Hi:
Encountering this error on a daily automated GCC build.
Error: symbol `_GLOBAL__sub_I.00099_tzdb.cc' is already defined
There has been no change to the toolchain or packages on the system.
The detailed log follows below.
ENV
---
Linux alif 6.10.3-arch1-2 #1 SMP PREEMPT_DYNAMIC Tue, 06 Aug 2024 07:21:19 +0000 x86_64 GNU/Linux
TOOLCHAIN
---
Using built-in specs.
COLLECT_GCC=g++
COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-pc-linux-gnu/14.2.1/lto-wrapper
Target: x86_64-pc-linux-gnu
Configured with: /build/gcc/src/gcc/configure --enable-languages=ada,c,c++,d,fortran,go,lto,m2,objc,obj-c++,rust --enable-bootstrap --prefix=/usr --libdir=/usr/lib --libexecdir=/usr/lib --mandir=/usr/share/man --infodir=/usr/share/info --with-bugurl=https://gitlab.archlinux.org/archlinux/packaging/packages/gcc/-/issues --with-build-config=bootstrap-lto --with-linker-hash-style=gnu --with-system-zlib --enable-__cxa_atexit --enable-cet=auto --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-default-ssp --enable-gnu-indirect-function --enable-gnu-unique-object --enable-libstdcxx-backtrace --enable-link-serialization=1 --enable-linker-build-id --enable-lto --enable-multilib --enable-plugin --enable-shared --enable-threads=posix --disable-libssp --disable-libstdcxx-pch --disable-werror
Thread model: posix
Supported LTO compression algorithms: zlib zstd
gcc version 14.2.1 20250207 (GCC)
TZDATA
---
https://archlinux.org/packages/core/x86_64/tzdata/
GCC
---
building gcc from git repo commit 4de2d2f80ed18e9bb7c4a5a545573a8f01a00c78
ERROR
---
...
Making all in c++17
make[6]: Entering directory '/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/src/c++17'
/bin/sh ../../libtool --tag CXX --tag disable-shared --mode=compile /opt/gcc/build/./gcc/xgcc -shared-libgcc -B/opt/gcc/build/./gcc -nostdinc++ -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/src -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/src/.libs -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/libsupc++/.libs -B/opt/gcc/x86_64-pc-linux-gnu/bin/ -B/opt/gcc/x86_64-pc-linux-gnu/lib/ -isystem /opt/gcc/x86_64-pc-linux-gnu/include -isystem /opt/gcc/x86_64-pc-linux-gnu/sys-include -fno-checking -I/opt/gcc/src/libstdc++-v3/../libgcc -I/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/include/x86_64-pc-linux-gnu -I/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/include -I/opt/gcc/src/libstdc++-v3/libsupc++ -std=gnu++17 -nostdinc++ -prefer-pic -D_GLIBCXX_SHARED -fno-implicit-templates -fvtable-verify=std -Wl,-u_vtable_map_vars_start,-u_vtable_map_vars_end -Wall -Wextra -Wwrite-strings -Wcast-qual -Wabi=19 -Werror -fdiagnostics-show-location=once -ffunction-sections -fdata-se
ctions -frandom-seed=floating_from_chars.lo -fimplicit-templates -g -O2 -pipe -D_GNU_SOURCE -fcf-protection -mshstk -c -o floating_from_chars.lo /opt/gcc/src/libstdc++-v3/src/c++17/floating_from_chars.cc
/bin/sh ../../libtool --tag CXX --tag disable-shared --mode=compile /opt/gcc/build/./gcc/xgcc -shared-libgcc -B/opt/gcc/build/./gcc -nostdinc++ -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/src -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/src/.libs -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/libsupc++/.libs -B/opt/gcc/x86_64-pc-linux-gnu/bin/ -B/opt/gcc/x86_64-pc-linux-gnu/lib/ -isystem /opt/gcc/x86_64-pc-linux-gnu/include -isystem /opt/gcc/x86_64-pc-linux-gnu/sys-include -fno-checking -I/opt/gcc/src/libstdc++-v3/../libgcc -I/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/include/x86_64-pc-linux-gnu -I/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/include -I/opt/gcc/src/libstdc++-v3/libsupc++ -std=gnu++17 -nostdinc++ -prefer-pic -D_GLIBCXX_SHARED -fno-implicit-templates -fvtable-verify=std -Wl,-u_vtable_map_vars_start,-u_vtable_map_vars_end -Wall -Wextra -Wwrite-strings -Wcast-qual -Wabi=19 -Werror -fdiagnostics-show-location=once -ffunction-sections -fdata-se
ctions -frandom-seed=floating_to_chars.lo -fimplicit-templates -g -O2 -pipe -D_GNU_SOURCE -fcf-protection -mshstk -c -o floating_to_chars.lo /opt/gcc/src/libstdc++-v3/src/c++17/floating_to_chars.cc
/bin/sh ../../libtool --tag CXX --tag disable-shared --mode=compile /opt/gcc/build/./gcc/xgcc -shared-libgcc -B/opt/gcc/build/./gcc -nostdinc++ -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/src -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/src/.libs -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/libsupc++/.libs -B/opt/gcc/x86_64-pc-linux-gnu/bin/ -B/opt/gcc/x86_64-pc-linux-gnu/lib/ -isystem /opt/gcc/x86_64-pc-linux-gnu/include -isystem /opt/gcc/x86_64-pc-linux-gnu/sys-include -fno-checking -I/opt/gcc/src/libstdc++-v3/../libgcc -I/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/include/x86_64-pc-linux-gnu -I/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/include -I/opt/gcc/src/libstdc++-v3/libsupc++ -std=gnu++17 -nostdinc++ -prefer-pic -D_GLIBCXX_SHARED -fno-implicit-templates -fvtable-verify=std -Wl,-u_vtable_map_vars_start,-u_vtable_map_vars_end -Wall -Wextra -Wwrite-strings -Wcast-qual -Wabi=19 -Werror -fdiagnostics-show-location=once -ffunction-sections -fdata-se
