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authorJoakim Tjernlund <joakim.tjernlund@transmode.se>2007-10-21 15:36:17 +0000
committerJoakim Tjernlund <joakim.tjernlund@transmode.se>2007-10-21 15:36:17 +0000
commit77b4b9f9b6277e21af26bd80cdaf3924f818d7a0 (patch)
tree0af6f0b45a3889045e1f6ab0a1d8df582ebafe7a
parent34dce38bace53f0910b39b57319f8e998303a0b3 (diff)
Handle STT_COMMON symbols too. Following binutils release
will set the type of common symbols to STT_COMMON instead of STT_OBJECTS, so the dynamic linker needs to handle this type os symbols too. Same changes have been added to glibc (See: bugzilla #5104). This patch ensures the uclibc will work with later bintuils. Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
-rw-r--r--ldso/ldso/dl-hash.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/ldso/ldso/dl-hash.c b/ldso/ldso/dl-hash.c
index c19afb473..2d5ecddbb 100644
--- a/ldso/ldso/dl-hash.c
+++ b/ldso/ldso/dl-hash.c
@@ -177,7 +177,12 @@ char *_dl_find_hash(const char *name, struct dyn_elf *rpnt, struct elf_resolve *
continue;
if (sym->st_value == 0)
continue;
- if (ELF_ST_TYPE(sym->st_info) > STT_FUNC)
+ if (ELF_ST_TYPE(sym->st_info) > STT_FUNC
+ && ELF_ST_TYPE(sym->st_info) != STT_COMMON)
+ /* Ignore all but STT_NOTYPE, STT_OBJECT, STT_FUNC
+ * and STT_COMMON entries since these are no
+ * code/data definitions
+ */
continue;
if (_dl_strcmp(strtab + sym->st_name, name) != 0)
continue;