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c47e78b10f
2001-09-29 Jes Sorensen <jes@trained-monkey.org> * sysdeps/unix/sysv/linux/ia64/bits/sigcontext.h (struct sigcontext): Add sc_loadrs and sc_rbs_bas to match current kernel. 2001-09-27 Jakub Jelinek <jakub@redhat.com> * sysdeps/sparc/sparc64/fpu/libm-test-ulps: Update. * sysdeps/ieee754/ldbl-128/s_erfl.c (__erfcl): Fix erfc(-inf). 2001-09-27 Jakub Jelinek <jakub@redhat.com> * elf/dl-open.c (dl_open_worker): If l_opencount of freshly loaded object has been bumped because of relocation dependency, avoid duplicates in l_scope. (show_scope): Fix typos. * elf/Makefile: Add rules to build and run reldep6. * elf/reldep6.c: New file. * elf/reldep6mod0.c: New file. * elf/reldep6mod1.c: New file. * elf/reldep6mod2.c: New file. * elf/reldep6mod3.c: New file. * elf/reldep6mod4.c: New file. 2001-09-26 Jakub Jelinek <jakub@redhat.com> * sysdeps/sparc/sparc64/dl-machine.h (elf_machine_fixup_plt): Call sparc64_fixup_plt. (sparc64_fixup_plt): Moved from elf_machine_fixup_plt. Optimize near jumps and 0xfffff800XXXXXXXX target addresses, no thread safety for non-lazy binding. Fix .plt[32768+] handling. (elf_machine_plt_value): Don't add addend. (elf_machine_rela): Call sparc64_fixup_plt instead of elf_machine_fixup_plt. (elf_machine_runtime_setup, TRAMPOLINE_TEMPLATE): Optimize for dynamic linker at 0xfffff800XXXXXXXX. * sysdeps/sparc/sparc32/fpu/libm-test-ulps: Update.
61 lines
2.7 KiB
C
61 lines
2.7 KiB
C
/* Copyright (C) 1996, 1997, 1998, 2000, 2001 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Jes Sorensen <jes@linuxcare.com>, July 2000
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, write to the Free
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA. */
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#if !defined _SIGNAL_H && !defined _SYS_UCONTEXT_H
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# error "Never use <bits/sigcontext.h> directly; include <signal.h> instead."
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#endif
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#ifndef _BITS_SIGCONTEXT_H
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#define _BITS_SIGCONTEXT_H 1
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#include <asm/fpu.h>
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#include <bits/sigstack.h>
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struct sigcontext
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{
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unsigned long int sc_flags; /* see manifest constants above */
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unsigned long int sc_nat; /* bit i == 1 iff scratch reg gr[i] is a NaT */
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stack_t sc_stack; /* previously active stack */
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unsigned long int sc_ip; /* instruction pointer */
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unsigned long int sc_cfm; /* current frame marker */
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unsigned long int sc_um; /* user mask bits */
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unsigned long int sc_ar_rsc; /* register stack configuration register */
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unsigned long int sc_ar_bsp; /* backing store pointer */
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unsigned long int sc_ar_rnat; /* RSE NaT collection register */
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unsigned long int sc_ar_ccv; /* compare & exchange compare value register */
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unsigned long int sc_ar_unat; /* ar.unat of interrupted context */
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unsigned long int sc_ar_fpsr; /* floating-point status register */
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unsigned long int sc_ar_pfs; /* previous function state */
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unsigned long int sc_ar_lc; /* loop count register */
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unsigned long int sc_pr; /* predicate registers */
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unsigned long int sc_br[8]; /* branch registers */
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unsigned long int sc_gr[32]; /* general registers (static partition) */
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struct ia64_fpreg sc_fr[128]; /* floating-point registers */
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unsigned long int sc_rbs_base;/* NULL or new base of sighandler's rbs */
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unsigned long int sc_loadrs; /* see description above */
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unsigned long int sc_rsvd[14];/* reserved for future use */
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/* sc_mask is actually an sigset_t but we don't want to
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* include the kernel headers here. */
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unsigned long int sc_mask; /* signal mask to restore after handler returns */
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};
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#endif /* _BITS_SIGCONTEXT_H */
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