diff options
Diffstat (limited to 'elf/rtld.c')
-rw-r--r-- | elf/rtld.c | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/elf/rtld.c b/elf/rtld.c index d733359eaf..878e6480f4 100644 --- a/elf/rtld.c +++ b/elf/rtld.c @@ -1684,21 +1684,16 @@ dl_main (const ElfW(Phdr) *phdr, if (GLRO(dl_use_load_bias) == (ElfW(Addr)) -2) GLRO(dl_use_load_bias) = main_map->l_addr == 0 ? -1 : 0; - /* Set up the program header information for the dynamic linker - itself. It is needed in the dl_iterate_phdr callbacks. */ - const ElfW(Ehdr) *rtld_ehdr; - /* Starting from binutils-2.23, the linker will define the magic symbol __ehdr_start to point to our own ELF header if it is visible in a segment that also includes the phdrs. If that's not available, we use the old method that assumes the beginning of the file is part of the lowest-addressed PT_LOAD segment. */ -#ifdef HAVE_EHDR_START extern const ElfW(Ehdr) __ehdr_start __attribute__ ((visibility ("hidden"))); - rtld_ehdr = &__ehdr_start; -#else - rtld_ehdr = (void *) GL(dl_rtld_map).l_map_start; -#endif + + /* Set up the program header information for the dynamic linker + itself. It is needed in the dl_iterate_phdr callbacks. */ + const ElfW(Ehdr) *rtld_ehdr = &__ehdr_start; assert (rtld_ehdr->e_ehsize == sizeof *rtld_ehdr); assert (rtld_ehdr->e_phentsize == sizeof (ElfW(Phdr))); |