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Do not compute load offset for MiniDebugInfo

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We already have the value computed based on the executable. Furthermore,
debuginfo need not have valid program header table, thus the result
might be bogus.

Signed-off-by: Martin Milata <mmilata@redhat.com>
This commit is contained in:
Martin Milata 2013-06-05 16:10:47 +02:00 committed by Arun Sharma
parent 4509adb853
commit 65ac867416
1 changed files with 2 additions and 5 deletions
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7
src/elfxx.c
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@ -319,11 +319,8 @@ elf_w (get_proc_name_in_image) (unw_addr_space_t as, struct elf_image *ei,
struct elf_image mdi; struct elf_image mdi;
if (elf_w (extract_minidebuginfo) (ei, &mdi)) if (elf_w (extract_minidebuginfo) (ei, &mdi))
{ {
int ret_mdi; int ret_mdi = elf_w (lookup_symbol) (as, ip, &mdi, load_offset, buf,
buf_len, &min_dist);
load_offset = elf_w (get_load_offset) (&mdi, segbase, mapoff);
ret_mdi = elf_w (lookup_symbol) (as, ip, &mdi, load_offset, buf,
buf_len, &min_dist);
/* Closer symbol was found (possibly truncated). */ /* Closer symbol was found (possibly truncated). */
if (ret_mdi == 0 || ret_mdi == -UNW_ENOMEM) if (ret_mdi == 0 || ret_mdi == -UNW_ENOMEM)