diff options
| author | Mark Wielaard <[email protected]> | 2018-04-06 18:53:34 +0200 |
|---|---|---|
| committer | Mark Wielaard <[email protected]> | 2018-05-28 14:51:26 +0200 |
| commit | 879f3a4f99dfc7f3678dc1c959e66784f21886bb (patch) | |
| tree | 06e9556b14ba7a3753afa344679119348676b983 /src | |
| parent | bc1f86b0c4fd9d00f184e759be5dbab1a15be934 (diff) | |
libdw: Handle .debug_rnglists in dwarf_ranges.
Handle all new DW_RLE opcodes in .debug_rnglists in dwarf_ranges. Extract
code for reading .debug_addr indexes from dwarf_formaddr as __libdw_addrx
to reuse in __libdw_read_begin_end_pair_inc. And add new testcase for
"plain" DWARF5 and add a new test all-dwarf-ranges to test split DWARF5.
Signed-off-by: Mark Wielaard <[email protected]>
Diffstat (limited to 'src')
| -rw-r--r-- | src/ChangeLog | 3 | ||||
| -rw-r--r-- | src/readelf.c | 2 |
2 files changed, 4 insertions, 1 deletions
diff --git a/src/ChangeLog b/src/ChangeLog index d28d89af..4772448c 100644 --- a/src/ChangeLog +++ b/src/ChangeLog @@ -6,7 +6,8 @@ (listptr_cu): New function. (print_debug_rnglists_section): Likewise. (attr_callback): Call notice_listptr for DW_AT_ranges. Handle - DW_AT_rnglists_base. + DW_AT_rnglists_base. Handle DW_FORM_rnglistx. DW_AT_start_scope + can also have a rnglist. (print_debug_units): Do (silently) scan split DWARF also for debug_ranges before DWARF5 to catch all rangelistptrs. (print_debug): Recognize .debug_rnglists. Reset known_rnglistptr. diff --git a/src/readelf.c b/src/readelf.c index ce0ecc24..e7a9605c 100644 --- a/src/readelf.c +++ b/src/readelf.c @@ -6699,6 +6699,7 @@ attr_callback (Dwarf_Attribute *attrp, void *arg) break; case DW_FORM_sec_offset: + case DW_FORM_rnglistx: case DW_FORM_implicit_const: case DW_FORM_udata: case DW_FORM_sdata: @@ -6755,6 +6756,7 @@ attr_callback (Dwarf_Attribute *attrp, void *arg) return DWARF_CB_OK; case DW_AT_ranges: + case DW_AT_start_scope: { bool nlpt; if (cbargs->cu->version < 5) |