ctions -frandom-seed=fs_dir.lo -fimplicit-templates -g -O2 -pipe -D_GNU_SOURCE -fcf-protection -mshstk -c -o fs_dir.lo /opt/gcc/src/libstdc++-v3/src/c++17/fs_dir.cc
/bin/sh ../../libtool --tag CXX --tag disable-shared --mode=compile /opt/gcc/build/./gcc/xgcc -shared-libgcc -B/opt/gcc/build/./gcc -nostdinc++ -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/src -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/src/.libs -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/libsupc++/.libs -B/opt/gcc/x86_64-pc-linux-gnu/bin/ -B/opt/gcc/x86_64-pc-linux-gnu/lib/ -isystem /opt/gcc/x86_64-pc-linux-gnu/include -isystem /opt/gcc/x86_64-pc-linux-gnu/sys-include -fno-checking -I/opt/gcc/src/libstdc++-v3/../libgcc -I/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/include/x86_64-pc-linux-gnu -I/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/include -I/opt/gcc/src/libstdc++-v3/libsupc++ -std=gnu++17 -nostdinc++ -prefer-pic -D_GLIBCXX_SHARED -fno-implicit-templates -fvtable-verify=std -Wl,-u_vtable_map_vars_start,-u_vtable_map_vars_end -Wall -Wextra -Wwrite-strings -Wcast-qual -Wabi=19 -Werror -fdiagnostics-show-location=once -ffunction-sections -fdata-se
ctions -frandom-seed=fs_ops.lo -fimplicit-templates -g -O2 -pipe -D_GNU_SOURCE -fcf-protection -mshstk -c -o fs_ops.lo /opt/gcc/src/libstdc++-v3/src/c++17/fs_ops.cc
libtool: compile: /opt/gcc/build/./gcc/xgcc -shared-libgcc -B/opt/gcc/build/./gcc -nostdinc++ -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/src -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/src/.libs -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/libsupc++/.libs -B/opt/gcc/x86_64-pc-linux-gnu/bin/ -B/opt/gcc/x86_64-pc-linux-gnu/lib/ -isystem /opt/gcc/x86_64-pc-linux-gnu/include -isystem /opt/gcc/x86_64-pc-linux-gnu/sys-include -fno-checking -I/opt/gcc/src/libstdc++-v3/../libgcc -I/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/include/x86_64-pc-linux-gnu -I/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/include -I/opt/gcc/src/libstdc++-v3/libsupc++ -std=gnu++17 -nostdinc++ -D_GLIBCXX_SHARED -fno-implicit-templates -fvtable-verify=std -Wl,-u_vtable_map_vars_start,-u_vtable_map_vars_end -Wall -Wextra -Wwrite-strings -Wcast-qual -Wabi=19 -Werror -fdiagnostics-show-location=once -ffunction-sections -fdata-sections -frandom-seed=fs_dir.lo -fimplicit-templates -g -O2 -pipe -D_G
NU_SOURCE -fcf-protection -mshstk -c /opt/gcc/src/libstdc++-v3/src/c++17/fs_dir.cc -fPIC -DPIC -D_GLIBCXX_SHARED -o fs_dir.o
libtool: compile: /opt/gcc/build/./gcc/xgcc -shared-libgcc -B/opt/gcc/build/./gcc -nostdinc++ -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/src -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/src/.libs -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/libsupc++/.libs -B/opt/gcc/x86_64-pc-linux-gnu/bin/ -B/opt/gcc/x86_64-pc-linux-gnu/lib/ -isystem /opt/gcc/x86_64-pc-linux-gnu/include -isystem /opt/gcc/x86_64-pc-linux-gnu/sys-include -fno-checking -I/opt/gcc/src/libstdc++-v3/../libgcc -I/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/include/x86_64-pc-linux-gnu -I/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/include -I/opt/gcc/src/libstdc++-v3/libsupc++ -std=gnu++17 -nostdinc++ -D_GLIBCXX_SHARED -fno-implicit-templates -fvtable-verify=std -Wl,-u_vtable_map_vars_start,-u_vtable_map_vars_end -Wall -Wextra -Wwrite-strings -Wcast-qual -Wabi=19 -Werror -fdiagnostics-show-location=once -ffunction-sections -fdata-sections -frandom-seed=fs_ops.lo -fimplicit-templates -g -O2 -pipe -D_G
NU_SOURCE -fcf-protection -mshstk -c /opt/gcc/src/libstdc++-v3/src/c++17/fs_ops.cc -fPIC -DPIC -D_GLIBCXX_SHARED -o fs_ops.o
libtool: compile: /opt/gcc/build/./gcc/xgcc -shared-libgcc -B/opt/gcc/build/./gcc -nostdinc++ -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/src -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/src/.libs -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/libsupc++/.libs -B/opt/gcc/x86_64-pc-linux-gnu/bin/ -B/opt/gcc/x86_64-pc-linux-gnu/lib/ -isystem /opt/gcc/x86_64-pc-linux-gnu/include -isystem /opt/gcc/x86_64-pc-linux-gnu/sys-include -fno-checking -I/opt/gcc/src/libstdc++-v3/../libgcc -I/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/include/x86_64-pc-linux-gnu -I/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/include -I/opt/gcc/src/libstdc++-v3/libsupc++ -std=gnu++17 -nostdinc++ -D_GLIBCXX_SHARED -fno-implicit-templates -fvtable-verify=std -Wl,-u_vtable_map_vars_start,-u_vtable_map_vars_end -Wall -Wextra -Wwrite-strings -Wcast-qual -Wabi=19 -Werror -fdiagnostics-show-location=once -ffunction-sections -fdata-sections -frandom-seed=floating_from_chars.lo -fimplicit-templates -g -
O2 -pipe -D_GNU_SOURCE -fcf-protection -mshstk -c /opt/gcc/src/libstdc++-v3/src/c++17/floating_from_chars.cc -fPIC -DPIC -D_GLIBCXX_SHARED -o floating_from_chars.o
