Hi,
This small patch to readelf.c displays the library name from which a
dynamic symbol of specific version should be resolved.
=====
diff --git a/src/readelf.c b/src/readelf.c
index 5255860..c8c37f0 100644
--- a/src/readelf.c
+++ b/src/readelf.c
@@ -2068,9 +2068,11 @@ handle_symtab (Ebl *ebl, Elf_Scn *scn, GElf_Shdr *shdr)
if (vernaux != NULL && vernaux->vna_other == *versym)
{
- printf ("@%s (%u)",
+ printf ("@%s %s (%u)",
elf_strptr (ebl->elf, verneed_stridx,
vernaux->vna_name),
+ elf_strptr (ebl->elf, verneed_stridx,
+ verneed->vn_file),
(unsigned int) vernaux->vna_other);
check_def = 0;
}
=====
Sample output: (edited to fit in space) looks like
=====
$ ./readelf -s ar
0: ... DEFAULT UNDEF
1: ... DEFAULT UNDEF __errno_locat...@glibc_2.0 libc.so.6 (2)
2: ... DEFAULT UNDEF gelf_get...@elfutils_1.0 libelf.so.1 (3)
3: ... DEFAULT UNDEF basen...@glibc_2.0 libc.so.6 (2)
4: ... DEFAULT UNDEF elf_str...@elfutils_1.0 libelf.so.1 (3)
5: ... DEFAULT UNDEF sysc...@glibc_2.0 libc.so.6 (2)
6: ... DEFAULT UNDEF mem...@glibc_2.0 libc.so.6 (2)
7: ... DEFAULT UNDEF ope...@glibc_2.1 libc.so.6 (4)
8: ... DEFAULT UNDEF elf_getd...@elfutils_1.0 libelf.so.1 (3)
9: ... DEFAULT UNDEF __fsetlock...@glibc_2.2 libc.so.6 (5)
...
=====
I would really appreciate it if it gets accepted for the main branch, as
that'll be a lot of help to me.
Thank you.
--
Regards
- Prasad
_______________________________________________
elfutils-devel mailing list
[email protected]
https://fedorahosted.org/mailman/listinfo/elfutils-devel
