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Diffstat (limited to 'ldso/include/dl-elf.h')
-rw-r--r--ldso/include/dl-elf.h20
1 files changed, 13 insertions, 7 deletions
diff --git a/ldso/include/dl-elf.h b/ldso/include/dl-elf.h
index 076678cfc..9c2888f5b 100644
--- a/ldso/include/dl-elf.h
+++ b/ldso/include/dl-elf.h
@@ -104,13 +104,15 @@ extern void _dl_protect_relro (struct elf_resolve *l);
# define DT_GNU_HASH_IDX (DT_RELCONT_IDX + 1)
#endif
-extern void _dl_parse_dynamic_info(ElfW(Dyn) *dpnt, unsigned long dynamic_info[],
- void *debug_addr, DL_LOADADDR_TYPE load_off);
+extern unsigned int _dl_parse_dynamic_info(ElfW(Dyn) *dpnt, unsigned long dynamic_info[],
+ void *debug_addr, DL_LOADADDR_TYPE load_off);
static __always_inline
-void __dl_parse_dynamic_info(ElfW(Dyn) *dpnt, unsigned long dynamic_info[],
- void *debug_addr, DL_LOADADDR_TYPE load_off)
+unsigned int __dl_parse_dynamic_info(ElfW(Dyn) *dpnt, unsigned long dynamic_info[],
+ void *debug_addr, DL_LOADADDR_TYPE load_off)
{
+ unsigned int rtld_flags = 0;
+
for (; dpnt->d_tag; dpnt++) {
if (dpnt->d_tag < DT_NUM) {
dynamic_info[dpnt->d_tag] = dpnt->d_un.d_val;
@@ -138,9 +140,12 @@ void __dl_parse_dynamic_info(ElfW(Dyn) *dpnt, unsigned long dynamic_info[],
} else if (dpnt->d_tag < DT_LOPROC) {
if (dpnt->d_tag == DT_RELOCCOUNT)
dynamic_info[DT_RELCONT_IDX] = dpnt->d_un.d_val;
- if (dpnt->d_tag == DT_FLAGS_1 &&
- (dpnt->d_un.d_val & DF_1_NOW))
- dynamic_info[DT_BIND_NOW] = 1;
+ if (dpnt->d_tag == DT_FLAGS_1) {
+ if (dpnt->d_un.d_val & DF_1_NOW)
+ dynamic_info[DT_BIND_NOW] = 1;
+ if (dpnt->d_un.d_val & DF_1_NODELETE)
+ rtld_flags |= RTLD_NODELETE;
+ }
#ifdef __LDSO_GNU_HASH_SUPPORT__
if (dpnt->d_tag == DT_GNU_HASH)
dynamic_info[DT_GNU_HASH_IDX] = dpnt->d_un.d_ptr;
@@ -167,6 +172,7 @@ void __dl_parse_dynamic_info(ElfW(Dyn) *dpnt, unsigned long dynamic_info[],
ADJUST_DYN_INFO(DT_GNU_HASH_IDX, load_off);
#endif
#undef ADJUST_DYN_INFO
+ return rtld_flags;
}
/* Reloc type classes as returned by elf_machine_type_class().