libtool: compile: /opt/gcc/build/./gcc/xgcc -shared-libgcc -B/opt/gcc/build/./gcc -nostdinc++ -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/src -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/src/.libs -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/libsupc++/.libs -B/opt/gcc/x86_64-pc-linux-gnu/bin/ -B/opt/gcc/x86_64-pc-linux-gnu/lib/ -isystem /opt/gcc/x86_64-pc-linux-gnu/include -isystem /opt/gcc/x86_64-pc-linux-gnu/sys-include -fno-checking -I/opt/gcc/src/libstdc++-v3/../libgcc -I/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/include/x86_64-pc-linux-gnu -I/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/include -I/opt/gcc/src/libstdc++-v3/libsupc++ -std=gnu++17 -nostdinc++ -D_GLIBCXX_SHARED -fno-implicit-templates -fvtable-verify=std -Wl,-u_vtable_map_vars_start,-u_vtable_map_vars_end -Wall -Wextra -Wwrite-strings -Wcast-qual -Wabi=19 -Werror -fdiagnostics-show-location=once -ffunction-sections -fdata-sections -frandom-seed=floating_to_chars.lo -fimplicit-templates -g -O2
-pipe -D_GNU_SOURCE -fcf-protection -mshstk -c /opt/gcc/src/libstdc++-v3/src/c++17/floating_to_chars.cc -fPIC -DPIC -D_GLIBCXX_SHARED -o floating_to_chars.o
/bin/sh ../../libtool --tag CXX --tag disable-shared --mode=compile /opt/gcc/build/./gcc/xgcc -shared-libgcc -B/opt/gcc/build/./gcc -nostdinc++ -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/src -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/src/.libs -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/libsupc++/.libs -B/opt/gcc/x86_64-pc-linux-gnu/bin/ -B/opt/gcc/x86_64-pc-linux-gnu/lib/ -isystem /opt/gcc/x86_64-pc-linux-gnu/include -isystem /opt/gcc/x86_64-pc-linux-gnu/sys-include -fno-checking -I/opt/gcc/src/libstdc++-v3/../libgcc -I/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/include/x86_64-pc-linux-gnu -I/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/include -I/opt/gcc/src/libstdc++-v3/libsupc++ -std=gnu++17 -nostdinc++ -prefer-pic -D_GLIBCXX_SHARED -fno-implicit-templates -fvtable-verify=std -Wl,-u_vtable_map_vars_start,-u_vtable_map_vars_end -Wall -Wextra -Wwrite-strings -Wcast-qual -Wabi=19 -Werror -fdiagnostics-show-location=once -ffunction-sections -fdata-se
ctions -frandom-seed=fs_path.lo -fimplicit-templates -g -O2 -pipe -D_GNU_SOURCE -fcf-protection -mshstk -c -o fs_path.lo /opt/gcc/src/libstdc++-v3/src/c++17/fs_path.cc
libtool: compile: /opt/gcc/build/./gcc/xgcc -shared-libgcc -B/opt/gcc/build/./gcc -nostdinc++ -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/src -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/src/.libs -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/libsupc++/.libs -B/opt/gcc/x86_64-pc-linux-gnu/bin/ -B/opt/gcc/x86_64-pc-linux-gnu/lib/ -isystem /opt/gcc/x86_64-pc-linux-gnu/include -isystem /opt/gcc/x86_64-pc-linux-gnu/sys-include -fno-checking -I/opt/gcc/src/libstdc++-v3/../libgcc -I/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/include/x86_64-pc-linux-gnu -I/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/include -I/opt/gcc/src/libstdc++-v3/libsupc++ -std=gnu++17 -nostdinc++ -D_GLIBCXX_SHARED -fno-implicit-templates -fvtable-verify=std -Wl,-u_vtable_map_vars_start,-u_vtable_map_vars_end -Wall -Wextra -Wwrite-strings -Wcast-qual -Wabi=19 -Werror -fdiagnostics-show-location=once -ffunction-sections -fdata-sections -frandom-seed=fs_path.lo -fimplicit-templates -g -O2 -pipe -D_
GNU_SOURCE -fcf-protection -mshstk -c /opt/gcc/src/libstdc++-v3/src/c++17/fs_path.cc -fPIC -DPIC -D_GLIBCXX_SHARED -o fs_path.o
/bin/sh ../../libtool --tag CXX --tag disable-shared --mode=compile /opt/gcc/build/./gcc/xgcc -shared-libgcc -B/opt/gcc/build/./gcc -nostdinc++ -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/src -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/src/.libs -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/libsupc++/.libs -B/opt/gcc/x86_64-pc-linux-gnu/bin/ -B/opt/gcc/x86_64-pc-linux-gnu/lib/ -isystem /opt/gcc/x86_64-pc-linux-gnu/include -isystem /opt/gcc/x86_64-pc-linux-gnu/sys-include -fno-checking -I/opt/gcc/src/libstdc++-v3/../libgcc -I/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/include/x86_64-pc-linux-gnu -I/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/include -I/opt/gcc/src/libstdc++-v3/libsupc++ -std=gnu++17 -nostdinc++ -prefer-pic -D_GLIBCXX_SHARED -fno-implicit-templates -fvtable-verify=std -Wl,-u_vtable_map_vars_start,-u_vtable_map_vars_end -Wall -Wextra -Wwrite-strings -Wcast-qual -Wabi=19 -Werror -fdiagnostics-show-location=once -ffunction-sections -fdata-se
ctions -frandom-seed=memory_resource.lo -fimplicit-templates -g -O2 -pipe -D_GNU_SOURCE -fcf-protection -mshstk -c -o memory_resource.lo /opt/gcc/src/libstdc++-v3/src/c++17/memory_resource.cc
libtool: compile: /opt/gcc/build/./gcc/xgcc -shared-libgcc -B/opt/gcc/build/./gcc -nostdinc++ -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/src -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/src/.libs -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/libsupc++/.libs -B/opt/gcc/x86_64-pc-linux-gnu/bin/ -B/opt/gcc/x86_64-pc-linux-gnu/lib/ -isystem /opt/gcc/x86_64-pc-linux-gnu/include -isystem /opt/gcc/x86_64-pc-linux-gnu/sys-include -fno-checking -I/opt/gcc/src/libstdc++-v3/../libgcc -I/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/include/x86_64-pc-linux-gnu -I/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/include -I/opt/gcc/src/libstdc++-v3/libsupc++ -std=gnu++17 -nostdinc++ -D_GLIBCXX_SHARED -fno-implicit-templates -fvtable-verify=std -Wl,-u_vtable_map_vars_start,-u_vtable_map_vars_end -Wall -Wextra -Wwrite-strings -Wcast-qual -Wabi=19 -Werror -fdiagnostics-show-location=once -ffunction-sections -fdata-sections -frandom-seed=memory_resource.lo -fimplicit-templates -g -O2 -
