svn commit: r363600 - stable/12/contrib/elftoolchain/libdwarf

[Mark Johnston]

Author: markj
Date: Mon Jul 27 14:08:29 2020
New Revision: 363600
URL: https://svnweb.freebsd.org/changeset/base/363600

Log:
  MFC r363375:
  libdwarf: Hide SHT_NOBITS sections.
  
  PR:	239516

Modified:
  stable/12/contrib/elftoolchain/libdwarf/libdwarf_elf_init.c
Directory Properties:
  stable/12/   (props changed)

Modified: stable/12/contrib/elftoolchain/libdwarf/libdwarf_elf_init.c
==============================================================================
--- stable/12/contrib/elftoolchain/libdwarf/libdwarf_elf_init.c	Mon Jul 27 11:42:22 2020	(r363599)
+++ stable/12/contrib/elftoolchain/libdwarf/libdwarf_elf_init.c	Mon Jul 27 14:08:29 2020	(r363600)
@@ -260,6 +260,9 @@ _dwarf_elf_init(Dwarf_Debug dbg, Elf *elf, Dwarf_Error
 			goto fail_cleanup;
 		}
 
+		if (sh.sh_type == SHT_NOBITS)
+			continue;
+
 		if ((name = elf_strptr(elf, e->eo_strndx, sh.sh_name)) ==
 		    NULL) {
 			DWARF_SET_ELF_ERROR(dbg, error);
@@ -312,6 +315,9 @@ _dwarf_elf_init(Dwarf_Debug dbg, Elf *elf, Dwarf_Error
 			ret = DW_DLE_ELF;
 			goto fail_cleanup;
 		}
+
+		if (sh.sh_type == SHT_NOBITS)
+			continue;
 
 		memcpy(&e->eo_shdr[j], &sh, sizeof(sh));