[package - main-amd64-default][audio/linuxsampler] Failed for linuxsampler-2.3.0 in build

From: <pkg-fallout_at_FreeBSD.org>
Date: Fri, 09 Feb 2024 03:00:54 UTC
You are receiving this mail as a port that you maintain
is failing to build on the FreeBSD package build server.
Please investigate the failure and submit a PR to fix
build.

Maintainer:     yuri@FreeBSD.org
Log URL:        https://pkg-status.freebsd.org/beefy18/data/main-amd64-default/p2577ea660d37_s82bebc79365/logs/linuxsampler-2.3.0.log
Build URL:      https://pkg-status.freebsd.org/beefy18/build.html?mastername=main-amd64-default&build=p2577ea660d37_s82bebc79365
Log:

=>> Building audio/linuxsampler
build started at Fri Feb  9 02:59:40 UTC 2024
port directory: /usr/ports/audio/linuxsampler
package name: linuxsampler-2.3.0
building for: FreeBSD main-amd64-default-job-01 15.0-CURRENT FreeBSD 15.0-CURRENT 1500013 amd64
maintained by: yuri@FreeBSD.org
Makefile datestamp: -rw-r--r--  1 root wheel 1410 Jan 30 01:01 /usr/ports/audio/linuxsampler/Makefile
Ports top last git commit: 2577ea660d3
Ports top unclean checkout: no
Port dir last git commit: 220728db28d
Port dir unclean checkout: no
Poudriere version: poudriere-git-3.4.1
Host OSVERSION: 1500006
Jail OSVERSION: 1500013
Job Id: 01




!!! Jail is newer than host. (Jail: 1500013, Host: 1500006) !!!
!!! This is not supported. !!!
!!! Host kernel must be same or newer than jail. !!!
!!! Expect build failures. !!!



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---Begin Poudriere Port Flags/Env---
PORT_FLAGS=
PKGENV=
FLAVOR=
MAKE_ARGS=
---End Poudriere Port Flags/Env---

---Begin OPTIONS List---
===> The following configuration options are available for linuxsampler-2.3.0:
     ALSA=off: ALSA audio architecture support
     JACK=on: JACK audio server support
===> Use 'make config' to modify these settings
---End OPTIONS List---

--MAINTAINER--
yuri@FreeBSD.org
--End MAINTAINER--

--CONFIGURE_ARGS--
--disable-arts-driver --disable-alsa-driver --enable-jack-driver --prefix=/usr/local ${_LATE_CONFIGURE_ARGS}
--End CONFIGURE_ARGS--

--CONFIGURE_ENV--
HAVE_UNIX98=1 MAKE=gmake PKG_CONFIG=pkgconf XDG_DATA_HOME=/wrkdirs/usr/ports/audio/linuxsampler/work  XDG_CONFIG_HOME=/wrkdirs/usr/ports/audio/linuxsampler/work  XDG_CACHE_HOME=/wrkdirs/usr/ports/audio/linuxsampler/work/.cache  HOME=/wrkdirs/usr/ports/audio/linuxsampler/work TMPDIR="/tmp" PATH=/wrkdirs/usr/ports/audio/linuxsampler/work/.bin:/sbin:/bin:/usr/sbin:/usr/bin:/usr/local/sbin:/usr/local/bin:/root/bin PKG_CONFIG_LIBDIR=/wrkdirs/usr/ports/audio/linuxsampler/work/.pkgconfig:/usr/local/libdata/pkgconfig:/usr/local/share/pkgconfig:/usr/libdata/pkgconfig SHELL=/bin/sh CONFIG_SHELL=/bin/sh CMAKE_PREFIX_PATH="/usr/local" CONFIG_SITE=/usr/ports/Templates/config.site lt_cv_sys_max_cmd_len=524288
--End CONFIGURE_ENV--

--MAKE_ENV--
