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-rw-r--r--scripts/kallsyms.c30
1 files changed, 21 insertions, 9 deletions
diff --git a/scripts/kallsyms.c b/scripts/kallsyms.c
index c6d33bd15b04..f4b016782f0d 100644
--- a/scripts/kallsyms.c
+++ b/scripts/kallsyms.c
@@ -212,15 +212,23 @@ static int symbol_valid(struct sym_entry *s)
"_SDA_BASE_", /* ppc */
"_SDA2_BASE_", /* ppc */
NULL };
+
+ static char *special_suffixes[] = {
+ "_compiled.", /* gcc < 3.0: "gcc[0-9]_compiled." */
+ "_veneer", /* arm */
+ NULL };
+
int i;
- int offset = 1;
+ char *sym_name = (char *)s->sym + 1;
+
if (s->addr < kernel_start_addr)
return 0;
/* skip prefix char */
- if (symbol_prefix_char && *(s->sym + 1) == symbol_prefix_char)
- offset++;
+ if (symbol_prefix_char && *sym_name == symbol_prefix_char)
+ sym_name++;
+
/* if --all-symbols is not specified, then symbols outside the text
* and inittext sections are discarded */
@@ -235,22 +243,26 @@ static int symbol_valid(struct sym_entry *s)
* rules.
*/
if ((s->addr == text_range_text->end &&
- strcmp((char *)s->sym + offset,
+ strcmp(sym_name,
text_range_text->end_sym)) ||
(s->addr == text_range_inittext->end &&
- strcmp((char *)s->sym + offset,
+ strcmp(sym_name,
text_range_inittext->end_sym)))
return 0;
}
/* Exclude symbols which vary between passes. */
- if (strstr((char *)s->sym + offset, "_compiled."))
- return 0;
-
for (i = 0; special_symbols[i]; i++)
- if( strcmp((char *)s->sym + offset, special_symbols[i]) == 0 )
+ if (strcmp(sym_name, special_symbols[i]) == 0)
return 0;
+ for (i = 0; special_suffixes[i]; i++) {
+ int l = strlen(sym_name) - strlen(special_suffixes[i]);
+
+ if (l >= 0 && strcmp(sym_name + l, special_suffixes[i]) == 0)
+ return 0;
+ }
+
return 1;
}