readelf(1) -S: Include zero index and match binutils' no-name
Include the SHN_UNDEF (zero) index special section in extended-attribute ELF files, like GNU binutils' readelf. Additionally, print "<no-name>" for sections without names, like GNU binutils. Reviewed by: kaiw@ Sponsored by: Dell EMC Isilon Differential Revision: https://reviews.freebsd.org/D8707
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Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=309679
@ -6557,13 +6557,14 @@ load_sections(struct readelf *re)
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}
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if ((name = elf_strptr(re->elf, shstrndx, sh.sh_name)) == NULL) {
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(void) elf_errno();
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name = "ERROR";
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name = "<no-name>";
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}
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if ((ndx = elf_ndxscn(scn)) == SHN_UNDEF) {
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if ((elferr = elf_errno()) != 0)
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if ((elferr = elf_errno()) != 0) {
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warnx("elf_ndxscn failed: %s",
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elf_errmsg(elferr));
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continue;
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continue;
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}
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}
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if (ndx >= re->shnum) {
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warnx("section index of '%s' out of range", name);
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