pipe -D_GNU_SOURCE -fcf-protection -mshstk -c /opt/gcc/src/libstdc++-v3/src/c++17/memory_resource.cc -fPIC -DPIC -D_GLIBCXX_SHARED -o memory_resource.o
/bin/sh ../../libtool --tag CXX --tag disable-shared --mode=compile /opt/gcc/build/./gcc/xgcc -shared-libgcc -B/opt/gcc/build/./gcc -nostdinc++ -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/src -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/src/.libs -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/libsupc++/.libs -B/opt/gcc/x86_64-pc-linux-gnu/bin/ -B/opt/gcc/x86_64-pc-linux-gnu/lib/ -isystem /opt/gcc/x86_64-pc-linux-gnu/include -isystem /opt/gcc/x86_64-pc-linux-gnu/sys-include -fno-checking -I/opt/gcc/src/libstdc++-v3/../libgcc -I/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/include/x86_64-pc-linux-gnu -I/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/include -I/opt/gcc/src/libstdc++-v3/libsupc++ -std=gnu++17 -nostdinc++ -prefer-pic -D_GLIBCXX_SHARED -fno-implicit-templates -fvtable-verify=std -Wl,-u_vtable_map_vars_start,-u_vtable_map_vars_end -Wall -Wextra -Wwrite-strings -Wcast-qual -Wabi=19 -Werror -fdiagnostics-show-location=once -ffunction-sections -fdata-se
ctions -frandom-seed=cow-fs_dir.lo -fimplicit-templates -g -O2 -pipe -D_GNU_SOURCE -fcf-protection -mshstk -c -o cow-fs_dir.lo /opt/gcc/src/libstdc++-v3/src/c++17/cow-fs_dir.cc
libtool: compile: /opt/gcc/build/./gcc/xgcc -shared-libgcc -B/opt/gcc/build/./gcc -nostdinc++ -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/src -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/src/.libs -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/libsupc++/.libs -B/opt/gcc/x86_64-pc-linux-gnu/bin/ -B/opt/gcc/x86_64-pc-linux-gnu/lib/ -isystem /opt/gcc/x86_64-pc-linux-gnu/include -isystem /opt/gcc/x86_64-pc-linux-gnu/sys-include -fno-checking -I/opt/gcc/src/libstdc++-v3/../libgcc -I/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/include/x86_64-pc-linux-gnu -I/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/include -I/opt/gcc/src/libstdc++-v3/libsupc++ -std=gnu++17 -nostdinc++ -D_GLIBCXX_SHARED -fno-implicit-templates -fvtable-verify=std -Wl,-u_vtable_map_vars_start,-u_vtable_map_vars_end -Wall -Wextra -Wwrite-strings -Wcast-qual -Wabi=19 -Werror -fdiagnostics-show-location=once -ffunction-sections -fdata-sections -frandom-seed=cow-fs_dir.lo -fimplicit-templates -g -O2 -pipe
-D_GNU_SOURCE -fcf-protection -mshstk -c /opt/gcc/src/libstdc++-v3/src/c++17/cow-fs_dir.cc -fPIC -DPIC -D_GLIBCXX_SHARED -o cow-fs_dir.o
/bin/sh ../../libtool --tag CXX --tag disable-shared --mode=compile /opt/gcc/build/./gcc/xgcc -shared-libgcc -B/opt/gcc/build/./gcc -nostdinc++ -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/src -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/src/.libs -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/libsupc++/.libs -B/opt/gcc/x86_64-pc-linux-gnu/bin/ -B/opt/gcc/x86_64-pc-linux-gnu/lib/ -isystem /opt/gcc/x86_64-pc-linux-gnu/include -isystem /opt/gcc/x86_64-pc-linux-gnu/sys-include -fno-checking -I/opt/gcc/src/libstdc++-v3/../libgcc -I/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/include/x86_64-pc-linux-gnu -I/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/include -I/opt/gcc/src/libstdc++-v3/libsupc++ -std=gnu++17 -nostdinc++ -prefer-pic -D_GLIBCXX_SHARED -fno-implicit-templates -fvtable-verify=std -Wl,-u_vtable_map_vars_start,-u_vtable_map_vars_end -Wall -Wextra -Wwrite-strings -Wcast-qual -Wabi=19 -Werror -fdiagnostics-show-location=once -ffunction-sections -fdata-se
ctions -frandom-seed=cow-fs_ops.lo -fimplicit-templates -g -O2 -pipe -D_GNU_SOURCE -fcf-protection -mshstk -c -o cow-fs_ops.lo /opt/gcc/src/libstdc++-v3/src/c++17/cow-fs_ops.cc
libtool: compile: /opt/gcc/build/./gcc/xgcc -shared-libgcc -B/opt/gcc/build/./gcc -nostdinc++ -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/src -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/src/.libs -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/libsupc++/.libs -B/opt/gcc/x86_64-pc-linux-gnu/bin/ -B/opt/gcc/x86_64-pc-linux-gnu/lib/ -isystem /opt/gcc/x86_64-pc-linux-gnu/include -isystem /opt/gcc/x86_64-pc-linux-gnu/sys-include -fno-checking -I/opt/gcc/src/libstdc++-v3/../libgcc -I/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/include/x86_64-pc-linux-gnu -I/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/include -I/opt/gcc/src/libstdc++-v3/libsupc++ -std=gnu++17 -nostdinc++ -D_GLIBCXX_SHARED -fno-implicit-templates -fvtable-verify=std -Wl,-u_vtable_map_vars_start,-u_vtable_map_vars_end -Wall -Wextra -Wwrite-strings -Wcast-qual -Wabi=19 -Werror -fdiagnostics-show-location=once -ffunction-sections -fdata-sections -frandom-seed=cow-fs_ops.lo -fimplicit-templates -g -O2 -pipe
