From 537e7234f77be5ceab819b701fb173fb859e0605 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Wed, 12 Jan 2005 03:12:43 +0000 Subject: [PATCH] * grp/putgrent.c (putgrent): Don't write 0 as group ID if groupname starts with + or -. * pwd/putpwent.c (putpwent): Don't write 0 as user or group ID if user name starts with + or -. 2005-01-09 Kaz Kojima * sysdeps/generic/ldsodefs.h (struct audit_ifaces): Add sh variants. * sysdeps/elf/tst-auditmod1.c: Add sh support. * sysdeps/sh/bits/link.h: New. * sysdeps/sh/dl-machine.h: Remove trampoline code here. Define ARCH_LA_PLTENTER and ARCH_LA_PLTEXIT. Remove obsolete comments. (RTLD_START): Define __fpscr_values. * sysdeps/sh/dl-trampoline.S: New file. * sysdeps/sh/sh4/dl-trampoline.S: New file. * sysdeps/sh/sh4/Versions [ld]: Add __fpscr_values. * sysdeps/sh/sh4/dl-machine.h: Remove. 2005-01-10 Jakub Jelinek * time/tst-strptime.c (day_tests): Add 2 new tests. (test_tm, main): Issue an error instead of segfaulting if strptime returns NULL. 2005-01-10 H.J. Lu * sysdeps/alpha/libc-tls.c (__tls_get_addr): Updated for dtv_t union. * sysdeps/ia64/libc-tls.c (__tls_get_addr): Likewise. --- ChangeLog | 31 +++ elf/tst-auditmod1.c | 23 ++ grp/putgrent.c | 11 +- pwd/putpwent.c | 26 +- sysdeps/alpha/libc-tls.c | 2 +- sysdeps/generic/ldsodefs.h | 9 + sysdeps/ia64/libc-tls.c | 2 +- sysdeps/sh/bits/link.h | 70 ++++++ sysdeps/sh/dl-machine.h | 293 ++-------------------- sysdeps/sh/dl-trampoline.S | 431 +++++++++++++++++++++++++++++++++ sysdeps/sh/sh4/Versions | 5 + sysdeps/sh/sh4/dl-machine.h | 2 - sysdeps/sh/sh4/dl-trampoline.S | 2 + time/tst-strptime.c | 22 +- 14 files changed, 636 insertions(+), 293 deletions(-) create mode 100644 sysdeps/sh/dl-trampoline.S create mode 100644 sysdeps/sh/sh4/Versions delete mode 100644 sysdeps/sh/sh4/dl-machine.h create mode 100644 sysdeps/sh/sh4/dl-trampoline.S diff --git a/ChangeLog b/ChangeLog index 9ffe21aaaa..1f98fbf6ef 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,34 @@ +2005-01-11 Thorsten Kukuk + + * grp/putgrent.c (putgrent): Don't write 0 as group + ID if groupname starts with + or -. + * pwd/putpwent.c (putpwent): Don't write 0 as user or + group ID if user name starts with + or -. + +2005-01-09 Kaz Kojima + + * sysdeps/generic/ldsodefs.h (struct audit_ifaces): Add sh variants. + * sysdeps/elf/tst-auditmod1.c: Add sh support. + * sysdeps/sh/bits/link.h: New. + * sysdeps/sh/dl-machine.h: Remove trampoline code here. Define + ARCH_LA_PLTENTER and ARCH_LA_PLTEXIT. Remove obsolete comments. + (RTLD_START): Define __fpscr_values. + * sysdeps/sh/dl-trampoline.S: New file. + * sysdeps/sh/sh4/dl-trampoline.S: New file. + * sysdeps/sh/sh4/Versions [ld]: Add __fpscr_values. + * sysdeps/sh/sh4/dl-machine.h: Remove. + +2005-01-10 Jakub Jelinek + + * time/tst-strptime.c (day_tests): Add 2 new tests. + (test_tm, main): Issue an error instead of segfaulting if + strptime returns NULL. + +2005-01-10 H.J. Lu + + * sysdeps/alpha/libc-tls.c (__tls_get_addr): Updated for dtv_t union. + * sysdeps/ia64/libc-tls.c (__tls_get_addr): Likewise. + 2005-01-11 Ulrich Drepper * malloc/malloc.h: Remove no-glibc support. diff --git a/elf/tst-auditmod1.c b/elf/tst-auditmod1.c index 054c27dba2..ae7677647f 100644 --- a/elf/tst-auditmod1.c +++ b/elf/tst-auditmod1.c @@ -194,6 +194,29 @@ la_ppc64_gnu_pltexit (Elf64_Sym *sym, unsigned int ndx, uintptr_t *refcook, return 0; } +#elif defined __sh__ +uintptr_t +la_sh_gnu_pltenter (Elf32_Sym *sym, unsigned int ndx, uintptr_t *refcook, + uintptr_t *defcook, La_sh_regs *regs, + unsigned int *flags, const char *symname, + long int *framesizep) +{ + printf ("sh_pltenter: symname=%s, st_value=%#lx, ndx=%u, flags=%u\n", + symname, (long