https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108221
--- Comment #21 from Jan Dubiec <jdx at o2 dot pl> ---
Unfortunately, after recent changes compilation for H8 family ends with:
Making all in c++20
make[5]: Entering directory
'/d/Works/xcomp/gcc-build/h8300-elf/libstdc++-v3/src/c++20'
echo 'static const char tzdata_chars[] = R"__libstdcxx__(' > tzdata.zi.h.tmp
cat ../../../../../../gcc/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
/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/gcc/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/gcc/libstdc++-v3/libsupc++ -std=gnu++20 -fno-implicit-templates
-Wall -Wextra -Wwrite-strings -Wcast-qual -Wabi=2
-fdiagnostics-show-location=once -ffunction-sections -fdata-sections
-frandom-seed=tzdb.lo -fimplicit-templates -isystem
/d/Works/xcomp/sysroot/h8300-elf/include -I. -c
../../../../../../gcc/libstdc++-v3/src/c++20/tzdb.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/gcc/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/gcc/libstdc++-v3/libsupc++ -std=gnu++20 -fno-implicit-templates
-Wall -Wextra -Wwrite-strings -Wcast-qual -Wabi=2
-fdiagnostics-show-location=once -ffunction-sections -fdata-sections
-frandom-seed=tzdb.lo -fimplicit-templates -isystem
/d/Works/xcomp/sysroot/h8300-elf/include -I. -c
../../../../../../gcc/libstdc++-v3/src/c++20/tzdb.cc -o tzdb.o
d:\works\gcc\libstdc++-v3\src\c++20\tzdb.cc: In constructor
'std::chrono::{anonymous}::tzdata_stream::ispanbuf::ispanbuf()':
d:\works\gcc\libstdc++-v3\src\c++20\tzdb.cc:1095:41: error: no matching
function for call to 'size(const char [107244])'
1095 | this->setg(p, p, p + std::size(tzdata_chars) - 1);
| ~~~~~~~~~^~~~~~~~~~~~~~
In file included from
D:/Works/xcomp/gcc-build/h8300-elf/libstdc++-v3/include/string:53,
from
D:/Works/xcomp/gcc-build/h8300-elf/libstdc++-v3/include/bits/locale_classes.h:40,
from
D:/Works/xcomp/gcc-build/h8300-elf/libstdc++-v3/include/bits/ios_base.h:41,
from
D:/Works/xcomp/gcc-build/h8300-elf/libstdc++-v3/include/ios:44,
from
D:/Works/xcomp/gcc-build/h8300-elf/libstdc++-v3/include/istream:40,
from
D:/Works/xcomp/gcc-build/h8300-elf/libstdc++-v3/include/sstream:40,
from
D:/Works/xcomp/gcc-build/h8300-elf/libstdc++-v3/include/chrono:45,
from d:\works\gcc\libstdc++-v3\src\c++20\tzdb.cc:31:
D:/Works/xcomp/gcc-build/h8300-elf/libstdc++-v3/include/bits/range_access.h:264:5:
note: candidate: 'template<class _Container> constexpr decltype (__cont.size())
std::size(const _Container&)'
264 | size(const _Container& __cont) noexcept(noexcept(__cont.size()))
| ^~~~
D:/Works/xcomp/gcc-build/h8300-elf/libstdc++-v3/include/bits/range_access.h:264:5:
note: template argument deduction/substitution failed:
D:/Works/xcomp/gcc-build/h8300-elf/libstdc++-v3/include/bits/range_access.h: In
substitution of 'template<class _Container> constexpr decltype (__cont.size())
std::size(const _Container&) [with _Container = char [107244]]':
d:\works\gcc\libstdc++-v3\src\c++20\tzdb.cc:1095:34: required from here
D:/Works/xcomp/gcc-build/h8300-elf/libstdc++-v3/include/bits/range_access.h:265:24:
error: request for member 'size' in '__cont', which is of non-class type 'const
char [107244]'
265 | -> decltype(__cont.size())
| ~~~~~~~^~~~
D:/Works/xcomp/gcc-build/h8300-elf/libstdc++-v3/include/bits/range_access.h:274:5:
note: candidate: 'template<class _Tp, long unsigned int _Nm> constexpr
std::size_t std::size(const _Tp (&)[_Nm])'
274 | size(const _Tp (&)[_Nm]) noexcept
| ^~~~
D:/Works/xcomp/gcc-build/h8300-elf/libstdc++-v3/include/bits/range_access.h:274:5:
note: template argument deduction/substitution failed:
D:/Works/xcomp/gcc-build/h8300-elf/libstdc++-v3/include/bits/range_access.h: In
substitution of 'template<class _Tp, long unsigned int _Nm> constexpr
std::size_t std::size(const _Tp (&)[_Nm]) [with _Tp = char; long unsigned int
_Nm = 4294943468]':
d:\works\gcc\libstdc++-v3\src\c++20\tzdb.cc:1095:34: required from here
D:/Works/xcomp/gcc-build/h8300-elf/libstdc++-v3/include/bits/range_access.h:274:5:
error: size of array exceeds maximum object size '2147483647'
D:/Works/xcomp/gcc-build/h8300-elf/libstdc++-v3/include/bits/range_access.h:274:10:
error: size of array exceeds maximum object size '2147483647'
274 | size(const _Tp (&)[_Nm]) noexcept
| ^~~~~~~~~~~~~~~~~~
make[5]: *** [Makefile:752: tzdb.lo] Error 1
make[5]: Leaving directory
'/d/Works/xcomp/gcc-build/h8300-elf/libstdc++-v3/src/c++20'
make[4]: *** [Makefile:784: 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:12305: all-target-libstdc++-v3] Error 2
make[1]: Leaving directory '/d/Works/xcomp/gcc-build'
make: *** [Makefile:1051: all] Error 2
Compilation for MSP430 ends with:
Making all in c++20
make[5]: Entering directory
'/d/Works/xcomp/gcc-build/msp430-elf/libstdc++-v3/src/c++20'
echo 'static const char tzdata_chars[] = R"__libstdcxx__(' > tzdata.zi.h.tmp
cat ../../../../../../gcc/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
/d/Works/xcomp/gcc-build/./gcc/xgcc -shared-libgcc
-B/d/Works/xcomp/gcc-build/./gcc -nostdinc++
-L/d/Works/xcomp/gcc-build/msp430-elf/libstdc++-v3/src
-L/d/Works/xcomp/gcc-build/msp430-elf/libstdc++-v3/src/.libs
-L/d/Works/xcomp/gcc-build/msp430-elf/libstdc++-v3/libsupc++/.libs
-B/usr/local/msp430-elf/bin/ -B/usr/local/msp430-elf/lib/ -isystem
/usr/local/msp430-elf/include -isystem /usr/local/msp430-elf/sys-include
-I/d/Works/gcc/libstdc++-v3/../libgcc
-I/d/Works/xcomp/gcc-build/msp430-elf/libstdc++-v3/include/msp430-elf
-I/d/Works/xcomp/gcc-build/msp430-elf/libstdc++-v3/include
-I/d/Works/gcc/libstdc++-v3/libsupc++ -std=gnu++20 -fno-implicit-templates
-Wall -Wextra -Wwrite-strings -Wcast-qual -Wabi=2
-fdiagnostics-show-location=once -ffunction-sections -fdata-sections
-frandom-seed=tzdb.lo -fimplicit-templates -isystem
/d/Works/xcomp/sysroot/msp430-elf/include -I. -c
../../../../../../gcc/libstdc++-v3/src/c++20/tzdb.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/msp430-elf/libstdc++-v3/src
-L/d/Works/xcomp/gcc-build/msp430-elf/libstdc++-v3/src/.libs
-L/d/Works/xcomp/gcc-build/msp430-elf/libstdc++-v3/libsupc++/.libs
-B/usr/local/msp430-elf/bin/ -B/usr/local/msp430-elf/lib/ -isystem
/usr/local/msp430-elf/include -isystem /usr/local/msp430-elf/sys-include
-I/d/Works/gcc/libstdc++-v3/../libgcc
-I/d/Works/xcomp/gcc-build/msp430-elf/libstdc++-v3/include/msp430-elf
-I/d/Works/xcomp/gcc-build/msp430-elf/libstdc++-v3/include
-I/d/Works/gcc/libstdc++-v3/libsupc++ -std=gnu++20 -fno-implicit-templates
-Wall -Wextra -Wwrite-strings -Wcast-qual -Wabi=2
-fdiagnostics-show-location=once -ffunction-sections -fdata-sections
-frandom-seed=tzdb.lo -fimplicit-templates -isystem
/d/Works/xcomp/sysroot/msp430-elf/include -I. -c
../../../../../../gcc/libstdc++-v3/src/c++20/tzdb.cc -o tzdb.o
In file included from d:\works\gcc\libstdc++-v3\src\c++20\tzdb.cc:1082:
./tzdata.zi.h:1:36: error: size of string literal is too large
1 | static const char tzdata_chars[] = R"__libstdcxx__(
| ^~~~~~~~~~~~~~~~
2 | # version 2022g
| ~~~~~~~~~~~~~~~
3 | # This zic input file is in the public domain.
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
4 | R d 1916 o - Jun 14 23s 1 S
[ about 4200 rows go here ]
4208 | L Pacific/Port_Moresby Pacific/Truk
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
4209 | )__libstdcxx__";
| ~~~~~~~~~~~~~~~
make[5]: *** [Makefile:752: tzdb.lo] Error 1
make[5]: Leaving directory
'/d/Works/xcomp/gcc-build/msp430-elf/libstdc++-v3/src/c++20'
make[4]: *** [Makefile:784: all-recursive] Error 1
make[4]: Leaving directory
'/d/Works/xcomp/gcc-build/msp430-elf/libstdc++-v3/src'
make[3]: *** [Makefile:576: all-recursive] Error 1
make[3]: Leaving directory '/d/Works/xcomp/gcc-build/msp430-elf/libstdc++-v3'
make[2]: *** [Makefile:501: all] Error 2
make[2]: Leaving directory '/d/Works/xcomp/gcc-build/msp430-elf/libstdc++-v3'
make[1]: *** [Makefile:12305: all-target-libstdc++-v3] Error 2
make[1]: Leaving directory '/d/Works/xcomp/gcc-build'
make: *** [Makefile:1051: all] Error 2
