diff options
| -rw-r--r-- | ChangeLog | 8 | ||||
| -rw-r--r-- | sysdeps/m68k/dl-machine.h | 13 | ||||
| -rw-r--r-- | sysdeps/m68k/elf/start.S | 4 |
3 files changed, 22 insertions, 3 deletions
@@ -1,3 +1,11 @@ +Wed Jun 10 10:32:11 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> + + * sysdeps/m68k/dl-machine.h (elf_machine_runtime_setup): Set + _dl_profile_map only if the name matches. + (_dl_start_user): Remember stack address. + * sysdeps/m68k/elf/start.S: Pass new argument to + __libc_start_user. + 1998-06-09 18:16 Ulrich Drepper <drepper@cygnus.com> * math/Makefile (libm-calls): Add w_exp10 and e_exp10. diff --git a/sysdeps/m68k/dl-machine.h b/sysdeps/m68k/dl-machine.h index fb32ce215a..3e574802c4 100644 --- a/sysdeps/m68k/dl-machine.h +++ b/sysdeps/m68k/dl-machine.h @@ -1,5 +1,5 @@ /* Machine-dependent ELF dynamic relocation inline functions. m68k version. - Copyright (C) 1996, 1997 Free Software Foundation, Inc. + Copyright (C) 1996, 1997, 1998 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -92,8 +92,13 @@ elf_machine_runtime_setup (struct link_map *l, int lazy, int profile) if (profile) { got[2] = (Elf32_Addr) &_dl_runtime_profile; - /* Say that we really want profiling and the timers are started. */ - _dl_profile_map = l; + + if (_dl_name_match_p (_dl_profile, l)) + { + /* This is the object we are looking for. Say that we really + want profiling and the timers are started. */ + _dl_profile_map = l; + } } else /* This function will get called to fix up the GOT entry indicated by @@ -161,6 +166,8 @@ _dl_start_user: move.l %d0, %a4 | Point %a5 at the GOT. lea _GLOBAL_OFFSET_TABLE_@GOTPC(%pc), %a5 + | Remember the highest stack address. + move.l %sp, ([__libc_stack_end@GOT.w, %a5]) | See if we were run as a command with the executable file | name as an extra leading argument. move.l ([_dl_skip_args@GOT.w, %a5]), %d0 diff --git a/sysdeps/m68k/elf/start.S b/sysdeps/m68k/elf/start.S index c1a5c2e48f..eefe75286e 100644 --- a/sysdeps/m68k/elf/start.S +++ b/sysdeps/m68k/elf/start.S @@ -50,6 +50,10 @@ _start: move.l %sp, %a0 /* The argument vector starts just at the current stack top. */ + /* Provide the highest stack address to the user code (for stacks + which grow downward). */ + pea (%sp) + pea (%a1) /* Push address of the shared library termination function. */ |