int) sym->st_value, ndx, *flags); + + return sym->st_value; +} + +unsigned int +la_sh_gnu_pltexit (Elf32_Sym *sym, unsigned int ndx, uintptr_t *refcook, + uintptr_t *defcook, const La_sh_regs *inregs, + La_sh_retval *outregs, const char *symname) +{ + printf ("sh_pltexit: symname=%s, st_value=%#lx, ndx=%u, retval=%tu\n", + symname, (long int) sym->st_value, ndx, outregs->lrv_r0); + + return 0; +} #else # error "architecture specific code needed" #endif diff --git a/grp/putgrent.c b/grp/putgrent.c index cb9b6b1f79..382d6a4daa 100644 --- a/grp/putgrent.c +++ b/grp/putgrent.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1991, 92, 96, 98, 99, 2000 Free Software Foundation, Inc. +/* Copyright (C) 1991,92,96,98,99,2000,2005 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 @@ -44,8 +44,13 @@ putgrent (gr, stream) flockfile (stream); - retval = fprintf (stream, "%s:%s:%u:", - gr->gr_name, _S (gr->gr_passwd), gr->gr_gid); + if (gr->gr_name[0] == '+' || gr->gr_name[0] == '-') + retval = fprintf (stream, "%s:%s::", + gr->gr_name, _S (gr->gr_passwd)); + else + retval = fprintf (stream, "%s:%s:%lu:", + gr->gr_name, _S (gr->gr_passwd), + (unsigned long int) gr->gr_gid); if (__builtin_expect (retval, 0) < 0) { funlockfile (stream); diff --git a/pwd/putpwent.c b/pwd/putpwent.c index 8b7767bd4a..a1041ec1c2 100644 --- a/pwd/putpwent.c +++ b/pwd/putpwent.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1991, 1992, 1996, 1997, 1998 Free Software Foundation, Inc. +/* Copyright (C) 1991,1992,1996,1997,1998,2005 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 @@ -20,7 +20,7 @@ #include #include -#define _S(x) x ? x : "" +#define _S(x) x ?: "" /* Write an entry to the given stream. This must know the format of the password file. */ @@ -35,11 +35,21 @@ putpwent (p, stream) return -1; } - if (fprintf (stream, "%s:%s:%lu:%lu:%s:%s:%s\n", - p->pw_name, _S (p->pw_passwd), - (unsigned long int) p->pw_uid, (unsigned long int) p->pw_gid, - _S (p->pw_gecos), _S (p->pw_dir), _S (p->pw_shell)) < 0) - return -1; - + if (p->pw_name[0] == '+' || p->pw_name[0] == '-') + { + if (fprintf (stream, "%s:%s:::%s:%s:%s\n", + p->pw_name, _S (p->pw_passwd), + _S (p->pw_gecos), _S (p->pw_dir), _S (p->pw_shell)) < 0) + return -1; + } + else + { + if (fprintf (stream, "%s:%s:%lu:%lu:%s:%s:%s\n", + p->pw_name, _S (p->pw_passwd), + (unsigned long int) p->pw_uid, + (unsigned long int) p->pw_gid, + _S (p->pw_gecos), _S (p->pw_dir), _S (p->pw_shell)) < 0) + return -1; + } return 0; } diff --git a/sysdeps/alpha/libc-tls.c b/sysdeps/alpha/libc-tls.c index 434d5d9313..a3b68e928f 100644 --- a/sysdeps/alpha/libc-tls.c +++ b/sysdeps/alpha/libc-tls.c @@ -31,7 +31,7 @@ void * __tls_get_addr (tls_index *ti) { dtv_t *dtv = THREAD_DTV (); - return (char *) dtv[1].pointer + ti->ti_offset; + return (char *) dtv[1].pointer.val + ti->ti_offset; } #endif diff --git a/sysdeps/generic/ldsodefs.h b/sysdeps/generic/ldsodefs.h index 7364f321de..e4024419e3 100644 --- a/sysdeps/generic/ldsodefs.h +++ b/sysdeps/generic/ldsodefs.h @@ -183,6 +183,8 @@ struct La_ppc32_regs; struct La_ppc32_retval; struct La_ppc64_regs; struct La_ppc64_retval; +struct La_sh_regs; +struct La_sh_retval; struct audit_ifaces @@ -216,6 +218,10 @@ struct audit_ifaces uintptr_t *, struct La_ppc64_regs *, unsigned int *, const char *name, long int *framesizep); + uintptr_t (*sh_gnu_pltenter) (Elf32_Sym *, unsigned int, uintptr_t *, + uintptr_t *, const struct La_sh_regs *, + unsigned int *, const char *name, + long int *framesizep); }; union { @@ -235,6 +241,9 @@ struct audit_ifaces uintptr_t *, const struct La_ppc64_regs *, struct La_ppc64_retval *, const char *); + unsigned