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-rw-r--r--tools/objtool/check.c2
-rw-r--r--tools/objtool/elf.c15
2 files changed, 12 insertions, 5 deletions
diff --git a/tools/objtool/check.c b/tools/objtool/check.c
index f7586f82b967..4ce176ad411f 100644
--- a/tools/objtool/check.c
+++ b/tools/objtool/check.c
@@ -4573,6 +4573,8 @@ static int validate_ibt(struct objtool_file *file)
!strcmp(sec->name, "__jump_table") ||
!strcmp(sec->name, "__mcount_loc") ||
!strcmp(sec->name, ".kcfi_traps") ||
+ !strcmp(sec->name, ".llvm.call-graph-profile") ||
+ !strcmp(sec->name, ".llvm_bb_addr_map") ||
!strcmp(sec->name, "__tracepoints") ||
strstr(sec->name, "__patchable_function_entries"))
continue;
diff --git a/tools/objtool/elf.c b/tools/objtool/elf.c
index 3d27983dc908..6f64d611faea 100644
--- a/tools/objtool/elf.c
+++ b/tools/objtool/elf.c
@@ -224,12 +224,17 @@ int find_symbol_hole_containing(const struct section *sec, unsigned long offset)
if (n)
return 0; /* not a hole */
- /* didn't find a symbol for which @offset is after it */
- if (!hole.sym)
- return 0; /* not a hole */
+ /*
+ * @offset >= sym->offset + sym->len, find symbol after it.
+ * When hole.sym is empty, use the first node to compute the hole.
+ * If there is no symbol in the section, the first node will be NULL,
+ * in which case, -1 is returned to skip the whole section.
+ */
+ if (hole.sym)
+ n = rb_next(&hole.sym->node);
+ else
+ n = rb_first_cached(&sec->symbol_tree);
- /* @offset >= sym->offset + sym->len, find symbol after it */
- n = rb_next(&hole.sym->node);
if (!n)
return -1; /* until end of address space */