diff options
| author | Ulrich Drepper <drepper@redhat.com> | 2001-04-20 06:06:55 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2001-04-20 06:06:55 +0000 |
| commit | 49547c68f9c2f0e524e64dc6ff8f43147907cae4 (patch) | |
| tree | 4ddc654dfcd6c8c9e19330a94f50c537bd94f0b1 /sysdeps/hppa | |
| parent | 821fcfd5c3c0f3799b37fded7321199cdceade7e (diff) | |
Update.
2001-04-19 Alan Modra <amodra@one.net.au>
* Makerules (libc_pic.os): Add $(LDFLAGS-c_pic.os).
* sysdeps/hppa/Makefile (LDFLAGS-c_pic.os): Define.
(CFLAGS-.os): Remove.
* sysdeps/unix/sysv/linux/hppa/sysdep.h (CALL_MCOUNT): Update comment.
* sysdeps/unix/sysv/linux/hppa/sys/ucontext.h (NGREG, NFPREG,
gregset): Correct for new kernel definitions.
2001-04-19 Alan Modra <alan@linuxcare.com.au>
* sysdeps/hppa/elf/initfini.c: Change dlt reg save to r3 and
generate unwind info by hand.
2001-04-19 Ulrich Drepper <drepper@redhat.com>
* sysdeps/unix/sysv/linux/powerpc/mmap64.c (__mmap64): Optimize a bit.
* configure.in: Correct regular expression for msgfmt.
Patch by Bruno Haible <haible@ilog.fr>.
Diffstat (limited to 'sysdeps/hppa')
| -rw-r--r-- | sysdeps/hppa/Makefile | 8 | ||||
| -rw-r--r-- | sysdeps/hppa/elf/initfini.c | 44 |
2 files changed, 34 insertions, 18 deletions
diff --git a/sysdeps/hppa/Makefile b/sysdeps/hppa/Makefile index f6ad84358a..e6fb771c7d 100644 --- a/sysdeps/hppa/Makefile +++ b/sysdeps/hppa/Makefile @@ -1,4 +1,4 @@ -# Copyright (C) 2000 Free Software Foundation, Inc. +# Copyright (C) 2000, 2001 Free Software Foundation, Inc. # This file is part of the GNU C Library. # Contributed by David Huggins-Daines (dhd@debian.org) @@ -17,8 +17,10 @@ # write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, # Boston, MA 02111-1307, USA. -# We need this for all shared objects since the build process uses ld -r -CFLAGS-.os += -ffunction-sections +# We used to need this since the build process uses ld -r. Now we use +# ld -r --unique=.text* which does more or less the same thing, but better. +# CFLAGS-.os += -ffunction-sections +LDFLAGS-c_pic.os += -Wl,--unique=.text* ifeq ($(subdir),elf) dl-routines += dl-symaddr dl-fptr diff --git a/sysdeps/hppa/elf/initfini.c b/sysdeps/hppa/elf/initfini.c index c058ed0425..d2e07ea373 100644 --- a/sysdeps/hppa/elf/initfini.c +++ b/sysdeps/hppa/elf/initfini.c @@ -59,8 +59,6 @@ __asm__ (" .align 4 .globl _init .type _init,@function - .proc - .callinfo _init: stw %rp,-20(%sp) stwm %r4,64(%sp) @@ -68,25 +66,38 @@ _init: bl __gmon_start__,%rp copy %r19,%r4 /* delay slot */ copy %r4,%r19 - .align 4 - .procend /*@_init_PROLOG_ENDS*/ /*@_init_EPILOG_BEGINS*/ - .section .init - copy %r4,%r19 - ldw -84(%sp),%rp - bv %r0(%rp) - ldwm -64(%sp),%r4 .text .align 4 .weak __gmon_start__ .type __gmon_start__,@function +__gmon_start__: .proc .callinfo -__gmon_start__: + .entry bv,n %r0(%r2) + .exit .procend + +/* Here is the tail end of _init. We put __gmon_start before this so + that the assembler creates the .PARISC.unwind section for us, ie. + with the right attributes. */ + .section .init + ldw -84(%sp),%rp + copy %r4,%r19 + bv %r0(%rp) +_end_init: + ldwm -64(%sp),%r4 + +/* Our very own unwind info, because the assembler can't handle + functions split into two or more pieces. */ + .section .PARISC.unwind + .extern _init + .word _init, _end_init + .byte 0x08, 0x01, 0x00, 0x08, 0x00, 0x00, 0x00, 0x08 + /*@_init_EPILOG_ENDS*/ /*@_fini_PROLOG_BEGINS*/ @@ -94,23 +105,26 @@ __gmon_start__: .align 4 .globl _fini .type _fini,@function - .proc - .callinfo _fini: stw %rp,-20(%sp) stwm %r4,64(%sp) stw %r19,-32(%sp) copy %r19,%r4 - .align 4 - .procend /*@_fini_PROLOG_ENDS*/ /*@_fini_EPILOG_BEGINS*/ .section .fini - copy %r4,%r19 ldw -84(%sp),%rp + copy %r4,%r19 bv %r0(%rp) +_end_fini: ldwm -64(%sp),%r4 + + .section .PARISC.unwind + .extern _fini + .word _fini, _end_fini + .byte 0x08, 0x01, 0x00, 0x08, 0x00, 0x00, 0x00, 0x08 + /*@_fini_EPILOG_ENDS*/ /*@TRAILER_BEGINS*/ |