Update.
2001-04-19 Alan Modra <amodra@one.net.au> * Makerules (libc_pic.os): Add $(LDFLAGS-c_pic.os). * sysdeps/hppa/Makefile (LDFLAGS-c_pic.os): Define. (CFLAGS-.os): Remove. * sysdeps/unix/sysv/linux/hppa/sysdep.h (CALL_MCOUNT): Update comment. * sysdeps/unix/sysv/linux/hppa/sys/ucontext.h (NGREG, NFPREG, gregset): Correct for new kernel definitions. 2001-04-19 Alan Modra <alan@linuxcare.com.au> * sysdeps/hppa/elf/initfini.c: Change dlt reg save to r3 and generate unwind info by hand. 2001-04-19 Ulrich Drepper <drepper@redhat.com> * sysdeps/unix/sysv/linux/powerpc/mmap64.c (__mmap64): Optimize a bit. * configure.in: Correct regular expression for msgfmt. Patch by Bruno Haible <haible@ilog.fr>.
This commit is contained in:
Ulrich Drepper
parent
821fcfd5c3
commit
49547c68f9
23
ChangeLog
23
ChangeLog
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@ -1,3 +1,26 @@
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2001-04-19 Alan Modra <amodra@one.net.au>
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* Makerules (libc_pic.os): Add $(LDFLAGS-c_pic.os).
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* sysdeps/hppa/Makefile (LDFLAGS-c_pic.os): Define.
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(CFLAGS-.os): Remove.
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* sysdeps/unix/sysv/linux/hppa/sysdep.h (CALL_MCOUNT): Update comment.
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* sysdeps/unix/sysv/linux/hppa/sys/ucontext.h (NGREG, NFPREG,
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gregset): Correct for new kernel definitions.
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2001-04-19 Alan Modra <alan@linuxcare.com.au>
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* sysdeps/hppa/elf/initfini.c: Change dlt reg save to r3 and
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generate unwind info by hand.
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2001-04-19 Ulrich Drepper <drepper@redhat.com>
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* sysdeps/unix/sysv/linux/powerpc/mmap64.c (__mmap64): Optimize a bit.
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* configure.in: Correct regular expression for msgfmt.
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Patch by Bruno Haible <haible@ilog.fr>.
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2001-04-19 Andreas Jaeger <aj@suse.de>
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* po/el.po: Add comment explaining what's broken.
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@ -500,7 +500,7 @@ LDFLAGS-c.so += -u __register_frame
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# between libc.so and ld.so, which can make it impossible to upgrade.
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$(common-objpfx)libc_pic.os: $(common-objpfx)libc_pic.a
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$(LINK.o) -nostdlib -nostartfiles -r -o $@ \
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-Wl,-d -Wl,--whole-archive $^
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$(LDFLAGS-c_pic.os) -Wl,-d -Wl,--whole-archive $^
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# Use our own special initializer and finalizer files for libc.so.
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$(common-objpfx)libc.so: $(elfobjdir)/soinit.os \
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$(common-objpfx)libc_pic.os \
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@ -1,4 +1,4 @@
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# Copyright (C) 2000 Free Software Foundation, Inc.
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# Copyright (C) 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 David Huggins-Daines (dhd@debian.org)
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@ -17,8 +17,10 @@
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# write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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# Boston, MA 02111-1307, USA.
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# We need this for all shared objects since the build process uses ld -r
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CFLAGS-.os += -ffunction-sections
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# We used to need this since the build process uses ld -r. Now we use
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# ld -r --unique=.text* which does more or less the same thing, but better.
