| /* Machine-dependent ELF dynamic relocation inline functions. SPARC version. |
| Copyright (C) 1996-2003, 2004, 2005, 2006, 2007, 2010 |
| 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 dl_machine_h |
| #define dl_machine_h |
| |
| #define ELF_MACHINE_NAME "sparc" |
| |
| #include <string.h> |
| #include <sys/param.h> |
| #include <ldsodefs.h> |
| #include <tls.h> |
| #include <dl-plt.h> |
| |
| #ifndef VALIDX |
| # define VALIDX(tag) (DT_NUM + DT_THISPROCNUM + DT_VERSIONTAGNUM \ |
| + DT_EXTRANUM + DT_VALTAGIDX (tag)) |
| #endif |
| |
| /* Return nonzero iff ELF header is compatible with the running host. */ |
| static inline int |
| elf_machine_matches_host (const Elf32_Ehdr *ehdr) |
| { |
| if (ehdr->e_machine == EM_SPARC) |
| return 1; |
| else if (ehdr->e_machine == EM_SPARC32PLUS) |
| { |
| /* XXX The following is wrong! Dave Miller rejected to implement it |
| correctly. If this causes problems shoot *him*! */ |
| #ifdef SHARED |
| return GLRO(dl_hwcap) & GLRO(dl_hwcap_mask) & HWCAP_SPARC_V9; |
| #else |
| return GLRO(dl_hwcap) & HWCAP_SPARC_V9; |
| #endif |
| } |
| else |
| return 0; |
| } |
| |
| /* We have to do this because elf_machine_{dynamic,load_address} can be |
| invoked from functions that have no GOT references, and thus the compiler |
| has no obligation to load the PIC register. */ |
| #define LOAD_PIC_REG(PIC_REG) \ |
| do { register Elf32_Addr pc __asm("o7"); \ |
| __asm("sethi %%hi(_GLOBAL_OFFSET_TABLE_-4), %1\n\t" \ |
| "call 1f\n\t" \ |
| "add %1, %%lo(_GLOBAL_OFFSET_TABLE_+4), %1\n" \ |
| "1:\tadd %1, %0, %1" \ |
| : "=r" (pc), "=r" (PIC_REG)); \ |
| } while (0) |
| |
| /* Return the link-time address of _DYNAMIC. Conveniently, this is the |
| first element of the GOT. This must be inlined in a function which |
| uses global data. */ |
| static inline Elf32_Addr |
| elf_machine_dynamic (void) |
| { |
| register Elf32_Addr *got asm ("%l7"); |
| |
| LOAD_PIC_REG (got); |
| |
| return *got; |
| } |
| |
| /* Return the run-time load address of the shared object. */ |
| static inline Elf32_Addr |
| elf_machine_load_address (void) |
| { |
| register Elf32_Addr *pc __asm ("%o7"), *got __asm ("%l7"); |
| |
| __asm ("sethi %%hi(_GLOBAL_OFFSET_TABLE_-4), %1\n\t" |
| "call 1f\n\t" |
| " add %1, %%lo(_GLOBAL_OFFSET_TABLE_+4), %1\n\t" |
| "call _DYNAMIC\n\t" |
| "call _GLOBAL_OFFSET_TABLE_\n" |
| "1:\tadd %1, %0, %1\n\t" : "=r" (pc), "=r" (got)); |
| |
| /* got is now l_addr + _GLOBAL_OFFSET_TABLE_ |
| *got is _DYNAMIC |
| pc[2]*4 is l_addr + _DYNAMIC - (long)pc - 8 |
| pc[3]*4 is l_addr + _GLOBAL_OFFSET_TABLE_ - (long)pc - 12 */ |
| return (Elf32_Addr) got - *got + (pc[2] - pc[3]) * 4 - 4; |
| } |
| |
| /* Set up the loaded object described by L so its unrelocated PLT |
| entries will jump to the on-demand fixup code in dl-runtime.c. */ |
| |
| static inline int |
| elf_machine_runtime_setup (struct link_map *l, int lazy, int profile) |
| { |