int (*sh_gnu_pltexit) (Elf32_Sym *, unsigned int, uintptr_t *, + uintptr_t *, const struct La_sh_regs *, + struct La_sh_retval *, const char *); }; unsigned int (*objclose) (uintptr_t *); diff --git a/sysdeps/ia64/libc-tls.c b/sysdeps/ia64/libc-tls.c index f1df4cd12e..3a6b8e5532 100644 --- a/sysdeps/ia64/libc-tls.c +++ b/sysdeps/ia64/libc-tls.c @@ -30,7 +30,7 @@ void * __tls_get_addr (size_t m, size_t offset) { dtv_t *dtv = THREAD_DTV (); - return (char *) dtv[1].pointer + offset; + return (char *) dtv[1].pointer.val + offset; } #endif diff --git a/sysdeps/sh/bits/link.h b/sysdeps/sh/bits/link.h index e69de29bb2..2826677336 100644 --- a/sysdeps/sh/bits/link.h +++ b/sysdeps/sh/bits/link.h @@ -0,0 +1,70 @@ +/* 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 directly; use instead." +#endif + + +/* Registers for entry into PLT on SH. */ +typedef struct La_sh_regs +{ + uint32_t lr_r2; + uint32_t lr_r3; + uint32_t lr_r4; + uint32_t lr_r5; + uint32_t lr_r6; + uint32_t lr_r7; + uint32_t lr_fpscr; + float lr_fr4; + float lr_fr5; + float lr_fr6; + float lr_fr7; + float lr_fr8; + float lr_fr9; + float lr_fr10; + float lr_fr11; +} La_sh_regs; + +/* Return values for calls from PLT on SH. */ +typedef struct La_sh_retval +{ + uint32_t lrv_r0; + uint32_t lrv_r1; + float lrv_fr0; + float lrv_fr1; +} La_sh_retval; + + +__BEGIN_DECLS + +extern Elf32_Addr la_sh_gnu_pltenter (Elf32_Sym *__sym, unsigned int __ndx, + uintptr_t *__refcook, + uintptr_t *__defcook, + La_sh_regs *__regs, + unsigned int *__flags, + const char *__symname, + long int *__framesizep); +extern unsigned int la_sh_gnu_pltexit (Elf32_Sym *__sym, unsigned int __ndx, + uintptr_t *__refcook, + uintptr_t *__defcook, + const La_sh_regs *__inregs, + La_sh_retval *__outregs, + const char *symname); + +__END_DECLS diff --git a/sysdeps/sh/dl-machine.h b/sysdeps/sh/dl-machine.h index 271666a2a3..2b21f1b08e 100644 --- a/sysdeps/sh/dl-machine.h +++ b/sysdeps/sh/dl-machine.h @@ -1,5 +1,5 @@ /* Machine-dependent ELF dynamic relocation inline functions. SH version. - Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004 + Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc. This file is part of the GNU C Library. @@ -21,8 +21,6 @@ #ifndef dl_machine_h #define dl_machine_h -/* Only dummy. This doesn't work. */ - #define ELF_MACHINE_NAME "SH" #include @@ -106,7 +104,9 @@ elf_machine_runtime_setup (struct link_map *l, int lazy, int profile) { got[2] = (Elf32_Addr) &_dl_runtime_profile; /* Say that we really want profiling and the timers are started. */ - GL(dl_profile_map) = l; + if (GLRO(dl_profile) != NULL + && _dl_name_match_p (GLRO(dl_profile), l)) + GL(dl_profile_map) = l; } else /* This function will get called to fix up the GOT entry indicated by @@ -116,273 +116,8 @@ 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 ELF_MACHINE_RUNTIME_FIXUP_ARGS int plt_type -#ifdef SHARED -#define FUN_ADDR "\ - mov.l 1f,r2\n\ - mova 1f,r0\n\ - bra 2f\n\ - add r0,r2 ! Get GOT address in r2\n\ -0: .align 2\n\ -1: .long _GLOBAL_OFFSET_TABLE_\n\ -2: mov.l 3f,r0\n\ - add r2,r0" -#define GOTJMP(x) #x "@GOTOFF" -#else -#define FUN_ADDR "\ - mov.l 3f,r0" -#define GOTJMP(x) #x -#endif - -#ifdef HAVE_FPU -#define FGR_SAVE "\ - sts.l fpscr, @-r15\n\ - " CFI_ADJUST_CFA_OFFSET (4) "\n\ - mov #8,r3\n\ - swap.w r3, r3\n\ - lds r3, fpscr\n\ - fmov.s fr11, @-r15\n\ - " CFI_ADJUST_CFA_OFFSET (4) "\n\ - fmov.s fr10, @-r15\n\ - " CFI_ADJUST_CFA_OFFSET (4) "\n\ - fmov.s fr9, @-r15\n\ - " CFI_ADJUST_CFA_OFFSET (4) "\n\ - fmov.s fr8, @-r15\n\ - " CFI_ADJUST_CFA_OFFSET (4) "\n\ - fmov.s fr7, @-r15\n\ - " CFI_ADJUST_CFA_OFFSET (4) "\n\ - fmov.s fr6, @-r15\n\ - " CFI_ADJUST_CFA_OFFSET (4) "\n\ - fmov.s fr5, @-r15\n\ - " CFI_ADJUST_CFA_OFFSET (4) "\n\ - fmov.s fr4, @-r15\n\ - " CFI_ADJUST_CFA_OFFSET (4) -#define FGR_LOAD "\ - fmov.s @r15+, fr4\n\ - " CFI_ADJUST_CFA_OFFSET (-4) "\n\ - fmov.s @r15+, fr5\n\ - " CFI_ADJUST_CFA_OFFSET (-4) "\n\ - fmov.s @r15+, fr6\n\ - " CFI_ADJUST_CFA_OFFSET (-4) "\n\ - fmov.s @r15+, fr7\n\ - " CFI_ADJUST_CFA_OFFSET (-4) "\n\ - fmov.s @r15+, fr8\n\ - " CFI_ADJUST_CFA_OFFSET (-4) "\n\ - fmov.s @r15+, fr9\n\ - " CFI_ADJUST_CFA_OFFSET (-4) "\n\ - fmov.s @r15+, fr10\n\ - " CFI_ADJUST_CFA_OFFSET (-4) "\n\ - fmov.s @r15+, fr11\n\ - " CFI_ADJUST_CFA_OFFSET (-4) "\n\ - lds.l @r15+, fpscr\n\ - " CFI_ADJUST_CFA_OFFSET (-4) -#else -#define FGR_SAVE "" -#define FGR_LOAD "" -#endif - -#ifndef PROF -# define ELF_MACHINE_RUNTIME_TRAMPOLINE asm ("\ - .text\n\ - .globl _dl_runtime_resolve\n\ - .type _dl_runtime_resolve, @function\n\ - " CFI_STARTPROC "\n\ - .align 5\n\ -_dl_runtime_resolve:\n\ - mov.l r2,@-r15\n\ - " CFI_ADJUST_CFA_OFFSET (4) "\n\ - mov.l r3,@-r15\n\ - " CFI_ADJUST_CFA_OFFSET (4) "\n\ - mov.l r4,@-r15\n\ - " CFI_ADJUST_CFA_OFFSET (4) "\n\ - mov.l r5,@-r15\n\ - " CFI_ADJUST_CFA_OFFSET (4) "\n\ - mov.l r6,@-r15\n\ - " CFI_ADJUST_CFA_OFFSET (4) "\n\ - mov.l r7,@-r15\n\ - " CFI_ADJUST_CFA_OFFSET (4) "\n\ - mov.l r12,@-r15\n\ - " CFI_ADJUST_CFA_OFFSET (4) "\n\ - movt r3 ! Save T flag.\n\ - mov.l r3,@-r15\n\ - " CFI_ADJUST_CFA_OFFSET (4) "\n\ - " FGR_SAVE "\n\ - sts.l pr,@-r15\n\ - " CFI_ADJUST_CFA_OFFSET (4) "\n\ - tst r0,r0\n\ - bt 1f\n\ - mov r0,r2\n\ -1:\n\ - mov r0,r4 ! PLT type\n\ - mov r2,r5 ! link map address\n\ - " FUN_ADDR "\n\ - jsr @r0 ! Call resolver.\n\ - mov r1,r6 ! reloc offset\n\ - lds.l @r15+,pr ! Get register content back.\n\ - " CFI_ADJUST_CFA_OFFSET (-4) "\n\ - " FGR_LOAD "\n\ - mov.l @r15+,r3\n\ - " CFI_ADJUST_CFA_OFFSET (-4) "\n\ - shal r3 ! Lode T flag.\n\ - mov.l @r15+,r12\n\ - " CFI_ADJUST_CFA_OFFSET (-4) "\n\ - mov.l @r15+,r7\n\ - " CFI_ADJUST_CFA_OFFSET (-4) "\n\ - mov.l @r15+,r6\n\ - " CFI_ADJUST_CFA_OFFSET (-4) "\n\ - mov.l @r15+,r5\n\ - " CFI_ADJUST_CFA_OFFSET (-4) "\n\ - mov.l @r15+,r4\n\ - " CFI_ADJUST_CFA_OFFSET (-4) "\n\ - mov.l @r15+,r3\n\ - " CFI_ADJUST_CFA_OFFSET (-4) "\n\ - jmp @r0 ! Jump to function address.\n\ - mov.l @r15+,r2\n\ - " CFI_ADJUST_CFA_OFFSET (-4) "\n\ - .align 2\n\ -3:\n\ - .long " GOTJMP (fixup) "\n\ - " CFI_ENDPROC "\n\ - .size _dl_runtime_resolve, .-_dl_runtime_resolve\n\ -\n\ - .globl _dl_runtime_profile\n\ - .type _dl_runtime_profile, @function\n\ - " CFI_STARTPROC "\n\ - .align 5\n\ -_dl_runtime_profile:\n\ - mov.l r2,@-r15\n\ - " CFI_ADJUST_CFA_OFFSET (4) "\n\ - mov.l r3,@-r15\n\ - " CFI_ADJUST_CFA_OFFSET (4) "\n\ - mov.l r4,@-r15\n\ - " CFI_ADJUST_CFA_OFFSET (4) "\n\ - mov.l r5,@-r15\n\ - " CFI_ADJUST_CFA_OFFSET (4) "\n\ - mov.l r6,@-r15\n\ - " CFI_ADJUST_CFA_OFFSET (4) "\n\ - mov.l r7,@-r15\n\ - " CFI_ADJUST_CFA_OFFSET (4) "\n\ - mov.l r12,@-r15\n\ - " CFI_ADJUST_CFA_OFFSET (4) "\n\ - movt r3 ! Save T flag.\n\ - mov.l r3,@-r15\n\ - " CFI_ADJUST_CFA_OFFSET (4) "\n\ - " FGR_SAVE "\n\ - sts.l pr,@-r15\n\ - " CFI_ADJUST_CFA_OFFSET (4) "\n\ - tst r0,r0\n\ - bt 1f\n\ - mov r0,r2\n\ -1:\n\ - mov r0,r4 ! PLT type\n\ - mov r2,r5 ! link map address\n\ - sts pr,r7 ! return address\n\ - " FUN_ADDR "\n\ - jsr @r0 ! Call resolver.\n\ - mov r1,r6 ! reloc offset\n\ - lds.l @r15+,pr ! Get register content back.\n\ - " CFI_ADJUST_CFA_OFFSET (-4) "\n\ - " FGR_LOAD "\n\ - mov.l @r15+,r3\n\ - " CFI_ADJUST_CFA_OFFSET (-4) "\n\ - shal r3 ! Lode T flag.