diff options
Diffstat (limited to 'libc/misc/internals')
| -rw-r--r-- | libc/misc/internals/__uClibc_main.c | 24 | ||||
| -rw-r--r-- | libc/misc/internals/reloc_static_pie.c | 4 |
2 files changed, 11 insertions, 17 deletions
diff --git a/libc/misc/internals/__uClibc_main.c b/libc/misc/internals/__uClibc_main.c index 64a9c8214..60695b6ed 100644 --- a/libc/misc/internals/__uClibc_main.c +++ b/libc/misc/internals/__uClibc_main.c @@ -43,7 +43,7 @@ /* Are we in a secure process environment or are we dealing * with setuid stuff? If we are dynamically linked, then we * already have _dl_secure, otherwise we need to re-examine - * auxvt[] below. + * _dl_auxvt[] below. */ int _pe_secure = 0; libc_hidden_data_def(_pe_secure) @@ -84,6 +84,8 @@ static void fdpic_init_array_jump(void *addr) #ifndef SHARED void *__libc_stack_end = NULL; +#include "dl-auxvt.h" + # ifdef __UCLIBC_HAS_SSP__ # include <dl-osinfo.h> static uintptr_t stack_chk_guard; @@ -373,7 +375,6 @@ void __uClibc_main(int (*main)(int, char **, char **), int argc, { #ifndef SHARED unsigned long *aux_dat; - ElfW(auxv_t) auxvt[AT_EGID + 1]; #endif #ifdef __UCLIBC_HAS_THREADS_NATIVE__ @@ -399,23 +400,14 @@ void __uClibc_main(int (*main)(int, char **, char **), int argc, #ifndef SHARED /* Pull stuff from the ELF header when possible */ - memset(auxvt, 0x00, sizeof(auxvt)); aux_dat = (unsigned long*)__environ; while (*aux_dat) { aux_dat++; } aux_dat++; - while (*aux_dat) { - ElfW(auxv_t) *auxv_entry = (ElfW(auxv_t) *) aux_dat; - if (auxv_entry->a_type <= AT_EGID) { - memcpy(&(auxvt[auxv_entry->a_type]), auxv_entry, sizeof(ElfW(auxv_t))); - } - aux_dat += 2; - } /* Get the program headers (_dl_phdr) from the aux vector It will be used into __libc_setup_tls. */ - - _dl_aux_init (auxvt); + _dl_aux_init ((ElfW(auxv_t) *)aux_dat); #endif /* We need to initialize uClibc. If we are dynamically linked this @@ -431,10 +423,10 @@ void __uClibc_main(int (*main)(int, char **, char **), int argc, #ifndef SHARED /* Prevent starting SUID binaries where the stdin. stdout, and * stderr file descriptors are not already opened. */ - if ((auxvt[AT_UID].a_un.a_val == (size_t)-1 && __check_suid()) || - (auxvt[AT_UID].a_un.a_val != (size_t)-1 && - (auxvt[AT_UID].a_un.a_val != auxvt[AT_EUID].a_un.a_val || - auxvt[AT_GID].a_un.a_val != auxvt[AT_EGID].a_un.a_val))) + if ((_dl_auxvt[AT_UID].a_un.a_val == (size_t)-1 && __check_suid()) || + (_dl_auxvt[AT_UID].a_un.a_val != (size_t)-1 && + (_dl_auxvt[AT_UID].a_un.a_val != _dl_auxvt[AT_EUID].a_un.a_val || + _dl_auxvt[AT_GID].a_un.a_val != _dl_auxvt[AT_EGID].a_un.a_val))) #else if (_dl_secure) #endif diff --git a/libc/misc/internals/reloc_static_pie.c b/libc/misc/internals/reloc_static_pie.c index 81af7d666..3bbdef18e 100644 --- a/libc/misc/internals/reloc_static_pie.c +++ b/libc/misc/internals/reloc_static_pie.c @@ -21,7 +21,7 @@ #include <dl-elf.h> #include <ldso.h> -#if defined(__mips__) || defined(__xtensa__) +#if defined(__m68k__) || defined(__mips__) || defined(__xtensa__) #include <dl-startup.h> #endif @@ -107,6 +107,8 @@ reloc_static_pie(ElfW(Addr) load_addr) PERFORM_BOOTSTRAP_RELOC(rpnt, reloc_addr, symbol_addr, load_addr, sym); } } +#else + (void)rel_size; #endif } _dl_load_base = load_addr; |