset_t * __restrict);
^
_Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:97:37: note:
insert '_Nonnull' if the pointer should never be null
int sigprocmask(int, const sigset_t * __restrict, sigset_t * __restrict);
^
_Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:97:60: warning:
pointer is missing a nullability type specifier (_Nonnull, _Nullable, or
_Null_unspecified) [-Wnullability-completeness]
int sigprocmask(int, const sigset_t * __restrict, sigset_t * __restrict);
^
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:97:60: note:
insert '_Nullable' if the pointer may be null
int sigprocmask(int, const sigset_t * __restrict, sigset_t * __restrict);
^
_Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:97:60: note:
insert '_Nonnull' if the pointer should never be null
int sigprocmask(int, const sigset_t * __restrict, sigset_t * __restrict);
^
_Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:100:31: warning:
pointer is missing a nullability type specifier (_Nonnull, _Nullable, or
_Null_unspecified) [-Wnullability-completeness]
int sigsuspend(const sigset_t *) __DARWIN_ALIAS_C(sigsuspend);
^
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:100:31: note:
insert '_Nullable' if the pointer may be null
int sigsuspend(const sigset_t *) __DARWIN_ALIAS_C(sigsuspend);
^
_Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:100:31: note:
insert '_Nonnull' if the pointer should never be null
int sigsuspend(const sigset_t *) __DARWIN_ALIAS_C(sigsuspend);
^
_Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:101:28: warning:
pointer is missing a nullability type specifier (_Nonnull, _Nullable, or
_Null_unspecified) [-Wnullability-completeness]
int sigwait(const sigset_t * __restrict, int * __restrict) _DARWIN...
^
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:101:28: note:
insert '_Nullable' if the pointer may be null
int sigwait(const sigset_t * __restrict, int * __restrict) _DARWIN...
^
_Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:101:28: note:
insert '_Nonnull' if the pointer should never be null
int sigwait(const sigset_t * __restrict, int * __restrict) _DARWIN...
^
_Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:101:46: warning:
pointer is missing a nullability type specifier (_Nonnull, _Nullable, or
_Null_unspecified) [-Wnullability-completeness]
int sigwait(const sigset_t * __restrict, int * __restrict) _DARWIN...
^
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:101:46: note:
insert '_Nullable' if the pointer may be null
int sigwait(const sigset_t * __restrict, int * __restrict) _DARWIN...
^
_Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:101:46: note:
insert '_Nonnull' if the pointer should never be null
int sigwait(const sigset_t * __restrict, int * __restrict) _DARWIN...
^
_Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:103:39: warning:
pointer is missing a nullability type specifier (_Nonnull, _Nullable, or
_Null_unspecified) [-Wnullability-completeness]
void psignal(unsigned int, const char *);
^
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:103:39: note:
insert '_Nullable' if the pointer may be null
void psignal(unsigned int, const char *);
^
_Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:103:39: note:
insert '_Nonnull' if the pointer should never be null
void psignal(unsigned int, const char *);
^
_Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:106:31: warning:
pointer is missing a nullability type specifier (_Nonnull, _Nullable, or
_Null_unspecified) [-Wnullability-completeness]
int sigvec(int, struct sigvec *, struct sigvec *);
^
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:106:31: note:
insert '_Nullable' if the pointer may be null
int sigvec(int, struct sigvec *, struct sigvec *);
^
_Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:106:31: note:
insert '_Nonnull' if the pointer should never be null
int sigvec(int, struct sigvec *, struct sigvec *);
^
_Nonnull
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:106:48: warning:
pointer is missing a nullability type specifier (_Nonnull, _Nullable, or
_Null_unspecified) [-Wnullability-completeness]
int sigvec(int, struct sigvec *, struct sigvec *);
^
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:106:48: note:
insert '_Nullable' if the pointer may be null
int sigvec(int, struct sigvec *, struct sigvec *);
^
_Nullable
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/usr/include/signal.h:106:48: note:
insert '_Nonnull' if the pointer should never be null
int sigvec(int, struct sigvec *, struct sigvec *);
^
_Nonnull
22 warnings and 13 errors generated.
make[2]: *** [CMakeFiles/PP.dir/src/ParallelProcess.cpp.o] Error 1
make[1]: *** [CMakeFiles/PP.dir/all] Error 2
make: *** [all] Error 2

[risner]

I'm not familiar enough to try other options than: set(CMAKE_CXX_STANDARD 11)

[RJVB]

So setting C++11 doesn't change anything it seems, the same number of errors?