XDG_DATA_HOME=/wrkdirs/usr/ports/audio/linuxsampler/work  XDG_CONFIG_HOME=/wrkdirs/usr/ports/audio/linuxsampler/work  XDG_CACHE_HOME=/wrkdirs/usr/ports/audio/linuxsampler/work/.cache  HOME=/wrkdirs/usr/ports/audio/linuxsampler/work TMPDIR="/tmp" PATH=/wrkdirs/usr/ports/audio/linuxsampler/work/.bin:/sbin:/bin:/usr/sbin:/usr/bin:/usr/local/sbin:/usr/local/bin:/root/bin PKG_CONFIG_LIBDIR=/wrkdirs/usr/ports/audio/linuxsampler/work/.pkgconfig:/usr/local/libdata/pkgconfig:/usr/local/share/pkgconfig:/usr/libdata/pkgconfig MK_DEBUG_FILES=no MK_KERNEL_SYMBOLS=no SHELL=/bin/sh NO_LINT=YES PREFIX=/usr/local  LOCALBASE=/usr/local  CC="cc" CFLAGS="-O2 -pipe  -fstack-protector-strong -isystem /usr/local/include -fno-strict-aliasing "  CPP="cpp" CPPFLAGS="-isystem /usr/local/include"  LDFLAGS=" -fstack-protector-strong " LIBS="-L/usr/local/lib"  CXX="c++" CXXFLAGS="-O2 -pipe -fstack-protector-strong -isystem /usr/local/include -fno-strict-aliasing  -isystem /usr/local/include " BSD_INSTALL
_PROGRAM="install  -s -m 555"  BSD_INSTALL_LIB="install  -s -m 0644"  BSD_INSTALL_SCRIPT="install  -m 555"  BSD_INSTALL_DATA="install  -m 0644"  BSD_INSTALL_MAN="install  -m 444"
--End MAKE_ENV--

--PLIST_SUB--
 ALSA="@comment " NO_ALSA="" JACK="" NO_JACK="@comment " OSREL=15.0 PREFIX=%D LOCALBASE=/usr/local  RESETPREFIX=/usr/local LIB32DIR=lib DOCSDIR="share/doc/linuxsampler"  EXAMPLESDIR="share/examples/linuxsampler"  DATADIR="share/linuxsampler"  WWWDIR="www/linuxsampler"  ETCDIR="etc/linuxsampler"
--End PLIST_SUB--

--SUB_LIST--
 ALSA="@comment " NO_ALSA="" JACK="" NO_JACK="@comment " PREFIX=/usr/local LOCALBASE=/usr/local  DATADIR=/usr/local/share/linuxsampler DOCSDIR=/usr/local/share/doc/linuxsampler EXAMPLESDIR=/usr/local/share/examples/linuxsampler  WWWDIR=/usr/local/www/linuxsampler ETCDIR=/usr/local/etc/linuxsampler
--End SUB_LIST--

---Begin make.conf---
USE_PACKAGE_DEPENDS=yes
BATCH=yes
WRKDIRPREFIX=/wrkdirs
PORTSDIR=/usr/ports
PACKAGES=/packages
DISTDIR=/distfiles
PACKAGE_BUILDING=yes
PACKAGE_BUILDING_FLAVORS=yes
####  ####
# XXX: We really need this but cannot use it while 'make checksum' does not
# try the next mirror on checksum failure.  It currently retries the same
# failed mirror and then fails rather then trying another.  It *does*
# try the next if the size is mismatched though.
#MASTER_SITE_FREEBSD=yes
# Build ALLOW_MAKE_JOBS_PACKAGES with 3 jobs
MAKE_JOBS_NUMBER=3
#### Misc Poudriere ####
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GID=0
UID=0
---End make.conf---
--Resource limits--
cpu time               (seconds, -t)  unlimited
file size           (512-blocks, -f)  unlimited
data seg size           (kbytes, -d)  33554432
stack size              (kbytes, -s)  524288
core file size      (512-blocks, -c)  unlimited
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socket buffer size       (bytes, -b)  unlimited
pseudo-terminals                (-p)  unlimited
kqueues                         (-k)  unlimited
umtx shared locks               (-o)  unlimited
--End resource limits--
=======================<phase: check-sanity   >============================
===== env: NO_DEPENDS=yes USER=root UID=0 GID=0
===>  License GPLv2 accepted by the user
===========================================================================
=======================<phase: pkg-depends    >============================
===== env: USE_PACKAGE_DEPENDS_ONLY=1 USER=root UID=0 GID=0
===>   linuxsampler-2.3.0 depends on file: /usr/local/sbin/pkg - not found
===>   Installing existing package /packages/All/pkg-1.20.9_1.pkg
[main-amd64-default-job-01] Installing pkg-1.20.9_1...
