https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107801
Bug ID: 107801
Summary: Building cross compiler for H8 family fails in
libstdc++ (c++17/memory_resource.cc)
Product: gcc
Version: 12.2.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: libstdc++
Assignee: unassigned at gcc dot gnu.org
Reporter: jdx at o2 dot pl
Target Milestone: ---
I am trying to build under MingW64/Windows 10 the toolchain for H8 using
following steps:
1. build binutils and install it to a sysroot,
2. build "stage 1" gcc and install it to the sysroot,
3. build newlib and install it to the sysroot,
4. build "stage 2" gcc and install it to the sysroot,
5. build gdb.
"Stage 1" configuration command:
../gcc-12.2.0/configure --prefix=/usr/local
--with-sysroot=/d/Works/xcomp/sysroot --target=h8300-elf --disable-nls
--disable-threads --disable-tls --enable-checking=release --enable-languages=c
--with-newlib --without-headers --enable-multilib --enable-lto --disable-shared
--enable-static --disable-host-shared --disable-bootstrap --disable-libatomic
--disable-libgomp --disable-libitm --disable-libquadmath --disable-libsanitizer
--disable-libssp --disable-libvtv --with-system-zlib --with-pkgversion='GNU
Toolchain for the Renesas H8\, H8S and H8SX Families [Built by jdx]'
"Stage 2" configuration command:
CFLAGS_FOR_TARGET+="-isystem /d/Works/xcomp/sysroot/h8300-elf/include"
CXXFLAGS_FOR_TARGET+="-isystem /d/Works/xcomp/sysroot/h8300-elf/include"
../gcc-12.2.0/configure --prefix=/usr/local
--with-sysroot=/d/Works/xcomp/sysroot --target=h8300-elf --disable-nls
--disable-threads --disable-tls --enable-checking=release
--enable-languages=c,c++ --with-newlib --enable-multilib --enable-lto
--disable-shared --enable-static --disable-host-shared --disable-libstdcxx-pch
--with-system-zlib --with-pkgversion='GNU Toolchain for the Renesas H8\, H8S
and H8SX Families [Built by jdx]'
The building process fails when building "stage 2" gcc with following error
message:
[...]
Making all in c++17
make[5]: Entering directory
'/d/Works/xcomp/gcc-build/h8300-elf/libstdc++-v3/src/c++17'
/bin/sh ../../libtool --tag CXX --tag disable-shared --mode=compile
/d/Works/xcomp/gcc-build/./gcc/xgcc -shared-libgcc
-B/d/Works/xcomp/gcc-build/./gcc -nostdinc++
-L/d/Works/xcomp/gcc-build/h8300-elf/libstdc++-v3/src
-L/d/Works/xcomp/gcc-build/h8300-elf/libstdc++-v3/src/.libs
-L/d/Works/xcomp/gcc-build/h8300-elf/libstdc++-v3/libsupc++/.libs
-B/usr/local/h8300-elf/bin/ -B/usr/local/h8300-elf/lib/ -isystem
/usr/local/h8300-elf/include -isystem /usr/local/h8300-elf/sys-include
-I/d/Works/xcomp/gcc-12.2.0/libstdc++-v3/../libgcc
-I/d/Works/xcomp/gcc-build/h8300-elf/libstdc++-v3/include/h8300-elf
-I/d/Works/xcomp/gcc-build/h8300-elf/libstdc++-v3/include
-I/d/Works/xcomp/gcc-12.2.0/libstdc++-v3/libsupc++ -std=gnu++17 -nostdinc++
-fno-implicit-templates -Wall -Wextra -Wwrite-strings -Wcast-qual -Wabi=2
-fdiagnostics-show-location=once -ffunction-sections -fdata-sections
-frandom-seed=floating_from_chars.lo -fimplicit-templates -isystem
