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| author | Pedro Alves <palves@redhat.com> | 2010-07-01 15:45:31 +0000 |
|---|---|---|
| committer | Pedro Alves <palves@redhat.com> | 2010-07-01 15:45:31 +0000 |
| commit | cabe9ab66ed2e8ebca2cd46aa07a6e104bce93be (patch) | |
| tree | 049052b8ff35dbbd4bf5b054de2132b6e8167e1d /gdb/dwarf2loc.c | |
| parent | cce7e648b9fd2892a6493ca2dbba2314e78287dd (diff) | |
| download | gdb-cabe9ab66ed2e8ebca2cd46aa07a6e104bce93be.zip gdb-cabe9ab66ed2e8ebca2cd46aa07a6e104bce93be.tar.gz gdb-cabe9ab66ed2e8ebca2cd46aa07a6e104bce93be.tar.bz2 | |
* dwarf2loc.c (locexpr_tracepoint_var_ref)
(loclist_tracepoint_var_ref): Handle optimized out values.
Diffstat (limited to 'gdb/dwarf2loc.c')
| -rw-r--r-- | gdb/dwarf2loc.c | 17 |
1 files changed, 11 insertions, 6 deletions
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 |