CVS commit: [netbsd-11] src

To: source-changes%NetBSD.org@localhost
Subject: CVS commit: [netbsd-11] src
From: "Martin Husemann" <martin%netbsd.org@localhost>
Date: Sat, 15 Nov 2025 10:11:14 +0000
Module Name:    src
Committed By:   martin
Date:           Sat Nov 15 10:11:13 UTC 2025

Modified Files:
        src/external/gpl3/gcc/dist/libstdc++-v3/src/c++11 [netbsd-11]:
            compatibility-atomic-c++0x.cc compatibility-thread-c++0x.cc
        src/external/gpl3/gcc/dist/libstdc++-v3/src/c++98 [netbsd-11]:
            compatibility.cc istream.cc
        src/external/gpl3/gcc/lib/libgcc [netbsd-11]: Makefile
        src/external/gpl3/gcc/lib/libgcc/libgcc_s [netbsd-11]: Makefile
        src/external/gpl3/gcc/lib/libstdc++-v3 [netbsd-11]: Makefile
        src/external/gpl3/gcc/lib/libstdc++-v3/arch/aarch64 [netbsd-11]:
            defs.mk
        src/external/gpl3/gcc/lib/libstdc++-v3/arch/aarch64eb [netbsd-11]:
            defs.mk
        src/external/gpl3/gcc/lib/libstdc++-v3/arch/alpha [netbsd-11]: defs.mk
        src/external/gpl3/gcc/lib/libstdc++-v3/arch/earm [netbsd-11]: defs.mk
        src/external/gpl3/gcc/lib/libstdc++-v3/arch/earmeb [netbsd-11]: defs.mk
        src/external/gpl3/gcc/lib/libstdc++-v3/arch/earmhf [netbsd-11]: defs.mk
        src/external/gpl3/gcc/lib/libstdc++-v3/arch/earmhfeb [netbsd-11]:
            defs.mk
        src/external/gpl3/gcc/lib/libstdc++-v3/arch/earmv4 [netbsd-11]: defs.mk
        src/external/gpl3/gcc/lib/libstdc++-v3/arch/earmv4eb [netbsd-11]:
            defs.mk
        src/external/gpl3/gcc/lib/libstdc++-v3/arch/earmv6 [netbsd-11]: defs.mk
        src/external/gpl3/gcc/lib/libstdc++-v3/arch/earmv6eb [netbsd-11]:
            defs.mk
        src/external/gpl3/gcc/lib/libstdc++-v3/arch/earmv6hf [netbsd-11]:
            defs.mk
        src/external/gpl3/gcc/lib/libstdc++-v3/arch/earmv6hfeb [netbsd-11]:
            defs.mk
        src/external/gpl3/gcc/lib/libstdc++-v3/arch/earmv7 [netbsd-11]: defs.mk
        src/external/gpl3/gcc/lib/libstdc++-v3/arch/earmv7eb [netbsd-11]:
            defs.mk
        src/external/gpl3/gcc/lib/libstdc++-v3/arch/earmv7hf [netbsd-11]:
            defs.mk
        src/external/gpl3/gcc/lib/libstdc++-v3/arch/earmv7hfeb [netbsd-11]:
            defs.mk
        src/external/gpl3/gcc/lib/libstdc++-v3/arch/hppa [netbsd-11]: defs.mk
        src/external/gpl3/gcc/lib/libstdc++-v3/arch/i386 [netbsd-11]: defs.mk
        src/external/gpl3/gcc/lib/libstdc++-v3/arch/ia64 [netbsd-11]: defs.mk
        src/external/gpl3/gcc/lib/libstdc++-v3/arch/m68000 [netbsd-11]: defs.mk
        src/external/gpl3/gcc/lib/libstdc++-v3/arch/m68k [netbsd-11]: defs.mk
        src/external/gpl3/gcc/lib/libstdc++-v3/arch/mips64eb [netbsd-11]:
            defs.mk
        src/external/gpl3/gcc/lib/libstdc++-v3/arch/mips64el [netbsd-11]:
            defs.mk
        src/external/gpl3/gcc/lib/libstdc++-v3/arch/mipseb [netbsd-11]: defs.mk
        src/external/gpl3/gcc/lib/libstdc++-v3/arch/mipsel [netbsd-11]: defs.mk
        src/external/gpl3/gcc/lib/libstdc++-v3/arch/mipsn64eb [netbsd-11]:
            defs.mk
        src/external/gpl3/gcc/lib/libstdc++-v3/arch/mipsn64el [netbsd-11]:
            defs.mk
        src/external/gpl3/gcc/lib/libstdc++-v3/arch/powerpc [netbsd-11]:
            defs.mk
        src/external/gpl3/gcc/lib/libstdc++-v3/arch/powerpc64 [netbsd-11]:
            defs.mk
        src/external/gpl3/gcc/lib/libstdc++-v3/arch/riscv32 [netbsd-11]:
            defs.mk
        src/external/gpl3/gcc/lib/libstdc++-v3/arch/riscv64 [netbsd-11]:
            defs.mk
        src/external/gpl3/gcc/lib/libstdc++-v3/arch/sh3eb [netbsd-11]: defs.mk
        src/external/gpl3/gcc/lib/libstdc++-v3/arch/sh3el [netbsd-11]: defs.mk
        src/external/gpl3/gcc/lib/libstdc++-v3/arch/sparc [netbsd-11]: defs.mk
        src/external/gpl3/gcc/lib/libstdc++-v3/arch/sparc64 [netbsd-11]:
            defs.mk
        src/external/gpl3/gcc/lib/libstdc++-v3/arch/vax [netbsd-11]: defs.mk
        src/external/gpl3/gcc/lib/libstdc++-v3/arch/x86_64 [netbsd-11]: defs.mk
        src/share/mk [netbsd-11]: bsd.lib.mk
        src/tools/gcc [netbsd-11]: mknative-gcc

