diff options
Diffstat (limited to 'sysdeps/mach/hurd/i386')
| -rw-r--r-- | sysdeps/mach/hurd/i386/init-first.c | 50 |
1 files changed, 34 insertions, 16 deletions
diff --git a/sysdeps/mach/hurd/i386/init-first.c b/sysdeps/mach/hurd/i386/init-first.c index 85091c4c6b..bfc2ff5b57 100644 --- a/sysdeps/mach/hurd/i386/init-first.c +++ b/sysdeps/mach/hurd/i386/init-first.c @@ -48,6 +48,23 @@ void (*_cthread_exit_routine) (int status) __attribute__ ((__noreturn__)); Importantly, these are called before anything tries to use malloc. */ DEFINE_HOOK (_hurd_preinit_hook, (void)); + +/* We call this once the Hurd magic is all set up and we are ready to be a + Posixoid program. This does the same things the generic version does. */ +static void internal_function +posixland_init (int argc, char **argv) +{ + __libc_init (argc, argv, __environ); + + /* This is a hack to make the special getopt in GNU libc working. */ + __getopt_clean_environment (__environ); + +#ifdef PIC + __libc_global_ctors (); +#endif +} + + static void init1 (int argc, char *arg0, ...) { @@ -107,20 +124,14 @@ init1 (int argc, char *arg0, ...) d->intarray, d->intarraysize); #ifndef PIC - __libc_enable_secure = _dl_hurd_data->flags & EXEC_SECURE; -#endif - - __libc_init (argc, argv, __environ); - - /* This is a hack to make the special getopt in GNU libc working. */ - __getopt_clean_environment (__environ); - -#ifdef PIC - __libc_global_ctors (); + __libc_enable_secure = d->flags & EXEC_SECURE; +#else + posixland_init(argc, argv); #endif } -static void + +static inline void init (int *data) { int argc = *data; @@ -232,15 +243,22 @@ _init (int argc, ...) void -__libc_init_first (int argc __attribute__ ((unused)), ...) +__libc_init_first (int argc, char **argv, char **envp) +#ifdef PIC { + /* Everything was done in the shared library initializer, _init. */ +} +#else +{ + posixland_init(argc, argv); } - +/* XXX This is all a crock and I am not happy with it. + This poorly-named function is called by static-start.S, + which should not exist at all. */ void _hurd_stack_setup (int argc __attribute__ ((unused)), ...) { -#ifndef PIC void doinit (int *data) { /* This function gets called with the argument data at TOS. */ @@ -252,7 +270,7 @@ _hurd_stack_setup (int argc __attribute__ ((unused)), ...) /* Push the user return address after the argument data, and then jump to `doinit1' (above), so it is as if __libc_init_first's caller had called `doinit1' with the argument data already on the - stack. */ + stack. */ *--data = (&argc)[-1]; asm volatile ("movl %0, %%esp\n" /* Switch to new outermost stack. */ "movl $0, %%ebp\n" /* Clear outermost frame pointer. */ @@ -266,8 +284,8 @@ _hurd_stack_setup (int argc __attribute__ ((unused)), ...) RUN_HOOK (_hurd_preinit_hook, ()); _hurd_startup ((void **) &argc, &doinit); -#endif } +#endif /* This function is defined here so that if this file ever gets into |