aboutsummaryrefslogtreecommitdiff
path: root/sysdeps/mach
diff options
context:
space:
mode:
authorRoland McGrath <roland@gnu.org>1995-11-23 04:53:06 +0000
committerRoland McGrath <roland@gnu.org>1995-11-23 04:53:06 +0000
commit42d2676e7ccdad60b91f1f90855db164c833ca9f (patch)
treebb9d542bafaf473f5a5d72b1fcfd662da1d55d49 /sysdeps/mach
parent1a3a58fd763828c347baa92c378e2498efc12a9e (diff)
downloadglibc-42d2676e7ccdad60b91f1f90855db164c833ca9f.zip
glibc-42d2676e7ccdad60b91f1f90855db164c833ca9f.tar.gz
glibc-42d2676e7ccdad60b91f1f90855db164c833ca9f.tar.bz2
Wed Nov 22 12:37:39 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu>cvs/libc-951123
* sysdeps/unix/sysv/linux/i386/sysdep.S (_errno): Define as alias for errno. * stdio-common/vfprintf.c [USE_IN_LIBIO] (vfprintf): Define as alias for _IO_vfprintf. * sysdeps/unix/sysv/linux/sockaddrcom.h: File removed. * sysdeps/unix/sysv/linux/i386/init-first.c (init): Use __fpu_control instead of ___fpu_control. * sysdeps/unix/sysv/linux/i386/ieee_fpu.c (___fpu_control): Renamed to __fpu_control. * sysdeps/unix/sysv/linux/i386/fpu_control.h: Likewise. * sysdeps/unix/sysv/linux/i386/fpu_control.c: Likewise. * elf/dl-minimal.c: New file. * elf/Makefile (rtld-routines): Add dl-minimal. * elf/rtld.c (__dgettext, __assert_fail, __assert_perror_fail): Functions moved to dl-minimal.c. * sysdeps/mach/hurd/dl-sysdep.c (malloc, free, realloc, sigjmp_save, longjmp): Likewise. * sysdeps/unix/sysv/linux/i386/brk.S (__curbrk): Always initialize to &_end, regardless of PIC. * stdio-common/vfscanf.c (__vfscanf): Fix arg name in defn.
Diffstat (limited to 'sysdeps/mach')
-rw-r--r--sysdeps/mach/hurd/dl-sysdep.c56
1 files changed, 0 insertions, 56 deletions
diff --git a/sysdeps/mach/hurd/dl-sysdep.c b/sysdeps/mach/hurd/dl-sysdep.c
index f8997fe..a2ffcd2 100644
--- a/sysdeps/mach/hurd/dl-sysdep.c
+++ b/sysdeps/mach/hurd/dl-sysdep.c
@@ -535,62 +535,6 @@ weak_symbol (open)
weak_symbol (close)
weak_symbol (mmap)
-/* Minimal `malloc' allocator for use while loading shared libraries.
- Only small blocks are allocated, and none are ever freed. */
-
-void *
-malloc (size_t n)
-{
- static vm_address_t ptr, end;
- void *block;
-
- if (end == 0)
- {
- /* Consume any unused space in the last page of our data segment. */
- extern char _end;
- ptr = (vm_address_t) &_end;
- end = round_page (ptr);
- }
-
- /* Make sure the allocation pointer is ideally aligned. */
- ptr += sizeof (double) - 1;
- ptr &= ~(sizeof (double) - 1);
-
- if (ptr + n >= end)
- {
- /* Insufficient space left; allocate another page. */
- vm_address_t page;
- assert (n <= __vm_page_size);
- __vm_allocate (__mach_task_self (), &page, __vm_page_size, 1);
- if (page != end)
- ptr = page;
- end = page + __vm_page_size;
- }
-
- block = (void *) ptr;
- ptr += n;
- return block;
-}
-weak_symbol (malloc)
-
-/* This should never be called. */
-void *realloc (void *ptr, size_t n) { ptr += n; abort (); }
-weak_symbol (realloc)
-
-/* This will rarely be called. */
-void free (void *ptr) { ptr = ptr; }
-weak_symbol (free)
-
-/* Avoid signal frobnication in setjmp/longjmp. */
-
-int __sigjmp_save (sigjmp_buf env, int savemask)
-{ env[0].__mask_was_saved = savemask; return 0; }
-weak_symbol (__sigjmp_save)
-
-void
-longjmp (jmp_buf env, int val) { __longjmp (env[0].__jmpbuf, val); }
-weak_symbol (longjmp)
-
/* This function is called by interruptible RPC stubs. For initial
dynamic linking, just use the normal mach_msg. Since this defn is