diff options
Diffstat (limited to 'libdwfl/core-file.c')
| -rw-r--r-- | libdwfl/core-file.c | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/libdwfl/core-file.c b/libdwfl/core-file.c index 4ce63c4e..50031aed 100644 --- a/libdwfl/core-file.c +++ b/libdwfl/core-file.c @@ -451,7 +451,9 @@ dwfl_core_file_report (Dwfl *dwfl, Elf *elf, const char *executable) /* Next, we should follow the chain from DT_DEBUG. */ const void *auxv = NULL; + const void *note_file = NULL; size_t auxv_size = 0; + size_t note_file_size = 0; if (likely (notes_phdr.p_type == PT_NOTE)) { /* PT_NOTE -> NT_AUXV -> AT_PHDR -> PT_DYNAMIC -> DT_DEBUG */ @@ -468,13 +470,19 @@ dwfl_core_file_report (Dwfl *dwfl, Elf *elf, const char *executable) size_t desc_pos; while ((pos = gelf_getnote (notes, pos, &nhdr, &name_pos, &desc_pos)) > 0) - if (nhdr.n_type == NT_AUXV - && nhdr.n_namesz == sizeof "CORE" + if (nhdr.n_namesz == sizeof "CORE" && !memcmp (notes->d_buf + name_pos, "CORE", sizeof "CORE")) { - auxv = notes->d_buf + desc_pos; - auxv_size = nhdr.n_descsz; - break; + if (nhdr.n_type == NT_AUXV) + { + auxv = notes->d_buf + desc_pos; + auxv_size = nhdr.n_descsz; + } + if (nhdr.n_type == NT_FILE) + { + note_file = notes->d_buf + desc_pos; + note_file_size = nhdr.n_descsz; + } } } } @@ -498,6 +506,7 @@ dwfl_core_file_report (Dwfl *dwfl, Elf *elf, const char *executable) int seg = dwfl_segment_report_module (dwfl, ndx, NULL, &dwfl_elf_phdr_memory_callback, elf, core_file_read_eagerly, elf, + note_file, note_file_size, &r_debug_info); if (unlikely (seg < 0)) { |