-D_GNU_SOURCE -fcf-protection -mshstk -c /opt/gcc/src/libstdc++-v3/src/c++17/cow-fs_ops.cc -fPIC -DPIC -D_GLIBCXX_SHARED -o cow-fs_ops.o
/bin/sh ../../libtool --tag CXX --tag disable-shared --mode=compile /opt/gcc/build/./gcc/xgcc -shared-libgcc -B/opt/gcc/build/./gcc -nostdinc++ -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/src -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/src/.libs -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/libsupc++/.libs -B/opt/gcc/x86_64-pc-linux-gnu/bin/ -B/opt/gcc/x86_64-pc-linux-gnu/lib/ -isystem /opt/gcc/x86_64-pc-linux-gnu/include -isystem /opt/gcc/x86_64-pc-linux-gnu/sys-include -fno-checking -I/opt/gcc/src/libstdc++-v3/../libgcc -I/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/include/x86_64-pc-linux-gnu -I/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/include -I/opt/gcc/src/libstdc++-v3/libsupc++ -std=gnu++17 -nostdinc++ -prefer-pic -D_GLIBCXX_SHARED -fno-implicit-templates -fvtable-verify=std -Wl,-u_vtable_map_vars_start,-u_vtable_map_vars_end -Wall -Wextra -Wwrite-strings -Wcast-qual -Wabi=19 -Werror -fdiagnostics-show-location=once -ffunction-sections -fdata-se
ctions -frandom-seed=cow-fs_path.lo -fimplicit-templates -g -O2 -pipe -D_GNU_SOURCE -fcf-protection -mshstk -c -o cow-fs_path.lo /opt/gcc/src/libstdc++-v3/src/c++17/cow-fs_path.cc
libtool: compile: /opt/gcc/build/./gcc/xgcc -shared-libgcc -B/opt/gcc/build/./gcc -nostdinc++ -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/src -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/src/.libs -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/libsupc++/.libs -B/opt/gcc/x86_64-pc-linux-gnu/bin/ -B/opt/gcc/x86_64-pc-linux-gnu/lib/ -isystem /opt/gcc/x86_64-pc-linux-gnu/include -isystem /opt/gcc/x86_64-pc-linux-gnu/sys-include -fno-checking -I/opt/gcc/src/libstdc++-v3/../libgcc -I/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/include/x86_64-pc-linux-gnu -I/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/include -I/opt/gcc/src/libstdc++-v3/libsupc++ -std=gnu++17 -nostdinc++ -D_GLIBCXX_SHARED -fno-implicit-templates -fvtable-verify=std -Wl,-u_vtable_map_vars_start,-u_vtable_map_vars_end -Wall -Wextra -Wwrite-strings -Wcast-qual -Wabi=19 -Werror -fdiagnostics-show-location=once -ffunction-sections -fdata-sections -frandom-seed=cow-fs_path.lo -fimplicit-templates -g -O2 -pipe
-D_GNU_SOURCE -fcf-protection -mshstk -c /opt/gcc/src/libstdc++-v3/src/c++17/cow-fs_path.cc -fPIC -DPIC -D_GLIBCXX_SHARED -o cow-fs_path.o
/bin/sh ../../libtool --tag CXX --tag disable-shared --mode=compile /opt/gcc/build/./gcc/xgcc -shared-libgcc -B/opt/gcc/build/./gcc -nostdinc++ -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/src -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/src/.libs -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/libsupc++/.libs -B/opt/gcc/x86_64-pc-linux-gnu/bin/ -B/opt/gcc/x86_64-pc-linux-gnu/lib/ -isystem /opt/gcc/x86_64-pc-linux-gnu/include -isystem /opt/gcc/x86_64-pc-linux-gnu/sys-include -fno-checking -I/opt/gcc/src/libstdc++-v3/../libgcc -I/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/include/x86_64-pc-linux-gnu -I/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/include -I/opt/gcc/src/libstdc++-v3/libsupc++ -std=gnu++17 -nostdinc++ -prefer-pic -D_GLIBCXX_SHARED -fno-implicit-templates -fvtable-verify=std -Wl,-u_vtable_map_vars_start,-u_vtable_map_vars_end -Wall -Wextra -Wwrite-strings -Wcast-qual -Wabi=19 -Werror -fdiagnostics-show-location=once -ffunction-sections -fdata-se
ctions -frandom-seed=ostream-inst.lo -fimplicit-templates -g -O2 -pipe -D_GNU_SOURCE -fcf-protection -mshstk -c -o ostream-inst.lo /opt/gcc/src/libstdc++-v3/src/c++17/ostream-inst.cc
libtool: compile: /opt/gcc/build/./gcc/xgcc -shared-libgcc -B/opt/gcc/build/./gcc -nostdinc++ -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/src -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/src/.libs -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/libsupc++/.libs -B/opt/gcc/x86_64-pc-linux-gnu/bin/ -B/opt/gcc/x86_64-pc-linux-gnu/lib/ -isystem /opt/gcc/x86_64-pc-linux-gnu/include -isystem /opt/gcc/x86_64-pc-linux-gnu/sys-include -fno-checking -I/opt/gcc/src/libstdc++-v3/../libgcc -I/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/include/x86_64-pc-linux-gnu -I/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/include -I/opt/gcc/src/libstdc++-v3/libsupc++ -std=gnu++17 -nostdinc++ -D_GLIBCXX_SHARED -fno-implicit-templates -fvtable-verify=std -Wl,-u_vtable_map_vars_start,-u_vtable_map_vars_end -Wall -Wextra -Wwrite-strings -Wcast-qual -Wabi=19 -Werror -fdiagnostics-show-location=once -ffunction-sections -fdata-sections -frandom-seed=ostream-inst.lo -fimplicit-templates -g -O2 -pip
e -D_GNU_SOURCE -fcf-protection -mshstk -c /opt/gcc/src/libstdc++-v3/src/c++17/ostream-inst.cc -fPIC -DPIC -D_GLIBCXX_SHARED -o ostream-inst.o
