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-rw-r--r--libc/misc/internals/__uClibc_main.c62
1 files changed, 31 insertions, 31 deletions
diff --git a/libc/misc/internals/__uClibc_main.c b/libc/misc/internals/__uClibc_main.c
index 9251caecb..a6e48850e 100644
--- a/libc/misc/internals/__uClibc_main.c
+++ b/libc/misc/internals/__uClibc_main.c
@@ -76,11 +76,40 @@ weak_alias(__secure, _dl_secure);
void __uClibc_init(void)
{
static int been_there_done_that = 0;
+#ifdef __ARCH_HAS_MMU__
+ unsigned long *aux_dat;
+ Elf32_auxv_t auxvt[AT_EGID + 1];
+#endif
if (been_there_done_that)
return;
been_there_done_that++;
+ /* Pull stuff from the ELF header when possible */
+#ifdef __ARCH_HAS_MMU__
+ aux_dat = (unsigned long*)envp;
+ while (*aux_dat) {
+ aux_dat++;
+ }
+ aux_dat++;
+ while (*aux_dat) {
+ Elf32_auxv_t *auxv_entry = (Elf32_auxv_t *) aux_dat;
+ if (auxv_entry->a_type <= AT_EGID) {
+ memcpy(&(auxvt[auxv_entry->a_type]), auxv_entry, sizeof(Elf32_auxv_t));
+ }
+ aux_dat += 2;
+ }
+ __pagesize = (auxvt[AT_PAGESZ].a_un.a_val)? auxvt[AT_PAGESZ].a_un.a_val : PAGE_SIZE;
+#else
+ __pagesize = PAGE_SIZE;
+#endif
+
+ /* If we are dynamically linked, then ldso already did this for us. */
+ if (__environ==NULL) {
+ /* Statically linked. */
+ __environ = envp;
+ }
+
#ifdef __UCLIBC_HAS_THREADS__
/* Before we start initialzing uClibc we have to call
* __pthread_initialize_minimal so we can use pthread_locks
@@ -113,6 +142,8 @@ void __uClibc_init(void)
if (likely(_stdio_init != NULL))
_stdio_init();
+ __progname = *argv;
+
}
#ifdef __UCLIBC_CTOR_DTOR__
@@ -127,42 +158,11 @@ void __attribute__ ((__noreturn__))
__uClibc_start_main(int argc, char **argv, char **envp,
void (*app_init)(void), void (*app_fini)(void))
{
- /* Pull stuff from the ELF header when possible */
-#ifdef __ARCH_HAS_MMU__
- unsigned long *aux_dat;
- Elf32_auxv_t auxvt[AT_EGID + 1];
- aux_dat = (unsigned long*)envp;
- while (*aux_dat) {
- aux_dat++;
- }
- aux_dat++;
- while (*aux_dat) {
- Elf32_auxv_t *auxv_entry = (Elf32_auxv_t *) aux_dat;
- if (auxv_entry->a_type <= AT_EGID) {
- memcpy(&(auxvt[auxv_entry->a_type]), auxv_entry, sizeof(Elf32_auxv_t));
- }
- aux_dat += 2;
- }
- __pagesize = (auxvt[AT_PAGESZ].a_un.a_val)? auxvt[AT_PAGESZ].a_un.a_val : PAGE_SIZE;
-#else
- __pagesize = PAGE_SIZE;
-#endif
-
- /* If we are dynamically linked the shared lib loader already
- * did this for us. But if we are statically linked, we need
- * to do this for ourselves. */
- if (__environ==NULL) {
- /* Statically linked. */
- __environ = envp;
- }
-
/* We need to initialize uClibc. If we are dynamically linked this
* may have already been completed by the shared lib loader. We call
* __uClibc_init() regardless, to be sure the right thing happens. */
__uClibc_init();
- __progname = *argv;
-
#ifdef __UCLIBC_CTOR_DTOR__
/* Arrange for the application's dtors to run before we exit. */
__app_fini = app_fini;