gdbstub: add support to Xfer:auxv:read: packet

This allows gdb to access the target’s auxiliary vector,
which can be helpful for telling system libraries important details
about the hardware, operating system, and process.

Signed-off-by: Lirong Yuan <yuanzi@google.com>
[AJB: minor tweaks to test case, update MAINTAINERS, restrict to Linux]
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20200730193932.3654677-1-yuanzi@google.com>
Message-Id: <20210108224256.2321-7-alex.bennee@linaro.org>
This commit is contained in:
Lirong Yuan 2021-01-08 22:42:42 +00:00 committed by Alex Bennée
parent c00506aa26
commit 51c623b0de
4 changed files with 121 additions and 0 deletions

View file

@ -55,6 +55,15 @@ run-gdbstub-sha1: sha1
"basic gdbstub support")
EXTRA_RUNS += run-gdbstub-sha1
run-gdbstub-qxfer-auxv-read: sha1
$(call run-test, $@, $(GDB_SCRIPT) \
--gdb $(HAVE_GDB_BIN) \
--qemu $(QEMU) --qargs "$(QEMU_OPTS)" \
--bin $< --test $(MULTIARCH_SRC)/gdbstub/test-qxfer-auxv-read.py, \
"basic gdbstub qXfer:auxv:read support")
EXTRA_RUNS += run-gdbstub-sha1 run-gdbstub-qxfer-auxv-read
endif