/bin/sh ../../libtool --tag CXX --tag disable-shared --mode=compile /opt/gcc/build/./gcc/xgcc -shared-libgcc -B/opt/gcc/build/./gcc -nostdinc++ -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/src -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/src/.libs -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/libsupc++/.libs -B/opt/gcc/x86_64-pc-linux-gnu/bin/ -B/opt/gcc/x86_64-pc-linux-gnu/lib/ -isystem /opt/gcc/x86_64-pc-linux-gnu/include -isystem /opt/gcc/x86_64-pc-linux-gnu/sys-include -fno-checking -I/opt/gcc/src/libstdc++-v3/../libgcc -I/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/include/x86_64-pc-linux-gnu -I/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/include -I/opt/gcc/src/libstdc++-v3/libsupc++ -std=gnu++17 -nostdinc++ -prefer-pic -D_GLIBCXX_SHARED -fno-implicit-templates -fvtable-verify=std -Wl,-u_vtable_map_vars_start,-u_vtable_map_vars_end -Wall -Wextra -Wwrite-strings -Wcast-qual -Wabi=19 -Werror -fdiagnostics-show-location=once -ffunction-sections -fdata-se
ctions -frandom-seed=string-inst.lo -fimplicit-templates -g -O2 -pipe -D_GNU_SOURCE -fcf-protection -mshstk -c -o string-inst.lo /opt/gcc/src/libstdc++-v3/src/c++17/string-inst.cc
libtool: compile: /opt/gcc/build/./gcc/xgcc -shared-libgcc -B/opt/gcc/build/./gcc -nostdinc++ -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/src -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/src/.libs -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/libsupc++/.libs -B/opt/gcc/x86_64-pc-linux-gnu/bin/ -B/opt/gcc/x86_64-pc-linux-gnu/lib/ -isystem /opt/gcc/x86_64-pc-linux-gnu/include -isystem /opt/gcc/x86_64-pc-linux-gnu/sys-include -fno-checking -I/opt/gcc/src/libstdc++-v3/../libgcc -I/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/include/x86_64-pc-linux-gnu -I/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/include -I/opt/gcc/src/libstdc++-v3/libsupc++ -std=gnu++17 -nostdinc++ -D_GLIBCXX_SHARED -fno-implicit-templates -fvtable-verify=std -Wl,-u_vtable_map_vars_start,-u_vtable_map_vars_end -Wall -Wextra -Wwrite-strings -Wcast-qual -Wabi=19 -Werror -fdiagnostics-show-location=once -ffunction-sections -fdata-sections -frandom-seed=string-inst.lo -fimplicit-templates -g -O2 -pipe
-D_GNU_SOURCE -fcf-protection -mshstk -c /opt/gcc/src/libstdc++-v3/src/c++17/string-inst.cc -fPIC -DPIC -D_GLIBCXX_SHARED -o string-inst.o
/bin/sh ../../libtool --tag CXX --tag disable-shared --mode=compile /opt/gcc/build/./gcc/xgcc -shared-libgcc -B/opt/gcc/build/./gcc -nostdinc++ -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/src -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/src/.libs -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/libsupc++/.libs -B/opt/gcc/x86_64-pc-linux-gnu/bin/ -B/opt/gcc/x86_64-pc-linux-gnu/lib/ -isystem /opt/gcc/x86_64-pc-linux-gnu/include -isystem /opt/gcc/x86_64-pc-linux-gnu/sys-include -fno-checking -I/opt/gcc/src/libstdc++-v3/../libgcc -I/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/include/x86_64-pc-linux-gnu -I/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/include -I/opt/gcc/src/libstdc++-v3/libsupc++ -std=gnu++17 -nostdinc++ -prefer-pic -D_GLIBCXX_SHARED -fno-implicit-templates -fvtable-verify=std -Wl,-u_vtable_map_vars_start,-u_vtable_map_vars_end -Wall -Wextra -Wwrite-strings -Wcast-qual -Wabi=19 -Werror -fdiagnostics-show-location=once -ffunction-sections -fdata-se
ctions -frandom-seed=cow-string-inst.lo -fimplicit-templates -g -O2 -pipe -D_GNU_SOURCE -fcf-protection -mshstk -c -o cow-string-inst.lo /opt/gcc/src/libstdc++-v3/src/c++17/cow-string-inst.cc
libtool: compile: /opt/gcc/build/./gcc/xgcc -shared-libgcc -B/opt/gcc/build/./gcc -nostdinc++ -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/src -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/src/.libs -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/libsupc++/.libs -B/opt/gcc/x86_64-pc-linux-gnu/bin/ -B/opt/gcc/x86_64-pc-linux-gnu/lib/ -isystem /opt/gcc/x86_64-pc-linux-gnu/include -isystem /opt/gcc/x86_64-pc-linux-gnu/sys-include -fno-checking -I/opt/gcc/src/libstdc++-v3/../libgcc -I/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/include/x86_64-pc-linux-gnu -I/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/include -I/opt/gcc/src/libstdc++-v3/libsupc++ -std=gnu++17 -nostdinc++ -D_GLIBCXX_SHARED -fno-implicit-templates -fvtable-verify=std -Wl,-u_vtable_map_vars_start,-u_vtable_map_vars_end -Wall -Wextra -Wwrite-strings -Wcast-qual -Wabi=19 -Werror -fdiagnostics-show-location=once -ffunction-sections -fdata-sections -frandom-seed=cow-string-inst.lo -fimplicit-templates -g -O2 -
pipe -D_GNU_SOURCE -fcf-protection -mshstk -c /opt/gcc/src/libstdc++-v3/src/c++17/cow-string-inst.cc -fPIC -DPIC -D_GLIBCXX_SHARED -o cow-string-inst.o
