When I debug an app on a device I get this:
GNU gdb 6.3.50-20050815 (Apple version gdb-1708) (Fri Sep 16 06:56:50 UTC 2011)
Copyright 2004 Free Software Foundation, Inc.
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This GDB was configured as "--host=i386-apple-darwin --target=arm-apple-darwin".tty /dev/ttys000
target remote-mobile /tmp/.XcodeGDBRemote-42389-80
Switching to remote-macosx protocol
Sending packet: $Hc-1#09...Ack
Packet received: OK
Sending packet: $qC#b4...Ack
Packet received: QC0
Sending packet: $qStepPacketSupported#2b...Ack
Packet received: OK
mem 0x1000 0x3fffffff cache
mem 0x40000000 0xffffffff none
mem 0x00000000 0x0fff none
Sending packet: $QEnvironmentHexEncoded:#f7...Ack
Packet received: OK
Sending packet: $QEnvironmentHexEncoded:5348454c4c3d2f62696e2f62617368#42...Ack
Packet received: OK
Sending packet: $QEnvironmentHexEncoded:544d504449523d2f7661722f666f6c646572732f64372f626268363934673537317a307239396835375f39307a347230303030676e2f542f#82...Ack
Packet received: OK
Sending packet: $QEnvironmentHexEncoded:4170706c655f5075625375625f536f636b65745f52656e6465723d2f746d702f6c61756e63682d46527963466d2f52656e646572#92...Ack
Packet received: OK
Sending packet: $QEnvironmentHexEncoded:555345523d427279616e#71...Ack
Packet received: OK
Sending packet: $QEnvironmentHexEncoded:434f4d4d414e445f4d4f44453d756e697832303033#39...Ack
Packet received: OK
Sending packet: $QEnvironmentHexEncoded:5353485f415554485f534f434b3d2f746d702f6c61756e63682d396b533777522f4c697374656e657273#15...Ack
Packet received: OK
Sending packet: $QEnvironmentHexEncoded:5f5f43465f555345525f544558545f454e434f44494e473d30783146353a303a30#82...Ack
Packet received: OK
Sending packet: $QEnvironmentHexEncoded:504154483d2f446576656c6f7065722f7573722f62696e3a2f7573722f62696e3a2f62696e3a2f7573722f7362696e3a2f7362696e3a2f7362696e3a2f62696e3a2f7573722f7362696e3a2f7573722f62696e#b5...Ack
Packet received: OK
Sending packet: $QEnvironmentHexEncoded:5057443d2f55736572732f45646974426179322f4c6962726172792f446576656c6f7065722f58636f64652f44657269766564446174612f694d61672d68616c6e6d77647178766765717165617161796f6179726e676f66732f4275696c642f50726f64756374732f44656275672d6970686f6e656f73#b6...Ack
Packet received: OK
Sending packet: $QEnvironmentHexEncoded:53484c564c3d30#5e...Ack
Packet received: OK
Sending packet: $QEnvironmentHexEncoded:484f4d453d2f55736572732f4564697442617932#26...Ack
Packet received: OK
Sending packet: $QEnvironmentHexEncoded:4c4f474e414d453d427279616e#6a...Ack
Packet received: OK
Sending packet: $QEnvironmentHexEncoded:444953504c41593d2f746d702f6c61756e63682d5364324234732f6f72672e783a30#1f...Ack
Packet received: OK
Sending packet: $QEnvironmentHexEncoded:4c494e45533d3234#c8...Ack
Packet received: OK
Sending packet: $QEnvironmentHexEncoded:434f4c554d4e533d3830#f7...Ack
Packet received: OK
Sending packet: $QEnvironmentHexEncoded:4e53556e6275666665726564494f3d594553#2f...Ack
Packet received: OK
Sending packet: $QSetDisableASLR:1#ce...Ack
Packet received: OK
Sending packet: $A182,0,2f707269766174652f7661722f6d6f62696c652f4170706c69636174696f6e732f44333545464430422d463735312d344131432d393534432d3643383937414338463745362f694d616720322e332e6170702f694d616720322e33#ac...Ack
Packet received: OK
Sending packet: $qLaunchSuccess#a5...Ack
Packet received: OK
Sending packet: $qC#b4...Ack
Packet received: QC18bf
Sending packet: $qOffsets#4b...Ack
Packet received:
Sending packet: $QStartNoAckMode#b0...Ack
Packet received: OK
Sending packet: $QSetMaxPayloadSize:3fb#3d...Packet received: OK
Sending packet: $?#3f...Packet received: T11metype:5;mecount:2;medata:10003;medata:11;thread:2a03;qaddr:3f166d80;pc:2fe01028;
Sending packet: $pf#d6...Packet received: 2810e02f
[Switching to process 10755 thread 0x2a03]
[Switching to process 10755 thread 0x2a03]
Sending packet: $qShlibInfoAddr#6a...Packet received: 2fe22c70
Sending packet: $qSymbol::#5b...Packet received:
Packet qSymbol (symbol-lookup) is NOT supported
Sending packet: $m2fe22c40,40#25...Packet received: 00000000182ce22fc10ae22f01000000542ce22fb82be22fc50ae22f182ce22fc70ae22f00000000542ce22f000000000c00000000000000000000008810e02f