| Elf32_Addr *plt; |
| extern void _dl_runtime_resolve (Elf32_Word); |
| extern void _dl_runtime_profile (Elf32_Word); |
| |
| if (l->l_info[DT_JMPREL] && lazy) |
| { |
| Elf32_Addr rfunc; |
| |
| /* The entries for functions in the PLT have not yet been filled in. |
| Their initial contents will arrange when called to set the high 22 |
| bits of %g1 with an offset into the .rela.plt section and jump to |
| the beginning of the PLT. */ |
| plt = (Elf32_Addr *) D_PTR (l, l_info[DT_PLTGOT]); |
| if (__builtin_expect(profile, 0)) |
| { |
| rfunc = (Elf32_Addr) &_dl_runtime_profile; |
| |
| if (GLRO(dl_profile) != NULL |
| && _dl_name_match_p (GLRO(dl_profile), l)) |
| GL(dl_profile_map) = l; |
| } |
| else |
| { |
| rfunc = (Elf32_Addr) &_dl_runtime_resolve; |
| } |
| |
| /* The beginning of the PLT does: |
| |
| sethi %hi(_dl_runtime_{resolve,profile}), %g2 |
| pltpc: jmpl %g2 + %lo(_dl_runtime_{resolve,profile}), %g2 |
| nop |
| .word MAP |
| |
| The PC value (pltpc) saved in %g2 by the jmpl points near the |
| location where we store the link_map pointer for this object. */ |
| |
| plt[0] = 0x05000000 | ((rfunc >> 10) & 0x003fffff); |
| plt[1] = 0x85c0a000 | (rfunc & 0x3ff); |
| plt[2] = OPCODE_NOP; /* Fill call delay slot. */ |
| plt[3] = (Elf32_Addr) l; |
| if (__builtin_expect (l->l_info[VALIDX(DT_GNU_PRELINKED)] != NULL, 0) |
| || __builtin_expect (l->l_info [VALIDX (DT_GNU_LIBLISTSZ)] != NULL, 0)) |
| { |
| /* Need to reinitialize .plt to undo prelinking. */ |
| Elf32_Rela *rela = (Elf32_Rela *) D_PTR (l, l_info[DT_JMPREL]); |
| Elf32_Rela *relaend |
| = (Elf32_Rela *) ((char *) rela |
| + l->l_info[DT_PLTRELSZ]->d_un.d_val); |
| #if !defined RTLD_BOOTSTRAP && !defined __sparc_v9__ |
| /* Note that we don't mask the hwcap here, as the flush is |
| essential to functionality on those cpu's that implement it. |
| For sparcv9 we can assume flush is present. */ |
| const int do_flush = GLRO(dl_hwcap) & HWCAP_SPARC_FLUSH; |
| #else |
| const int do_flush = 1; |
| #endif |
| |
| /* prelink must ensure there are no R_SPARC_NONE relocs left |
| in .rela.plt. */ |
| while (rela < relaend) |
| { |
| *(unsigned int *) (rela->r_offset + l->l_addr) |
| = OPCODE_SETHI_G1 | (rela->r_offset + l->l_addr |
| - (Elf32_Addr) plt); |
| *(unsigned int *) (rela->r_offset + l->l_addr + 4) |
| = OPCODE_BA | ((((Elf32_Addr) plt |
| - rela->r_offset - l->l_addr - 4) >> 2) |
| & 0x3fffff); |
| if (do_flush) |
| { |
| __asm __volatile ("flush %0" : : "r" (rela->r_offset |
| + l->l_addr)); |
| __asm __volatile ("flush %0+4" : : "r" (rela->r_offset |
| + l->l_addr)); |
| } |
| ++rela; |
| } |
| } |
| } |
| |
| return lazy; |
| } |
| |
| /* ELF_RTYPE_CLASS_PLT iff TYPE describes relocation of a PLT entry, so |
| PLT entries should not be allowed to define the value. |
| ELF_RTYPE_CLASS_NOCOPY iff TYPE should not be allowed to resolve to one |
| of the main executable's symbols, as for a COPY reloc. */ |
