diff options
| -rw-r--r-- | ChangeLog | 12 | ||||
| -rw-r--r-- | elf/tst-auditmod1.c | 6 | ||||
| -rw-r--r-- | sysdeps/alpha/bits/link.h | 69 | ||||
| -rw-r--r-- | sysdeps/alpha/dl-machine.h | 154 | ||||
| -rw-r--r-- | sysdeps/alpha/dl-trampoline.S | 361 | ||||
| -rw-r--r-- | sysdeps/generic/ldsodefs.h | 11 |
6 files changed, 469 insertions, 144 deletions
diff --git a/ChangeLog b/ChangeLog index 816dd6c39f..28c6e3bdf3 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,15 @@ +2005-01-22 Richard Henderson <rth@redhat.com> + + * sysdeps/alpha/dl-trampoline.S: New file. + * sysdeps/alpha/dl-machine.h: Move PLT trampolines there. + Use RESOLVE_MAP instead of RESOLVE to protect relocation code. + (elf_machine_runtime_setup): Test for dl_profile non-null. + (ARCH_LA_PLTENTER, ARCH_LA_PLTEXIT): New. + * sysdeps/alpha/bits/link.h: New file. + * sysdeps/generic/ldsodefs.h (La_alpha_regs, La_alpha_retval): New. + (struct audit_ifaces): Add alpha entries. + * elf/tst-auditmod1.c: Add alpha entries. + 2005-01-22 Ulrich Drepper <drepper@redhat.com> * sysdeps/ia64/dl-machine.h: Remove PLT trampolines here. diff --git a/elf/tst-auditmod1.c b/elf/tst-auditmod1.c index 8bcc951819..b605e5f1c2 100644 --- a/elf/tst-auditmod1.c +++ b/elf/tst-auditmod1.c @@ -138,6 +138,12 @@ la_symbind64 (Elf64_Sym *sym, unsigned int ndx, uintptr_t *refcook, # define La_regs La_m68k_regs # define La_retval La_m68k_retval # define int_retval lrv_d0 +#elif defined __alpha__ +# define pltenter la_alpha_gnu_pltenter +# define pltexit la_alpha_gnu_pltexit +# define La_regs La_alpha_regs +# define La_retval La_alpha_retval +# define int_retval lrv_r0 #else # error "architecture specific code needed" #endif diff --git a/sysdeps/alpha/bits/link.h b/sysdeps/alpha/bits/link.h new file mode 100644 index 0000000000..429faff432 --- /dev/null +++ b/sysdeps/alpha/bits/link.h @@ -0,0 +1,69 @@ +/* Copyright (C) 2005 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#ifndef _LINK_H +# error "Never include <bits/link.h> directly; use <link.h> instead." +#endif + + +/* Registers for entry into PLT on Alpha. */ +typedef struct La_alpha_regs +{ + uint64_t lr_r26; + uint64_t lr_sp; + uint64_t lr_r16; + uint64_t lr_r17; + uint64_t lr_r18; + uint64_t lr_r19; + uint64_t lr_r20; + uint64_t lr_r21; + double lr_f16; + double lr_f17; + double lr_f18; + double lr_f19; + double lr_f20; + double lr_f21; +} La_alpha_regs; + +/* Return values for calls from PLT on Alpha. */ +typedef struct La_alpha_retval +{ + uint64_t lrv_r0; + uint64_t lrv_r1; + double lrv_f0; + double lrv_f1; +} La_alpha_retval; + + +__BEGIN_DECLS + +extern Elf64_Addr la_alpha_gnu_pltenter (Elf64_Sym *__sym, unsigned int __ndx, + uintptr_t *__refcook, + uintptr_t *__defcook, + La_alpha_regs *__regs, + unsigned int *__flags, + const char *__symname, + long int *__framesizep); +extern unsigned int la_alpha_gnu_pltexit (Elf64_Sym *__sym, unsigned int __ndx, + uintptr_t *__refcook, + uintptr_t *__defcook, + const La_alpha_regs *__inregs, + La_alpha_retval *__outregs, + const char *symname); + +__END_DECLS diff --git a/sysdeps/alpha/dl-machine.h b/sysdeps/alpha/dl-machine.h index 780a3a57fd..fd2269bd30 100644 --- a/sysdeps/alpha/dl-machine.h +++ b/sysdeps/alpha/dl-machine.h @@ -108,19 +108,20 @@ elf_machine_runtime_setup (struct link_map *l, int lazy, int profile) plt = D_PTR (l, l_info[DT_PLTGOT]); /* This function will be called to perform the relocation. */ - if (!profile) - *(Elf64_Addr *)(plt + 16) = (Elf64_Addr) &_dl_runtime_resolve; - else + if (__builtin_expect (profile, 0)) { *(Elf64_Addr *)(plt + 16) = (Elf64_Addr) &_dl_runtime_profile; - if (_dl_name_match_p (GLRO(dl_profile), l)) + if (GLRO(dl_profile) != NULL + && _dl_name_match_p (GLRO(dl_profile), l)) { /* This is the object we are looking for. Say that we really want profiling and the timers are started. */ GL(dl_profile_map) = l; } } + else + *(Elf64_Addr *)(plt + 16) = (Elf64_Addr) &_dl_runtime_resolve; /* Identify this shared object */ *(Elf64_Addr *)(plt + 24) = (Elf64_Addr) l; @@ -156,143 +157,6 @@ elf_machine_runtime_setup (struct link_map *l, int lazy, int profile) return lazy; } -/* This code is used in dl-runtime.c to call the `fixup' function - and then redirect to the address it returns. */ -#define TRAMPOLINE_TEMPLATE(tramp_name, fixup_name, IMB) \ - extern void tramp_name (void); \ - asm ( "\ - .globl " #tramp_name " \n\ - .ent " #tramp_name " \n\ -" #tramp_name ": \n\ - lda $sp, -44*8($sp) \n\ - .frame $sp, 44*8, $26 \n\ - /* Preserve all integer registers that C normally \n\ - doesn't. */ \n\ - stq $26, 0*8($sp) \n\ - stq $0, 1*8($sp) \n\ - stq $1, 2*8($sp) \n\ - stq $2, 3*8($sp) \n\ - stq $3, 4*8($sp) \n\ - stq $4, 5*8($sp) \n\ - stq $5, 6*8($sp) \n\ - stq $6, 7*8($sp) \n\ - stq $7, 8*8($sp) \n\ - stq $8, 9*8($sp) \n\ - stq $16, 10*8($sp) \n\ - stq $17, 11*8($sp) \n\ - stq $18, 12*8($sp) \n\ - stq $19, 13*8($sp) \n\ - stq $20, 14*8($sp) \n\ - stq $21, 15*8($sp) \n\ - stq $22, 16*8($sp) \n\ - stq $23, 17*8($sp) \n\ - stq $24, 18*8($sp) \n\ - stq $25, 19*8($sp) \n\ - stq $29, 20*8($sp) \n\ - stt $f0, 21*8($sp) \n\ - stt $f1, 22*8($sp) \n\ - stt $f10, 23*8($sp) \n\ - stt $f11, 24*8($sp) \n\ - stt $f12, 25*8($sp) \n\ - stt $f13, 26*8($sp) \n\ - stt $f14, 27*8($sp) \n\ - stt $f15, 28*8($sp) \n\ - stt $f16, 29*8($sp) \n\ - stt $f17, 30*8($sp) \n\ - stt $f18, 31*8($sp) \n\ - stt $f19, 32*8($sp) \n\ - stt $f20, 33*8($sp) \n\ - stt $f21, 34*8($sp) \n\ - stt $f22, 35*8($sp) \n\ - stt $f23, 36*8($sp) \n\ - stt $f24, 37*8($sp) \n\ - stt $f25, 38*8($sp) \n\ - stt $f26, 39*8($sp) \n\ - stt $f27, 40*8($sp) \n\ - stt $f28, 41*8($sp) \n\ - stt $f29, 42*8($sp) \n\ - stt $f30, 43*8($sp) \n\ - .mask 0x27ff01ff, -44*8 \n\ - .fmask 0xfffffc03, -(44-21)*8 \n\ - /* Set up our $gp */ \n\ - br $gp, .