diff options
| author | Joakim Tjernlund <joakim.tjernlund@transmode.se> | 2005-05-28 23:44:06 +0000 |
|---|---|---|
| committer | Joakim Tjernlund <joakim.tjernlund@transmode.se> | 2005-05-28 23:44:06 +0000 |
| commit | d1b0dffff4be58782a15ebec6595de2447f63dc2 (patch) | |
| tree | d07c74419c3531984ae620899fc9a0e9cf892797 /ldso | |
| parent | 83bb7f2166ccec164942b010130b285676d7cf3b (diff) | |
Add Peter Mazinger fini/crt compat patch. Select DL_FINI_CRT_COMPAT to
be able to run apps built with 0.9.27. This also renames
__uClibc_start_main to __uClibc_main.
This compat option should be removed some time after 0.9.28 is released.
Let me know if you don't like this change.
Diffstat (limited to 'ldso')
| -rw-r--r-- | ldso/ldso/Makefile | 4 | ||||
| -rw-r--r-- | ldso/ldso/ldso.c | 10 |
2 files changed, 14 insertions, 0 deletions
diff --git a/ldso/ldso/Makefile b/ldso/ldso/Makefile index e18b292f6..f2707d820 100644 --- a/ldso/ldso/Makefile +++ b/ldso/ldso/Makefile @@ -28,6 +28,10 @@ ASFLAGS+=$(call check_as,--noexecstack) endif XXFLAGS=$(XWARNINGS) $(SSP_DISABLE_FLAGS) +ifeq ($(DL_FINI_CRT_COMPAT),y) +XXFLAGS+=-D_DL_FINI_CRT_COMPAT +endif + ifeq ($(DODEBUG),y) # Not really much point in including debugging info, since gdb # can't really debug ldso, since gdb requires help from ldso to diff --git a/ldso/ldso/ldso.c b/ldso/ldso/ldso.c index c60815aff..c0f685802 100644 --- a/ldso/ldso/ldso.c +++ b/ldso/ldso/ldso.c @@ -806,6 +806,16 @@ void _dl_get_ready_to_run(struct elf_resolve *tpnt, unsigned long load_addr, (*dl_elf_func) (); } } +#ifdef _DL_FINI_CRT_COMPAT + /* arches that have moved their ldso FINI handling should skip this part */ + { + int (*_dl_atexit) (void *) = (int (*)(void *)) (intptr_t) _dl_find_hash("atexit", + _dl_symbol_tables, NULL, ELF_RTYPE_CLASS_PLT); + + if (_dl_atexit) + (*_dl_atexit) (_dl_fini); + } +#endif /* Find the real malloc function and make ldso functions use that from now on */ _dl_malloc_function = (void* (*)(size_t)) (intptr_t) _dl_find_hash("malloc", |