I'm not familiar enough to try other options than: set(CMAKE_CXX_STANDARD 11)

From what I see the only relevant option is `set(CMAKE_CXX_STANDARD 98)`. Could you call `make` with `VERBOSE=1` (or `cmake` with `-DCMAKE_VERBOSE_MAKEFILE=ON`) in the future, and include the commandline in the compile errors you paste (no need to include the successful compilations)?

[RJVB]

OK, this is Apple's fault: https://stackoverflow.com/questions/58628377/catalina-c-using-cmath-headers-yield-error-no-member-named-signbit-in-th That's a rather long thread with a number of things you can check, like for instance if you set CPATH in your environment. Annoyingly the only certain and easy fix seems to be to disable SIP. For me that's something that has always been an evident 1st TODO after upgrading (if you plan to use the OS as a Unix workstation OS) but I can't really give out formal advice to do this.

[risner]

Read the thread. Tried a couple things. Downloaded Xcode 11.7 (Min Catalina) and installed it (modified plist).
Downloaded the Command Line tools for 11.5, modified the .pkg and installed it.

Still the same errors with Xcode 11.7 / command line 11.5.

I'm out of ideas. I can't upgrade to Catalina as I have 5 production 32 bit apps I can't upgrade ($ and one discontinued I'm trying to find a replacement).

[RJVB]

I bothers me to say that I really don't know what to do either. Maybe there's a way to modify the headers used or the order in which they're included, but how isn't clear to me. Did you try specifying an SDK explicitly, I've seen some hints that this could solve the issue? There's an alternative approach: try to install port:afscompress from MacPorts. It should be the same code and if it fails to build too you can file a ticket on trac.macports.org . I'd expect someone from MacPorts must already have found a workaround for the missing /usr/include ...

[MegaByte]

I had this problem in Catalina, but no longer in Big Sur (tested on Xcode 12.2)

[RJVB]

I had this problem in Catalina, but no longer in Big Sur (tested on Xcode 12.2)

Good to know, thanks!

[risner]

Created a Mojave VM for the apps that don't work in Catalina+, then upgraded to Big Sur (thanks MegaByte). It compiled.

$ sudo ~/bin/afsctool -c PCMWave
Unable to compress file PCMWave.

$ ~/bin/afsctool -v PCMWave
/System/Library/Speech/Voices/AlexCompact.SpeechVoice/Contents/Resources/PCMWave:
File is not HFS+/APFS compressed.
File content type: public.data
File data fork size (reported size by Mac OS X Finder): 320565736 bytes / 320.6 MB (megabytes, base-10)
Number of extended attributes: 0
Total size of extended attribute data: 0 bytes
Approximate total file size (data fork + resource fork + EA + EA overhead + file overhead): 320569344 bytes / 305.7 MiB

$ sudo ~/bin/afsctool -c "/System/Library/Fonts/Apple Color Emoji.ttc"
Unable to compress file /System/Library/Fonts/Apple Color Emoji.ttc.
$ wc "/System/Library/Fonts/Apple Color Emoji.ttc"
628005 4883932 159972324 /System/Library/Fonts/Apple Color Emoji.ttc
$ gzip < "/System/Library/Fonts/Apple Color Emoji.ttc" | wc
540482 4157706 139212716

It doesn't seem to work for any files I try. Is there a fix for this?

[gingerbeardman]

FWIW, I'm on Mojave

System files are usually already HFS+ compressed, so you'll need to decompress them before afsctool will do what you want it to.

1. afsctool -fvvv $file to check state
2. afsctool -d $file to decompress
3. afsctool -fvvv $file to confirm state
4. afsctool -c -T LZVN $file to compress

After that I see:

• 11% compression on Apple Color Emoji.ttc
• 1% compression on PCMWave

edit: I compressed copies of the files on my Desktop.

[risner]

It was already uncompressed, so -fvvv said uncompressed, -d silently ran with no objection and -c errored complaining about LZVN:

$ ~/bin/afsctool -c -T LZVN "/System/Library/Fonts/Apple Color Emoji.ttc"
Sorry, LZVN compression has not been enabled in this build.

Also to clarify, I'm trying to compress the presently uncompressed files.

[gingerbeardman]

LZVN was just an example type of compression, just my preference, I should have said. You can use any other in there.

Does it compress if you copy the file to ~/Desktop? I compressed copies of them on my Desktop. The system could be protecting its own files from modification.

Just to confirm... this is on Big Sur?

[risner]

Copied Apple Color Emoji.ttc to Documents:
Documents risner$ ~/bin/afsctool -c Apple\ Color\ Emoji.ttc
Unable to compress file /Users/risner/Documents/Apple Color Emoji.ttc.

Yes, on Big Sur. I compiled on Big Sur, tried on Big Sur and copied the binary to Mojave and tried there also.