diff options
-rw-r--r-- | gdb/ChangeLog | 5 | ||||
-rw-r--r-- | gdb/dwarf2loc.c | 21 | ||||
-rw-r--r-- | gdb/testsuite/ChangeLog | 5 | ||||
-rw-r--r-- | gdb/testsuite/gdb.base/vla-optimized-out-o3.exp | 36 |
4 files changed, 66 insertions, 1 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index e6f8e5b..d6d96db 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,8 @@ +2018-07-25 Tom de Vries <tdevries@suse.de> + + * dwarf2loc.c (dwarf2_locexpr_baton_eval): Wrap ctx.eval call in + try/catch. + 2018-07-25 Jan Vrany <jan.vrany@fit.cvut.cz> * breakpoint.c (enable_disable_bp_num_loc): Notify observers. diff --git a/gdb/dwarf2loc.c b/gdb/dwarf2loc.c index 730934f..a98b676 100644 --- a/gdb/dwarf2loc.c +++ b/gdb/dwarf2loc.c @@ -2573,7 +2573,26 @@ dwarf2_locexpr_baton_eval (const struct dwarf2_locexpr_baton *dlbaton, ctx.ref_addr_size = dwarf2_per_cu_ref_addr_size (dlbaton->per_cu); ctx.offset = dwarf2_per_cu_text_offset (dlbaton->per_cu); - ctx.eval (dlbaton->data, dlbaton->size); + TRY + { + ctx.eval (dlbaton->data, dlbaton->size); + } + CATCH (ex, RETURN_MASK_ERROR) + { + if (ex.error == NOT_AVAILABLE_ERROR) + { + return 0; + } + else if (ex.error == NO_ENTRY_VALUE_ERROR) + { + if (entry_values_debug) + exception_print (gdb_stdout, ex); + return 0; + } + else + throw_exception (ex); + } + END_CATCH switch (ctx.location) { diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog index 80c99a8..ab50f70 100644 --- a/gdb/testsuite/ChangeLog +++ b/gdb/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2018-07-25 Tom de Vries <tdevries@suse.de> + + * gdb.base/vla-optimized-out-o3.exp: New file. Reuse + vla-optimized-out.c. + 2018-07-25 Jan Vrany <jan.vrany@fit.cvut.cz> * gdb.mi/mi-breakpoint-location-ena-dis.cc: New file. diff --git a/gdb/testsuite/gdb.base/vla-optimized-out-o3.exp b/gdb/testsuite/gdb.base/vla-optimized-out-o3.exp new file mode 100644 index 0000000..60707e7 --- /dev/null +++ b/gdb/testsuite/gdb.base/vla-optimized-out-o3.exp @@ -0,0 +1,36 @@ +# Copyright 2018 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +# Check whether we can print an optimized-out vla. + +standard_testfile + +if { [prepare_for_testing "failed to prepare" $testfile "vla-optimized-out.c" \ + {debug optimize=-O3}] } { + return -1 +} + +proc vla_optimized_out { } { + if ![runto f1] { + fail "can't run to f1" + return + } + + gdb_test "p a" \ + { = <optimized out>} \ + "printed optimized out vla" +} + +vla_optimized_out |