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| author | Gan Qixin <ganqixin@huawei.com> | 2021-01-15 15:56:56 +0800 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2021-01-21 13:00:41 +0100 |
| commit | acd15fc2e83ca224cbff3f3548630e67122bfdcd (patch) | |
| tree | 4e4e26a138344ca9460133d6ab6fd3c2094ff6cb /dump | |
| parent | 23a77b2d18b84e410478e88f11c54911f7a649fc (diff) | |
| download | qemu-acd15fc2e83ca224cbff3f3548630e67122bfdcd.zip | |
util/cacheflush: Fix error generated by clang
When compiling qemu-fuzz-i386 on aarch64 host, clang reported the following
error:
../util/cacheflush.c:38:44: error: value size does not match register size
specified by the constraint and modifier [-Werror,-Wasm-operand-widths]
asm volatile("mrs\t%0, ctr_el0" : "=r"(save_ctr_el0));
^
../util/cacheflush.c:38:24: note: use constraint modifier "w"
asm volatile("mrs\t%0, ctr_el0" : "=r"(save_ctr_el0));
^~
%w0
Modify the type of save_ctr_el0 to uint64_t to fix it.
Reported-by: Euler Robot <euler.robot@huawei.com>
Signed-off-by: Gan Qixin <ganqixin@huawei.com>
Message-Id: <20210115075656.717957-1-ganqixin@huawei.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'dump')
0 files changed, 0 insertions, 0 deletions