ghc @7.8.3_5: Failed to build on macOS 10.13

[vovinacci (Volodymyr 'vovin' Shcherbinin)]

ghc@7.8.3_5: Failed to build on macOS 10.13

:info:build ===--- building final phase
:info:build /Applications/Xcode.app/Contents/Developer/usr/bin/make -r --no-print-directory -f ghc.mk phase=final all
...
:info:build "inplace/bin/ghc-stage1" -optc-m64 -optc-fno-stack-protector -optc-Wall -optc-Wextra -optc-Wstrict-prototypes -optc-Wmissing-prototypes -optc-Wmissing-declarations -optc-Winline -optc-Waggregate-return -optc-Wpointer-arith -optc-Wmissing-noreturn -optc-Wnested-externs -optc-Wredundant-decls -optc-Iincludes -optc-Iincludes/dist -optc-Iincludes/dist-derivedconstants/header -optc-Iincludes/dist-ghcconstants/header -optc-Irts -optc-Irts/dist/build -optc-DCOMPILING_RTS -optc-fno-strict-aliasing -optc-fno-common -optc-DDTRACE -optc-O2 -optc-fomit-frame-pointer -optc-DDYNAMIC -optc-DRtsWay=\"rts_dyn\" -fPIC -dynamic  -H32m -O -Iincludes -Iincludes/dist -Iincludes/dist-derivedconstants/header -Iincludes/dist-ghcconstants/header -Irts -Irts/dist/build -DCOMPILING_RTS -package-name rts -dcmm-lint  -DDTRACE     -i -irts -irts/dist/build -irts/dist/build/autogen -Irts/dist/build -Irts/dist/build/autogen           -O2    -c rts/FileLock.c -o rts/dist/build/FileLock.dyn_o
:info:build "inplace/bin/ghc-stage1" -optc-m64 -optc-fno-stack-protector -optc-Wall -optc-Wextra -optc-Wstrict-prototypes -optc-Wmissing-prototypes -optc-Wmissing-declarations -optc-Winline -optc-Waggregate-return -optc-Wpointer-arith -optc-Wmissing-noreturn -optc-Wnested-externs -optc-Wredundant-decls -optc-Iincludes -optc-Iincludes/dist -optc-Iincludes/dist-derivedconstants/header -optc-Iincludes/dist-ghcconstants/header -optc-Irts -optc-Irts/dist/build -optc-DCOMPILING_RTS -optc-fno-strict-aliasing -optc-fno-common -optc-DDTRACE -optc-O2 -optc-fomit-frame-pointer -optc-DDYNAMIC -optc-DRtsWay=\"rts_dyn\" -fPIC -dynamic  -H32m -O -Iincludes -Iincludes/dist -Iincludes/dist-derivedconstants/header -Iincludes/dist-ghcconstants/header -Irts -Irts/dist/build -DCOMPILING_RTS -package-name rts -dcmm-lint  -DDTRACE     -i -irts -irts/dist/build -irts/dist/build/autogen -Irts/dist/build -Irts/dist/build/autogen           -O2    -c rts/Globals.c -o rts/dist/build/Globals.dyn_o
:info:build rts/posix/GetTime.c:44:5:
:info:build rts/posix/GetTime.c:44:5:
:info:build      error: use of undeclared identifier 'mach_timebase_info_data_t'
:info:build      error: use of undeclared identifier 'mach_timebase_info_data_t'
:info:build         mach_timebase_info_data_t info;
:info:build         mach_timebase_info_data_t info;
:info:build         ^
:info:build         ^
:info:build rts/posix/GetTime.c:45:12:
:info:build      warning: implicit declaration of function 'mach_timebase_info' is invalid in C99 [-Wimplicit-function-declaration]
:info:build rts/posix/GetTime.c:45:12:
:info:build         (void) mach_timebase_info(&info);
:info:build      warning: implicit declaration of function 'mach_timebase_info' is invalid in C99 [-Wimplicit-function-declaration]
:info:build                ^
:info:build         (void) mach_timebase_info(&info);
:info:build                ^
:info:build rts/posix/GetTime.c:45:12:
:info:build      warning: this function declaration is not a prototype [-Wstrict-prototypes]
:info:build rts/posix/GetTime.c:45:12:
:info:build      warning: this function declaration is not a prototype [-Wstrict-prototypes]
:info:build rts/posix/GetTime.c:45:32:
:info:build      error: use of undeclared identifier 'info'; did you mean 'sinf'?
:info:build rts/posix/GetTime.c:45:32:
:info:build         (void) mach_timebase_info(&info);
:info:build      error: use of undeclared identifier 'info'; did you mean 'sinf'?
:info:build                                    ^~~~
:info:build         (void) mach_timebase_info(&info);
:info:build                                    sinf
:info:build                                    ^~~~
:info:build                                    sinf
:info:build /usr/include/math.h:342:14:  note: 'sinf' declared here
:info:build extern float sinf(float);
:info:build              ^
:info:build /usr/include/math.h:342:14:  note: 'sinf' declared here
:info:build extern float sinf(float);
:info:build              ^
:info:build rts/posix/GetTime.c:46:44:
:info:build      error: use of undeclared identifier 'info'; did you mean 'int'?
:info:build         timer_scaling_factor_numer = (uint64_t)info.numer;
:info:build                                                ^~~~
:info:build                                                int
:info:build rts/posix/GetTime.c:46:44:
:info:build      error: use of undeclared identifier 'info'; did you mean 'int'?
:info:build         timer_scaling_factor_numer = (uint64_t)info.numer;
:info:build                                                ^~~~
:info:build                                                int
:info:build rts/posix/GetTime.c:46:44:  error: expected expression
:info:build rts/posix/GetTime.c:46:44:  error: expected expression
:info:build rts/posix/GetTime.c:47:44:
:info:build      error: use of undeclared identifier 'info'; did you mean 'int'?
:info:build         timer_scaling_factor_denom = (uint64_t)info.denom;
:info:build                                                ^~~~
:info:build                                                int
:info:build rts/posix/GetTime.c:47:44:
:info:build      error: use of undeclared identifier 'info'; did you mean 'int'?
:info:build         timer_scaling_factor_denom = (uint64_t)info.denom;
:info:build rts/posix/GetTime.c:47:44:  error: expected expression
:info:build                                                ^~~~
:info:build                                                int
:info:build 2 warnings and 6 errors generated.
:info:build rts/posix/GetTime.c:47:44:  error: expected expression
:info:build 2 warnings and 6 errors generated.
:info:build make[1]: *** [rts/dist/build/posix/GetTime.o] Error 1
:info:build make[1]: *** Waiting for unfinished jobs....
:info:build make[1]: *** [rts/dist/build/posix/GetTime.p_o] Error 1
:info:build make: *** [all] Error 2
:info:build make: Leaving directory `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_ghc/ghc/work/ghc-7.8.3'
...

[kencu (Ken)]

Pretty sure this is 64 bit Intel only at this point in history. Why do you need it universal?

Edit: actually, I'm not so sure about this statement now. I seem to have been able to build it universal at times (K).

[vovinacci (Volodymyr 'vovin' Shcherbinin)]

It's a stupid copy-paste from me in fact. It's doesn't have universal variant added

port installed ghc
The following ports are currently installed:
  ghc @7.8.3_5 (active)

Unfortunately I cannot edit ticket. If anyone could remove '+universal' from header and ticket description, that would be great.