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| author | Tom Tromey <tromey@redhat.com> | 2013-11-22 12:08:15 -0700 |
|---|---|---|
| committer | Tom Tromey <tromey@redhat.com> | 2013-11-22 12:08:15 -0700 |
| commit | f57e61cdf634ed7ff8c18edee8154fd92f8b2583 (patch) | |
| tree | 9a459079f80aa37a150044aec256355dc576ef6b | |
| parent | da2b2fdf57a96f7a5b6b153e94afb747e212b17f (diff) | |
| download | fsf-binutils-gdb-f57e61cdf634ed7ff8c18edee8154fd92f8b2583.zip fsf-binutils-gdb-f57e61cdf634ed7ff8c18edee8154fd92f8b2583.tar.gz fsf-binutils-gdb-f57e61cdf634ed7ff8c18edee8154fd92f8b2583.tar.bz2 | |
update comment in dw2-bad-cfi.S.
Pedro asked me to add a comment to dw2-bad-cfi.S explaining the nature
of the badness.
I'm checking this in.
2013-11-22 Tom Tromey <tromey@redhat.com>
* gdb.dwarf2/dw2-bad-cfi.S: Update comment.
| -rw-r--r-- | gdb/testsuite/ChangeLog | 4 | ||||
| -rw-r--r-- | gdb/testsuite/gdb.dwarf2/dw2-bad-cfi.S | 3 |
2 files changed, 6 insertions, 1 deletions
diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog index 74a1e06..e8bdc10 100644 --- a/gdb/testsuite/ChangeLog +++ b/gdb/testsuite/ChangeLog @@ -1,5 +1,9 @@ 2013-11-22 Tom Tromey <tromey@redhat.com> + * gdb.dwarf2/dw2-bad-cfi.S: Update comment. + +2013-11-22 Tom Tromey <tromey@redhat.com> + * gdb.dwarf2/dw2-bad-cfi.c: New file. * gdb.dwarf2/dw2-bad-cfi.exp: New file. * gdb.dwarf2/dw2-bad-cfi.S: New file. diff --git a/gdb/testsuite/gdb.dwarf2/dw2-bad-cfi.S b/gdb/testsuite/gdb.dwarf2/dw2-bad-cfi.S index 9a97889..ab3a967 100644 --- a/gdb/testsuite/gdb.dwarf2/dw2-bad-cfi.S +++ b/gdb/testsuite/gdb.dwarf2/dw2-bad-cfi.S @@ -26,7 +26,8 @@ callee: .loc 1 21 0 popq %rbp /* .cfi_def_cfa 7, 8 */ - # Our little lies. + /* The bug we introduce is that the return address column is + unspecified. In this case, there is no way to unwind. */ .cfi_undefined 6 .cfi_return_column 6 # SUCC: EXIT [100.0%] |