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| author | Uros Bizjak <ubizjak@gmail.com> | 2025-02-27 15:06:58 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2025-02-27 19:24:48 +0100 |
| commit | b6762467a09ba8838c499e4f36561e82fc608ed1 (patch) | |
| tree | 33f5cff94744b3b3345c550ab3eb1b3119d64c1d /tools/perf/scripts/python/stackcollapse.py | |
| parent | 79165720f31868d9a9f7e5a50a09d5fe510d1822 (diff) | |
x86/percpu: Disable named address spaces for UBSAN_BOOL with KASAN for GCC < 14.2
GCC < 14.2 does not correctly propagate address space qualifiers
with -fsanitize=bool,enum. Together with address sanitizer then
causes that load to be sanitized.
Disable named address spaces for GCC < 14.2 when both, UBSAN_BOOL
and KASAN are enabled.
Reported-by: Matt Fleming <matt@readmodwrite.com>
Signed-off-by: Uros Bizjak <ubizjak@gmail.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/20250227140715.2276353-1-ubizjak@gmail.com
Closes: https://lore.kernel.org/lkml/20241213190119.3449103-1-matt@readmodwrite.com/
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions