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authorLinus Torvalds <torvalds@linux-foundation.org>2009-01-26 15:10:37 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2009-01-26 15:10:37 -0800
commit2034563ca323ee45f37a32911550d21c1f1e9626 (patch)
treecb9cfd052df2caa736f95890580b9de39276b77f /scripts/kallsyms.c
parent924d26df6b774b85c8b4548189b20e34f904a149 (diff)
parentdf291fa993c506da89a89264ff8166bccd172a14 (diff)
downloadlinux-2.6.38-lt-ux500-2034563ca323ee45f37a32911550d21c1f1e9626.tar.gz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-fixes
* git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-fixes: kbuild: fix kbuild.txt typos kbuild: print usage with no arguments in scripts/config Revert "kbuild: strip generated symbols from *.ko"
Diffstat (limited to 'scripts/kallsyms.c')
-rw-r--r--scripts/kallsyms.c21
1 files changed, 13 insertions, 8 deletions
diff --git a/scripts/kallsyms.c b/scripts/kallsyms.c
index 92758120a76..ad2434b2697 100644
--- a/scripts/kallsyms.c
+++ b/scripts/kallsyms.c
@@ -130,9 +130,18 @@ static int read_symbol(FILE *in, struct sym_entry *s)
static int symbol_valid(struct sym_entry *s)
{
/* Symbols which vary between passes. Passes 1 and 2 must have
- * identical symbol lists.
+ * identical symbol lists. The kallsyms_* symbols below are only added
+ * after pass 1, they would be included in pass 2 when --all-symbols is
+ * specified so exclude them to get a stable symbol list.
*/
static char *special_symbols[] = {
+ "kallsyms_addresses",
+ "kallsyms_num_syms",
+ "kallsyms_names",
+ "kallsyms_markers",
+ "kallsyms_token_table",
+ "kallsyms_token_index",
+
/* Exclude linker generated symbols which vary between passes */
"_SDA_BASE_", /* ppc */
"_SDA2_BASE_", /* ppc */
@@ -164,9 +173,7 @@ static int symbol_valid(struct sym_entry *s)
}
/* Exclude symbols which vary between passes. */
- if (strstr((char *)s->sym + offset, "_compiled.") ||
- strncmp((char*)s->sym + offset, "__compound_literal.", 19) == 0 ||
- strncmp((char*)s->sym + offset, "__compound_literal$", 19) == 0)
+ if (strstr((char *)s->sym + offset, "_compiled."))
return 0;
for (i = 0; special_symbols[i]; i++)
@@ -543,10 +550,8 @@ int main(int argc, char **argv)
usage();
read_map(stdin);
- if (table_cnt) {
- sort_symbols();
- optimize_token_table();
- }
+ sort_symbols();
+ optimize_token_table();
write_src();
return 0;