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| author | Ilya Leoshkevich <iii@linux.ibm.com> | 2024-08-01 22:23:22 +0200 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2024-08-05 08:05:44 +1000 |
| commit | 5b0c2742c839376b7e03c4654914aaec6a8a7b09 (patch) | |
| tree | 1f733c984f07f132a8a97afd4bf64158997b5049 /util/oslib-posix.c | |
| parent | f9851d2ffef59b3a7f39513469263ab3b019480f (diff) | |
| download | focaccia-qemu-5b0c2742c839376b7e03c4654914aaec6a8a7b09.tar.gz focaccia-qemu-5b0c2742c839376b7e03c4654914aaec6a8a7b09.zip | |
linux-user/elfload: Fix pr_pid values in core files
Analyzing qemu-produced core dumps of multi-threaded apps runs into:
(gdb) info threads
[...]
21 Thread 0x3ff83cc0740 (LWP 9295) warning: Couldn't find general-purpose registers in core file.
<unavailable> in ?? ()
The reason is that all pr_pid values are the same, because the same
TaskState is used for all CPUs when generating NT_PRSTATUS notes.
Fix by using TaskStates associated with individual CPUs.
Cc: qemu-stable@nongnu.org
Fixes: 243c47066253 ("linux-user/elfload: Write corefile elf header in one block")
Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-ID: <20240801202340.21845-1-iii@linux.ibm.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'util/oslib-posix.c')
0 files changed, 0 insertions, 0 deletions