lib/glibc
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Remove __ptrvalue, __bounded and __unbounded.

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This commit is contained in:
Joseph Myers
2013-02-13 23:30:40 +00:00
parent ffb1ec7b7f
commit 70d9946a44
60 changed files with 234 additions and 155 deletions
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30
sysdeps/unix/sysv/linux/powerpc/libc-start.c
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@ -33,7 +33,7 @@ int __cache_line_size attribute_hidden;
struct startup_info
{
void *__unbounded sda_base;
void *sda_base;
int (*main) (int, char **, char **, void *);
int (*init) (int, char **, char **, void *);
void (*fini) (void);
@ -42,34 +42,28 @@ struct startup_info
int
/* GKM FIXME: GCC: this should get __BP_ prefix by virtue of the
BPs in the arglist of startup_info.main and startup_info.init. */
BP_SYM (__libc_start_main) (int argc, char *__unbounded *__unbounded ubp_av,
char *__unbounded *__unbounded ubp_ev,
ElfW (auxv_t) * __unbounded auxvec,
BP_SYM (__libc_start_main) (int argc, char **argv,
char **ev,
ElfW (auxv_t) * auxvec,
void (*rtld_fini) (void),
struct startup_info *__unbounded stinfo,
char *__unbounded *__unbounded stack_on_entry)
struct startup_info *stinfo,
char **stack_on_entry)
{
#if __BOUNDED_POINTERS__
char **argv;
#else
# define argv ubp_av
#endif
/* the PPC SVR4 ABI says that the top thing on the stack will
be a NULL pointer, so if not we assume that we're being called
as a statically-linked program by Linux... */
if (*stack_on_entry != NULL)
{
char *__unbounded * __unbounded temp;
char **temp;
/* ...in which case, we have argc as the top thing on the
stack, followed by argv (NULL-terminated), envp (likewise),
and the auxilary vector. */
/* 32/64-bit agnostic load from stack */
argc = *(long int *__unbounded) stack_on_entry;
ubp_av = stack_on_entry + 1;
ubp_ev = ubp_av + argc + 1;
argc = *(long int *) stack_on_entry;
argv = stack_on_entry + 1;
ev = argv + argc + 1;
#ifdef HAVE_AUX_VECTOR
temp = ubp_ev;
temp = ev;
while (*temp != NULL)
++temp;
auxvec = (ElfW (auxv_t) *)++ temp;
@ -86,7 +80,7 @@ int
break;
}
return generic_start_main (stinfo->main, argc, ubp_av, auxvec,
return generic_start_main (stinfo->main, argc, argv, auxvec,
stinfo->init, stinfo->fini, rtld_fini,
stack_on_entry);
}