\n\ - mov.l @r15+,r12\n\ - " CFI_ADJUST_CFA_OFFSET (-4) "\n\ - mov.l @r15+,r7\n\ - " CFI_ADJUST_CFA_OFFSET (-4) "\n\ - mov.l @r15+,r6\n\ - " CFI_ADJUST_CFA_OFFSET (-4) "\n\ - mov.l @r15+,r5\n\ - " CFI_ADJUST_CFA_OFFSET (-4) "\n\ - mov.l @r15+,r4\n\ - " CFI_ADJUST_CFA_OFFSET (-4) "\n\ - mov.l @r15+,r3\n\ - " CFI_ADJUST_CFA_OFFSET (-4) "\n\ - jmp @r0 ! Jump to function address.\n\ - mov.l @r15+,r2\n\ - " CFI_ADJUST_CFA_OFFSET (-4) "\n\ - .align 2\n\ -3:\n\ - .long " GOTJMP (profile_fixup) "\n\ - " CFI_ENDPROC "\n\ - .size _dl_runtime_profile, .-_dl_runtime_profile\n\ - .previous\n\ -"); -#else -# define ELF_MACHINE_RUNTIME_TRAMPOLINE asm ("\ - .text\n\ - .globl _dl_runtime_resolve\n\ - .globl _dl_runtime_profile\n\ - .type _dl_runtime_resolve, @function\n\ - .type _dl_runtime_profile, @function\n\ - .align 5\n\ -_dl_runtime_resolve:\n\ -_dl_runtime_profile:\n\ - mov.l r2,@-r15\n\ - " CFI_ADJUST_CFA_OFFSET (4) "\n\ - mov.l r3,@-r15\n\ - " CFI_ADJUST_CFA_OFFSET (4) "\n\ - mov.l r4,@-r15\n\ - " CFI_ADJUST_CFA_OFFSET (4) "\n\ - mov.l r5,@-r15\n\ - " CFI_ADJUST_CFA_OFFSET (4) "\n\ - mov.l r6,@-r15\n\ - " CFI_ADJUST_CFA_OFFSET (4) "\n\ - mov.l r7,@-r15\n\ - " CFI_ADJUST_CFA_OFFSET (4) "\n\ - mov.l r12,@-r15\n\ - " CFI_ADJUST_CFA_OFFSET (4) "\n\ - movt r3 ! Save T flag.\n\ - mov.l r3,@-r15\n\ - " CFI_ADJUST_CFA_OFFSET (4) "\n\ - " FGR_SAVE "\n\ - sts.l pr,@-r15\n\ - " CFI_ADJUST_CFA_OFFSET (4) "\n\ - tst r0,r0\n\ - bt 1f\n\ - mov r0,r2\n\ -1:\n\ - mov r0,r4 ! PLT type\n\ - mov r2,r5 ! link map address\n\ - sts pr,r7 ! return address\n\ - " FUN_ADDR "\n\ - jsr @r0 ! Call resolver.\n\ - mov r1,r6 ! reloc offset\n\ - lds.l @r15+,pr ! Get register content back.\n\ - " CFI_ADJUST_CFA_OFFSET (-4) "\n\ - " FGR_LOAD "\n\ - mov.l @r15+,r3\n\ - " CFI_ADJUST_CFA_OFFSET (-4) "\n\ - shal r3 ! Lode T flag.\n\ - mov.l @r15+,r12\n\ - " CFI_ADJUST_CFA_OFFSET (-4) "\n\ - mov.l @r15+,r7\n\ - " CFI_ADJUST_CFA_OFFSET (-4) "\n\ - mov.l @r15+,r6\n\ - " CFI_ADJUST_CFA_OFFSET (-4) "\n\ - mov.l @r15+,r5\n\ - " CFI_ADJUST_CFA_OFFSET (-4) "\n\ - mov.l @r15+,r4\n\ - " CFI_ADJUST_CFA_OFFSET (-4) "\n\ - mov.l @r15+,r3\n\ - " CFI_ADJUST_CFA_OFFSET (-4) "\n\ - jmp @r0 ! Jump to function address.\n\ - mov.l @r15+,r2\n\ - " CFI_ADJUST_CFA_OFFSET (-4) "\n\ - .align 2\n\ -3:\n\ - .long " GOTJMP (fixup) "\n\ - " CFI_ENDPROC "\n\ - .size _dl_runtime_resolve, .-_dl_runtime_resolve\n\ - .size _dl_runtime_profile, .-_dl_runtime_profile\n\ - .previous\n\ -"); -#endif - /* Mask identifying addresses reserved for the user program, where the dynamic linker should not map anything. */ #define ELF_MACHINE_USER_ADDRESS_MASK 0x80000000UL @@ -459,6 +194,12 @@ _dl_start_user:\n\ .long _rtld_local@GOT\n\ .L_dl_fini:\n\ .long _dl_fini@GOT\n\ + .type __fpscr_values,@object\n\ + .global __fpscr_values\n\ +__fpscr_values:\n\ + .long 0\n\ + .long 0x80000\n\ + .weak __fpscr_values\n\ .previous\n\ "); @@ -510,9 +251,12 @@ elf_machine_plt_value (struct link_map *map, const Elf32_Rela *reloc, return value + reloc->r_addend; } +#define ARCH_LA_PLTENTER sh_gnu_pltenter +#define ARCH_LA_PLTEXIT sh_gnu_pltexit + #endif /* !dl_machine_h */ -#ifdef RESOLVE +#ifdef RESOLVE_MAP /* SH never uses Elf32_Rel relocations. */ #define ELF_MACHINE_NO_REL 1 @@ -579,17 +323,14 @@ elf_machine_rela (struct link_map *map, const Elf32_Rela *reloc, else { const Elf32_Sym *const refsym = sym; -#if defined USE_TLS && !defined RTLD_BOOTSTRAP +#ifndef RTLD_BOOTSTRAP struct link_map *sym_map = RESOLVE_MAP (&sym, version, r_type); value = sym == NULL ? 