[main-amd64-default-job-01] Extracting pkg-1.20.9_1: .......... done
===>   linuxsampler-2.3.0 depends on file: /usr/local/sbin/pkg - found
===>   Returning to build of linuxsampler-2.3.0
===========================================================================
=======================<phase: fetch-depends  >============================
===== env: USE_PACKAGE_DEPENDS_ONLY=1 USER=root UID=0 GID=0
===========================================================================
=======================<phase: fetch          >============================
===== env: NO_DEPENDS=yes USER=root UID=0 GID=0
===>  License GPLv2 accepted by the user
===> Fetching all distfiles required by linuxsampler-2.3.0 for building
===========================================================================
=======================<phase: checksum       >============================
===== env: NO_DEPENDS=yes USER=root UID=0 GID=0
===>  License GPLv2 accepted by the user
===> Fetching all distfiles required by linuxsampler-2.3.0 for building
=> SHA256 Checksum OK for linuxsampler-2.3.0.tar.bz2.
===========================================================================
=======================<phase: extract-depends>============================
===== env: USE_PACKAGE_DEPENDS_ONLY=1 USER=root UID=0 GID=0
===========================================================================
=======================<phase: extract        >============================
===== env: NO_DEPENDS=yes USER=root UID=0 GID=0
===>  License GPLv2 accepted by the user
===> Fetching all distfiles required by linuxsampler-2.3.0 for building
===>  Extracting for linuxsampler-2.3.0
=> SHA256 Checksum OK for linuxsampler-2.3.0.tar.bz2.
===========================================================================
=======================<phase: patch-depends  >============================
===== env: USE_PACKAGE_DEPENDS_ONLY=1 USER=root UID=0 GID=0
===========================================================================
=======================<phase: patch          >============================
===== env: NO_DEPENDS=yes USER=root UID=0 GID=0
===>  Patching for linuxsampler-2.3.0
===>  Applying FreeBSD patches for linuxsampler-2.3.0 from /usr/ports/audio/linuxsampler/files
===========================================================================
=======================<phase: build-depends  >============================
===== env: USE_PACKAGE_DEPENDS_ONLY=1 USER=root UID=0 GID=0
===>   linuxsampler-2.3.0 depends on package: lv2>0 - not found
===>   Installing existing package /packages/All/lv2-1.18.4_2.pkg
[main-amd64-default-job-01] Installing lv2-1.18.4_2...
[main-amd64-default-job-01] `-- Installing at-spi2-core-2.50.1...
[main-amd64-default-job-01] |   `-- Installing dbus-1.14.10_4,1...
[main-amd64-default-job-01] |   | `-- Installing expat-2.5.0_1...
[main-amd64-default-job-01] |   | `-- Extracting expat-2.5.0_1: .......... done
[main-amd64-default-job-01] |   | `-- Installing libICE-1.1.0_2,1...
[main-amd64-default-job-01] |   | `-- Extracting libICE-1.1.0_2,1: .......... done
[main-amd64-default-job-01] |   | `-- Installing libSM-1.2.3_1,1...
[main-amd64-default-job-01] |   | `-- Extracting libSM-1.2.3_1,1: .......... done
[main-amd64-default-job-01] |   | `-- Installing libX11-1.8.7_1,1...
<snip>
/usr/include/c++/v1/__algorithm/sort.h:577:5: error: indirection requires pointer operand ('const LinuxSampler::ArrExprIter<LinuxSampler::VMIntArrayExpr, long, LinuxSampler::IntArrayAccessor>' invalid)
  577 |     *__begin = _Ops::__iter_move(__pivot_pos);
      |     ^~~~~~~~
/usr/include/c++/v1/__algorithm/sort.h:802:20: note: in instantiation of function template specialization 'std::__bitset_partition<std::_ClassicAlgPolicy, LinuxSampler::ArrExprIter<LinuxSampler::VMIntArrayExpr, long, LinuxSampler::IntArrayAccessor>, LinuxSampler::DescArrExprSorter<LinuxSampler::ArrExprIter<LinuxSampler::VMIntArrayExpr, long, LinuxSampler::IntArrayAccessor>> &>' requested here