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# CFLAGS-.os += -ffunction-sections
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LDFLAGS-c_pic.os += -Wl,--unique=.text*
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ifeq ($(subdir),elf)
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dl-routines += dl-symaddr dl-fptr
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@ -59,8 +59,6 @@ __asm__ ("
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.align 4
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.globl _init
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.type _init,@function
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.proc
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.callinfo
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_init:
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stw %rp,-20(%sp)
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stwm %r4,64(%sp)
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@ -68,25 +66,38 @@ _init:
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bl __gmon_start__,%rp
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copy %r19,%r4 /* delay slot */
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copy %r4,%r19
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.align 4
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.procend
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/*@_init_PROLOG_ENDS*/
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/*@_init_EPILOG_BEGINS*/
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.section .init
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copy %r4,%r19
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ldw -84(%sp),%rp
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bv %r0(%rp)
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ldwm -64(%sp),%r4
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.text
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.align 4
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.weak __gmon_start__
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.type __gmon_start__,@function
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__gmon_start__:
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.proc
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.callinfo
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__gmon_start__:
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.entry
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bv,n %r0(%r2)
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.exit
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.procend
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/* Here is the tail end of _init. We put __gmon_start before this so
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that the assembler creates the .PARISC.unwind section for us, ie.
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with the right attributes. */
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.section .init
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ldw -84(%sp),%rp
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copy %r4,%r19
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bv %r0(%rp)
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_end_init:
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ldwm -64(%sp),%r4
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/* Our very own unwind info, because the assembler can't handle
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functions split into two or more pieces. */
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.section .PARISC.unwind
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.extern _init
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.word _init, _end_init
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.byte 0x08, 0x01, 0x00, 0x08, 0x00, 0x00, 0x00, 0x08
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/*@_init_EPILOG_ENDS*/
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/*@_fini_PROLOG_BEGINS*/
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@ -94,23 +105,26 @@ __gmon_start__:
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.align 4
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.globl _fini
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.type _fini,@function
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.proc
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.callinfo
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_fini:
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stw %rp,-20(%sp)
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stwm %r4,64(%sp)
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stw %r19,-32(%sp)
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copy %r19,%r4
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.align 4
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.procend
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/*@_fini_PROLOG_ENDS*/
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/*@_fini_EPILOG_BEGINS*/
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.section .fini
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copy %r4,%r19
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ldw -84(%sp),%rp
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copy %r4,%r19
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bv %r0(%rp)
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_end_fini:
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ldwm -64(%sp),%r4
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.section .PARISC.unwind
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.extern _fini
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.word _fini, _end_fini
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.byte 0x08, 0x01, 0x00, 0x08, 0x00, 0x00, 0x00, 0x08
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/*@_fini_EPILOG_ENDS*/
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/*@TRAILER_BEGINS*/
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@ -1,4 +1,4 @@
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/* Copyright (C) 1997, 1998, 2000 Free Software Foundation, Inc.
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/* Copyright (C) 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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The GNU C Library is free software; you can redistribute it and/or
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@ -33,15 +33,16 @@
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typedef unsigned long int greg_t;
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/* Number of general registers. */
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#define NGREG 42
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#define NFPREG 33
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#define NGREG 80
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#define NFPREG 32
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/* Container for all general registers. */
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typedef struct gregset
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{
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greg_t g_regs[32];
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greg_t sr_regs[5];
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greg_t g_pad[5];
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greg_t sr_regs[8];
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greg_t cr_regs[24];
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greg_t g_pad[16];
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} gregset_t;
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/* Container for all FPU registers. */
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@ -89,13 +89,8 @@
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1: .size C_SYMBOL_NAME(name),1b-C_SYMBOL_NAME(name)
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/* If compiled for profiling, call `mcount' at the start of each function. */
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#ifdef PROF
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/* The mcount code relies on a normal frame pointer being on the stack
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to locate our caller, so push one just for its benefit. */
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#define CALL_MCOUNT /* XXX */
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#else
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/* No, don't bother. gcc will put the call in for us. */
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#define CALL_MCOUNT /* Do nothing. */
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#endif
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/* syscall wrappers consist of
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#include <sysdep.h>
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register unsigned long __r21 __asm__("r21") = (unsigned long)r21; \
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LOAD_ARGS_5(r26,r25,r24,r23,r22)
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#define ASM_ARGS_0
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#define ASM_ARGS_0
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#define ASM_ARGS_1 , "r" (__r26)
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#define ASM_ARGS_2 , "r" (__r26), "r" (__r25)
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#define ASM_ARGS_3 , "r" (__r26), "r" (__r25), "r" (__r24)
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