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[BZ #2268]
2006-02-03 Roland McGrath <roland@redhat.com> [BZ #2268] * sysdeps/posix/profil.c (__profil): Use __profile_frequency to choose timer interval, don't assume smallest possible interval is it. * sysdeps/powerpc/fpu/bits/fenvinline.h (fegetround): Make asm volatile.
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@ -1,5 +1,14 @@
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2006-02-03 Roland McGrath <roland@redhat.com>
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[BZ #2268]
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* sysdeps/posix/profil.c (__profil): Use __profile_frequency to choose
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timer interval, don't assume smallest possible interval is it.
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2006-02-03 Jakub Jelinek <jakub@redhat.com>
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* sysdeps/powerpc/fpu/bits/fenvinline.h (fegetround): Make asm
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volatile.
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* stdlib/bits/stdlib-ldbl.h (qecvt, qfcvt, qgcvt, qecvt_r, qfcvt_r):
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Guard with [__USE_SVID || __USE_XOPEN_EXTENDED].
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@ -1,5 +1,6 @@
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/* Low-level statistical profiling support function. Mostly POSIX.1 version.
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Copyright (C) 1996,97,98,2002, 2004, 2005 Free Software Foundation, Inc.
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Copyright (C) 1996,1997,1998,2002,2004,2005,2006
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Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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@ -22,6 +23,7 @@
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#include <errno.h>
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#include <signal.h>
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#include <sys/time.h>
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#include <libc-internal.h>
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#ifndef SIGPROF
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@ -110,7 +112,7 @@ __profil (u_short *sample_buffer, size_t size, size_t offset, u_int scale)
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return -1;
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timer.it_value.tv_sec = 0;
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timer.it_value.tv_usec = 1;
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timer.it_value.tv_usec = 1000000 / __profile_frequency ();
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timer.it_interval = timer.it_value;
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return __setitimer (ITIMER_PROF, &timer, otimer_ptr);
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}
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@ -1,5 +1,6 @@
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/* Inline floating-point environment handling functions for powerpc.
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Copyright (C) 1995, 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
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Copyright (C) 1995, 1996, 1997, 1998, 1999, 2006
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Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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@ -22,8 +23,9 @@
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/* Inline definition for fegetround. */
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# define fegetround() \
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(__extension__ ({ int __fegetround_result; \
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__asm__ ("mcrfs 7,7 ; mfcr %0" \
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: "=r"(__fegetround_result) : : "cr7"); \
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__asm__ __volatile__ \
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("mcrfs 7,7 ; mfcr %0" \
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: "=r"(__fegetround_result) : : "cr7"); \
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__fegetround_result & 3; }))
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/* The weird 'i#*X' constraints on the following suppress a gcc
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