diff options
| -rw-r--r-- | gdb/ChangeLog | 5 | ||||
| -rw-r--r-- | gdb/dwarf2loc.c | 17 |
2 files changed, 16 insertions, 6 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index f6c8781..dcdcee7 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,5 +1,10 @@ 2010-07-01 Pedro Alves <pedro@codesourcery.com> + * dwarf2loc.c (locexpr_tracepoint_var_ref) + (loclist_tracepoint_var_ref): Handle optimized out values. + +2010-07-01 Pedro Alves <pedro@codesourcery.com> + * breakpoint.c (update_watchpoint, _initialize_breakpoint): Remove unnecessary space in string. * filesystem.c (_initialize_filesystem): Ditto. diff --git a/gdb/dwarf2loc.c b/gdb/dwarf2loc.c index 1965022..f26b46e 100644 --- a/gdb/dwarf2loc.c +++ b/gdb/dwarf2loc.c @@ -2416,9 +2416,12 @@ locexpr_tracepoint_var_ref (struct symbol *symbol, struct gdbarch *gdbarch, struct dwarf2_locexpr_baton *dlbaton = SYMBOL_LOCATION_BATON (symbol); unsigned int addr_size = dwarf2_per_cu_addr_size (dlbaton->per_cu); - compile_dwarf_to_ax (ax, value, gdbarch, addr_size, - dlbaton->data, dlbaton->data + dlbaton->size, - dlbaton->per_cu); + if (dlbaton->data == NULL || dlbaton->size == 0) + value->optimized_out = 1; + else + compile_dwarf_to_ax (ax, value, gdbarch, addr_size, + dlbaton->data, dlbaton->data + dlbaton->size, + dlbaton->per_cu); } /* The set of location functions used with the DWARF-2 expression @@ -2568,9 +2571,11 @@ loclist_tracepoint_var_ref (struct symbol *symbol, struct gdbarch *gdbarch, unsigned int addr_size = dwarf2_per_cu_addr_size (dlbaton->per_cu); data = find_location_expression (dlbaton, &size, ax->scope); - - compile_dwarf_to_ax (ax, value, gdbarch, addr_size, data, data + size, - dlbaton->per_cu); + if (data == NULL || size == 0) + value->optimized_out = 1; + else + compile_dwarf_to_ax (ax, value, gdbarch, addr_size, data, data + size, + dlbaton->per_cu); } /* The set of location functions used with the DWARF-2 expression |