rtld must call _dl_find_hash() with ELF_RTYPE_CLASS_DLSYM since we
want a function descriptor.
* ldso/ldso/ldso.c (_dl_get_ready_to_run): Support __FDPIC__.
Signed-off-by: Mickaël Guêné <mickael.gu...@st.com>
Signed-off-by: Christophe Lyon <christophe.l...@st.com>
diff --git a/ldso/ldso/ldso.c b/ldso/ldso/ldso.c
index 06b0ac8..b335476 100644
--- a/ldso/ldso/ldso.c
+++ b/ldso/ldso/ldso.c
@@ -444,6 +444,11 @@ void *_dl_get_ready_to_run(struct elf_resolve *tpnt,
DL_LOADADDR_TYPE load_addr,
size_t relro_size = 0;
struct r_scope_elem *global_scope;
struct elf_resolve **local_scope;
+#if defined(__FDPIC__)
+ int rtype_class = ELF_RTYPE_CLASS_DLSYM;
+#else
+ int rtype_class = ELF_RTYPE_CLASS_PLT;
+#endif
#if defined(USE_TLS) && USE_TLS
void *tcbp = NULL;
@@ -1422,21 +1427,21 @@ of this helper program; chances are you did not intend
to run this program.\n\
/* Find the real malloc function and make ldso functions use that from
now on */
_dl_malloc_function = (void* (*)(size_t)) (intptr_t)
_dl_find_hash(__C_SYMBOL_PREFIX__ "malloc",
- global_scope, NULL, ELF_RTYPE_CLASS_PLT, NULL);
+ global_scope, NULL, rtype_class, NULL);
#if defined(USE_TLS) && USE_TLS
/* Find the real functions and make ldso functions use them from now on
*/
_dl_calloc_function = (void* (*)(size_t, size_t)) (intptr_t)
- _dl_find_hash(__C_SYMBOL_PREFIX__ "calloc", global_scope, NULL,
ELF_RTYPE_CLASS_PLT, NULL);
+ _dl_find_hash(__C_SYMBOL_PREFIX__ "calloc", global_scope, NULL,
rtype_class, NULL);
_dl_realloc_function = (void* (*)(void *, size_t)) (intptr_t)
- _dl_find_hash(__C_SYMBOL_PREFIX__ "realloc", global_scope,
NULL, ELF_RTYPE_CLASS_PLT, NULL);
+ _dl_find_hash(__C_SYMBOL_PREFIX__ "realloc", global_scope,
NULL, rtype_class, NULL);
_dl_free_function = (void (*)(void *)) (intptr_t)
- _dl_find_hash(__C_SYMBOL_PREFIX__ "free", global_scope, NULL,
ELF_RTYPE_CLASS_PLT, NULL);
+ _dl_find_hash(__C_SYMBOL_PREFIX__ "free", global_scope, NULL,
rtype_class, NULL);
_dl_memalign_function = (void* (*)(size_t, size_t)) (intptr_t)
- _dl_find_hash(__C_SYMBOL_PREFIX__ "memalign", global_scope,
NULL, ELF_RTYPE_CLASS_PLT, NULL);
+ _dl_find_hash(__C_SYMBOL_PREFIX__ "memalign", global_scope,
NULL, rtype_class, NULL);
#endif
--
2.6.3
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