linker read-only and read-write section mixing... unknown checking assembler for .sleb128 and .uleb128... yes checking assembler for cfi directives... yes checking assembler for working cfi advance... yes checking assembler for cfi personality directive... yes checking assembler for cfi sections directive... yes checking assembler for eh_frame optimization... yes checking assembler for section exclude flag... yes checking assembler for section merging support... yes checking assembler for stabs directive... yes checking assembler for COMDAT group support (GNU as)... yes checking assembler for line table is_stmt support... yes checking assembler for line table discriminator support... yes checking linker -Bstatic/-Bdynamic option... yes checking linker --version-script option... yes checking linker soname option... yes checking linker --demangle support... yes checking linker plugin support... 2 checking assembler for --mlink-relax option... yes checking assembler for -mrmw option... yes checking assembler for __gcc_isr pseudo instruction... yes checking binutils for avrxmega3 .rodata support... test failed configure: WARNING: see `config.log' for details checking assembler for dwarf2 debug_line support... yes checking assembler for buggy dwarf2 .file directive... no checking assembler for dwarf2 debug_view support... yes checking assembler for --gdwarf2 option... yes checking assembler for --gstabs option... yes checking assembler for --debug-prefix-map option... yes checking assembler for compressed debug sections... 2 checking assembler for .lcomm with alignment... no checking for target glibc version... 0.0 checking assembler for tolerance to line number 0... yes checking support for thin archives... yes checking linker PT_GNU_EH_FRAME support... no checking linker CIEv3 in .eh_frame support... yes checking linker position independent executable support... yes checking linker PIE support with copy reloc... no checking linker EH-compatible garbage collection of sections... no checking linker EH garbage collection of sections bug... yes checking linker for compressed debug sections... 3 checking linker --as-needed support... yes checking linker mapfile support for clearing hardware capabilities... no checking linker --build-id support... yes checking linker *_sol2 emulation support... no checking linker --sysroot support... yes checking __stack_chk_fail in target C library... yes checking sys/sdt.h in the target C library... no checking dl_iterate_phdr in target C library... unknown checking whether to enable maintainer-specific portions of Makefiles... no checking whether to avoid linking multiple front-ends at once... no Links are now set up to build a cross-compiler from riscv64-redhat-linux-gnu to avr-unknown-linux-gnu. checking for exported symbols... yes checking for -rdynamic... yes checking for library containing dlopen... (cached) -ldl checking for -fPIC -shared... yes gcc_driver_version: 9 checking for -fno-PIE option... yes checking for -no-pie option... yes checking linker -z bndplt option... no checking linker --push-state/--pop-state options... yes configure: updating cache ./config.cache configure: creating ./config.status config.status: creating as config.status: creating collect-ld config.status: creating nm config.status: creating Makefile config.status: creating ada/gcc-interface/Makefile config.status: creating ada/Makefile config.status: creating auto-host.h config.status: executing depdir commands mkdir -p -- .deps config.status: executing gccdepdir commands mkdir -p -- build/.deps mkdir -p -- ada/.deps mkdir -p -- brig/.deps mkdir -p -- c/.deps mkdir -p -- cp/.deps mkdir -p -- d/.deps mkdir -p -- fortran/.deps mkdir -p -- go/.deps mkdir -p -- jit/.deps mkdir -p -- lto/.deps mkdir -p -- objc/.deps mkdir -p -- objcp/.deps mkdir -p -- c-family/.deps mkdir -p -- common/.deps config.status: executing default commands make[1]: Entering directory '/builddir/build/BUILD/gcc-9.2.1-20190827/avr32-linux-gnu/gcc'