@@ -1297,23 +1297,16 @@ static void report_extable_warnings(const char* modname, struct elf_info* elf,
Elf_Rela* r, Elf_Sym* sym,
const char* fromsec, const char* tosec)
{
- Elf_Sym* fromsym = find_elf_symbol2(elf, r->r_offset, fromsec);
- const char* fromsym_name = sym_name(elf, fromsym);
Elf_Sym* tosym = find_elf_symbol(elf, r->r_addend, sym);
const char* tosym_name = sym_name(elf, tosym);
- const char* from_pretty_name;
- const char* from_pretty_name_p;
const char* to_pretty_name;
const char* to_pretty_name_p;
- get_pretty_name(is_function(fromsym),
- &from_pretty_name, &from_pretty_name_p);
get_pretty_name(is_function(tosym),
&to_pretty_name, &to_pretty_name_p);
- warn("%s(%s+0x%lx): Section mismatch in reference from the %s %s%s to the %s %s:%s%s\n",
- modname, fromsec, (long)r->r_offset, from_pretty_name,
- fromsym_name, from_pretty_name_p,
+ warn("%s(%s+0x%lx): Section mismatch in reference to the %s %s:%s%s\n",
+ modname, fromsec, (long)r->r_offset,
to_pretty_name, tosec, tosym_name, to_pretty_name_p);
if (!match(tosec, mismatch->bad_tosec) &&
report_extable_warnings() prints "from" in a pretty form, but we know it is always located in the __ex_table section, i.e. a collection of struct exception_table_entry. It is very likely to fail to get the symbol name and ends up with meaningless message: ... in reference from the (unknown reference) (unknown) to ... Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> --- scripts/mod/modpost.c | 11 ++--------- 1 file changed, 2 insertions(+), 9 deletions(-)