diff options
Diffstat (limited to 'elf')
| -rw-r--r-- | elf/rtld.c | 13 |
1 files changed, 9 insertions, 4 deletions
@@ -1,5 +1,5 @@ /* Run time dynamic linker. - Copyright (C) 1995-1999, 2000, 2001 Free Software Foundation, Inc. + Copyright (C) 1995-1999, 2000, 2001, 2002 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -166,13 +166,18 @@ _dl_start (void *arg) if (HP_TIMING_INLINE && HP_TIMING_AVAIL) HP_TIMING_NOW (start_time); - /* Partly clean the `bootstrap_map' structure up. Don't use `memset' - since it might not be built in or inlined and we cannot make function - calls at this point. */ + /* Partly clean the `bootstrap_map' structure up. Don't use + `memset' since it might not be built in or inlined and we cannot + make function calls at this point. Use '__builtin_memset' if we + know it is available. */ +#if __GNUC_PREREQ (2, 96) + __builtin_memset (bootstrap_map.l_info, '\0', sizeof (bootstrap_map.l_info)); +#else for (cnt = 0; cnt < sizeof (bootstrap_map.l_info) / sizeof (bootstrap_map.l_info[0]); ++cnt) bootstrap_map.l_info[cnt] = 0; +#endif /* Figure out the run-time load address of the dynamic linker itself. */ bootstrap_map.l_addr = elf_machine_load_address (); |