GDB_BUFSZ
_Static_assert(GDB_BUFSZ >= (GDB_NREGS * 16), "buffer fits 'g' regs");
_Static_assert(GDB_BUFSZ >= (GDB_NREGS * 16), "buffer fits 'g' regs");
char buf[GDB_BUFSZ/2 - 6];
gdb_tx_varhex(GDB_BUFSZ + strlen("$#nn") - 1);
char xfer_buf[GDB_BUFSZ];
len = ummin(len, GDB_BUFSZ - 1);
static char gdb_rxbuf[GDB_BUFSZ];
char mb_buf[GDB_BUFSZ];
char txu_fullbuf[GDB_BUFSZ + sizeof("$#..")];
static char netgdb_rxbuf[GDB_BUFSZ + 16]; /* Some overhead for framing. */
_Static_assert(GDB_BUFSZ >= (GDB_NREGS * 8), "buffer fits 'g' regs");