/d/Works/xcomp/sysroot/h8300-elf/include -c -o floating_from_chars.lo
../../../../../gcc-12.2.0/libstdc++-v3/src/c++17/floating_from_chars.cc
libtool: compile: /d/Works/xcomp/gcc-build/./gcc/xgcc -shared-libgcc
-B/d/Works/xcomp/gcc-build/./gcc -nostdinc++
-L/d/Works/xcomp/gcc-build/h8300-elf/libstdc++-v3/src
-L/d/Works/xcomp/gcc-build/h8300-elf/libstdc++-v3/src/.libs
-L/d/Works/xcomp/gcc-build/h8300-elf/libstdc++-v3/libsupc++/.libs
-B/usr/local/h8300-elf/bin/ -B/usr/local/h8300-elf/lib/ -isystem
/usr/local/h8300-elf/include -isystem /usr/local/h8300-elf/sys-include
-I/d/Works/xcomp/gcc-12.2.0/libstdc++-v3/../libgcc
-I/d/Works/xcomp/gcc-build/h8300-elf/libstdc++-v3/include/h8300-elf
-I/d/Works/xcomp/gcc-build/h8300-elf/libstdc++-v3/include
-I/d/Works/xcomp/gcc-12.2.0/libstdc++-v3/libsupc++ -std=gnu++17 -nostdinc++
-fno-implicit-templates -Wall -Wextra -Wwrite-strings -Wcast-qual -Wabi=2
-fdiagnostics-show-location=once -ffunction-sections -fdata-sections
-frandom-seed=floating_from_chars.lo -fimplicit-templates -isystem
/d/Works/xcomp/sysroot/h8300-elf/include -c
../../../../../gcc-12.2.0/libstdc++-v3/src/c++17/floating_from_chars.cc -o
floating_from_chars.o
/bin/sh ../../libtool --tag CXX --tag disable-shared --mode=compile
/d/Works/xcomp/gcc-build/./gcc/xgcc -shared-libgcc
-B/d/Works/xcomp/gcc-build/./gcc -nostdinc++
-L/d/Works/xcomp/gcc-build/h8300-elf/libstdc++-v3/src
-L/d/Works/xcomp/gcc-build/h8300-elf/libstdc++-v3/src/.libs
-L/d/Works/xcomp/gcc-build/h8300-elf/libstdc++-v3/libsupc++/.libs
-B/usr/local/h8300-elf/bin/ -B/usr/local/h8300-elf/lib/ -isystem
/usr/local/h8300-elf/include -isystem /usr/local/h8300-elf/sys-include
-I/d/Works/xcomp/gcc-12.2.0/libstdc++-v3/../libgcc
-I/d/Works/xcomp/gcc-build/h8300-elf/libstdc++-v3/include/h8300-elf
-I/d/Works/xcomp/gcc-build/h8300-elf/libstdc++-v3/include
-I/d/Works/xcomp/gcc-12.2.0/libstdc++-v3/libsupc++ -std=gnu++17 -nostdinc++
-fno-implicit-templates -Wall -Wextra -Wwrite-strings -Wcast-qual -Wabi=2
-fdiagnostics-show-location=once -ffunction-sections -fdata-sections
-frandom-seed=floating_to_chars.lo -fimplicit-templates -isystem
/d/Works/xcomp/sysroot/h8300-elf/include -c -o floating_to_chars.lo
../../../../../gcc-12.2.0/libstdc++-v3/src/c++17/floating_to_chars.cc
libtool: compile: /d/Works/xcomp/gcc-build/./gcc/xgcc -shared-libgcc
-B/d/Works/xcomp/gcc-build/./gcc -nostdinc++
-L/d/Works/xcomp/gcc-build/h8300-elf/libstdc++-v3/src
-L/d/Works/xcomp/gcc-build/h8300-elf/libstdc++-v3/src/.libs
-L/d/Works/xcomp/gcc-build/h8300-elf/libstdc++-v3/libsupc++/.libs
-B/usr/local/h8300-elf/bin/ -B/usr/local/h8300-elf/lib/ -isystem
/usr/local/h8300-elf/include -isystem /usr/local/h8300-elf/sys-include
-I/d/Works/xcomp/gcc-12.2.0/libstdc++-v3/../libgcc
-I/d/Works/xcomp/gcc-build/h8300-elf/libstdc++-v3/include/h8300-elf
-I/d/Works/xcomp/gcc-build/h8300-elf/libstdc++-v3/include
-I/d/Works/xcomp/gcc-12.2.0/libstdc++-v3/libsupc++ -std=gnu++17 -nostdinc++
