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-rw-r--r--scripts/mod/modpost.c21
1 files changed, 14 insertions, 7 deletions
diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c
index 5d546466e6b1..32e9d8ffceef 100644
--- a/scripts/mod/modpost.c
+++ b/scripts/mod/modpost.c
@@ -613,7 +613,7 @@ static const char *sym_name(struct elf_info *elf, Elf_Sym *sym)
if (sym)
return elf->strtab + sym->st_name;
else
- return "";
+ return "(unknown)";
}
static const char *sec_name(struct elf_info *elf, int shndx)
@@ -1102,7 +1102,7 @@ static int is_function(Elf_Sym *sym)
if (sym)
return ELF_ST_TYPE(sym->st_info) == STT_FUNC;
else
- return 0;
+ return -1;
}
/*
@@ -1120,10 +1120,17 @@ static void report_sec_mismatch(const char *modname, enum mismatch mismatch,
{
const char *from, *from_p;
const char *to, *to_p;
- from = from_is_func ? "function" : "variable";
- from_p = from_is_func ? "()" : "";
- to = to_is_func ? "function" : "variable";
- to_p = to_is_func ? "()" : "";
+
+ switch (from_is_func) {
+ case 0: from = "variable"; from_p = ""; break;
+ case 1: from = "function"; from_p = "()"; break;
+ default: from = "(unknown reference)"; from_p = ""; break;
+ }
+ switch (to_is_func) {
+ case 0: to = "variable"; to_p = ""; break;
+ case 1: to = "function"; to_p = "()"; break;
+ default: to = "(unknown reference)"; to_p = ""; break;
+ }
sec_mismatch_count++;
if (!sec_mismatch_verbose)
@@ -1137,7 +1144,7 @@ static void report_sec_mismatch(const char *modname, enum mismatch mismatch,
switch (mismatch) {
case TEXT_TO_INIT:
fprintf(stderr,
- "The function %s %s() references\n"
+ "The function %s%s() references\n"
"the %s %s%s%s.\n"
"This is often because %s lacks a %s\n"
"annotation or the annotation of %s is wrong.\n",