[2/3] gdb/testsuite: kfail some tests if using broken gcc
Commit Message
In some cases the Fortran stride information generated by GCC is wrong
with versions of GCC after 7.x.x. This commit adds kfails for the
tests in question with known bad versions of gcc.
The bug has been reported to GCC here:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92775
gdb/testsuite/ChangeLog:
* gdb.fortran/derived-type-striding.exp: KFAIL if we are using a
broken version of GCC.
Change-Id: Iaef08e5e2c87ab3d6983b88f749d40e01aea2bc6
---
gdb/testsuite/ChangeLog | 5 +++++
gdb/testsuite/gdb.fortran/derived-type-striding.exp | 6 ++++++
2 files changed, 11 insertions(+)
Comments
On 12/4/19 11:41 AM, Andrew Burgess wrote:
> In some cases the Fortran stride information generated by GCC is wrong
> with versions of GCC after 7.x.x. This commit adds kfails for the
> tests in question with known bad versions of gcc.
>
> The bug has been reported to GCC here:
>
> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92775
>
> gdb/testsuite/ChangeLog:
>
> * gdb.fortran/derived-type-striding.exp: KFAIL if we are using a
> broken version of GCC.
OK.
Thanks,
Pedro Alves
@@ -20,6 +20,10 @@ if {[skip_fortran_tests]} { return -1 }
standard_testfile ".f90"
+# Unfortunately recent versions of GCC broke the stride information in
+# the DEBUG so tests in this file will fail.
+set gcc_with_broken_stride [test_compiler_info {gcc-[89]-*}]
+
if {[prepare_for_testing ${testfile}.exp ${testfile} ${srcfile} \
{debug f90}]} {
return -1
@@ -31,7 +35,9 @@ if {![runto [gdb_get_line_number "post_init"]]} then {
}
# Test homogeneous derived type.
+if { $gcc_with_broken_stride } { setup_kfail *-*-* gcc/92775 }
gdb_test "p point_dimension" "= \\\(2, 2, 2, 2, 2, 2, 2, 2, 2\\\)"
# Test mixed type derived type.
+if { $gcc_with_broken_stride } { setup_kfail *-*-* gcc/92775 }
gdb_test "p point_mixed_dimension" "= \\\(3, 3, 3, 3\\\)"