-fno-implicit-templates -Wall -Wextra -Wwrite-strings -Wcast-qual -Wabi=2
-fdiagnostics-show-location=once -ffunction-sections -fdata-sections
-frandom-seed=floating_to_chars.lo -fimplicit-templates -isystem
/d/Works/xcomp/sysroot/h8300-elf/include -c
../../../../../gcc-12.2.0/libstdc++-v3/src/c++17/floating_to_chars.cc -o
floating_to_chars.o
/bin/sh ../../libtool --tag CXX --tag disable-shared --mode=compile
/d/Works/xcomp/gcc-build/./gcc/xgcc -shared-libgcc
-B/d/Works/xcomp/gcc-build/./gcc -nostdinc++
-L/d/Works/xcomp/gcc-build/h8300-elf/libstdc++-v3/src
-L/d/Works/xcomp/gcc-build/h8300-elf/libstdc++-v3/src/.libs
-L/d/Works/xcomp/gcc-build/h8300-elf/libstdc++-v3/libsupc++/.libs
-B/usr/local/h8300-elf/bin/ -B/usr/local/h8300-elf/lib/ -isystem
/usr/local/h8300-elf/include -isystem /usr/local/h8300-elf/sys-include
-I/d/Works/xcomp/gcc-12.2.0/libstdc++-v3/../libgcc
-I/d/Works/xcomp/gcc-build/h8300-elf/libstdc++-v3/include/h8300-elf
-I/d/Works/xcomp/gcc-build/h8300-elf/libstdc++-v3/include
-I/d/Works/xcomp/gcc-12.2.0/libstdc++-v3/libsupc++ -std=gnu++17 -nostdinc++
-fno-implicit-templates -Wall -Wextra -Wwrite-strings -Wcast-qual -Wabi=2
-fdiagnostics-show-location=once -ffunction-sections -fdata-sections
-frandom-seed=fs_dir.lo -fimplicit-templates -isystem
/d/Works/xcomp/sysroot/h8300-elf/include -c -o fs_dir.lo
../../../../../gcc-12.2.0/libstdc++-v3/src/c++17/fs_dir.cc
libtool: compile: /d/Works/xcomp/gcc-build/./gcc/xgcc -shared-libgcc
-B/d/Works/xcomp/gcc-build/./gcc -nostdinc++
-L/d/Works/xcomp/gcc-build/h8300-elf/libstdc++-v3/src
-L/d/Works/xcomp/gcc-build/h8300-elf/libstdc++-v3/src/.libs
-L/d/Works/xcomp/gcc-build/h8300-elf/libstdc++-v3/libsupc++/.libs
-B/usr/local/h8300-elf/bin/ -B/usr/local/h8300-elf/lib/ -isystem
/usr/local/h8300-elf/include -isystem /usr/local/h8300-elf/sys-include
-I/d/Works/xcomp/gcc-12.2.0/libstdc++-v3/../libgcc
-I/d/Works/xcomp/gcc-build/h8300-elf/libstdc++-v3/include/h8300-elf
-I/d/Works/xcomp/gcc-build/h8300-elf/libstdc++-v3/include
-I/d/Works/xcomp/gcc-12.2.0/libstdc++-v3/libsupc++ -std=gnu++17 -nostdinc++
-fno-implicit-templates -Wall -Wextra -Wwrite-strings -Wcast-qual -Wabi=2
-fdiagnostics-show-location=once -ffunction-sections -fdata-sections
-frandom-seed=fs_dir.lo -fimplicit-templates -isystem
/d/Works/xcomp/sysroot/h8300-elf/include -c
../../../../../gcc-12.2.0/libstdc++-v3/src/c++17/fs_dir.cc -o fs_dir.o
In file included from
../../../../../gcc-12.2.0/libstdc++-v3/src/c++17/fs_dir.cc:37:
d:\works\xcomp\gcc-12.2.0\libstdc++-v3\src\filesystem\dir-common.h: In static
member function 'static std::filesystem::__gnu_posix::DIR*
std::filesystem::_Dir_base::openat(const _At_path&, bool)':
d:\works\xcomp\gcc-12.2.0\libstdc++-v3\src\filesystem\dir-common.h:210:36:
warning: unused parameter 'nofollow' [-Wunused-parameter]
210 | openat(const _At_path& atp, bool nofollow)
| ~~~~~^~~~~~~~
../../../../../gcc-12.2.0/libstdc++-v3/src/c++17/fs_dir.cc: In member function
'bool std::filesystem::__cxx11::_Dir::do_unlink(bool, std::error_code&) const':
