Date: Sun, 11 Oct 2015 13:02:50 -0700 From: Mark Millard <markmi@dsl-only.net> To: FreeBSD PowerPC ML <freebsd-ppc@freebsd.org>, FreeBSD Toolchain <freebsd-toolchain@freebsd.org> Subject: powerpc64-xtoolchain-gcc gets ". . . include/c++/v1/utility:284:28: error: use of deleted function . . ." (llvm-cov 3.6.1's CodeCoverage.cpp) Message-ID: <367B6C91-B466-4996-A01A-61DD6CD26F2A@dsl-only.net>
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For a amd64 11.0 context doing
make -j 6 CROSS_TOOLCHAIN=3Dpowerpc64-gcc \
-DWITH_GCC -DWITH_GCC_BOOTSTRAP -DWITH_GNUCXX \
-DWITHCLANG -DWITHOUT_CLANG_BOOTSTRAP -DWITH_CLANG_FULL =
-DWITHOUT_CLANG_IS_CC \
-DWITH_CLANG_EXTRAS -DWITH_LLDB \
-DWITHOUT_BOOT -DWITHOUT_LIB32 \
buildworld buildkernel KERNCONF=3DGENERIC64-NODBG \
TARGET=3Dpowerpc TARGET_ARCH=3Dpowerpc64
the results are the following:
[The clang/lldb being built is still V3.6.1 based for this context. =
Overall environment
context details are given later. But I will note here that =
powerpc64-xtoolchain-gcc/powerpc64-gcc
is based on gcc5.2 these days.]
In file included from =
/usr/obj/powerpc.powerpc64/usr/src/tmp/usr/include/c++/v1/algorithm:627:0,=
from =
/usr/src/usr.bin/clang/llvm-cov/../../../contrib/llvm/include/llvm/ADT/Str=
ingRef.h:13,
from =
/usr/src/usr.bin/clang/llvm-cov/../../../contrib/llvm/include/llvm/Support=
/raw_ostream.h:17,
from =
/usr/src/usr.bin/clang/llvm-cov/../../../contrib/llvm/tools/llvm-cov/Rende=
ringSupport.h:13,
from =
/usr/src/usr.bin/clang/llvm-cov/../../../contrib/llvm/tools/llvm-cov/CodeC=
overage.cpp:16:
/usr/obj/powerpc.powerpc64/usr/src/tmp/usr/include/c++/v1/utility: In =
instantiation of 'std::__1::pair<_T1, _T2>::pair(const =
std::__1::pair<_T1, _T2>&) [with _T1 =3D std::__1::basic_string<char, =
std::__1::char_traits<char>, std::__1::allocator<char> >; _T2 =3D =
std::__1::unique_ptr<llvm::MemoryBuffer>]':
. . . (omited "required from" messages) . . .
=
/usr/obj/powerpc.powerpc64/usr/src/tmp/usr/include/c++/v1/utility:284:28: =
error: use of deleted function 'constexpr =
std::__1::unique_ptr<llvm::MemoryBuffer>::unique_ptr(const =
std::__1::unique_ptr<llvm::MemoryBuffer>&)'
second(__p.second)
^
In file included from =
/usr/obj/powerpc.powerpc64/usr/src/tmp/usr/include/c++/v1/algorithm:628:0,=
from =
/usr/src/usr.bin/clang/llvm-cov/../../../contrib/llvm/include/llvm/ADT/Str=
ingRef.h:13,
from =
/usr/src/usr.bin/clang/llvm-cov/../../../contrib/llvm/include/llvm/Support=
/raw_ostream.h:17,
from =
/usr/src/usr.bin/clang/llvm-cov/../../../contrib/llvm/tools/llvm-cov/Rende=
ringSupport.h:13,
from =
/usr/src/usr.bin/clang/llvm-cov/../../../contrib/llvm/tools/llvm-cov/CodeC=
overage.cpp:16:
=
/usr/obj/powerpc.powerpc64/usr/src/tmp/usr/include/c++/v1/memory:2459:29: =
note: 'constexpr =
std::__1::unique_ptr<llvm::MemoryBuffer>::unique_ptr(const =
std::__1::unique_ptr<llvm::MemoryBuffer>&)' is implicitly declared as =
deleted because 'std::__1::unique_ptr<llvm::MemoryBuffer>' declares a =
move constructor or move assignment operator
class _LIBCPP_TYPE_VIS_ONLY unique_ptr
The context details follow.