Sending packet: $m2fe22c80,40#29...Packet received: 000000000000e02f0000000081efe12f000000000000000000000000000000000000000000000000702ce22f0000000000000000000000000000000000000000
Sending packet: $m2fe00000,40#ea...Packet received: cefaedfe0c00000009000000070000000b000000b40400008500000001000000480100005f5f54455854000000000000000000000000e02f0020020000000000
Sending packet: $m2fe00040,40#ee...Packet received: 00200200050000000500000004000000000000005f5f74657874000000000000000000005f5f54455854000000000000000000000010e02f14ca010000100000
Sending packet: $m2fe00080,40#f2...Packet received: 0c00000000000000000000000004008000000000000000005f5f63737472696e67000000000000005f5f544558540000000000000000000014dae12f5c3b0000
Sending packet: $m2fe000c0,40#1d...Packet received: 14da01000000000000000000000000000200000000000000000000005f5f6763635f6578636570745f7461625f5f54455854000000000000000000007015e22f
Sending packet: $m2fe00100,40#eb...Packet received: e0060000701502000200000000000000000000000000000000000000000000005f5f636f6e73740000000000000000005f5f5445585400000000000000000000
Sending packet: $m2fe00140,40#ef...Packet received: 501ce22f08010000501c020004000000000000000000000000000000000000000000000001000000140200005f5f44415441000000000000000000000020e22f
Sending packet: $m2fe00180,40#f3...Packet received: 00a002000020020000100000030000000300000007000000000000005f5f6e6c5f73796d626f6c5f707472005f5f44415441000000000000000000000020e22f
Sending packet: $m2fe001c0,40#1e...Packet received: cc000000002002000200000000000000000000000600000000000000000000005f5f6d6f645f696e69745f66756e63005f5f4441544100000000000000000000
Sending packet: $m2fe00200,40#ec...Packet received: cc20e22f10000000cc2002000200000000000000000000000900000000000000000000005f5f64617461000000000000000000005f5f44415441000000000000
Sending packet: $m2fe00240,40#f0...Packet received: 00000000e020e22f24030000e02002000400000000000000000000000000000000000000000000005f5f636f6e73740000000000000000005f5f444154410000
Sending packet: $m2fe00280,40#f4...Packet received: 00000000000000001024e22f5c080000102402000400000000000000000000000000000000000000000000005f5f616c6c5f696d6167655f696e666f5f5f4441
Sending packet: $m2fe002c0,40#1f...Packet received: 544100000000000000000000702ce22f54000000702c02000400000000000000000000000000000000000000000000005f5f636f6d6d6f6e0000000000000000
Sending packet: $m2fe00300,40#ed...Packet received: 5f5f4441544100000000000000000000d02ce22f3c040000000000000400000000000000000000000100000000000000000000005f5f62737300000000000000
Sending packet: $m2fe00340,40#f1...Packet received: 000000005f5f44415441000000000000000000001031e22f6d860200000000000400000000000000000000000100000000000000000000000100000038000000
Sending packet: $m2fe00380,40#f5...Packet received: 5f5f4c494e4b4544495400000000000000c0e42f00f000000030020030e600000100000001000000000000000000000002000000180000006844020030040000
Sending packet: $m2fe003c0,40#20...Packet received: 74770200289a00000b00000050000000000000002a0400002a040000060000003004000000000000000000000000000000000000000000000000000000000000
Sending packet: $m2fe00400,40#ee...Packet received: a8760200330000000000000000000000003002000d0200000f0000001c0000000c0000002f7573722f6c69622f64796c640000001b00000018000000be7c0b49
Sending packet: $m2fe00440,40#f2...Packet received: 1a943054ad12eb5060f1da0625000000100000000000050000000000050000005400000001000000110000000000000000000000000000000000000000000000
Sending packet: $m2fe00480,40#f6...Packet received: 000000000000000000000000000000000000000000000000000000000000000000000000000000002810e02f0000000026000000100000006840020000040000
Sending packet: $m2fe004c0,40#21...Packet received: 1d00000010000000a011030090040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
It continues, this is just some of it. I want to know how to return to the default Xcode version of the debug window.
In my user directory, the file .gdbinit had the following:
set debug remote 10Delete or rename the file solved this.