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| author | Tom Tromey <tromey@adacore.com> | 2019-05-29 09:34:50 -0600 |
|---|---|---|
| committer | Tom Tromey <tromey@adacore.com> | 2019-05-29 09:44:09 -0600 |
| commit | 4330d61dfb05d77fd925efdca45091f12e3a6266 (patch) | |
| tree | df204aed8586f17ce5b39768483887a843ce036a /libctf/ctf-open.c | |
| parent | 6ff185b89017b16e9092142515f0a119b684ac72 (diff) | |
| download | binutils-4330d61dfb05d77fd925efdca45091f12e3a6266.zip binutils-4330d61dfb05d77fd925efdca45091f12e3a6266.tar.gz binutils-4330d61dfb05d77fd925efdca45091f12e3a6266.tar.bz2 | |
Fix crash in cp_print_value_fields
PR c++/20020 concerns a crash in cp_print_value_fields. The immediate
cause is that cp_print_value_fields does not handle the case where
value_static_field fails. This is fixed in this patch by calling
cp_print_static_field from the "try" block.
Digging a bit deeper, the error occurs because GCC does not emit a
DW_AT_const_value for a static constexpr member appearing in a
template class. I've filed a GCC bug for this.
Tested on x86-64 Fedora 29.
gdb/ChangeLog
2019-05-29 Tom Tromey <tromey@adacore.com>
PR c++/20020:
* cp-valprint.c (cp_print_value_fields): Call
cp_print_static_field inside "try".
gdb/testsuite/ChangeLog
2019-05-29 Tom Tromey <tromey@adacore.com>
PR c++/20020:
* gdb.cp/constexpr-field.exp: New file.
* gdb.cp/constexpr-field.cc: New file.
Diffstat (limited to 'libctf/ctf-open.c')
0 files changed, 0 insertions, 0 deletions