Mac OS X 10.10.5 using a VirtualBox V5.0.4 VM with. . .
root@FreeBSDx64:/usr/src # freebsd-version -ku; uname -aKU
11.0-CURRENT
11.0-CURRENT
FreeBSD FreeBSDx64 11.0-CURRENT FreeBSD 11.0-CURRENT #0 r288459: Sat Oct =
3 03:42:08 PDT 2015 =
root@FreeBSDx64:/usr/obj/usr/src/sys/GENERIC-NODEBUG amd64 1100079 =
1100079
root@FreeBSDx64:/usr/src # svnlite info /usr/src
Path: .
Working Copy Root Path: /usr/src
URL: https://svn.freebsd.org/base/head
Relative URL: ^/head
Repository Root: https://svn.freebsd.org/base
Repository UUID: ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f
Revision: 288459
Node Kind: directory
Schedule: normal
Last Changed Author: gjb
Last Changed Rev: 288459
Last Changed Date: 2015-10-01 12:48:10 -0700 (Thu, 01 Oct 2015)
root@FreeBSDx64:/usr/src # more /etc/src.conf
# World:
NO_WERROR=3D
# Kernel:
WERROR=3D
root@FreeBSDx64:/usr/src # more /etc/make.conf
/etc/make.conf: No such file or directory
root@FreeBSDx64:/usr/src # svnlite info /usr/ports
Path: /usr/ports
Working Copy Root Path: /usr/ports
URL: https://svn.freebsd.org/ports/head
Relative URL: ^/head
Repository Root: https://svn.freebsd.org/ports
Repository UUID: 35697150-7ecd-e111-bb59-0022644237b5
Revision: 398559
Node Kind: directory
Schedule: normal
Last Changed Author: jbeich
Last Changed Rev: 398559
Last Changed Date: 2015-10-03 17:42:55 -0700 (Sat, 03 Oct 2015)
root@FreeBSDx64:/usr/src # portmaster --list-origins
net/avahi
devel/boost-all
lang/clang37
ports-mgmt/dialog4ports
lang/gcc5
devel/git-lite
x11/lumina
sysutils/lxterminal
www/midori
net/netatalk3
ports-mgmt/pkg
ports-mgmt/portmaster
devel/powerpc64-xtoolchain-gcc
devel/qtcreator
security/sudo
mail/thunderbird
emulators/virtualbox-ose-additions
Very little is non-default source code. . .
root@FreeBSDx64:/usr/src # svnlite status
M lib/csu/powerpc64/Makefile
? sys/arm/conf/RPI2-NODBG
M sys/boot/powerpc/Makefile.inc
? sys/powerpc/conf/GENERIC64-NODBG
root@FreeBSDx64:/usr/src # svnlite status /usr/ports
? /usr/ports/ion
root@FreeBSDx64:/usr/src # more =
/usr/src/sys/powerpc/conf/GENERIC64-NODBG=20
. . . (comments omitted) . . .
include GENERIC64
ident GENERIC-NODBG
nooptions INVARIANTS
nooptions INVARIANT_SUPPORT
nooptions WITNESS
nooptions WITNESS_SKIPSPIN
nooptions DEADLKRES
(The copy->paste sequence for the below diffs likely turned tabs into =
spaces.)
root@FreeBSDx64:/usr/src # svnlite diff sys/boot/powerpc/Makefile.inc=20
Index: sys/boot/powerpc/Makefile.inc
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
--- sys/boot/powerpc/Makefile.inc (revision 288459)
+++ sys/boot/powerpc/Makefile.inc (working copy)
@@ -2,7 +2,7 @@
.if ${MACHINE_ARCH} =3D=3D "powerpc64"
CFLAGS+=3D -m32 -mcpu=3Dpowerpc
-LDFLAGS+=3D -m elf32ppc_fbsd
+LDFLAGS+=3D -Wl,-m -Wl,elf32ppc_fbsd -Wl,-M,--verbose
.endif
.include "../Makefile.inc"
The following is my personal, local workaround for =
/usr/src/lib/csu/powerpc64/Makefile forcing use of the gcc command even =
when the context does not have one.
root@FreeBSDx64:/usr/src # svnlite diff /usr/src
Index: /usr/src/lib/csu/powerpc64/Makefile
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
--- /usr/src/lib/csu/powerpc64/Makefile (revision 288459)
+++ /usr/src/lib/csu/powerpc64/Makefile (working copy)
@@ -13,8 +13,8 @@
# clang doesn't support -mlongcall, and testing shows a clang linked =
with a
# clang-built csu segfaults, this must currently be compiled with gcc. =
Once
# clang supports -mlongcall, or we get a fixed ld, this can be =
revisited.
-CC:=3D gcc
-COMPILER_TYPE:=3D gcc
+#CC:=3D gcc
+#COMPILER_TYPE:=3D gcc
FILES=3D ${OBJS}
FILESMODE=3D ${LIBMODE}
=3D=3D=3D
Mark Millard
markmi at dsl-only.net
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