+4 \n\ - ldgp $gp, 0($gp) \n\ - .prologue 0 \n\ - /* Set up the arguments for fixup: */ \n\ - /* $16 = link_map out of plt0 */ \n\ - /* $17 = offset of reloc entry = ($28 - $27 - 20) /12 * 24 */\n\ - /* $18 = return address */ \n\ - subq $28, $27, $17 \n\ - ldq $16, 8($27) \n\ - subq $17, 20, $17 \n\ - mov $26, $18 \n\ - addq $17, $17, $17 \n\ - /* Do the fixup */ \n\ - bsr $26, " #fixup_name " !samegp \n\ - /* Move the destination address into position. */ \n\ - mov $0, $27 \n\ - /* Restore program registers. */ \n\ - ldq $26, 0*8($sp) \n\ - ldq $0, 1*8($sp) \n\ - ldq $1, 2*8($sp) \n\ - ldq $2, 3*8($sp) \n\ - ldq $3, 4*8($sp) \n\ - ldq $4, 5*8($sp) \n\ - ldq $5, 6*8($sp) \n\ - ldq $6, 7*8($sp) \n\ - ldq $7, 8*8($sp) \n\ - ldq $8, 9*8($sp) \n\ - ldq $16, 10*8($sp) \n\ - ldq $17, 11*8($sp) \n\ - ldq $18, 12*8($sp) \n\ - ldq $19, 13*8($sp) \n\ - ldq $20, 14*8($sp) \n\ - ldq $21, 15*8($sp) \n\ - ldq $22, 16*8($sp) \n\ - ldq $23, 17*8($sp) \n\ - ldq $24, 18*8($sp) \n\ - ldq $25, 19*8($sp) \n\ - ldq $29, 20*8($sp) \n\ - ldt $f0, 21*8($sp) \n\ - ldt $f1, 22*8($sp) \n\ - ldt $f10, 23*8($sp) \n\ - ldt $f11, 24*8($sp) \n\ - ldt $f12, 25*8($sp) \n\ - ldt $f13, 26*8($sp) \n\ - ldt $f14, 27*8($sp) \n\ - ldt $f15, 28*8($sp) \n\ - ldt $f16, 29*8($sp) \n\ - ldt $f17, 30*8($sp) \n\ - ldt $f18, 31*8($sp) \n\ - ldt $f19, 32*8($sp) \n\ - ldt $f20, 33*8($sp) \n\ - ldt $f21, 34*8($sp) \n\ - ldt $f22, 35*8($sp) \n\ - ldt $f23, 36*8($sp) \n\ - ldt $f24, 37*8($sp) \n\ - ldt $f25, 38*8($sp) \n\ - ldt $f26, 39*8($sp) \n\ - ldt $f27, 40*8($sp) \n\ - ldt $f28, 41*8($sp) \n\ - ldt $f29, 42*8($sp) \n\ - ldt $f30, 43*8($sp) \n\ - /* Flush the Icache after having modified the .plt code. */\n\ - " #IMB " \n\ - /* Clean up and turn control to the destination */ \n\ - lda $sp, 44*8($sp) \n\ - jmp $31, ($27) \n\ - .end " #tramp_name) - -#ifndef PROF -#define ELF_MACHINE_RUNTIME_TRAMPOLINE \ - TRAMPOLINE_TEMPLATE (_dl_runtime_resolve, fixup, imb); \ - TRAMPOLINE_TEMPLATE (_dl_runtime_profile, profile_fixup, /* nop */); -#else -#define ELF_MACHINE_RUNTIME_TRAMPOLINE \ - TRAMPOLINE_TEMPLATE (_dl_runtime_resolve, fixup, imb); \ - strong_alias (_dl_runtime_resolve, _dl_runtime_profile); -#endif - /* Initial entry point code for the dynamic linker. The C function `_dl_start' is the real entry point; its return value is the user program's entry point. */ @@ -501,9 +365,13 @@ elf_machine_plt_value (struct link_map *map, const Elf64_Rela *reloc, return value + reloc->r_addend; } +/* Names of the architecture-specific auditing callback functions. */ +#define ARCH_LA_PLTENTER alpha_gnu_pltenter +#define ARCH_LA_PLTEXIT alpha_gnu_pltexit + #endif /* !dl_machine_h */ -#ifdef RESOLVE +#ifdef RESOLVE_MAP /* Perform the relocation specified by RELOC and SYM (which is fully resolved). MAP is the object containing the reloc. */ @@ -680,4 +548,4 @@ elf_machine_lazy_rel (struct link_map *map, _dl_reloc_bad_type (map, r_type, 1); } -#endif /* RESOLVE */ +#endif /* RESOLVE_MAP */ diff --git a/sysdeps/alpha/dl-trampoline.S b/sysdeps/alpha/dl-trampoline.S new file mode 100644 index 0000000000..42350836ef --- /dev/null +++ b/sysdeps/alpha/dl-trampoline.S @@ -0,0 +1,361 @@ +/* PLT trampolines. Alpha version. + Copyright (C) 2005 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <sysdep.h> + + .set noat + + .globl _dl_runtime_resolve + .ent _dl_runtime_resolve + +#undef FRAMESIZE +#define FRAMESIZE 44*8 + +_dl_runtime_resolve: + lda $30, -FRAMESIZE($30) + .frame $30, FRAMESIZE, $26 + /* Preserve all registers that C normally doesn't. */ + stq $26, 0*8($30) + stq $0, 1*8($30) + stq $1, 2*8($30) + stq $2, 3*8($30) + stq $3, 4*8($30) + stq $4, 5*8($30) + stq $5, 6*8($30) + stq $6, 7*8($30) + stq $7, 8*8($30) + stq $8, 9*8($30) + stq $16, 10*8($30) + stq $17, 11*8($30) + stq $18, 12*8($30) + stq $19, 13*8($30) + stq $20, 14*8($30) + stq $21, 15*8($30) + stq $22, 16*8($30) + stq $23, 17*8($30) + stq $24, 18*8($30) + stq $25, 19*8($30) + stq $29, 20*8($30) + stt $f0, 21*8($30) + stt $f1, 22*8($30) + stt $f10, 23*8($30) + stt $f11, 24*8($30) + stt $f12, 25*8($30) + stt $f13, 26*8($30) + stt $f14, 27*8($30) + stt $f15, 28*8($30) + stt $f16, 29*8($30) + stt $f17, 30*8($30) + stt $f18, 31*8($30) + stt $f19, 32*8($30) + stt $f20, 33*8($30) + stt $f21, 34*8($30) + stt $f22, 35*8($30) + stt $f23, 36*8($30) + stt $f24, 37*8($30) + stt $f25, 38*8($30) + stt $f26, 39*8($30) + stt $f27, 40*8($30) + stt $f28, 41*8($30) + stt $f29, 42*8($30) + stt $f30, 43*8($30) + .mask 0x27ff01ff, -FRAMESIZE + .fmask 0xfffffc03, -FRAMESIZE+21*8 + /* Set up our GP. */ + br $29, .+4 + ldgp $29, 0($29) + .prologue 0 + /* Set up the arguments for _dl_fixup: + $16 = link_map out of plt0 + $17 = offset of reloc entry = ($28 - $27 - 20) /12 * 24 + $18 = return address + */ + subq $28, $27, $17 + ldq $16, 8($27) + subq $17, 20, $17 + mov $26, $18 + addq $17, $17, $17 + bsr $26, _dl_fixup !samegp + + /* Move the destination address into position. */ + mov $0, $27 + /* Restore program registers. */ + ldq $26, 0*8($30) + ldq $0, 1*8($30) + ldq $1, 2*8($30) + ldq $2, 3*8($30) + ldq $3, 4*8($30) + ldq $4, 5*8($30) + ldq $5, 6*8($30) + ldq $6, 7*8($30) + ldq $7, 8*8($30) + ldq $8, 9*8($30) + ldq $16, 10*8($30) + ldq $17, 11*8($30) + ldq $18, 12*8($30) + ldq $19, 13*8($30) + ldq $20, 14*8($30) + ldq $21, 15*8($30) + ldq $22, 16*8($30) + ldq $23, 17*8($30) + ldq $24, 18*8($30) + ldq $25, 19*8($30) + ldq $29, 20*8($30) + ldt $f0, 21*8($30) + ldt $f1, 22*8($30) + ldt $f10, 23*8($30) + ldt $f11, 24*8($30) + ldt $f12, 25*8($30) + ldt $f13, 26*8($30) + ldt $f14, 27*8($30) + ldt $f15, 28*8($30) + ldt $f16, 29*8($30) + ldt $f17, 30*8($30) + ldt $f18, 31*8($30) + ldt $f19, 32*8($30) + ldt $f20, 33*8($30) + ldt $f21, 34*8($30) + ldt $f22, 35*8($30) + ldt $f23, 36*8($30) + ldt $f24, 37*8($30) + ldt $f25, 38*8($30) + ldt $f26, 39*8($30) + ldt $f27, 40*8($30) + ldt $f28, 41*8($30) + ldt $f29, 42*8($30) + ldt $f30, 43*8($30) + /* Flush the Icache after having modified the .plt code. */ + imb + /* Clean up and turn control to the destination */ + lda $30, FRAMESIZE($30) + jmp $31, ($27) + + .end _dl_runtime_resolve + + .globl _dl_runtime_profile + .usepv _dl_runtime_profile, no + .type _dl_runtime_profile, @function + + /* We save the registers in a different order than desired by + .mask/.fmask, so we have to use explicit cfi directives. */ + cfi_startproc + +.macro savei regno, offset + stq $\regno, \offset($30) + cfi_rel_offset(\regno, \offset) +.endm + +.macro savef regno, offset + stt $f\regno, \offset($30) + cfi_rel_offset(\regno+32, \offset) +.endm + +#undef FRAMESIZE +#define FRAMESIZE 50*8 + +_dl_runtime_profile: + lda $30, -FRAMESIZE($30) + cfi_adjust_cfa_offset (FRAMESIZE) + + /* Preserve all argument registers. This also constructs the + La_alpha_regs structure. */ + savei 26, 0*8 + savei 16, 2*8 + savei 17, 3*8 + savei 18, 4*8 + savei 19, 5*8 + savei 20, 6*8 + savei 21, 7*8 + lda $16, FRAMESIZE($30) + savef 16, 8*8 + savef 17, 9*8 + savef 18, 10*8 + savef 19, 11*8 + savef 20, 12*8 + savef 21, 13*8 + stq $16, 1*8($30) + + /* Preserve all registers that C normally doesn't. */ + savei 0, 14*8 + savei 1, 15*8 + savei 2, 16*8 + savei 3, 17*8 + savei 4, 18*8 + savei 5, 19*8 + savei 6, 20*8 + savei 7, 21*8 + savei 8, 22*8 + savei 22, 23*8 + savei 23, 24*8 + savei 24, 25*8 + savei 25, 26*8 + savei 29, 27*8 + savef 0, 28*8 + savef 1, 29*8 + savef 10, 30*8 + savef 11, 31*8 + savef 12, 32*8 + savef 13, 33*8 + savef 14, 34*8 + savef 15, 35*8 + savef 22, 36*8 + savef 23, 37*8 + savef 24, 38*8 + savef 25, 39*8 + savef 26, 40*8 + savef 27, 41*8 + savef 28, 42*8 + savef 29, 43*8 + savef 30, 44*8 + + /* Set up our GP. */ + br $29, .+4 + ldgp $29, 0($29) + + /* Set up the arguments for _dl_profile_fixup: + $16 = link_map out of plt0 + $17 = offset of reloc entry = ($28 - $27 - 20) /12 * 24 + $18 = return address + $19 = La_alpha_regs address + $20 = framesize address + */ + subq $28, $27, $17 + ldq $16, 8($27) + subq $17, 20, $17 + mov $26, $18 + addq $17, $17, $17 + lda $19, 0($30) + lda $20, 45*8($30) + stq $16, 48*8($30) + stq $17, 49*8($30) + + bsr $26, _dl_profile_fixup !samegp + + /* Discover if we're wrapping this call. */ + ldq $18, 45*8($30) + bge $18, 1f + + /* Move the destination address into position. */ + mov $0, $27 + /* Restore program registers. */ + ldq $26, 0*8($30) + ldq $16, 2*8($30) + ldq $17, 3*8($30) + ldq $18, 4*8($30) + ldq $19, 5*8($30) + ldq $20, 6*8($30) + ldq $21, 7*8($30) + ldt $f16, 8*8($30) + ldt $f17, 9*8($30) + ldt $f18, 10*8($30) + ldt $f19, 11*8($30) + ldt $f20, 12*8($30) + ldt $f21, 13*8($30) + ldq $0, 14*8($30) + ldq $1, 15*8($30) + ldq $2, 16*8($30) + ldq $3, 17*8($30) + ldq $4, 18*8($30) + ldq $5, 