From bfc04a9ff126ea5fdbe08e281bfc61b93f31429b Mon Sep 17 00:00:00 2001 From: Roland McGrath Date: Mon, 19 Feb 1996 23:14:44 +0000 Subject: Sun Feb 18 15:08:10 1996 Andreas Schwab * sysdeps/posix/utimes.c (__utimes): There are 1000000 usecs in a sec. Sun Feb 18 13:56:00 1996 Andreas Schwab * elf/Makefile, time/Makefile: Make `all' the default target. Mon Feb 19 18:09:04 1996 Roland McGrath * misc/sys/ptrace.h: Moved to ... * sysdeps/generic/sys/ptrace.h: ... here. * sys/ptrace.h: File removed. Sun Feb 18 12:13:07 1996 Andreas Schwab * sysdeps/unix/sysv/linux/Makefile (headers): Add fpu_control.h. * sysdeps/unix/sysv/linux/i386/sysdep.S (errno): Put it into .bss so that the symbol alias works. * sysdeps/unix/sysv/linux/m68k/fpu_control.h (_FPU_SETCW): Corrected. * sysdeps/unix/sysv/linux/resourcebits.h: New file. * sysdeps/unix/sysv/linux/sys/ptrace.h: New file. * sysdeps/unix/sysv/linux/syscalls.list: Add getegid, geteuid, getppid and reboot. * sysdeps/unix/sysv/linux/sysconf.c: Special version that does not use getdtablesize. Sat Feb 17 10:30:21 1996 David Mosberger-Tang * stdio-common/printf_fp.c, stdlib/strtod.c, sysdeps/ieee754/dbl2mpn.c, sysdeps/ieee754/ldbl2mpn.c, sysdeps/ieee754/mpn2dbl.c, sysdeps/ieee754/mpn2ldbl.c: Cast left operands of shift instructions to `long' where necessary. Thu Feb 15 20:04:50 1996 Ulrich Drepper * stdlib/fpioconst.h: Introduce new constant _FPIO_CONST_OFFSET. * stdio-common/printf_fp.c, stdlib/strtod.c: Use _FPIO_CONST_OFFSET to correctly access MPN array depending on architecture. --- gmon/mcount.c | 30 ++++-------------------------- 1 file changed, 4 insertions(+), 26 deletions(-) (limited to 'gmon/mcount.c') diff --git a/gmon/mcount.c b/gmon/mcount.c index ac3584d..ea60afc 100644 --- a/gmon/mcount.c +++ b/gmon/mcount.c @@ -38,6 +38,10 @@ static char sccsid[] = "@(#)mcount.c 8.1 (Berkeley) 6/4/93"; #include #include +/* This file provides the machine-dependent definitions of the _MCOUNT_DECL + and MCOUNT macros. */ +#include "machine-gmon.h" + /* * mcount is called on entry to each function compiled with the profiling * switch set. _mcount(), which is declared in a machine-dependent way @@ -53,33 +57,9 @@ static char sccsid[] = "@(#)mcount.c 8.1 (Berkeley) 6/4/93"; * both frompcindex and frompc. Any reasonable, modern compiler will * perform this optimization. */ -#if 0 _MCOUNT_DECL(frompc, selfpc) /* _mcount; may be static, inline, etc */ register u_long frompc, selfpc; -#endif - -/* 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. */ - -#if __GNUC__ < 2 - #error "This file uses __builtin_return_address, a GCC 2 extension." -#endif - -#include -#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"); -#endif - -void -_mcount (void) { - register u_long selfpc = (u_long) __builtin_return_address (0); - register u_long frompc = (u_long) __builtin_return_address (1); - register u_short *frompcindex; register struct tostruct *top, *prevtop; register struct gmonparam *p; @@ -195,10 +175,8 @@ overflow: return; } -#if 0 /* Obsolete with __builtin_return_address. */ /* * Actual definition of mcount function. Defined in , * which is included by . */ MCOUNT -#endif -- cgit v1.1