diff options
| -rw-r--r-- | tools/objtool/arch/loongarch/special.c | 32 |
1 files changed, 30 insertions, 2 deletions
diff --git a/tools/objtool/arch/loongarch/special.c b/tools/objtool/arch/loongarch/special.c index 4fa6877d5b2b..e39f86d97002 100644 --- a/tools/objtool/arch/loongarch/special.c +++ b/tools/objtool/arch/loongarch/special.c @@ -116,6 +116,30 @@ static struct reloc *find_reloc_by_table_annotate(struct objtool_file *file, return NULL; } +static struct reloc *find_reloc_of_rodata_c_jump_table(struct section *sec, + unsigned long offset, + unsigned long *table_size) +{ + struct section *rsec; + struct reloc *reloc; + + rsec = sec->rsec; + if (!rsec) + return NULL; + + for_each_reloc(rsec, reloc) { + if (reloc_offset(reloc) > offset) + break; + + if (!strcmp(reloc->sym->sec->name, C_JUMP_TABLE_SECTION)) { + *table_size = 0; + return reloc; + } + } + + return NULL; +} + struct reloc *arch_find_switch_table(struct objtool_file *file, struct instruction *insn, unsigned long *table_size) @@ -126,8 +150,12 @@ struct reloc *arch_find_switch_table(struct objtool_file *file, unsigned long table_offset; annotate_reloc = find_reloc_by_table_annotate(file, insn, table_size); - if (!annotate_reloc) - return NULL; + if (!annotate_reloc) { + annotate_reloc = find_reloc_of_rodata_c_jump_table( + insn->sec, insn->offset, table_size); + if (!annotate_reloc) + return NULL; + } table_sec = annotate_reloc->sym->sec; table_offset = annotate_reloc->sym->offset + reloc_addend(annotate_reloc); |