19*8($30) + ldq $6, 20*8($30) + ldq $7, 21*8($30) + ldq $8, 22*8($30) + ldq $22, 23*8($30) + ldq $23, 24*8($30) + ldq $24, 25*8($30) + ldq $25, 26*8($30) + ldq $29, 27*8($30) + ldt $f0, 28*8($30) + ldt $f1, 29*8($30) + ldt $f10, 30*8($30) + ldt $f11, 31*8($30) + ldt $f12, 32*8($30) + ldt $f13, 33*8($30) + ldt $f14, 34*8($30) + ldt $f15, 35*8($30) + ldt $f22, 36*8($30) + ldt $f23, 37*8($30) + ldt $f24, 38*8($30) + ldt $f25, 39*8($30) + ldt $f26, 40*8($30) + ldt $f27, 41*8($30) + ldt $f28, 42*8($30) + ldt $f29, 43*8($30) + ldt $f30, 44*8($30) + + /* Clean up and turn control to the destination. */ + lda $30, FRAMESIZE($30) + jmp $31, ($27) + +1: + /* Create a frame pointer and allocate a new argument frame. */ + savei 15, 45*8 + mov $30, $15 + cfi_def_cfa_register (15) + addq $18, 15, $18 + bic $18, 15, $18 + subq $30, $18, $30 + + /* Save the call destination around memcpy. */ + stq $0, 46*8($30) + + /* Copy the stack arguments into place. */ + lda $16, 0($30) + lda $17, FRAMESIZE($15) + jsr $26, memcpy + ldgp $29, 0($26) + + /* Reload the argument registers. */ + ldq $27, 46*8($30) + ldq $16, 2*8($15) + ldq $17, 3*8($15) + ldq $18, 4*8($15) + ldq $19, 5*8($15) + ldq $20, 6*8($15) + ldq $21, 7*8($15) + ldt $f16, 8*8($15) + ldt $f17, 9*8($15) + ldt $f18, 10*8($15) + ldt $f19, 11*8($15) + ldt $f20, 12*8($15) + ldt $f21, 13*8($15) + + jsr $26, ($27), 0 + ldgp $29, 0($26) + + /* Set up for call to _dl_call_pltexit. */ + ldq $16, 48($15) + ldq $17, 49($15) + stq $0, 46*8($15) + lda $18, 0($15) + stq $1, 47*8($15) + lda $19, 46*8($15) + stt $f0, 48*8($15) + stt $f1, 49*8($15) + bsr $26, _dl_call_pltexit !samegp + + mov $15, $30 + cfi_def_cfa_register (30) + ldq $26, 0($30) + ldq $15, 45*8($30) + lda $30, FRAMESIZE($30) + ret + + cfi_endproc + .size _dl_runtime_profile, .-_dl_runtime_profile diff --git a/sysdeps/generic/ldsodefs.h b/sysdeps/generic/ldsodefs.h index 6daa5d4ee5..29588207d1 100644 --- a/sysdeps/generic/ldsodefs.h +++ b/sysdeps/generic/ldsodefs.h @@ -187,7 +187,8 @@ struct La_sh_regs; struct La_sh_retval; struct La_m68k_regs; struct La_m68k_retval; - +struct La_alpha_regs; +struct La_alpha_retval; struct audit_ifaces { @@ -228,6 +229,10 @@ struct audit_ifaces uintptr_t *, struct La_m68k_regs *, unsigned int *, const char *name, long int *framesizep); + Elf64_Addr (*alpha_gnu_pltenter) (Elf64_Sym *, unsigned int, uintptr_t *, + uintptr_t *, struct La_alpha_regs *, + unsigned int *, const char *name, + long int *framesizep); }; union { @@ -253,6 +258,10 @@ struct audit_ifaces unsigned int (*m68k_gnu_pltexit) (Elf32_Sym *, unsigned int, uintptr_t *, uintptr_t *, const struct La_m68k_regs *, struct La_m68k_retval *, const char *); + unsigned int (*alpha_gnu_pltexit) (Elf64_Sym *, unsigned int, uintptr_t *, + uintptr_t *, + const struct La_alpha_regs *, + struct La_alpha_retval *, const char *); }; unsigned int (*objclose) (uintptr_t *); |