Log Message:
Pull up following revision(s) (requested by mrg in ticket #84):

        external/gpl3/gcc/lib/libstdc++-v3/arch/i386/defs.mk: revision 1.27
        external/gpl3/gcc/lib/libstdc++-v3/arch/riscv32/defs.mk: revision 1.18
        external/gpl3/gcc/lib/libstdc++-v3/arch/mips64el/defs.mk: revision 1.24
        external/gpl3/gcc/lib/libstdc++-v3/arch/earmv7hf/defs.mk: revision 1.23
        share/mk/bsd.lib.mk: revision 1.420
        share/mk/bsd.lib.mk: revision 1.421
        external/gpl3/gcc/lib/libstdc++-v3/arch/hppa/defs.mk: revision 1.23
        external/gpl3/gcc/lib/libstdc++-v3/arch/riscv64/defs.mk: revision 1.17
        external/gpl3/gcc/lib/libstdc++-v3/arch/x86_64/defs.mk: revision 1.27
        external/gpl3/gcc/lib/libstdc++-v3/arch/m68000/defs.mk: revision 1.25
        external/gpl3/gcc/lib/libstdc++-v3/arch/mipsel/defs.mk: revision 1.23
        external/gpl3/gcc/lib/libstdc++-v3/arch/sparc/defs.mk: revision 1.25
        external/gpl3/gcc/lib/libstdc++-v3/arch/mipsn64eb/defs.mk: revision 1.9
        external/gpl3/gcc/lib/libstdc++-v3/arch/alpha/defs.mk: revision 1.23
        external/gpl3/gcc/lib/libstdc++-v3/arch/ia64/defs.mk: revision 1.22
        external/gpl3/gcc/lib/libgcc/Makefile: revision 1.6
        external/gpl3/gcc/dist/libstdc++-v3/src/c++98/istream.cc: revision 1.10
        external/gpl3/gcc/lib/libstdc++-v3/arch/earmeb/defs.mk: revision 1.24
        external/gpl3/gcc/lib/libstdc++-v3/arch/aarch64eb/defs.mk: revision 1.12
        external/gpl3/gcc/lib/libstdc++-v3/arch/earmhf/defs.mk: revision 1.25
        external/gpl3/gcc/lib/libstdc++-v3/Makefile: revision 1.59
        external/gpl3/gcc/dist/libstdc++-v3/src/c++98/compatibility.cc: revision 1.10
        external/gpl3/gcc/lib/libstdc++-v3/arch/earmv6hfeb/defs.mk: revision 1.23
        external/gpl3/gcc/lib/libstdc++-v3/arch/earm/defs.mk: revision 1.23
        tools/gcc/mknative-gcc: revision 1.122
        external/gpl3/gcc/lib/libstdc++-v3/arch/powerpc64/defs.mk: revision 1.22
        external/gpl3/gcc/lib/libstdc++-v3/arch/earmv7hfeb/defs.mk: revision 1.23
        external/gpl3/gcc/lib/libstdc++-v3/arch/m68k/defs.mk: revision 1.24
        external/gpl3/gcc/dist/libstdc++-v3/src/c++11/compatibility-atomic-c++0x.cc: revision 1.8
        external/gpl3/gcc/lib/libstdc++-v3/arch/earmv4eb/defs.mk: revision 1.23
        external/gpl3/gcc/lib/libstdc++-v3/arch/earmhfeb/defs.mk: revision 1.23
        external/gpl3/gcc/dist/libstdc++-v3/src/c++11/compatibility-thread-c++0x.cc: revision 1.9
        external/gpl3/gcc/lib/libstdc++-v3/arch/sh3eb/defs.mk: revision 1.25
        external/gpl3/gcc/lib/libgcc/libgcc_s/Makefile: revision 1.17
