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authorChristophe Lyon <christophe.lyon@st.com>2018-07-04 17:55:16 +0200
committerWaldemar Brodkorb <wbrodkorb@conet.de>2018-08-10 16:01:21 +0200
commitf88bb681ba22d77a19abfb4c1617c826298ed473 (patch)
treebc95eea3edb7ed7cd89dd449d89937672be24293 /ldso
parent57436cad9cc452eeeeafe007705daa9752835b14 (diff)
rtld: Add #if defined (__FDPIC__)
Like for other FDPIC targets, add defined(__FDPIC__) where needed. * include/link.h: Include bits/elf-fdpic.h if __FDPIC__ is defined. (link_map): Use elf32_fdpic_loadaddr if __FDPIC__ is defined. (dl_phdr_info): Likewise. * ldso/include/dl-elf.h (__dl_parse_dynamic_info): Support __FDPIC__. * ldso/include/dl-hash.h (elf_resolve): Add funcdesc_ht field if __FDPIC__ is defined. * ldso/ldso/dl-hash.c (_dl_find_hash): Support __FDPIC__. * libc/misc/elf/dl-iterate-phdr.c (dl_iterate_phdr): Support __FDPIC__. Signed-off-by: Mickaël Guêné <mickael.guene@st.com> Signed-off-by: Christophe Lyon <christophe.lyon@st.com>
Diffstat (limited to 'ldso')
-rw-r--r--ldso/include/dl-elf.h2
-rw-r--r--ldso/include/dl-hash.h2
-rw-r--r--ldso/ldso/dl-hash.c4
3 files changed, 4 insertions, 4 deletions
diff --git a/ldso/include/dl-elf.h b/ldso/include/dl-elf.h
index a827b8d6d..2b99958d9 100644
--- a/ldso/include/dl-elf.h
+++ b/ldso/include/dl-elf.h
@@ -202,7 +202,7 @@ unsigned int __dl_parse_dynamic_info(ElfW(Dyn) *dpnt, unsigned long dynamic_info
/* Don't adjust .dynamic unnecessarily. For FDPIC targets,
we'd have to walk all the loadsegs to find out if it was
actually unnecessary, so skip this optimization. */
-#if !defined __FRV_FDPIC__ && !defined __BFIN_FDPIC__ && !defined __DSBT__
+#if !defined __FRV_FDPIC__ && !defined __BFIN_FDPIC__ && !defined __DSBT__ && !defined __FDPIC__
if (load_off != 0)
#endif
{
diff --git a/ldso/include/dl-hash.h b/ldso/include/dl-hash.h
index cb46bec62..d1deea9f3 100644
--- a/ldso/include/dl-hash.h
+++ b/ldso/include/dl-hash.h
@@ -134,7 +134,7 @@ struct elf_resolve {
unsigned long data_words;
#endif
-#if defined(__FRV_FDPIC__) || defined(__BFIN_FDPIC__)
+#if defined(__FRV_FDPIC__) || defined(__BFIN_FDPIC__) || defined(__FDPIC__)
/* Every loaded module holds a hashtable of function descriptors of
functions defined in it, such that it's easy to release the
memory when the module is dlclose()d. */
diff --git a/ldso/ldso/dl-hash.c b/ldso/ldso/dl-hash.c
index 18b3045dd..0fede8445 100644
--- a/ldso/ldso/dl-hash.c
+++ b/ldso/ldso/dl-hash.c
@@ -377,7 +377,7 @@ char *_dl_find_hash(const char *name, struct r_scope_elem *scope, struct elf_res
break;
#endif
case STB_GLOBAL:
-#if defined(__FRV_FDPIC__) || defined(__BFIN_FDPIC__)
+#if defined(__FRV_FDPIC__) || defined(__BFIN_FDPIC__) || defined(__FDPIC__)
if (sym_ref)
sym_ref->tpnt = tpnt;
#endif
@@ -386,7 +386,7 @@ char *_dl_find_hash(const char *name, struct r_scope_elem *scope, struct elf_res
break;
}
}
-#if defined(__FRV_FDPIC__) || defined(__BFIN_FDPIC__)
+#if defined(__FRV_FDPIC__) || defined(__BFIN_FDPIC__) || defined(__FDPIC__)
if (sym_ref)
sym_ref->tpnt = tpnt;
#endif