https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89093
--- Comment #71 from Bernd Edlinger <bernd.edlinger at hotmail dot de> ---
I am sorry, but my native arm bootstrap Fails:
g++ -std=gnu++98 -fno-PIE -c -I../../gcc-trunk-r270444/gcc/../libgcc
-DEH_MECHANISM_arm -DIN_GCC_FRONTEND -g -DIN_GCC -fno-exceptions -fno-rtti
-fasynchronous-unwind-tables -W -Wall -Wno-narrowing -Wwrite-strings
-Wcast-qual -Wno-format -Wmissing-format-attribute -Woverloaded-virtual
-Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -fno-common
-DHAVE_CONFIG_H -I. -Iada -I../../gcc-trunk-r270444/gcc
-I../../gcc-trunk-r270444/gcc/ada -I../../gcc-trunk-r270444/gcc/../include
-I../../gcc-trunk-r270444/gcc/../libcpp/include
-I/home/ed/gnu/gcc-build-arm-linux-gnueabihf/./gmp
-I/home/ed/gnu/gcc-trunk-r270444/gmp
-I/home/ed/gnu/gcc-build-arm-linux-gnueabihf/./mpfr/src
-I/home/ed/gnu/gcc-trunk-r270444/mpfr/src
-I/home/ed/gnu/gcc-trunk-r270444/mpc/src
-I../../gcc-trunk-r270444/gcc/../libdecnumber
-I../../gcc-trunk-r270444/gcc/../libdecnumber/dpd -I../libdecnumber
-I../../gcc-trunk-r270444/gcc/../libbacktrace
-I/home/ed/gnu/gcc-build-arm-linux-gnueabihf/./isl/include
-I/home/ed/gnu/gcc-trunk-r270444/isl/include -o ada/raise-gcc.o -MT
ada/raise-gcc.o -MMD -MP -MF ada/.deps/raise-gcc.TPo
../../gcc-trunk-r270444/gcc/ada/raise-gcc.c
g++ -std=gnu++98 -fno-PIE -c -DIN_GCC_FRONTEND -g -DIN_GCC -fno-exceptions
-fno-rtti -fasynchronous-unwind-tables -W -Wall -Wno-narrowing -Wwrite-strings
-Wcast-qual -Wno-format -Wmissing-format-attribute -Woverloaded-virtual
-Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -fno-common
-DHAVE_CONFIG_H -I. -Iada -I../../gcc-trunk-r270444/gcc
-I../../gcc-trunk-r270444/gcc/ada -I../../gcc-trunk-r270444/gcc/../include
-I../../gcc-trunk-r270444/gcc/../libcpp/include
-I/home/ed/gnu/gcc-build-arm-linux-gnueabihf/./gmp
-I/home/ed/gnu/gcc-trunk-r270444/gmp
-I/home/ed/gnu/gcc-build-arm-linux-gnueabihf/./mpfr/src
-I/home/ed/gnu/gcc-trunk-r270444/mpfr/src
-I/home/ed/gnu/gcc-trunk-r270444/mpc/src
-I../../gcc-trunk-r270444/gcc/../libdecnumber
-I../../gcc-trunk-r270444/gcc/../libdecnumber/dpd -I../libdecnumber
-I../../gcc-trunk-r270444/gcc/../libbacktrace
-I/home/ed/gnu/gcc-build-arm-linux-gnueabihf/./isl/include
-I/home/ed/gnu/gcc-trunk-r270444/isl/include -o ada/seh_init.o -MT
ada/seh_init.o -MMD -MP -MF ada/.deps/seh_init.TPo
../../gcc-trunk-r270444/gcc/ada/seh_init.c
../../gcc-trunk-r270444/gcc/ada/raise-gcc.c:1165:55: error: unknown target
attribute or pragma 'general-regs-only'
1165 | struct _Unwind_Context* uw_context ATTRIBUTE_UNUSED)
| ^
../../gcc-trunk-r270444/gcc/ada/raise-gcc.c:1183:32: error: unknown target
attribute or pragma 'general-regs-only'
1183 | _Unwind_Context *uw_context)
| ^
../../gcc-trunk-r270444/gcc/ada/raise-gcc.c:1354:43: error: unknown target
attribute or pragma 'general-regs-only'
1354 | struct _Unwind_Context* uw_context)
| ^
make[3]: *** [ada/raise-gcc.o] Error 1
make[3]: *** Waiting for unfinished jobs....
make[3]: Leaving directory `/home/ed/gnu/gcc-build-arm-linux-gnueabihf/gcc'
make[2]: *** [all-stage1-gcc] Error 2
make[2]: Leaving directory `/home/ed/gnu/gcc-build-arm-linux-gnueabihf'
make[1]: *** [stage1-bubble] Error 2
make[1]: Leaving directory `/home/ed/gnu/gcc-build-arm-linux-gnueabihf'
make: *** [all] Error 2