        external/gpl3/gcc/lib/libstdc++-v3/arch/earmv7/defs.mk: revision 1.23
        external/gpl3/gcc/lib/libstdc++-v3/arch/mips64eb/defs.mk: revision 1.24
        external/gpl3/gcc/lib/libstdc++-v3/arch/mipsn64el/defs.mk: revision 1.9
        external/gpl3/gcc/lib/libstdc++-v3/arch/earmv6/defs.mk: revision 1.23
        external/gpl3/gcc/lib/libstdc++-v3/arch/aarch64/defs.mk: revision 1.20
        external/gpl3/gcc/lib/libstdc++-v3/arch/mipseb/defs.mk: revision 1.24
        external/gpl3/gcc/lib/libstdc++-v3/arch/earmv6eb/defs.mk: revision 1.23
        external/gpl3/gcc/lib/libstdc++-v3/arch/earmv4/defs.mk: revision 1.24
        external/gpl3/gcc/lib/libstdc++-v3/Makefile: revision 1.62
        external/gpl3/gcc/lib/libstdc++-v3/Makefile: revision 1.63
        external/gpl3/gcc/lib/libstdc++-v3/Makefile: revision 1.64
        external/gpl3/gcc/lib/libstdc++-v3/arch/vax/defs.mk: revision 1.25
        external/gpl3/gcc/lib/libstdc++-v3/arch/powerpc/defs.mk: revision 1.24
        external/gpl3/gcc/lib/libstdc++-v3/arch/earmv6hf/defs.mk: revision 1.23
        external/gpl3/gcc/lib/libstdc++-v3/arch/sparc64/defs.mk: revision 1.24
        external/gpl3/gcc/lib/libstdc++-v3/arch/sh3el/defs.mk: revision 1.23
        external/gpl3/gcc/lib/libstdc++-v3/arch/earmv7eb/defs.mk: revision 1.23
        (all via patch)

fix sanitizer flags for private libraries in executables.

update the comment to explain why we don't do -g for normal archives,
but why we do them for private archives (they are linked into the
executables, and the debug info is in the debug file for that.)
while i still don't know why dhcpd is crashing on arm64eb for me,
at least now ASAN reports don't have missing info for the various
private libraries.

fix the libstdc++ build for GCC 14.
some parts of the libstdc++ build have different flags for different
files *only* for the shared library version of the build.  netbsd
share/mk has no current method of doing this, so introduce support
for having "CSHLIBFLAGS.$file" like we do for other options, and use
it to add -D_GLIBCXX_SHARED to *most* but not all files.
XXX: see if similar should really be applied to prior updates.

properly fix our libstdc++ build.
remove our local _GLIBCXX_COMPAT_ bits, and properly build like upstream
does, for the static vs shared libraries.
now we both aren't missing std::istream::ignore(long) or the old compat
std::condition_variable::wait(std::unique_lock<std::mutex>&) that some
of the rust binary bootstraps need.  this makes rust build again on arm64,
and (probably) fixes the same for sparc64 (that build won't finish for
a bit more...)

