| Message ID | 20210305170844.151594-3-iii@linux.ibm.com (mailing list archive) |
|---|---|
| State | Changes Requested |
| Delegated to: | BPF |
| Headers | show |
| Series | selftests/bpf: Add clang-based BTF_KIND_FLOAT tests | expand |
On 3/5/21 9:08 AM, Ilya Leoshkevich wrote: > Check that dumping various floating-point types produces a valid C > code. > > Suggested-by: Andrii Nakryiko <andrii@kernel.org> > Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com> Acked-by: Yonghong Song <yhs@fb.com>
On Fri, Mar 5, 2021 at 9:09 AM Ilya Leoshkevich <iii@linux.ibm.com> wrote: > > Check that dumping various floating-point types produces a valid C > code. > > Suggested-by: Andrii Nakryiko <andrii@kernel.org> > Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com> > --- > .../selftests/bpf/progs/btf_dump_test_case_syntax.c | 7 +++++++ > 1 file changed, 7 insertions(+) > > diff --git a/tools/testing/selftests/bpf/progs/btf_dump_test_case_syntax.c b/tools/testing/selftests/bpf/progs/btf_dump_test_case_syntax.c > index 31975c96e2c9..09d8d1e01ed6 100644 > --- a/tools/testing/selftests/bpf/progs/btf_dump_test_case_syntax.c > +++ b/tools/testing/selftests/bpf/progs/btf_dump_test_case_syntax.c > @@ -205,6 +205,12 @@ struct struct_with_embedded_stuff { > int t[11]; > }; > > +struct float_struct { > + float *f; just for a bit more diversity, try this one without a pointer? > + const double *d; > + volatile long double *ld; > +}; > + > struct root_struct { > enum e1 _1; > enum e2 _2; > @@ -219,6 +225,7 @@ struct root_struct { > union_fwd_t *_12; > union_fwd_ptr_t _13; > struct struct_with_embedded_stuff _14; > + struct float_struct _15; > }; > > /* ------ END-EXPECTED-OUTPUT ------ */ > -- > 2.29.2 >
diff --git a/tools/testing/selftests/bpf/progs/btf_dump_test_case_syntax.c b/tools/testing/selftests/bpf/progs/btf_dump_test_case_syntax.c index 31975c96e2c9..09d8d1e01ed6 100644 --- a/tools/testing/selftests/bpf/progs/btf_dump_test_case_syntax.c +++ b/tools/testing/selftests/bpf/progs/btf_dump_test_case_syntax.c @@ -205,6 +205,12 @@ struct struct_with_embedded_stuff { int t[11]; }; +struct float_struct { + float *f; + const double *d; + volatile long double *ld; +}; + struct root_struct { enum e1 _1; enum e2 _2; @@ -219,6 +225,7 @@ struct root_struct { union_fwd_t *_12; union_fwd_ptr_t _13; struct struct_with_embedded_stuff _14; + struct float_struct _15; }; /* ------ END-EXPECTED-OUTPUT ------ */
Check that dumping various floating-point types produces a valid C code. Suggested-by: Andrii Nakryiko <andrii@kernel.org> Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com> --- .../selftests/bpf/progs/btf_dump_test_case_syntax.c | 7 +++++++ 1 file changed, 7 insertions(+)