tree d2a77635b2f0c6072b1836ca4f878ad18156f0c0
parent 4f3fac24b53d747fd36632ee772ad9cf0d8a2ade
author Jerome Forissier <jerome@forissier.org> 1574761905 +0100
committer Jérôme Forissier <jerome@forissier.org> 1574956303 +0000

symbolize.py: fix decoding of ftrace dumps containing syscalls

When decoding an ftrace file with syscall tracing enabled [1], the
kernel functions are not resolved and show question marks instead.

[1] $ make CFG_FTRACE_SUPPORT=y CFG_SYSCALL_FTRACE=y CFG_ULIBS_MCOUNT=y \
           CFLAGS_ta_arm32=-pg
    [run test and copy content of /tmp/ftrace*]
    $ optee_os/scripts/symbolize.py -d optee_os/out/arm/core \
           -d out-br/build/optee_test-1.0/ta/*/out
    [paste ftrace log here]

Fixes: 105e09c24479 ("symbolize.py: add support for TEE core ASLR")
Signed-off-by: Jerome Forissier <jerome@forissier.org>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>
Reviewed-by: Sumit Garg <sumit.garg@linaro.org>