pullout parts of libbacktrace for libstdc++.

regen for libstdc++ libbacktrace fixes.

build the libstdc++ libbacktrace bits like libstdc++ does.
should fix ia64 issue, and makes other things not broken too.
add missing -include of the rename.h.  now it actually seems to work.

fix libgcc_s build: link it against -lgcc (!).
make sure libgcc is built before libgcc_s.
this fixes several issues i saw on arm64 and other platforms where
symbols in libgcc_s were "not found", even if present elsewhere.
this is how upstream builds libgcc_s too, eg:
   ld: /usr/lib/libgcc_s.so: undefined reference to `__aarch64_cas8_acq_rel'


To generate a diff of this commit:
cvs rdiff -u -r1.6 -r1.6.4.1 \
    src/external/gpl3/gcc/dist/libstdc++-v3/src/c++11/compatibility-atomic-c++0x.cc
cvs rdiff -u -r1.7 -r1.7.2.1 \
    src/external/gpl3/gcc/dist/libstdc++-v3/src/c++11/compatibility-thread-c++0x.cc
cvs rdiff -u -r1.8 -r1.8.4.1 \
    src/external/gpl3/gcc/dist/libstdc++-v3/src/c++98/compatibility.cc
cvs rdiff -u -r1.8 -r1.8.2.1 \
    src/external/gpl3/gcc/dist/libstdc++-v3/src/c++98/istream.cc
cvs rdiff -u -r1.5 -r1.5.30.1 src/external/gpl3/gcc/lib/libgcc/Makefile
cvs rdiff -u -r1.16 -r1.16.10.1 \
    src/external/gpl3/gcc/lib/libgcc/libgcc_s/Makefile
cvs rdiff -u -r1.56 -r1.56.2.1 \
    src/external/gpl3/gcc/lib/libstdc++-v3/Makefile
cvs rdiff -u -r1.18 -r1.18.2.1 \
    src/external/gpl3/gcc/lib/libstdc++-v3/arch/aarch64/defs.mk
cvs rdiff -u -r1.10 -r1.10.2.1 \
    src/external/gpl3/gcc/lib/libstdc++-v3/arch/aarch64eb/defs.mk
cvs rdiff -u -r1.21 -r1.21.2.1 \
    src/external/gpl3/gcc/lib/libstdc++-v3/arch/alpha/defs.mk
cvs rdiff -u -r1.21 -r1.21.2.1 \
    src/external/gpl3/gcc/lib/libstdc++-v3/arch/earm/defs.mk
cvs rdiff -u -r1.22 -r1.22.2.1 \
    src/external/gpl3/gcc/lib/libstdc++-v3/arch/earmeb/defs.mk
cvs rdiff -u -r1.23 -r1.23.2.1 \
    src/external/gpl3/gcc/lib/libstdc++-v3/arch/earmhf/defs.mk
cvs rdiff -u -r1.21 -r1.21.2.1 \
    src/external/gpl3/gcc/lib/libstdc++-v3/arch/earmhfeb/defs.mk
cvs rdiff -u -r1.22 -r1.22.2.1 \
    src/external/gpl3/gcc/lib/libstdc++-v3/arch/earmv4/defs.mk
cvs rdiff -u -r1.21 -r1.21.2.1 \
    src/external/gpl3/gcc/lib/libstdc++-v3/arch/earmv4eb/defs.mk
cvs rdiff -u -r1.21 -r1.21.2.1 \
    src/external/gpl3/gcc/lib/libstdc++-v3/arch/earmv6/defs.mk
cvs rdiff -u -r1.21 -r1.21.2.1 \
    src/external/gpl3/gcc/lib/libstdc++-v3/arch/earmv6eb/defs.mk
cvs rdiff -u -r1.21 -r1.21.2.1 \
    src/external/gpl3/gcc/lib/libstdc++-v3/arch/earmv6hf/defs.mk
cvs rdiff -u -r1.21 -r1.21.2.1 \
    src/external/gpl3/gcc/lib/libstdc++-v3/arch/earmv6hfeb/defs.mk
cvs rdiff -u -r1.21 -r1.21.2.1 \
    src/external/gpl3/gcc/lib/libstdc++-v3/arch/earmv7/defs.mk
cvs rdiff -u -r1.21 -r1.21.2.1 \
    src/external/gpl3/gcc/lib/libstdc++-v3/arch/earmv7eb/defs.mk
cvs rdiff -u -r1.21 -r1.21.2.1 \
    src/external/gpl3/gcc/lib/libstdc++-v3/arch/earmv7hf/defs.mk
cvs rdiff -u -r1.21 -r1.21.2.1 \
    src/external/gpl3/gcc/lib/libstdc++-v3/arch/earmv7hfeb/defs.mk
cvs rdiff -u -r1.21 -r1.21.2.1 \
    src/external/gpl3/gcc/lib/libstdc++-v3/arch/hppa/defs.mk
cvs rdiff -u -r1.25 -r1.25.2.1 \
    src/external/gpl3/gcc/lib/libstdc++-v3/arch/i386/defs.mk
cvs rdiff -u -r1.20 -r1.20.2.1 \
    src/external/gpl3/gcc/lib/libstdc++-v3/arch/ia64/defs.mk
cvs rdiff -u -r1.23 -r1.23.2.1 \
    src/external/gpl3/gcc/lib/libstdc++-v3/arch/m68000/defs.mk
cvs rdiff -u -r1.22 -r1.22.2.1 \
    src/external/gpl3/gcc/lib/libstdc++-v3/arch/m68k/defs.mk
cvs rdiff -u -r1.22 -r1.22.2.1 \
    src/external/gpl3/gcc/lib/libstdc++-v3/arch/mips64eb/defs.mk
cvs rdiff -u -r1.22 -r1.22.2.1 \
    src/external/gpl3/gcc/lib/libstdc++-v3/arch/mips64el/defs.mk
cvs rdiff -u -r1.22 -r1.22.2.1 \
    src/external/gpl3/gcc/lib/libstdc++-v3/arch/mipseb/defs.mk
cvs rdiff -u -r1.21 -r1.21.2.1 \
    src/external/gpl3/gcc/lib/libstdc++-v3/arch/mipsel/defs.mk
cvs rdiff -u -r1.7 -r1.7.2.1 \
    src/external/gpl3/gcc/lib/libstdc++-v3/arch/mipsn64eb/defs.mk
cvs rdiff -u -r1.7 -r1.7.2.1 \
    src/external/gpl3/gcc/lib/libstdc++-v3/arch/mipsn64el/defs.mk
cvs rdiff -u -r1.22 -r1.22.2.1 \
    src/external/gpl3/gcc/lib/libstdc++-v3/arch/powerpc/defs.mk
cvs rdiff -u -r1.20 -r1.20.2.1 \
    src/external/gpl3/gcc/lib/libstdc++-v3/arch/powerpc64/defs.mk
cvs rdiff -u -r1.16 -r1.16.2.1 \
    src/external/gpl3/gcc/lib/libstdc++-v3/arch/riscv32/defs.mk
cvs rdiff -u -r1.15 -r1.15.2.1 \
    src/external/gpl3/gcc/lib/libstdc++-v3/arch/riscv64/defs.mk
cvs rdiff -u -r1.23 -r1.23.2.1 \
    src/external/gpl3/gcc/lib/libstdc++-v3/arch/sh3eb/defs.mk
cvs rdiff -u -r1.21 -r1.21.2.1 \
    src/external/gpl3/gcc/lib/libstdc++-v3/arch/sh3el/defs.mk
cvs rdiff -u -r1.23 -r1.23.2.1 \
    src/external/gpl3/gcc/lib/libstdc++-v3/arch/sparc/defs.mk
cvs rdiff -u -r1.22 -r1.22.2.1 \
    src/external/gpl3/gcc/lib/libstdc++-v3/arch/sparc64/defs.mk
cvs rdiff -u -r1.23 -r1.23.2.1 \
    src/external/gpl3/gcc/lib/libstdc++-v3/arch/vax/defs.mk
cvs rdiff -u -r1.25 -r1.25.2.1 \
    src/external/gpl3/gcc/lib/libstdc++-v3/arch/x86_64/defs.mk
cvs rdiff -u -r1.419 -r1.419.2.1 src/share/mk/bsd.lib.mk
cvs rdiff -u -r1.118 -r1.118.4.1 src/tools/gcc/mknative-gcc

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
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