| Message ID | 5FA3A0C6.5040500@huawei.com |
|---|---|
| State | New |
| Headers | show |
| Series | [V2] qtest: Fix bad printf format specifiers | expand |
On 05/11/2020 07.50, AlexChen wrote: > We should use printf format specifier PRIu32 instead of "%d" for > argument of type 'uint32_t'. > > Reported-by: Euler Robot <euler.robot@huawei.com> > Signed-off-by: Alex Chen <alex.chen@huawei.com> > --- > tests/qtest/arm-cpu-features.c | 8 ++++---- > 1 file changed, 4 insertions(+), 4 deletions(-) > > diff --git a/tests/qtest/arm-cpu-features.c b/tests/qtest/arm-cpu-features.c > index d20094d5a7..003ba24fac 100644 > --- a/tests/qtest/arm-cpu-features.c > +++ b/tests/qtest/arm-cpu-features.c > @@ -536,7 +536,7 @@ static void test_query_cpu_model_expansion_kvm(const void *data) > if (kvm_supports_sve) { > g_assert(vls != 0); > max_vq = 64 - __builtin_clzll(vls); > - sprintf(max_name, "sve%d", max_vq * 128); > + sprintf(max_name, "sve%" PRIu32, max_vq * 128); > > /* Enabling a supported length is of course fine. */ > assert_sve_vls(qts, "host", vls, "{ %s: true }", max_name); > @@ -556,7 +556,7 @@ static void test_query_cpu_model_expansion_kvm(const void *data) > * unless all larger, supported vector lengths are also > * disabled. > */ > - sprintf(name, "sve%d", vq * 128); > + sprintf(name, "sve%" PRIu32, vq * 128); > error = g_strdup_printf("cannot disable %s", name); > assert_error(qts, "host", error, > "{ %s: true, %s: false }", > @@ -569,7 +569,7 @@ static void test_query_cpu_model_expansion_kvm(const void *data) > * we need at least one vector length enabled. > */ > vq = __builtin_ffsll(vls); > - sprintf(name, "sve%d", vq * 128); > + sprintf(name, "sve%" PRIu32, vq * 128); > error = g_strdup_printf("cannot disable %s", name); > assert_error(qts, "host", error, "{ %s: false }", name); > g_free(error); > @@ -581,7 +581,7 @@ static void test_query_cpu_model_expansion_kvm(const void *data) > } > } > if (vq <= SVE_MAX_VQ) { > - sprintf(name, "sve%d", vq * 128); > + sprintf(name, "sve%" PRIu32, vq * 128); > error = g_strdup_printf("cannot enable %s", name); > assert_error(qts, "host", error, "{ %s: true }", name); > g_free(error); Reviewed-by: Thomas Huth <thuth@redhat.com>
AlexChen <alex.chen@huawei.com> writes: > We should use printf format specifier PRIu32 instead of "%d" for > argument of type 'uint32_t'. I prefer v1, which uses %u. [...]
diff --git a/tests/qtest/arm-cpu-features.c b/tests/qtest/arm-cpu-features.c index d20094d5a7..003ba24fac 100644 --- a/tests/qtest/arm-cpu-features.c +++ b/tests/qtest/arm-cpu-features.c @@ -536,7 +536,7 @@ static void test_query_cpu_model_expansion_kvm(const void *data) if (kvm_supports_sve) { g_assert(vls != 0); max_vq = 64 - __builtin_clzll(vls); - sprintf(max_name, "sve%d", max_vq * 128); + sprintf(max_name, "sve%" PRIu32, max_vq * 128); /* Enabling a supported length is of course fine. */ assert_sve_vls(qts, "host", vls, "{ %s: true }", max_name); @@ -556,7 +556,7 @@ static void test_query_cpu_model_expansion_kvm(const void *data) * unless all larger, supported vector lengths are also * disabled. */ - sprintf(name, "sve%d", vq * 128); + sprintf(name, "sve%" PRIu32, vq * 128); error = g_strdup_printf("cannot disable %s", name); assert_error(qts, "host", error, "{ %s: true, %s: false }", @@ -569,7 +569,7 @@ static void test_query_cpu_model_expansion_kvm(const void *data) * we need at least one vector length enabled. */ vq = __builtin_ffsll(vls); - sprintf(name, "sve%d", vq * 128); + sprintf(name, "sve%" PRIu32, vq * 128); error = g_strdup_printf("cannot disable %s", name); assert_error(qts, "host", error, "{ %s: false }", name); g_free(error); @@ -581,7 +581,7 @@ static void test_query_cpu_model_expansion_kvm(const void *data) } } if (vq <= SVE_MAX_VQ) { - sprintf(name, "sve%d", vq * 128); + sprintf(name, "sve%" PRIu32, vq * 128); error = g_strdup_printf("cannot enable %s", name); assert_error(qts, "host", error, "{ %s: true }", name); g_free(error);
We should use printf format specifier PRIu32 instead of "%d" for argument of type 'uint32_t'. Reported-by: Euler Robot <euler.robot@huawei.com> Signed-off-by: Alex Chen <alex.chen@huawei.com> --- tests/qtest/arm-cpu-features.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-)