/bin/sh ../../libtool --tag CXX --tag disable-shared --mode=link /opt/gcc/build/./gcc/xgcc -shared-libgcc -B/opt/gcc/build/./gcc -nostdinc++ -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/src -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/src/.libs -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/libsupc++/.libs -B/opt/gcc/x86_64-pc-linux-gnu/bin/ -B/opt/gcc/x86_64-pc-linux-gnu/lib/ -isystem /opt/gcc/x86_64-pc-linux-gnu/include -isystem /opt/gcc/x86_64-pc-linux-gnu/sys-include -fno-checking -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/../libvtv/.libs -Wl,--rpath -Wl,/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/../libvtv/.libs -Wl,-O1 -Wl,-z,relro -Wl,--gc-sections -std=gnu++17 -nostdinc++ -prefer-pic -D_GLIBCXX_SHARED -fno-implicit-templates -fvtable-verify=std -Wl,-u_vtable_map_vars_start,-u_vtable_map_vars_end -Wall -Wextra -Wwrite-strings -Wcast-qual -Wabi=19 -Werror -fdiagnostics-show-location=once -ffunction-sections -fdata-sections -frandom-seed=libc++17c
onvenience.la -fimplicit-templates -o libc++17convenience.la floating_from_chars.lo floating_to_chars.lo fs_dir.lo fs_ops.lo fs_path.lo memory_resource.lo cow-fs_dir.lo cow-fs_ops.lo cow-fs_path.lo ostream-inst.lo string-inst.lo cow-string-inst.lo
libtool: link: ar --plugin /usr/lib/gcc/x86_64-pc-linux-gnu/14.2.1/liblto_plugin.so --plugin /opt/gcc/build/./gcc/liblto_plugin.so rc .libs/libc++17convenience.a floating_from_chars.o floating_to_chars.o fs_dir.o fs_ops.o fs_path.o memory_resource.o cow-fs_dir.o cow-fs_ops.o cow-fs_path.o ostream-inst.o string-inst.o cow-string-inst.o
libtool: link: ranlib --plugin /usr/lib/gcc/x86_64-pc-linux-gnu/14.2.1/liblto_plugin.so --plugin /opt/gcc/build/./gcc/liblto_plugin.so .libs/libc++17convenience.a
libtool: link: ( cd ".libs" && rm -f "libc++17convenience.la" && ln -s "../libc++17convenience.la" "libc++17convenience.la" )
make[6]: Leaving directory '/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/src/c++17'
Making all in c++20
make[6]: Entering directory '/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/src/c++20'
echo 'static const char tzdata_chars[] = R"__libstdcxx__(' > tzdata.zi.h.tmp
/bin/sh ../../libtool --tag CXX --tag disable-shared --mode=compile /opt/gcc/build/./gcc/xgcc -shared-libgcc -B/opt/gcc/build/./gcc -nostdinc++ -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/src -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/src/.libs -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/libsupc++/.libs -B/opt/gcc/x86_64-pc-linux-gnu/bin/ -B/opt/gcc/x86_64-pc-linux-gnu/lib/ -isystem /opt/gcc/x86_64-pc-linux-gnu/include -isystem /opt/gcc/x86_64-pc-linux-gnu/sys-include -fno-checking -I/opt/gcc/src/libstdc++-v3/../libgcc -I/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/include/x86_64-pc-linux-gnu -I/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/include -I/opt/gcc/src/libstdc++-v3/libsupc++ -std=gnu++20 -prefer-pic -D_GLIBCXX_SHARED -fno-implicit-templates -fvtable-verify=std -Wl,-u_vtable_map_vars_start,-u_vtable_map_vars_end -Wall -Wextra -Wwrite-strings -Wcast-qual -Wabi=19 -Werror -fdiagnostics-show-location=once -ffunction-sections -fdata-sections -fra
ndom-seed=format.lo -fimplicit-templates -g -O2 -pipe -D_GNU_SOURCE -fcf-protection -mshstk -std=gnu++26 -fno-access-control -c /opt/gcc/src/libstdc++-v3/src/c++20/format.cc
/bin/sh ../../libtool --tag CXX --tag disable-shared --mode=compile /opt/gcc/build/./gcc/xgcc -shared-libgcc -B/opt/gcc/build/./gcc -nostdinc++ -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/src -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/src/.libs -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/libsupc++/.libs -B/opt/gcc/x86_64-pc-linux-gnu/bin/ -B/opt/gcc/x86_64-pc-linux-gnu/lib/ -isystem /opt/gcc/x86_64-pc-linux-gnu/include -isystem /opt/gcc/x86_64-pc-linux-gnu/sys-include -fno-checking -I/opt/gcc/src/libstdc++-v3/../libgcc -I/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/include/x86_64-pc-linux-gnu -I/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/include -I/opt/gcc/src/libstdc++-v3/libsupc++ -std=gnu++20 -prefer-pic -D_GLIBCXX_SHARED -fno-implicit-templates -fvtable-verify=std -Wl,-u_vtable_map_vars_start,-u_vtable_map_vars_end -Wall -Wextra -Wwrite-strings -Wcast-qual -Wabi=19 -Werror -fdiagnostics-show-location=once -ffunction-sections -fdata-sections -fra
ndom-seed=sstream-inst.lo -fimplicit-templates -g -O2 -pipe -D_GNU_SOURCE -fcf-protection -mshstk -c -o sstream-inst.lo /opt/gcc/src/libstdc++-v3/src/c++20/sstream-inst.cc
cat /opt/gcc/src/libstdc++-v3/src/c++20/tzdata.zi >> tzdata.zi.h.tmp
echo ')__libstdcxx__";' >> tzdata.zi.h.tmp
mv tzdata.zi.h.tmp tzdata.zi.h
/bin/sh ../../libtool --tag CXX --tag disable-shared --mode=compile /opt/gcc/build/./gcc/xgcc -shared-libgcc -B/opt/gcc/build/./gcc -nostdinc++ -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/src -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/src/.libs -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/libsupc++/.libs -B/opt/gcc/x86_64-pc-linux-gnu/bin/ -B/opt/gcc/x86_64-pc-linux-gnu/lib/ -isystem /opt/gcc/x86_64-pc-linux-gnu/include -isystem /opt/gcc/x86_64-pc-linux-gnu/sys-include -fno-checking -I/opt/gcc/src/libstdc++-v3/../libgcc -I/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/include/x86_64-pc-linux-gnu -I/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/include -I/opt/gcc/src/libstdc++-v3/libsupc++ -std=gnu++20 -prefer-pic -D_GLIBCXX_SHARED -fno-implicit-templates -fvtable-verify=std -Wl,-u_vtable_map_vars_start,-u_vtable_map_vars_end -Wall -Wextra -Wwrite-strings -Wcast-qual -Wabi=19 -Werror -fdiagnostics-show-location=once -ffunction-sections -fdata-sections -fra