  802 |             ? std::__bitset_partition<_AlgPolicy, _RandomAccessIterator, _Compare>(__first, __last, __comp)
      |                    ^
/usr/include/c++/v1/__algorithm/sort.h:878:8: note: in instantiation of function template specialization 'std::__introsort<std::_ClassicAlgPolicy, LinuxSampler::DescArrExprSorter<LinuxSampler::ArrExprIter<LinuxSampler::VMIntArrayExpr, long, LinuxSampler::IntArrayAccessor>> &, LinuxSampler::ArrExprIter<LinuxSampler::VMIntArrayExpr, long, LinuxSampler::IntArrayAccessor>, false>' requested here
  878 |   std::__introsort<_AlgPolicy,
      |        ^
/usr/include/c++/v1/__algorithm/sort.h:946:10: note: in instantiation of function template specialization 'std::__sort_dispatch<std::_ClassicAlgPolicy, LinuxSampler::ArrExprIter<LinuxSampler::VMIntArrayExpr, long, LinuxSampler::IntArrayAccessor>, LinuxSampler::DescArrExprSorter<LinuxSampler::ArrExprIter<LinuxSampler::VMIntArrayExpr, long, LinuxSampler::IntArrayAccessor>>>' requested here
  946 |     std::__sort_dispatch<_AlgPolicy>(std::__unwrap_iter(__first), std::__unwrap_iter(__last), __comp);
      |          ^
/usr/include/c++/v1/__algorithm/sort.h:954:8: note: in instantiation of function template specialization 'std::__sort_impl<std::_ClassicAlgPolicy, LinuxSampler::ArrExprIter<LinuxSampler::VMIntArrayExpr, long, LinuxSampler::IntArrayAccessor>, LinuxSampler::DescArrExprSorter<LinuxSampler::ArrExprIter<LinuxSampler::VMIntArrayExpr, long, LinuxSampler::IntArrayAccessor>>>' requested here
  954 |   std::__sort_impl<_ClassicAlgPolicy>(std::move(__first), std::move(__last), __comp);
      |        ^
CoreVMFunctions.cpp:1370:18: note: in instantiation of function template specialization 'std::sort<LinuxSampler::ArrExprIter<LinuxSampler::VMIntArrayExpr, long, LinuxSampler::IntArrayAccessor>, LinuxSampler::DescArrExprSorter<LinuxSampler::ArrExprIter<LinuxSampler::VMIntArrayExpr, long, LinuxSampler::IntArrayAccessor>>>' requested here
 1370 |             std::sort(itBegin, itEnd, sorter);
      |                  ^
In file included from CoreVMFunctions.cpp:10:
In file included from ./CoreVMFunctions.h:13:
In file included from ./../common/global.h:38:
In file included from /usr/include/c++/v1/string:622:
In file included from /usr/include/c++/v1/string_view:1059:
In file included from /usr/include/c++/v1/algorithm:1803:
In file included from /usr/include/c++/v1/__algorithm/nth_element.h:15:
/usr/include/c++/v1/__algorithm/sort.h:647:5: error: indirection requires pointer operand ('const LinuxSampler::ArrExprIter<LinuxSampler::VMIntArrayExpr, long, LinuxSampler::IntArrayAccessor>' invalid)
  647 |     *__begin = _Ops::__iter_move(__pivot_pos);
      |     ^~~~~~~~
/usr/include/c++/v1/__algorithm/sort.h:803:20: note: in instantiation of function template specialization 'std::__partition_with_equals_on_right<std::_ClassicAlgPolicy, LinuxSampler::ArrExprIter<LinuxSampler::VMIntArrayExpr, long, LinuxSampler::IntArrayAccessor>, LinuxSampler::DescArrExprSorter<LinuxSampler::ArrExprIter<LinuxSampler::VMIntArrayExpr, long, LinuxSampler::IntArrayAccessor>> &>' requested here
  803 |             : std::__partition_with_equals_on_right<_AlgPolicy, _RandomAccessIterator, _Compare>(__first, __last, __comp);
      |                    ^
/usr/include/c++/v1/__algorithm/sort.h:878:8: note: in instantiation of function template specialization 'std::__introsort<std::_ClassicAlgPolicy, LinuxSampler::DescArrExprSorter<LinuxSampler::ArrExprIter<LinuxSampler::VMIntArrayExpr, long, LinuxSampler::IntArrayAccessor>> &, LinuxSampler::ArrExprIter<LinuxSampler::VMIntArrayExpr, long, LinuxSampler::IntArrayAccessor>, false>' requested here
  878 |   std::__introsort<_AlgPolicy,
      |        ^
