diff options
Diffstat (limited to 'src/user/lib/_start2.c')
| -rw-r--r-- | src/user/lib/_start2.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/user/lib/_start2.c b/src/user/lib/_start2.c index 495f046..2cf8667 100644 --- a/src/user/lib/_start2.c +++ b/src/user/lib/_start2.c @@ -1,3 +1,5 @@ +#include <_proc.h> +#include <camellia/flags.h> #include <camellia/syscalls.h> #include <stdio.h> #include <stdlib.h> @@ -22,6 +24,15 @@ void intr_trampoline(void); /* intr.s */ _Noreturn void _start2(struct execdata *ed) { const char *progname; elf_selfreloc(); + + /* done first so it isn't allocated elsewhere by accident */ + _syscall_memflag(_libc_psdata, 1, MEMFLAG_PRESENT); + if (ed->argv[0]) { + strcpy(_libc_psdata, ed->argv[0]); + } else { + strcpy(_libc_psdata, "?"); + } + _syscall_intr_set(intr_trampoline); intr_set(intr_default); __setinitialcwd(ed->cwd); |