There are no handled symbols left.
Signed-off-by: Thomas Weißschuh <thomas.weisssc...@linutronix.de>
---
arch/sparc/vdso/vdso2c.c | 10 ----------
arch/sparc/vdso/vdso2c.h | 41 +----------------------------------------
2 files changed, 1 insertion(+), 50 deletions(-)
diff --git a/arch/sparc/vdso/vdso2c.c b/arch/sparc/vdso/vdso2c.c
index
70b14a436fe2297ab446f778ab0d43155c272421..e5c61214a0e285547ac57c9997542546464bde23
100644
--- a/arch/sparc/vdso/vdso2c.c
+++ b/arch/sparc/vdso/vdso2c.c
@@ -58,14 +58,6 @@
const char *outfilename;
-struct vdso_sym {
- const char *name;
- int export;
-};
-
-struct vdso_sym required_syms[] = {
-};
-
__attribute__((format(printf, 1, 2))) __attribute__((noreturn))
static void fail(const char *format, ...)
{
@@ -105,8 +97,6 @@ static void fail(const char *format, ...)
#define PUT_BE(x, val) \
PBE(x, val, 64, PBE(x, val, 32, PBE(x, val, 16, LAST_PBE(x, val))))
-#define NSYMS ARRAY_SIZE(required_syms)
-
#define BITSFUNC3(name, bits, suffix) name##bits##suffix
#define BITSFUNC2(name, bits, suffix) BITSFUNC3(name, bits, suffix)
#define BITSFUNC(name) BITSFUNC2(name, ELF_BITS, )
diff --git a/arch/sparc/vdso/vdso2c.h b/arch/sparc/vdso/vdso2c.h
index
ba0794659eb5af53b8c86b24f3221a5d0b3f74ab..bad6a0593f4ca293feca201a6343833268ad1cb8
100644
--- a/arch/sparc/vdso/vdso2c.h
+++ b/arch/sparc/vdso/vdso2c.h
@@ -17,11 +17,9 @@ static void BITSFUNC(go)(void *raw_addr, size_t raw_len,
unsigned long mapping_size;
int i;
unsigned long j;
- ELF(Shdr) *symtab_hdr = NULL, *strtab_hdr;
+ ELF(Shdr) *symtab_hdr = NULL;
ELF(Ehdr) *hdr = (ELF(Ehdr) *)raw_addr;
ELF(Dyn) *dyn = 0, *dyn_end = 0;
- INT_BITS syms[NSYMS] = {};
-
ELF(Phdr) *pt = (ELF(Phdr) *)(raw_addr + GET_BE(&hdr->e_phoff));
/* Walk the segment table. */
@@ -72,38 +70,6 @@ static void BITSFUNC(go)(void *raw_addr, size_t raw_len,
if (!symtab_hdr)
fail("no symbol table\n");
- strtab_hdr = raw_addr + GET_BE(&hdr->e_shoff) +
- GET_BE(&hdr->e_shentsize) * GET_BE(&symtab_hdr->sh_link);
-
- /* Walk the symbol table */
- for (i = 0;
- i < GET_BE(&symtab_hdr->sh_size) / GET_BE(&symtab_hdr->sh_entsize);
- i++) {
- int k;
-
- ELF(Sym) *sym = raw_addr + GET_BE(&symtab_hdr->sh_offset) +
- GET_BE(&symtab_hdr->sh_entsize) * i;
- const char *name = raw_addr + GET_BE(&strtab_hdr->sh_offset) +
- GET_BE(&sym->st_name);
-
- for (k = 0; k < NSYMS; k++) {
- if (!strcmp(name, required_syms[k].name)) {
- if (syms[k]) {
- fail("duplicate symbol %s\n",
- required_syms[k].name);
- }
-
- /*
- * Careful: we use negative addresses, but
- * st_value is unsigned, so we rely
- * on syms[k] being a signed type of the
- * correct width.
- */
- syms[k] = GET_BE(&sym->st_value);
- }
- }
- }
-
if (!name) {
fwrite(stripped_addr, stripped_len, 1, outfile);
return;
@@ -129,10 +95,5 @@ static void BITSFUNC(go)(void *raw_addr, size_t raw_len,
fprintf(outfile, "const struct vdso_image %s_builtin = {\n", name);
fprintf(outfile, "\t.data = raw_data,\n");
fprintf(outfile, "\t.size = %lu,\n", mapping_size);
- for (i = 0; i < NSYMS; i++) {
- if (required_syms[i].export && syms[i])
- fprintf(outfile, "\t.sym_%s = %" PRIi64 ",\n",
- required_syms[i].name, (int64_t)syms[i]);
- }
fprintf(outfile, "};\n");
}
--
2.51.0
