[Bug gdb/25162] [GDB, kgdb] gdb 8.3.1 truncated register in remote g packet

luis.machado at linaro dot org sourceware-bugzilla@sourceware.org
Wed Nov 6 09:21:00 GMT 2019


https://sourceware.org/bugzilla/show_bug.cgi?id=25162

--- Comment #7 from Luis Machado <luis.machado at linaro dot org> ---
>From what i noticed in the logs you sent, GDB didn't complain about the
checksum, so i take it the g packet itself is complete (no truncated), but the
debugging stub may have sent less registers.

The way the g packet looks, it contains 26 4-byte registers. The GPR's are 4
bytes each and the FPR's are 12 bytes each.

To correct a previously incorrect statement, it is actually f3 that is
truncated in the g packet.

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