/usr/include/c++/v1/__algorithm/sort.h:946:10: note: in instantiation of function template specialization 'std::__sort_dispatch<std::_ClassicAlgPolicy, LinuxSampler::ArrExprIter<LinuxSampler::VMIntArrayExpr, long, LinuxSampler::IntArrayAccessor>, LinuxSampler::DescArrExprSorter<LinuxSampler::ArrExprIter<LinuxSampler::VMIntArrayExpr, long, LinuxSampler::IntArrayAccessor>>>' requested here
  946 |     std::__sort_dispatch<_AlgPolicy>(std::__unwrap_iter(__first), std::__unwrap_iter(__last), __comp);
      |          ^
/usr/include/c++/v1/__algorithm/sort.h:954:8: note: in instantiation of function template specialization 'std::__sort_impl<std::_ClassicAlgPolicy, LinuxSampler::ArrExprIter<LinuxSampler::VMIntArrayExpr, long, LinuxSampler::IntArrayAccessor>, LinuxSampler::DescArrExprSorter<LinuxSampler::ArrExprIter<LinuxSampler::VMIntArrayExpr, long, LinuxSampler::IntArrayAccessor>>>' requested here
  954 |   std::__sort_impl<_ClassicAlgPolicy>(std::move(__first), std::move(__last), __comp);
      |        ^
CoreVMFunctions.cpp:1370:18: note: in instantiation of function template specialization 'std::sort<LinuxSampler::ArrExprIter<LinuxSampler::VMIntArrayExpr, long, LinuxSampler::IntArrayAccessor>, LinuxSampler::DescArrExprSorter<LinuxSampler::ArrExprIter<LinuxSampler::VMIntArrayExpr, long, LinuxSampler::IntArrayAccessor>>>' requested here
 1370 |             std::sort(itBegin, itEnd, sorter);
      |                  ^
In file included from CoreVMFunctions.cpp:10:
In file included from ./CoreVMFunctions.h:13:
In file included from ./../common/global.h:38:
In file included from /usr/include/c++/v1/string:567:
In file included from /usr/include/c++/v1/__algorithm/max.h:12:
/usr/include/c++/v1/__algorithm/comp.h:41:18: error: invalid operands to binary expression ('const LinuxSampler::ScalarNmbrVal<float>' and 'const LinuxSampler::ArrElemRef<LinuxSampler::VMRealArrayExpr, float, LinuxSampler::RealArrayAccessor>')
   41 |     return __lhs < __rhs;
      |            ~~~~~ ^ ~~~~~
/usr/include/c++/v1/__algorithm/sort.h:270:34: note: in instantiation of function template specialization 'std::__less<>::operator()<LinuxSampler::ScalarNmbrVal<float>, LinuxSampler::ArrElemRef<LinuxSampler::VMRealArrayExpr, float, LinuxSampler::RealArrayAccessor>>' requested here
  270 |       } while (__j != __first && __comp(__t, *--__k));
      |                                  ^
/usr/include/c++/v1/__algorithm/sort.h:757:14: note: in instantiation of function template specialization 'std::__insertion_sort<std::_ClassicAlgPolicy, std::__less<void, void> &, LinuxSampler::ArrExprIter<LinuxSampler::VMRealArrayExpr, float, LinuxSampler::RealArrayAccessor>>' requested here
  757 |         std::__insertion_sort<_AlgPolicy, _Compare>(__first, __last, __comp);
      |              ^
/usr/include/c++/v1/__algorithm/sort.h:878:8: note: in instantiation of function template specialization 'std::__introsort<std::_ClassicAlgPolicy, std::__less<void, void> &, LinuxSampler::ArrExprIter<LinuxSampler::VMRealArrayExpr, float, LinuxSampler::RealArrayAccessor>, false>' requested here
  878 |   std::__introsort<_AlgPolicy,
      |        ^
/usr/include/c++/v1/__algorithm/sort.h:946:10: note: in instantiation of function template specialization 'std::__sort_dispatch<std::_ClassicAlgPolicy, LinuxSampler::ArrExprIter<LinuxSampler::VMRealArrayExpr, float, LinuxSampler::RealArrayAccessor>, std::__less<void, void>>' requested here
  946 |     std::__sort_dispatch<_AlgPolicy>(std::__unwrap_iter(__first), std::__unwrap_iter(__last), __comp);
      |          ^
/usr/include/c++/v1/__algorithm/sort.h:954:8: note: in instantiation of function template specialization 'std::__sort_impl<std::_ClassicAlgPolicy, LinuxSampler::ArrExprIter<LinuxSampler::VMRealArrayExpr, float, LinuxSampler::RealArrayAccessor>, std::__less<void, void>>' requested here
  954 |   std::__sort_impl<_ClassicAlgPolicy>(std::move(__first), std::move(__last), __comp);
      |        ^
/usr/include/c++/v1/__algorithm/sort.h:960:8: note: in instantiation of function template specialization 'std::sort<LinuxSampler::ArrExprIter<LinuxSampler::VMRealArrayExpr, float, LinuxSampler::RealArrayAccessor>, std::__less<void, void>>' requested here