../../../../../gcc-12.2.0/libstdc++-v3/src/c++17/fs_dir.cc:147:18: warning:
unused parameter 'is_directory' [-Wunused-parameter]
147 | do_unlink(bool is_directory, error_code& ec) const noexcept
| ~~~~~^~~~~~~~~~~~
/bin/sh ../../libtool --tag CXX --tag disable-shared --mode=compile
/d/Works/xcomp/gcc-build/./gcc/xgcc -shared-libgcc
-B/d/Works/xcomp/gcc-build/./gcc -nostdinc++
-L/d/Works/xcomp/gcc-build/h8300-elf/libstdc++-v3/src
-L/d/Works/xcomp/gcc-build/h8300-elf/libstdc++-v3/src/.libs
-L/d/Works/xcomp/gcc-build/h8300-elf/libstdc++-v3/libsupc++/.libs
-B/usr/local/h8300-elf/bin/ -B/usr/local/h8300-elf/lib/ -isystem
/usr/local/h8300-elf/include -isystem /usr/local/h8300-elf/sys-include
-I/d/Works/xcomp/gcc-12.2.0/libstdc++-v3/../libgcc
-I/d/Works/xcomp/gcc-build/h8300-elf/libstdc++-v3/include/h8300-elf
-I/d/Works/xcomp/gcc-build/h8300-elf/libstdc++-v3/include
-I/d/Works/xcomp/gcc-12.2.0/libstdc++-v3/libsupc++ -std=gnu++17 -nostdinc++
-fno-implicit-templates -Wall -Wextra -Wwrite-strings -Wcast-qual -Wabi=2
-fdiagnostics-show-location=once -ffunction-sections -fdata-sections
-frandom-seed=fs_ops.lo -fimplicit-templates -isystem
/d/Works/xcomp/sysroot/h8300-elf/include -c -o fs_ops.lo
../../../../../gcc-12.2.0/libstdc++-v3/src/c++17/fs_ops.cc
libtool: compile: /d/Works/xcomp/gcc-build/./gcc/xgcc -shared-libgcc
-B/d/Works/xcomp/gcc-build/./gcc -nostdinc++
-L/d/Works/xcomp/gcc-build/h8300-elf/libstdc++-v3/src
-L/d/Works/xcomp/gcc-build/h8300-elf/libstdc++-v3/src/.libs
-L/d/Works/xcomp/gcc-build/h8300-elf/libstdc++-v3/libsupc++/.libs
-B/usr/local/h8300-elf/bin/ -B/usr/local/h8300-elf/lib/ -isystem
/usr/local/h8300-elf/include -isystem /usr/local/h8300-elf/sys-include
-I/d/Works/xcomp/gcc-12.2.0/libstdc++-v3/../libgcc
-I/d/Works/xcomp/gcc-build/h8300-elf/libstdc++-v3/include/h8300-elf
-I/d/Works/xcomp/gcc-build/h8300-elf/libstdc++-v3/include
-I/d/Works/xcomp/gcc-12.2.0/libstdc++-v3/libsupc++ -std=gnu++17 -nostdinc++
-fno-implicit-templates -Wall -Wextra -Wwrite-strings -Wcast-qual -Wabi=2
-fdiagnostics-show-location=once -ffunction-sections -fdata-sections
-frandom-seed=fs_ops.lo -fimplicit-templates -isystem
/d/Works/xcomp/sysroot/h8300-elf/include -c
../../../../../gcc-12.2.0/libstdc++-v3/src/c++17/fs_ops.cc -o fs_ops.o
/bin/sh ../../libtool --tag CXX --tag disable-shared --mode=compile
/d/Works/xcomp/gcc-build/./gcc/xgcc -shared-libgcc
-B/d/Works/xcomp/gcc-build/./gcc -nostdinc++
-L/d/Works/xcomp/gcc-build/h8300-elf/libstdc++-v3/src
-L/d/Works/xcomp/gcc-build/h8300-elf/libstdc++-v3/src/.libs
-L/d/Works/xcomp/gcc-build/h8300-elf/libstdc++-v3/libsupc++/.libs
-B/usr/local/h8300-elf/bin/ -B/usr/local/h8300-elf/lib/ -isystem
/usr/local/h8300-elf/include -isystem /usr/local/h8300-elf/sys-include
-I/d/Works/xcomp/gcc-12.2.0/libstdc++-v3/../libgcc
-I/d/Works/xcomp/gcc-build/h8300-elf/libstdc++-v3/include/h8300-elf
-I/d/Works/xcomp/gcc-build/h8300-elf/libstdc++-v3/include
-I/d/Works/xcomp/gcc-12.2.0/libstdc++-v3/libsupc++ -std=gnu++17 -nostdinc++
