diff options
| -rw-r--r-- | scripts/kallsyms.c | 30 |
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; } |