  960 |   std::sort(__first, __last, __less<>());
      |        ^
CoreVMFunctions.cpp:1378:18: note: in instantiation of function template specialization 'std::sort<LinuxSampler::ArrExprIter<LinuxSampler::VMRealArrayExpr, float, LinuxSampler::RealArrayAccessor>>' requested here
 1378 |             std::sort(itBegin, itEnd);
      |                  ^
CoreVMFunctions.cpp:1130:17: note: candidate function not viable: no known conversion from 'const LinuxSampler::ArrElemRef<LinuxSampler::VMRealArrayExpr, float, LinuxSampler::RealArrayAccessor>' to 'const ScalarNmbrVal<float>' for 1st argument
 1130 |     inline bool operator<(const ScalarNmbrVal& other) const {
      |                 ^         ~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from CoreVMFunctions.cpp:10:
In file included from ./CoreVMFunctions.h:13:
In file included from ./../common/global.h:38:
In file included from /usr/include/c++/v1/string:622:
In file included from /usr/include/c++/v1/string_view:1059:
In file included from /usr/include/c++/v1/algorithm:1803:
In file included from /usr/include/c++/v1/__algorithm/nth_element.h:15:
/usr/include/c++/v1/__algorithm/sort.h:302:16: error: no matching function for call to object of type 'std::__less<void, void>'
  302 |       } while (__comp(__t, *--__k)); // No need for bounds check due to the assumption stated above.
      |                ^~~~~~
/usr/include/c++/v1/__algorithm/sort.h:759:14: note: in instantiation of function template specialization 'std::__insertion_sort_unguarded<std::_ClassicAlgPolicy, std::__less<void, void> &, LinuxSampler::ArrExprIter<LinuxSampler::VMRealArrayExpr, float, LinuxSampler::RealArrayAccessor>>' requested here
  759 |         std::__insertion_sort_unguarded<_AlgPolicy, _Compare>(__first, __last, __comp);
      |              ^
/usr/include/c++/v1/__algorithm/sort.h:878:8: note: in instantiation of function template specialization 'std::__introsort<std::_ClassicAlgPolicy, std::__less<void, void> &, LinuxSampler::ArrExprIter<LinuxSampler::VMRealArrayExpr, float, LinuxSampler::RealArrayAccessor>, false>' requested here
  878 |   std::__introsort<_AlgPolicy,
      |        ^
/usr/include/c++/v1/__algorithm/sort.h:946:10: note: in instantiation of function template specialization 'std::__sort_dispatch<std::_ClassicAlgPolicy, LinuxSampler::ArrExprIter<LinuxSampler::VMRealArrayExpr, float, LinuxSampler::RealArrayAccessor>, std::__less<void, void>>' requested here
  946 |     std::__sort_dispatch<_AlgPolicy>(std::__unwrap_iter(__first), std::__unwrap_iter(__last), __comp);
      |          ^
/usr/include/c++/v1/__algorithm/sort.h:954:8: note: in instantiation of function template specialization 'std::__sort_impl<std::_ClassicAlgPolicy, LinuxSampler::ArrExprIter<LinuxSampler::VMRealArrayExpr, float, LinuxSampler::RealArrayAccessor>, std::__less<void, void>>' requested here
  954 |   std::__sort_impl<_ClassicAlgPolicy>(std::move(__first), std::move(__last), __comp);
      |        ^
/usr/include/c++/v1/__algorithm/sort.h:960:8: note: in instantiation of function template specialization 'std::sort<LinuxSampler::ArrExprIter<LinuxSampler::VMRealArrayExpr, float, LinuxSampler::RealArrayAccessor>, std::__less<void, void>>' requested here
  960 |   std::sort(__first, __last, __less<>());
      |        ^
CoreVMFunctions.cpp:1378:18: note: in instantiation of function template specialization 'std::sort<LinuxSampler::ArrExprIter<LinuxSampler::VMRealArrayExpr, float, LinuxSampler::RealArrayAccessor>>' requested here
 1378 |             std::sort(itBegin, itEnd);
      |                  ^
/usr/include/c++/v1/__algorithm/comp.h:40:60: note: candidate template ignored: substitution failure [with _Tp = value_type, _Up = ArrElemRef]
   40 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 bool operator()(const _Tp& __lhs, const _Up& __rhs) const {
