I'm not sure if this is a bug. Background: ---------- GDB version 5.2. Compiled using uclibc like this: - configure - make - cd gdb/gdbserver - joe Makefile # so it uses ARM compiler (as specified on www.uclibc.org) - make
The target has an ARM processor and is connected to the i686 host using Ethernet. The problem: ------------ The commands: - on target: gdbsever host_ip:123 test.arm - on host: gdb test.arm, target remote target_ip:123, break main, continue The response (on host) is: warning: Cannot insert breakpoint -3: Cannot access memory at address 0x207c By using "set debug remote 1" the following information is obtained: -------------------------------------------------------- remote debugging using 10.32.0.19:123 Sending packet: $Hc-1#09...Ack Packet received: OK Sending packet: $qC#b4...Ack Packet received: Sending packet: $qOffsets#4b...Ack Packet received: Sending packet: $?#3f...Ack Packet received: T0508:00000000;05:00000000;04:2c0e0040; Sending packet: $m0,8#01...Ack Packet received: ffffffffffffffff Sending packet: $m0,7#00...Ack Packet received: ffffffffffffff 0x00000000 in ?? () Sending packet: $m10394,60#00...Ack Packet received: 01000000010000000400000000810000050000002c820000060000004c8100000a000000960000000b00000010000000150000000000000003000000800301000200000010000000140000001100000017000000c48200000000000000000000 Sending packet: $qSymbol::#5b...Ack Packet received: Packet qSymbol (symbol-lookup) is NOT supported (gdb) break main Sending packet: $m8320,1#97...Ack Packet received: 0d Sending packet: $m8320,1#97...Ack Packet received: 0d Note: breakpoint 1 also set at pc 0x8320. Breakpoint 2 at 0x8320: file test.c, line 4. (gdb) c Continuing. Sending packet: $Z0,8320,1#e0...Ack Packet received: Packet Z0 (software-breakpoint) is NOT supported Sending packet: $m8320,1#97...Ack Packet received: 0d Sending packet: $X8320,0:#bb...Ack Packet received: binary downloading NOT suppported by target Sending packet: $M8320,1:cc#77...Ack Packet received: OK Sending packet: $m207c,1#c6...Ack Packet received: ff Sending packet: $M207c,1:cc#a6...Ack Packet received: ENN Sending packet: $M207c,1:cc#a6...Ack Packet received: ENN warning: Cannot insert breakpoint -3: Cannot access memory at address 0x207c ----------------------------------------------------------------- Why does the target not support those things (symbol-lookup, software-breakpoint, binary d/l)? _______________________________________________ Bug-gdb mailing list [EMAIL PROTECTED] http://mail.gnu.org/mailman/listinfo/bug-gdb