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We are using arm-elf-gcc to compile/link code with eCos using '-gdwarf' targetted at the ARM7TDMI. We are having trouble using a utility that converts the image to another download format with side files for debugging information. According to the analysis there is an uknown attribute in the dwarf data: [quote] The dwarf file seems to contain an unknown attribute (0x00cf) which is not a standard attribute for dwarf. The location of this unknown attribute is 0x8682th 2 byte from the beginning of the file. Below is the dump of the dwarf file near the unknown attribute. (For your information, the .debug section start from 0x85dc.) : : : : : : : : : : 00008650 : 65 43 6f 73 2f 65 78 61 6d 70 6c 65 73 00 a6 00 eCos/examples... 00008660 : 00 00 06 00 12 00 f2 01 00 00 38 00 74 65 73 74 ..........8.test 00008670 : 31 64 75 6d 32 00 11 01 44 45 00 00 21 01 34 46 1dum2...DE..!.4F 00008680 : 00 00 cf 00 00 00 05 00 12 00 cf 00 00 00 38 00 ..............8. ^^^^^ [endquote] Can anyone help with the interpretation of this attribute? More generally, where can I find definitions of the dwarf and dwarf2 formats that can be generated with arm-elf-gcc, to help with work on our conversion utility? Many thanks Mick -- * Mick Patrick, Cadence Design Systems, VCC PV, 1 Alba Campus, Livingston, * EH54 7HH, Scotland. Tel +44 1506 596125 Fax +44 1506 595959 ------ Want more information? See the CrossGCC FAQ, http://www.objsw.com/CrossGCC/ Want to unsubscribe? Send a note to crossgcc-unsubscribe@sourceware.cygnus.com
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