checking for library containing waddstr... no
configure: WARNING: no enhanced curses library found; disabling TUI
checking for library containing tgetent... no
checking size of unsigned long long... 8
checking size of unsigned long... 4
checking size of unsigned __int128... 0
checking for library containing dlopen... none required
checking whether to use expat... auto
checking for libexpat... no
configure: WARNING: expat is missing or unusable; some features may be unavailable.
checking whether to use MPFR... auto
checking for libmpfr... no
configure: WARNING: MPFR is missing or unusable; some features may be unavailable.
checking whether to use python... python3.7
checking for python3.7... /usr/bin/python3.7
checking for python3.7... no
configure: error: no usable python found at python3.7
Makefile:9096: recipe for target 'configure-gdb' failed
make[1]: *** [configure-gdb] Error 1
make[1]: Leaving directory '/home/user/files/gdb/gdb-8.3'
Makefile:849: recipe for target 'all' failed
make: *** [all] Error 2

sudo ./configure --enable-targets=all --host=arm-linux-gnueabi --with-python=python3.7 prefix=/home/user/files/gdb_output

/usr/bin/ld: ../readline/libreadline.a(readline.o): Relocations in generic ELF (EM: 40)
/usr/bin/ld: ../readline/libreadline.a(readline.o): Relocations in generic ELF (EM: 40)
/usr/bin/ld: ../readline/libreadline.a(readline.o): Relocations in generic ELF (EM: 40)
/usr/bin/ld: ../readline/libreadline.a(readline.o): Relocations in generic ELF (EM: 40)
/usr/bin/ld: ../readline/libreadline.a(readline.o): Relocations in generic ELF (EM: 40)
/usr/bin/ld: ../readline/libreadline.a(readline.o): Relocations in generic ELF (EM: 40)
/usr/bin/ld: ../readline/libreadline.a(readline.o): Relocations in generic ELF (EM: 40)
../readline/libreadline.a: error adding symbols: File in wrong format
collect2: error: ld returned 1 exit status
Makefile:1892: recipe for target 'gdb' failed
make[2]: *** [gdb] Error 1
make[2]: Leaving directory '/home/user/files/gdb/gdb-8.3/gdb'
Makefile:9126: recipe for target 'all-gdb' failed
make[1]: *** [all-gdb] Error 2
make[1]: Leaving directory '/home/user/files/gdb/gdb-8.3'
Makefile:849: recipe for target 'all' failed
make: *** [all] Error 2