-fno-implicit-templates -Wall -Wextra -Wwrite-strings -Wcast-qual -Wabi=2
-fdiagnostics-show-location=once -ffunction-sections -fdata-sections
-frandom-seed=fs_path.lo -fimplicit-templates -isystem
/d/Works/xcomp/sysroot/h8300-elf/include -c -o fs_path.lo
../../../../../gcc-12.2.0/libstdc++-v3/src/c++17/fs_path.cc
libtool: compile: /d/Works/xcomp/gcc-build/./gcc/xgcc -shared-libgcc
-B/d/Works/xcomp/gcc-build/./gcc -nostdinc++
-L/d/Works/xcomp/gcc-build/h8300-elf/libstdc++-v3/src
-L/d/Works/xcomp/gcc-build/h8300-elf/libstdc++-v3/src/.libs
-L/d/Works/xcomp/gcc-build/h8300-elf/libstdc++-v3/libsupc++/.libs
-B/usr/local/h8300-elf/bin/ -B/usr/local/h8300-elf/lib/ -isystem
/usr/local/h8300-elf/include -isystem /usr/local/h8300-elf/sys-include
-I/d/Works/xcomp/gcc-12.2.0/libstdc++-v3/../libgcc
-I/d/Works/xcomp/gcc-build/h8300-elf/libstdc++-v3/include/h8300-elf
-I/d/Works/xcomp/gcc-build/h8300-elf/libstdc++-v3/include
-I/d/Works/xcomp/gcc-12.2.0/libstdc++-v3/libsupc++ -std=gnu++17 -nostdinc++
-fno-implicit-templates -Wall -Wextra -Wwrite-strings -Wcast-qual -Wabi=2
-fdiagnostics-show-location=once -ffunction-sections -fdata-sections
-frandom-seed=fs_path.lo -fimplicit-templates -isystem
/d/Works/xcomp/sysroot/h8300-elf/include -c
../../../../../gcc-12.2.0/libstdc++-v3/src/c++17/fs_path.cc -o fs_path.o
/bin/sh ../../libtool --tag CXX --tag disable-shared --mode=compile
/d/Works/xcomp/gcc-build/./gcc/xgcc -shared-libgcc
-B/d/Works/xcomp/gcc-build/./gcc -nostdinc++
-L/d/Works/xcomp/gcc-build/h8300-elf/libstdc++-v3/src
-L/d/Works/xcomp/gcc-build/h8300-elf/libstdc++-v3/src/.libs
-L/d/Works/xcomp/gcc-build/h8300-elf/libstdc++-v3/libsupc++/.libs
-B/usr/local/h8300-elf/bin/ -B/usr/local/h8300-elf/lib/ -isystem
/usr/local/h8300-elf/include -isystem /usr/local/h8300-elf/sys-include
-I/d/Works/xcomp/gcc-12.2.0/libstdc++-v3/../libgcc
-I/d/Works/xcomp/gcc-build/h8300-elf/libstdc++-v3/include/h8300-elf
-I/d/Works/xcomp/gcc-build/h8300-elf/libstdc++-v3/include
-I/d/Works/xcomp/gcc-12.2.0/libstdc++-v3/libsupc++ -std=gnu++17 -nostdinc++
-fno-implicit-templates -Wall -Wextra -Wwrite-strings -Wcast-qual -Wabi=2
-fdiagnostics-show-location=once -ffunction-sections -fdata-sections
-frandom-seed=memory_resource.lo -fimplicit-templates -isystem
/d/Works/xcomp/sysroot/h8300-elf/include -c -o memory_resource.lo
../../../../../gcc-12.2.0/libstdc++-v3/src/c++17/memory_resource.cc
libtool: compile: /d/Works/xcomp/gcc-build/./gcc/xgcc -shared-libgcc
-B/d/Works/xcomp/gcc-build/./gcc -nostdinc++
-L/d/Works/xcomp/gcc-build/h8300-elf/libstdc++-v3/src
-L/d/Works/xcomp/gcc-build/h8300-elf/libstdc++-v3/src/.libs
-L/d/Works/xcomp/gcc-build/h8300-elf/libstdc++-v3/libsupc++/.libs
-B/usr/local/h8300-elf/bin/ -B/usr/local/h8300-elf/lib/ -isystem
/usr/local/h8300-elf/include -isystem /usr/local/h8300-elf/sys-include
-I/d/Works/xcomp/gcc-12.2.0/libstdc++-v3/../libgcc
-I/d/Works/xcomp/gcc-build/h8300-elf/libstdc++-v3/include/h8300-elf
-I/d/Works/xcomp/gcc-build/h8300-elf/libstdc++-v3/include
