diff options
Diffstat (limited to 'src/readelf.c')
| -rw-r--r-- | src/readelf.c | 45 |
1 files changed, 29 insertions, 16 deletions
diff --git a/src/readelf.c b/src/readelf.c index aa85d73a..e9a356d1 100644 --- a/src/readelf.c +++ b/src/readelf.c @@ -4426,7 +4426,8 @@ reset_listptr (struct listptr_table *table) table->n = table->alloc = 0; } -static void +/* Returns false if offset doesn't fit. See struct listptr. */ +static bool notice_listptr (enum section_e section, struct listptr_table *table, uint_fast8_t address_size, uint_fast8_t offset_size, struct Dwarf_CU *cu, Dwarf_Off offset) @@ -4452,8 +4453,14 @@ notice_listptr (enum section_e section, struct listptr_table *table, .offset = offset, .cu = cu }; - assert (p->offset == offset); + + if (p->offset != offset) + { + table->n--; + return false; + } } + return true; } static void @@ -5849,23 +5856,29 @@ attr_callback (Dwarf_Attribute *attrp, void *arg) case DW_AT_GNU_call_site_data_value: case DW_AT_GNU_call_site_target: case DW_AT_GNU_call_site_target_clobbered: - notice_listptr (section_loc, &known_loclistptr, - cbargs->addrsize, cbargs->offset_size, - cbargs->cu, num); - if (!cbargs->silent) - printf (" %*s%-20s (%s) location list [%6" PRIxMAX "]\n", - (int) (level * 2), "", dwarf_attr_name (attr), - dwarf_form_name (form), (uintmax_t) num); + { + bool nlpt = notice_listptr (section_loc, &known_loclistptr, + cbargs->addrsize, cbargs->offset_size, + cbargs->cu, num); + if (!cbargs->silent) + printf (" %*s%-20s (%s) location list [%6" PRIxMAX "]%s\n", + (int) (level * 2), "", dwarf_attr_name (attr), + dwarf_form_name (form), (uintmax_t) num, + nlpt ? "" : " <WARNING offset too big>"); + } return DWARF_CB_OK; case DW_AT_ranges: - notice_listptr (section_ranges, &known_rangelistptr, - cbargs->addrsize, cbargs->offset_size, - cbargs->cu, num); - if (!cbargs->silent) - printf (" %*s%-20s (%s) range list [%6" PRIxMAX "]\n", - (int) (level * 2), "", dwarf_attr_name (attr), - dwarf_form_name (form), (uintmax_t) num); + { + bool nlpt = notice_listptr (section_ranges, &known_rangelistptr, + cbargs->addrsize, cbargs->offset_size, + cbargs->cu, num); + if (!cbargs->silent) + printf (" %*s%-20s (%s) range list [%6" PRIxMAX "]%s\n", + (int) (level * 2), "", dwarf_attr_name (attr), + dwarf_form_name (form), (uintmax_t) num, + nlpt ? "" : " <WARNING offset too big>"); + } return DWARF_CB_OK; case DW_AT_language: |