summaryrefslogtreecommitdiff
path: root/libc/sysdeps/linux/common/bits/machine-gmon.h
diff options
context:
space:
mode:
Diffstat (limited to 'libc/sysdeps/linux/common/bits/machine-gmon.h')
-rw-r--r--libc/sysdeps/linux/common/bits/machine-gmon.h58
1 files changed, 0 insertions, 58 deletions
diff --git a/libc/sysdeps/linux/common/bits/machine-gmon.h b/libc/sysdeps/linux/common/bits/machine-gmon.h
deleted file mode 100644
index 7dd36308b..000000000
--- a/libc/sysdeps/linux/common/bits/machine-gmon.h
+++ /dev/null
@@ -1,58 +0,0 @@
-/* Machine-dependent definitions for profiling support. Generic GCC 2 version.
- Copyright (C) 1996, 1997, 2000 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
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
-
-/* GCC version 2 gives us a perfect magical function to get
- just the information we need:
- void *__builtin_return_address (unsigned int N)
- returns the return address of the frame N frames up. */
-
-/* Be warned that GCC cannot usefully compile __builtin_return_address(N)
- for N != 0 on all machines. In this case, you may have to write
- your own version of _mcount(). */
-
-#if __GNUC__ < 2
- #error "This file uses __builtin_return_address, a GCC 2 extension."
-#endif
-
-#include <sysdep.h>
-#ifndef NO_UNDERSCORES
-/* The asm symbols for C functions are `_function'.
- The canonical name for the counter function is `mcount', no _. */
-void _mcount (void) asm ("mcount");
-#else
-/* The canonical name for the function is `_mcount' in both C and asm,
- but some old asm code might assume it's `mcount'. */
-void _mcount (void);
-weak_alias (_mcount, mcount)
-#endif
-
-static void mcount_internal (u_long frompc, u_long selfpc);
-
-#define _MCOUNT_DECL(frompc, selfpc) \
-static inline void mcount_internal (u_long frompc, u_long selfpc)
-
-#ifndef RETURN_ADDRESS
-#define RETURN_ADDRESS(n) __builtin_return_address(n)
-#endif
-
-#define MCOUNT \
-void _mcount (void) \
-{ \
- mcount_internal ((u_long) RETURN_ADDRESS (1), (u_long) RETURN_ADDRESS (0)); \
-}