ndom-seed=tzdb.lo -fimplicit-templates -g -O2 -pipe -D_GNU_SOURCE -fcf-protection -mshstk -I. -c /opt/gcc/src/libstdc++-v3/src/c++20/tzdb.cc
libtool: compile: /opt/gcc/build/./gcc/xgcc -shared-libgcc -B/opt/gcc/build/./gcc -nostdinc++ -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/src -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/src/.libs -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/libsupc++/.libs -B/opt/gcc/x86_64-pc-linux-gnu/bin/ -B/opt/gcc/x86_64-pc-linux-gnu/lib/ -isystem /opt/gcc/x86_64-pc-linux-gnu/include -isystem /opt/gcc/x86_64-pc-linux-gnu/sys-include -fno-checking -I/opt/gcc/src/libstdc++-v3/../libgcc -I/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/include/x86_64-pc-linux-gnu -I/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/include -I/opt/gcc/src/libstdc++-v3/libsupc++ -std=gnu++20 -D_GLIBCXX_SHARED -fno-implicit-templates -fvtable-verify=std -Wl,-u_vtable_map_vars_start,-u_vtable_map_vars_end -Wall -Wextra -Wwrite-strings -Wcast-qual -Wabi=19 -Werror -fdiagnostics-show-location=once -ffunction-sections -fdata-sections -frandom-seed=format.lo -fimplicit-templates -g -O2 -pipe -D_GNU_SOURCE -f
cf-protection -mshstk -std=gnu++26 -fno-access-control -c /opt/gcc/src/libstdc++-v3/src/c++20/format.cc -fPIC -DPIC -D_GLIBCXX_SHARED -o format.o
libtool: compile: /opt/gcc/build/./gcc/xgcc -shared-libgcc -B/opt/gcc/build/./gcc -nostdinc++ -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/src -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/src/.libs -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/libsupc++/.libs -B/opt/gcc/x86_64-pc-linux-gnu/bin/ -B/opt/gcc/x86_64-pc-linux-gnu/lib/ -isystem /opt/gcc/x86_64-pc-linux-gnu/include -isystem /opt/gcc/x86_64-pc-linux-gnu/sys-include -fno-checking -I/opt/gcc/src/libstdc++-v3/../libgcc -I/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/include/x86_64-pc-linux-gnu -I/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/include -I/opt/gcc/src/libstdc++-v3/libsupc++ -std=gnu++20 -D_GLIBCXX_SHARED -fno-implicit-templates -fvtable-verify=std -Wl,-u_vtable_map_vars_start,-u_vtable_map_vars_end -Wall -Wextra -Wwrite-strings -Wcast-qual -Wabi=19 -Werror -fdiagnostics-show-location=once -ffunction-sections -fdata-sections -frandom-seed=sstream-inst.lo -fimplicit-templates -g -O2 -pipe -D_GNU_SOU
RCE -fcf-protection -mshstk -c /opt/gcc/src/libstdc++-v3/src/c++20/sstream-inst.cc -fPIC -DPIC -D_GLIBCXX_SHARED -o sstream-inst.o
libtool: compile: /opt/gcc/build/./gcc/xgcc -shared-libgcc -B/opt/gcc/build/./gcc -nostdinc++ -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/src -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/src/.libs -L/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/libsupc++/.libs -B/opt/gcc/x86_64-pc-linux-gnu/bin/ -B/opt/gcc/x86_64-pc-linux-gnu/lib/ -isystem /opt/gcc/x86_64-pc-linux-gnu/include -isystem /opt/gcc/x86_64-pc-linux-gnu/sys-include -fno-checking -I/opt/gcc/src/libstdc++-v3/../libgcc -I/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/include/x86_64-pc-linux-gnu -I/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/include -I/opt/gcc/src/libstdc++-v3/libsupc++ -std=gnu++20 -D_GLIBCXX_SHARED -fno-implicit-templates -fvtable-verify=std -Wl,-u_vtable_map_vars_start,-u_vtable_map_vars_end -Wall -Wextra -Wwrite-strings -Wcast-qual -Wabi=19 -Werror -fdiagnostics-show-location=once -ffunction-sections -fdata-sections -frandom-seed=tzdb.lo -fimplicit-templates -g -O2 -pipe -D_GNU_SOURCE -fcf
-protection -mshstk -I. -c /opt/gcc/src/libstdc++-v3/src/c++20/tzdb.cc -fPIC -DPIC -D_GLIBCXX_SHARED -o tzdb.o
{standard input}: Assembler messages:
{standard input}:131733: Error: symbol `_GLOBAL__sub_I.00099_tzdb.cc' is already defined
make[6]: *** [Makefile:754: tzdb.lo] Error 1
make[6]: Leaving directory '/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/src/c++20'
make[5]: *** [Makefile:797: all-recursive] Error 1
make[5]: Leaving directory '/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3/src'
make[4]: *** [Makefile:577: all-recursive] Error 1
make[4]: Leaving directory '/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3'
make[3]: *** [Makefile:502: all] Error 2
make[3]: Leaving directory '/opt/gcc/build/x86_64-pc-linux-gnu/libstdc++-v3'
make[2]: *** [Makefile:17687: all-stage1-target-libstdc++-v3] Error 2
make[2]: Leaving directory '/opt/gcc/build'
make[1]: *** [Makefile:25945: stage1-bubble] Error 2
make[1]: Leaving directory '/opt/gcc/build'
make: *** [Makefile:1100: all] Error 2
make[1]: Entering directory '/opt/gcc/build'
/bin/sh /opt/gcc/src/mkinstalldirs /opt/gcc /opt/gcc
make[2]: Entering directory '/opt/gcc/build/fixincludes'
make[2]: *** No rule to make target 'install'. Stop.
make[2]: Leaving directory '/opt/gcc/build/fixincludes'
make[1]: *** [Makefile:4171: install-fixincludes] Error 2
make[1]: Leaving directory '/opt/gcc/build'
make: *** [Makefile:2690: install] Error 2
Thanks in advance.
warm regards
Saifi.