-I/d/Works/xcomp/gcc-12.2.0/libstdc++-v3/libsupc++ -std=gnu++17 -nostdinc++
-fno-implicit-templates -Wall -Wextra -Wwrite-strings -Wcast-qual -Wabi=2
-fdiagnostics-show-location=once -ffunction-sections -fdata-sections
-frandom-seed=memory_resource.lo -fimplicit-templates -isystem
/d/Works/xcomp/sysroot/h8300-elf/include -c
../../../../../gcc-12.2.0/libstdc++-v3/src/c++17/memory_resource.cc -o
memory_resource.o
../../../../../gcc-12.2.0/libstdc++-v3/src/c++17/memory_resource.cc:881:15:
warning: left shift count >= width of type [-Wshift-count-overflow]
881 | 1<<15, 1<<16, 1<<17,
| ~^~~~
../../../../../gcc-12.2.0/libstdc++-v3/src/c++17/memory_resource.cc:881:22:
warning: left shift count >= width of type [-Wshift-count-overflow]
881 | 1<<15, 1<<16, 1<<17,
| ~^~~~
../../../../../gcc-12.2.0/libstdc++-v3/src/c++17/memory_resource.cc:882:8:
warning: left shift count >= width of type [-Wshift-count-overflow]
882 | 1<<20, 1<<21, 1<<22 // 4MB should be enough for anybody
| ~^~~~
../../../../../gcc-12.2.0/libstdc++-v3/src/c++17/memory_resource.cc:882:15:
warning: left shift count >= width of type [-Wshift-count-overflow]
882 | 1<<20, 1<<21, 1<<22 // 4MB should be enough for anybody
| ~^~~~
../../../../../gcc-12.2.0/libstdc++-v3/src/c++17/memory_resource.cc:882:22:
warning: left shift count >= width of type [-Wshift-count-overflow]
882 | 1<<20, 1<<21, 1<<22 // 4MB should be enough for anybody
| ~^~~~
../../../../../gcc-12.2.0/libstdc++-v3/src/c++17/memory_resource.cc:881:8:
error: narrowing conversion of '-32768' from 'int' to 'std::size_t' {aka 'long
unsigned int'} [-Wnarrowing]
881 | 1<<15, 1<<16, 1<<17,
| ~^~~~
../../../../../gcc-12.2.0/libstdc++-v3/src/c++17/memory_resource.cc: In
function 'std::pmr::pool_options
std::pmr::{anonymous}::munge_options(std::pmr::pool_options)':
../../../../../gcc-12.2.0/libstdc++-v3/src/c++17/memory_resource.cc:937:44:
error: non-constant condition for static assertion
937 | static_assert(std::__has_single_bit(pool_sizes[0]));
| ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
make[5]: *** [Makefile:585: memory_resource.lo] Error 1
make[5]: Leaving directory
'/d/Works/xcomp/gcc-build/h8300-elf/libstdc++-v3/src/c++17'
make[4]: *** [Makefile:781: all-recursive] Error 1
make[4]: Leaving directory
'/d/Works/xcomp/gcc-build/h8300-elf/libstdc++-v3/src'
make[3]: *** [Makefile:576: all-recursive] Error 1
make[3]: Leaving directory '/d/Works/xcomp/gcc-build/h8300-elf/libstdc++-v3'
make[2]: *** [Makefile:501: all] Error 2
make[2]: Leaving directory '/d/Works/xcomp/gcc-build/h8300-elf/libstdc++-v3'
make[1]: *** [Makefile:12297: all-target-libstdc++-v3] Error 2
make[1]: Leaving directory '/d/Works/xcomp/gcc-build'
make: *** [Makefile:1043: all] Error 2
This is likely due to the fact that on H8/300H, H8S and H8SX int is 16 bits
wide by default (i.e. unless -mint32 is passed to the compiler, see
https://gcc.gnu.org/onlinedocs/gcc-12.2.0/gcc/H8_002f300-Options.html); on
H8/300 int is always 16 bit wide.
