On Monday, October 25, 2010 7:39:17 pm Oleksandr Tymoshenko wrote: > gdb on MIP64 does not read DWARF2 line information correctly if > gcc was configured with DWARF_OFFSET_SIZE == 8. > > .debug_line starts with total length field which could be 12 bytes > long or 4 bytes long. If it starts with 0xffffffff - it's 12 bytes > long. Depending on its size one of the following field is either 8 > bytes or 4 bytes. This one-line patch fixes this issue for MIPS64 > but I'm not 100% sure that it doesn't break something else. So > I'd appreciate input of someone with better grip on ELF/DWARF > stuff then me. > > Patch: > http://people.freebsd.org/~gonzo/patches/mips64gdb.diff
I looked at GDB 6.6's source and it does pass in &cu->header instead of NULL at the same place, so I think your fix is correct. -- John Baldwin _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-hackers To unsubscribe, send any mail to "[email protected]"