      |                                                            ^
In file included from CoreVMFunctions.cpp:10:
In file included from ./CoreVMFunctions.h:13:
In file included from ./../common/global.h:38:
In file included from /usr/include/c++/v1/string:622:
In file included from /usr/include/c++/v1/string_view:1059:
In file included from /usr/include/c++/v1/algorithm:1803:
In file included from /usr/include/c++/v1/__algorithm/nth_element.h:15:
/usr/include/c++/v1/__algorithm/sort.h:665:7: error: no matching function for call to object of type 'std::__less<void, void>'
  665 |   if (__comp(__pivot, *(__last - difference_type(1)))) {
      |       ^~~~~~
/usr/include/c++/v1/__algorithm/sort.h:795:22: note: in instantiation of function template specialization 'std::__partition_with_equals_on_left<std::_ClassicAlgPolicy, LinuxSampler::ArrExprIter<LinuxSampler::VMRealArrayExpr, float, LinuxSampler::RealArrayAccessor>, std::__less<void, void> &>' requested here
  795 |       __first = std::__partition_with_equals_on_left<_AlgPolicy, _RandomAccessIterator, _Comp_ref>(
      |                      ^
/usr/include/c++/v1/__algorithm/sort.h:878:8: note: in instantiation of function template specialization 'std::__introsort<std::_ClassicAlgPolicy, std::__less<void, void> &, LinuxSampler::ArrExprIter<LinuxSampler::VMRealArrayExpr, float, LinuxSampler::RealArrayAccessor>, false>' requested here
  878 |   std::__introsort<_AlgPolicy,
      |        ^
/usr/include/c++/v1/__algorithm/sort.h:946:10: note: in instantiation of function template specialization 'std::__sort_dispatch<std::_ClassicAlgPolicy, LinuxSampler::ArrExprIter<LinuxSampler::VMRealArrayExpr, float, LinuxSampler::RealArrayAccessor>, std::__less<void, void>>' requested here
  946 |     std::__sort_dispatch<_AlgPolicy>(std::__unwrap_iter(__first), std::__unwrap_iter(__last), __comp);
      |          ^
/usr/include/c++/v1/__algorithm/sort.h:954:8: note: in instantiation of function template specialization 'std::__sort_impl<std::_ClassicAlgPolicy, LinuxSampler::ArrExprIter<LinuxSampler::VMRealArrayExpr, float, LinuxSampler::RealArrayAccessor>, std::__less<void, void>>' requested here
  954 |   std::__sort_impl<_ClassicAlgPolicy>(std::move(__first), std::move(__last), __comp);
      |        ^
/usr/include/c++/v1/__algorithm/sort.h:960:8: note: in instantiation of function template specialization 'std::sort<LinuxSampler::ArrExprIter<LinuxSampler::VMRealArrayExpr, float, LinuxSampler::RealArrayAccessor>, std::__less<void, void>>' requested here
  960 |   std::sort(__first, __last, __less<>());
      |        ^
CoreVMFunctions.cpp:1378:18: note: in instantiation of function template specialization 'std::sort<LinuxSampler::ArrExprIter<LinuxSampler::VMRealArrayExpr, float, LinuxSampler::RealArrayAccessor>>' requested here
 1378 |             std::sort(itBegin, itEnd);
      |                  ^
/usr/include/c++/v1/__algorithm/comp.h:40:60: note: candidate template ignored: substitution failure [with _Tp = value_type, _Up = ArrElemRef]
   40 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 bool operator()(const _Tp& __lhs, const _Up& __rhs) const {
      |                                                            ^
In file included from CoreVMFunctions.cpp:10:
In file included from ./CoreVMFunctions.h:13:
In file included from ./../common/global.h:38:
In file included from /usr/include/c++/v1/string:622:
In file included from /usr/include/c++/v1/string_view:1059:
In file included from /usr/include/c++/v1/algorithm:1803:
In file included from /usr/include/c++/v1/__algorithm/nth_element.h:15:
/usr/include/c++/v1/__algorithm/sort.h:686:14: error: no matching function for call to object of type 'std::__less<void, void>'
  686 |     } while (__comp(__pivot, *__last));
      |              ^~~~~~
/usr/include/c++/v1/__algorithm/comp.h:40:60: note: candidate template ignored: substitution failure [with _Tp = value_type, _Up = ArrElemRef]