0 : sym_map->l_addr + sym->st_value; #else value = RESOLVE (&sym, version, r_type); -# ifndef RTLD_BOOTSTRAP - if (sym != NULL) -# endif - value += sym->st_value; + value += sym->st_value; #endif value += reloc->r_addend; @@ -736,4 +477,4 @@ elf_machine_lazy_rel (struct link_map *map, _dl_reloc_bad_type (map, ELF32_R_TYPE (reloc->r_info), 1); } -#endif /* RESOLVE */ +#endif /* RESOLVE_MAP */ diff --git a/sysdeps/sh/dl-trampoline.S b/sysdeps/sh/dl-trampoline.S new file mode 100644 index 0000000000..79493d50b9 --- /dev/null +++ b/sysdeps/sh/dl-trampoline.S @@ -0,0 +1,431 @@ +/* PLT trampolines. SH 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 + + .text + .globl _dl_runtime_resolve + .type _dl_runtime_resolve, @function + cfi_startproc + .align 5 +_dl_runtime_resolve: + mov.l r2,@-r15 + cfi_adjust_cfa_offset (4) + mov.l r3,@-r15 + cfi_adjust_cfa_offset (4) + mov.l r4,@-r15 + cfi_adjust_cfa_offset (4) + mov.l r5,@-r15 + cfi_adjust_cfa_offset (4) + mov.l r6,@-r15 + cfi_adjust_cfa_offset (4) + mov.l r7,@-r15 + cfi_adjust_cfa_offset (4) + mov.l r12,@-r15 + cfi_adjust_cfa_offset (4) + sts.l macl,@-r15 + cfi_adjust_cfa_offset (4) + sts.l mach,@-r15 + cfi_adjust_cfa_offset (4) + movt r3 ! Save T flag. + mov.l r3,@-r15 + cfi_adjust_cfa_offset (4) +#ifdef HAVE_FPU + sts.l fpscr,@-r15 + cfi_adjust_cfa_offset (4) + mov #8,r3 + swap.w r3,r3 + lds r3,fpscr + fmov.s fr11,@-r15 + cfi_adjust_cfa_offset (4) + fmov.s fr10,@-r15 + cfi_adjust_cfa_offset (4) + fmov.s fr9,@-r15 + cfi_adjust_cfa_offset (4) + fmov.s fr8,@-r15 + cfi_adjust_cfa_offset (4) + fmov.s fr7,@-r15 + cfi_adjust_cfa_offset (4) + fmov.s fr6,@-r15 + cfi_adjust_cfa_offset (4) + fmov.s fr5,@-r15 + cfi_adjust_cfa_offset (4) + fmov.s fr4,@-r15 + cfi_adjust_cfa_offset (4) +#endif + sts.l pr,@-r15 + cfi_adjust_cfa_offset (4) + tst r0,r0 + bt 1f + mov r0,r2 +1: + mov r0,r4 ! PLT type + mov r2,r5 ! link map address +#ifdef SHARED + mov.l 2f,r2 + mova 2f,r0 + add r0,r2 ! Get GOT address in r2 + mov.l 3f,r0 + add r2,r0 +#else + mov.l 3f,r0 +#endif + jsr @r0 ! Call resolver. + mov r1,r6 ! reloc offset + lds.l @r15+,pr ! Get register content back. + cfi_adjust_cfa_offset (-4) +#ifdef HAVE_FPU + fmov.s @r15+,fr4 + cfi_adjust_cfa_offset (-4) + fmov.s @r15+,fr5 + cfi_adjust_cfa_offset (-4) + fmov.s @r15+,fr6 + cfi_adjust_cfa_offset (-4) + fmov.s @r15+,fr7 + cfi_adjust_cfa_offset (-4) + fmov.s @r15+,fr8 + cfi_adjust_cfa_offset (-4) + fmov.s @r15+,fr9 + cfi_adjust_cfa_offset (-4) + fmov.s @r15+,fr10 + cfi_adjust_cfa_offset (-4) + fmov.s @r15+,fr11 + cfi_adjust_cfa_offset (-4) + lds.l @r15+,fpscr + cfi_adjust_cfa_offset (-4) +#endif + mov.l @r15+,r3 + cfi_adjust_cfa_offset (-4) + shal r3 ! Lode T flag. + lds.l @r15+,mach + cfi_adjust_cfa_offset (-4) + lds.l @r15+,macl + cfi_adjust_cfa_offset (-4) + mov.l @r15+,r12 + cfi_adjust_cfa_offset (-4) + mov.l @r15+,r7 + cfi_adjust_cfa_offset (-4) + mov.l @r15+,r6 + cfi_adjust_cfa_offset (-4) + mov.l @r15+,r5 + cfi_adjust_cfa_offset (-4) + mov.l @r15+,r4 + cfi_adjust_cfa_offset (-4) + mov.l @r15+,r3 + cfi_adjust_cfa_offset (-4) + jmp @r0 ! Jump to function address. + mov.l @r15+,r2 + cfi_adjust_cfa_offset (-4) + .align 2 +#ifdef SHARED +2: .long _GLOBAL_OFFSET_TABLE_ +3: .long _dl_fixup@GOTOFF +#else +3: .long _dl_fixup +#endif + cfi_endproc + .size _dl_runtime_resolve, .-_dl_runtime_resolve + + + .globl _dl_runtime_profile + .type _dl_runtime_profile,@function + cfi_startproc + .align 5 +_dl_runtime_profile: + mov.l r12,@-r15 + cfi_adjust_cfa_offset (4) +#ifdef HAVE_FPU + sts.l fpscr,@-r15 + cfi_adjust_cfa_offset (4) + mov #8,r12 + swap.w r12,r12 + lds r12,fpscr + fmov.s fr11,@-r15 + cfi_adjust_cfa_offset (4) + fmov.s fr10,@-r15 + cfi_adjust_cfa_offset (4) + fmov.s fr9,@-r15 + cfi_adjust_cfa_offset (4) + fmov.s fr8,@-r15 + cfi_adjust_cfa_offset (4) + fmov.s fr7,@-r15 + cfi_adjust_cfa_offset (4) + fmov.s fr6,@-r15 + cfi_adjust_cfa_offset (4) + fmov.s fr5,@-r15 + cfi_adjust_cfa_offset (4) + fmov.s fr4,@-r15 + cfi_adjust_cfa_offset (4) +#else + add #-36,r15 + cfi_adjust_cfa_offset (36) +#endif + mov.l r7,@-r15 + cfi_adjust_cfa_offset (4) + mov.l r6,@-r15 + cfi_adjust_cfa_offset (4) + mov.l r5,@-r15 + cfi_adjust_cfa_offset (4) + mov.l r4,@-r15 + cfi_adjust_cfa_offset (4) + mov.l r3,@-r15 + cfi_adjust_cfa_offset (4) + mov.l r2,@-r15 + cfi_adjust_cfa_offset (4) + sts.l macl,@-r15 + cfi_adjust_cfa_offset (4) + sts.l mach,@-r15 + cfi_adjust_cfa_offset (4) + movt r3 ! Save T flag. + mov.l r3,@-r15 + cfi_adjust_cfa_offset (4) + sts.l pr,@-r15 + cfi_adjust_cfa_offset (4) + tst r0,r0 + bt 1f + mov r0,r2 +1: + mov r0,r4 ! PLT type + mov r2,r5 ! link map address + sts pr,r7 ! return address + add #-24,r15 + cfi_adjust_cfa_offset (24) + mov #40,r0 + add r15,r0 + mov.l r0,@r15 ! Address of the register structure + mov #-1,r0 + mov.l r0,@(8,r15) + mov #8,r0 + add r15,r0 + mov.l r0,@(4,r15) + mov.l r5,@(12,r15) + mov.l r1,@(16,r15) +#ifdef SHARED + mov.l 2f,r12 + mova 2f,r0 + add r0,r12 ! Get GOT address in r12 + mov.l 3f,r0 + add r12,r0 +#else + mov.l 3f,r0 +#endif + jsr @r0 ! Call resolver. + mov r1,r6 ! reloc offset + mov.l @(8,r15),r1 + cmp/pz r1 + bt 4f + add #24,r15 + cfi_adjust_cfa_offset (-24) + lds.l @r15+,pr ! Get register content back. + cfi_adjust_cfa_offset (-4) + mov.l @r15+,r3 + cfi_adjust_cfa_offset (-4) + shal r3 ! Lode T flag. + lds.l @r15+,mach + cfi_adjust_cfa_offset (-4) + lds.l @r15+,macl + cfi_adjust_cfa_offset (-4) + mov.l @r15+,r2 + cfi_adjust_cfa_offset (-4) + mov.l @r15+,r3 + cfi_adjust_cfa_offset (-4) + mov.l @r15+,r4 + cfi_adjust_cfa_offset (-4) + mov.l @r15+,r5 + cfi_adjust_cfa_offset (-4) + mov.l @r15+,r6 + cfi_adjust_cfa_offset (-4) + mov.l @r15+,r7 + cfi_adjust_cfa_offset (-4) +#ifdef HAVE_FPU + fmov.s @r15+,fr4 + cfi_adjust_cfa_offset (-4) + fmov.s @r15+,fr5 + cfi_adjust_cfa_offset (-4) + fmov.s @r15+,fr6 + cfi_adjust_cfa_offset (-4) + fmov.s @r15+,fr7 + cfi_adjust_cfa_offset (-4) + fmov.s @r15+,fr8 + cfi_adjust_cfa_offset (-4) + fmov.s @r15+,fr9 + cfi_adjust_cfa_offset (-4) + fmov.s @r15+,fr10 + cfi_adjust_cfa_offset (-4) + fmov.s @r15+,fr11 + cfi_adjust_cfa_offset (-4) + lds.l @r15+,fpscr + cfi_adjust_cfa_offset (-4) +#else + add #36,r15 + cfi_adjust_cfa_offset (-36) +#endif + jmp @r0 ! Jump to function address. + mov.l @r15+,r12 + cfi_adjust_cfa_offset (-4) + .align 2 +#ifdef SHARED +2: .long _GLOBAL_OFFSET_TABLE_ +3: .long _dl_profile_fixup@GOTOFF +#else +3: .long _dl_profile_fixup +#endif + + cfi_adjust_cfa_offset (104) +4: + mov #104,r3 + add r15,r3 ! Original stack + mov.l r8,@(20,r15) + cfi_rel_offset (r8, 20) + mov r15,r8 + sub r1,r15 + shlr2 r15 + shll2 r15 + mov r15,r4 + shlr2 r1 + tst r1,r1 +5: + bt/s 6f + dt r1 + mov.l @r3+,r2 + mov.l r2,@r4 + bra 5b + add #4,r4 +6: + mov.l @r8,r12 + mov.l @r12+,r2 + mov.l @r12+,r3 + mov.l @r12+,r4 + mov.l @r12+,r5 + mov.l @r12+,r6 + mov.l @r12+,r7 +#ifdef HAVE_FPU + fmov.s @r12+,fr4 + fmov.s @r12+,fr5 + fmov.s @r12+,fr6 + fmov.s @r12+,fr7 + fmov.s @r12+,fr8 + fmov.s @r12+,fr9 + fmov.s @r12+,fr10 + fmov.s @r12+,fr11 + lds.l @r12+,fpscr +#else + add #36,r2 +#endif + jsr @r0 ! Call function. + nop + mov r8,r15 + mov.l @(12,r15),r4 ! link map address + mov.l @(16,r15),r5 ! reloc offset + mov.l @r15,r6 ! input registers +#ifdef HAVE_FPU + mov #16,r8 + add r15,r8 + fmov.s fr1,@-r8 + fmov.s fr0,@-r8 +#else + mov #8,r8 + add r15,r8 +#endif + mov.l r1,@-r8 + mov.l r0,@-r8 + mov.l @(20,r15),r8 + cfi_restore (r8) +#ifdef SHARED + mov.l 7f,r12 + mova 7f,r0 + add r0,r12 ! Get GOT address in r12 + mov.l 8f,r0 + add r12,r0 +#else + mov.l 8f,r0 +#endif + jsr @r0 + mov r15,r7 ! output registers + mov.l @r15+,r0 + cfi_adjust_cfa_offset (-4) + mov.l @r15+,r1 + cfi_adjust_cfa_offset (-4) +#ifdef HAVE_FPU + fmov.s @r15+,fr0 + cfi_adjust_cfa_offset (-4) + fmov.s @r15+,fr1 + cfi_adjust_cfa_offset (-4) + add #8,r15 + cfi_adjust_cfa_offset (-8) +#else + add #16,r15 + cfi_adjust_cfa_offset (-16) +#endif + lds.l @r15+,pr ! Get register content back. + cfi_adjust_cfa_offset (-4) + mov.l @r15+,r3 + cfi_adjust_cfa_offset (-4) + shal r3 ! Lode T flag. + lds.l @r15+,mach + cfi_adjust_cfa_offset (-4) + lds.l @r15+,macl + cfi_adjust_cfa_offset (-4) + mov.l @r15+,r2 + cfi_adjust_cfa_offset (-4) + mov.l @r15+,r3 + cfi_adjust_cfa_offset (-4) + mov.l @r15+,r4 + cfi_adjust_cfa_offset (-4) + mov.l @r15+,r5 + cfi_adjust_cfa_offset (-4) + mov.l @r15+,r6 + cfi_adjust_cfa_offset (-4) + mov.l @r15+,r7 + cfi_adjust_cfa_offset (-4) +#ifdef HAVE_FPU + fmov.s @r15+,fr4 + cfi_adjust_cfa_offset (-4) + fmov.s @r15+,fr5 + cfi_adjust_cfa_offset (-4) + fmov.s @r15+,fr6 + cfi_adjust_cfa_offset (-4) + fmov.s @r15+,fr7 + cfi_adjust_cfa_offset (-4) + fmov.s @r15+,fr8 + cfi_adjust_cfa_offset (-4) + fmov.s @r15+,fr9 + cfi_adjust_cfa_offset (-4) + fmov.s @r15+,fr10 + cfi_adjust_cfa_offset (-4) + fmov.s @r15+,fr11 + cfi_adjust_cfa_offset (-4) + lds.l @r15+,fpscr + cfi_adjust_cfa_offset (-4) +#else + add #36,r15 + cfi_adjust_cfa_offset (-36) +#endif + rts ! Jump to function address. + mov.l @r15+,r12 + cfi_adjust_cfa_offset (-4) + cfi_endproc + .align 2 +#ifdef SHARED +7: .long _GLOBAL_OFFSET_TABLE_ +8: .long _dl_call_pltexit@GOTOFF +#else +8: .long _dl_call_pltexit +#endif + .size _dl_runtime_profile, .-_dl_runtime_profile diff --git a/sysdeps/sh/sh4/Versions b/sysdeps/sh/sh4/Versions new file mode 100644 index 0000000000..8cc1c7b7d4 --- /dev/null +++ b/sysdeps/sh/sh4/Versions @@ -0,0 +1,5 @@ +ld { + GLIBC_PRIVATE { + __fpscr_values; + } +} diff --git a/sysdeps/sh/sh4/dl-machine.h b/sysdeps/sh/sh4/dl-machine.h deleted file mode 100644 index ec9f6f7b45..0000000000 --- a/sysdeps/sh/sh4/dl-machine.h +++ /dev/null @@ -1,2 +0,0 @@ -#define HAVE_FPU -#include diff --git a/sysdeps/sh/sh4/dl-trampoline.S b/sysdeps/sh/sh4/dl-trampoline.S new file mode 100644 index 0000000000..f9529851a1 --- /dev/null +++ b/sysdeps/sh/sh4/dl-trampoline.S @@ -0,0 +1,2 @@ +#define HAVE_FPU +#include diff --git a/time/tst-strptime.c b/time/tst-strptime.c index a0b2ebedd2..6356aa0d41 100644 --- a/time/tst-strptime.c +++ b/time/tst-strptime.c @@ -42,6 +42,10 @@ static const struct { "C", "19990502123412", "%Y%m%d%H%M%S", 0, 121, 4, 2 }, { "C", "2001 20 Mon", "%Y %U %a", 1, 140, 4, 21 }, { "C", "2001 21 Mon", "%Y %W %a", 1, 140, 4, 21 }, + { "ja_JP.EUC-JP", "2000-01-01 08:12:21 AM", "%Y-%m-%d %I:%M:%S %p", + 6, 0, 0, 1 }, + { "en_US.ISO-8859-1", "2000-01-01 08:12:21 PM", "%Y-%m-%d %I:%M:%S %p", + 6, 0, 0, 1 }, { "ja_JP.EUC-JP", "2001 20 \xb7\xee", "%Y %U %a", 1, 140, 4, 21 }, { "ja_JP.EUC-JP", "2001 21 \xb7\xee", "%Y %W %a", 1, 140, 4, 21 }, }; @@ -73,7 +77,14 @@ test_tm (void) { memset (&tm, '\0', sizeof (tm)); - if (*strptime (tm_tests[i].input, tm_tests[i].format, &tm) != '\0') + char *ret = strptime (tm_tests[i].input, tm_tests[i].format, &tm); + if (ret == NULL) + { + printf ("strptime returned NULL for `%s'\n", tm_tests[i].input); + result = 1; + continue; + } + else if (*ret != '\0') { printf ("not all of `%s' read\n", tm_tests[i].input); result = 1; @@ -127,7 +138,14 @@ main (int argc, char *argv[]) exit (EXIT_FAILURE); } - if (*strptime (day_tests[i].input, day_tests[i].format, &tm) != '\0') + char *ret = strptime (day_tests[i].input, day_tests[i].format, &tm); + if (ret == NULL) + { + printf ("strptime returned NULL for `%s'\n", day_tests[i].input); + result = 1; + continue; + } + else if (*ret != '\0') { printf ("not all of `%s' read\n", day_tests[i].input); result = 1;