   40 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 bool operator()(const _Tp& __lhs, const _Up& __rhs) const {
      |                                                            ^
In file included from CoreVMFunctions.cpp:10:
In file included from ./CoreVMFunctions.h:13:
In file included from ./../common/global.h:38:
In file included from /usr/include/c++/v1/string:622:
In file included from /usr/include/c++/v1/string_view:1059:
In file included from /usr/include/c++/v1/algorithm:1803:
In file included from /usr/include/c++/v1/__algorithm/nth_element.h:15:
/usr/include/c++/v1/__algorithm/sort.h:695:15: error: no matching function for call to object of type 'std::__less<void, void>'
  695 |     } while (!__comp(__pivot, *__first));
      |               ^~~~~~
/usr/include/c++/v1/__algorithm/comp.h:40:60: note: candidate template ignored: substitution failure [with _Tp = value_type, _Up = ArrElemRef]
   40 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 bool operator()(const _Tp& __lhs, const _Up& __rhs) const {
      |                                                            ^
In file included from CoreVMFunctions.cpp:10:
In file included from ./CoreVMFunctions.h:13:
In file included from ./../common/global.h:38:
In file included from /usr/include/c++/v1/string:622:
In file included from /usr/include/c++/v1/string_view:1059:
In file included from /usr/include/c++/v1/algorithm:1803:
In file included from /usr/include/c++/v1/__algorithm/nth_element.h:15:
/usr/include/c++/v1/__algorithm/sort.h:701:14: error: no matching function for call to object of type 'std::__less<void, void>'
  701 |     } while (__comp(__pivot, *__last));
      |              ^~~~~~
/usr/include/c++/v1/__algorithm/comp.h:40:60: note: candidate template ignored: substitution failure [with _Tp = value_type, _Up = ArrElemRef]
   40 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 bool operator()(const _Tp& __lhs, const _Up& __rhs) const {
      |                                                            ^
fatal error: too many errors emitted, stopping now [-ferror-limit=]
20 errors generated.
gmake[6]: *** [Makefile:546: CoreVMFunctions.lo] Error 1
gmake[6]: *** Waiting for unfinished jobs....
libtool: compile:  c++ -std=gnu++14 -DHAVE_CONFIG_H -I. -I../.. -isystem /usr/local/include -Wreturn-type -ffast-math -O2 -pipe -fstack-protector-strong -isystem /usr/local/include -fno-strict-aliasing -isystem /usr/local/include -D_THREAD_SAFE -pthread -MT tree.lo -MD -MP -MF .deps/tree.Tpo -c tree.cpp -o tree.o >/dev/null 2>&1
libtool: compile:  c++ -std=gnu++14 -DHAVE_CONFIG_H -I. -I../.. -isystem /usr/local/include -Wreturn-type -ffast-math -O2 -pipe -fstack-protector-strong -isystem /usr/local/include -fno-strict-aliasing -isystem /usr/local/include -D_THREAD_SAFE -pthread -MT parser.lo -MD -MP -MF .deps/parser.Tpo -c parser.cpp -o parser.o >/dev/null 2>&1
gmake[6]: Leaving directory '/wrkdirs/usr/ports/audio/linuxsampler/work/linuxsampler-2.3.0/src/scriptvm'
gmake[5]: *** [Makefile:587: all-recursive] Error 1
gmake[5]: Leaving directory '/wrkdirs/usr/ports/audio/linuxsampler/work/linuxsampler-2.3.0/src/scriptvm'
gmake[4]: *** [Makefile:460: all] Error 2
gmake[4]: Leaving directory '/wrkdirs/usr/ports/audio/linuxsampler/work/linuxsampler-2.3.0/src/scriptvm'
gmake[3]: *** [Makefile:699: all-recursive] Error 1
gmake[3]: Leaving directory '/wrkdirs/usr/ports/audio/linuxsampler/work/linuxsampler-2.3.0/src'
gmake[2]: *** [Makefile:518: all-recursive] Error 1
gmake[2]: Leaving directory '/wrkdirs/usr/ports/audio/linuxsampler/work/linuxsampler-2.3.0'
gmake[1]: *** [Makefile:423: all] Error 2
gmake[1]: Leaving directory '/wrkdirs/usr/ports/audio/linuxsampler/work/linuxsampler-2.3.0'
===> Compilation failed unexpectedly.
Try to set MAKE_JOBS_UNSAFE=yes and rebuild before reporting the failure to
the maintainer.
*** Error code 1

Stop.
make: stopped in /usr/ports/audio/linuxsampler