| #if !defined RTLD_BOOTSTRAP || USE___THREAD |
| # define elf_machine_type_class(type) \ |
| ((((type) == R_SPARC_JMP_SLOT \ |
| || ((type) >= R_SPARC_TLS_GD_HI22 && (type) <= R_SPARC_TLS_TPOFF64)) \ |
| * ELF_RTYPE_CLASS_PLT) \ |
| | (((type) == R_SPARC_COPY) * ELF_RTYPE_CLASS_COPY)) |
| #else |
| # define elf_machine_type_class(type) \ |
| ((((type) == R_SPARC_JMP_SLOT) * ELF_RTYPE_CLASS_PLT) \ |
| | (((type) == R_SPARC_COPY) * ELF_RTYPE_CLASS_COPY)) |
| #endif |
| |
| /* A reloc type used for ld.so cmdline arg lookups to reject PLT entries. */ |
| #define ELF_MACHINE_JMP_SLOT R_SPARC_JMP_SLOT |
| |
| /* The SPARC never uses Elf32_Rel relocations. */ |
| #define ELF_MACHINE_NO_REL 1 |
| |
| /* The SPARC overlaps DT_RELA and DT_PLTREL. */ |
| #define ELF_MACHINE_PLTREL_OVERLAP 1 |
| |
| /* Undo the sub %sp, 6*4, %sp; add %sp, 22*4, %o0 below to get at the |
| value we want in __libc_stack_end. */ |
| #define DL_STACK_END(cookie) \ |
| ((void *) (((long) (cookie)) - (22 - 6) * 4)) |
| |
| /* 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. */ |
| |
| #define RTLD_START __asm__ ("\ |
| .text\n\ |
| .globl _start\n\ |
| .type _start, @function\n\ |
| .align 32\n\ |
| _start:\n\ |
| /* Allocate space for functions to drop their arguments. */\n\ |
| sub %sp, 6*4, %sp\n\ |
| /* Pass pointer to argument block to _dl_start. */\n\ |
| call _dl_start\n\ |
| add %sp, 22*4, %o0\n\ |
| /* FALTHRU */\n\ |
| .globl _dl_start_user\n\ |
| .type _dl_start_user, @function\n\ |
| _dl_start_user:\n\ |
| /* Load the PIC register. */\n\ |
| 1: call 2f\n\ |
| sethi %hi(_GLOBAL_OFFSET_TABLE_-(1b-.)), %l7\n\ |
| 2: or %l7, %lo(_GLOBAL_OFFSET_TABLE_-(1b-.)), %l7\n\ |
| add %l7, %o7, %l7\n\ |
| /* Save the user entry point address in %l0 */\n\ |
| mov %o0, %l0\n\ |
| /* See if we were run as a command with the executable file name as an\n\ |
| extra leading argument. If so, adjust the contents of the stack. */\n\ |
| sethi %hi(_dl_skip_args), %g2\n\ |
| or %g2, %lo(_dl_skip_args), %g2\n\ |
| ld [%l7+%g2], %i0\n\ |
| ld [%i0], %i0\n\ |
| tst %i0\n\ |
| beq 3f\n\ |
| ld [%sp+22*4], %i5 /* load argc */\n\ |
| /* Find out how far to shift. */\n\ |
| sethi %hi(_dl_argv), %l3\n\ |
| or %l3, %lo(_dl_argv), %l3\n\ |
| ld [%l7+%l3], %l3\n\ |
| sub %i5, %i0, %i5\n\ |
| ld [%l3], %l4\n\ |
| sll %i0, 2, %i2\n\ |
| st %i5, [%sp+22*4]\n\ |
| sub %l4, %i2, %l4\n\ |
| add %sp, 23*4, %i1\n\ |
| add %i1, %i2, %i2\n\ |
| st %l4, [%l3]\n\ |
| /* Copy down argv */\n\ |
| 21: ld [%i2], %i3\n\ |
| add %i2, 4, %i2\n\ |
| tst %i3\n\ |
| st %i3, [%i1]\n\ |
| bne 21b\n\ |
| add %i1, 4, %i1\n\ |
| /* Copy down env */\n\ |
| 22: ld [%i2], %i3\n\ |
| add %i2, 4, %i2\n\ |
| tst %i3\n\ |
| st %i3, [%i1]\n\ |
| bne 22b\n\ |
| add %i1, 4, %i1\n\ |
| /* Copy down auxiliary table. */\n\ |
| 23: ld [%i2], %i3\n\ |
| ld [%i2+4], %i4\n\ |
| add %i2, 8, %i2\n\ |
| tst %i3\n\ |
| st %i3, [%i1]\n\ |
| st %i4, [%i1+4]\n\ |
| bne 23b\n\ |
| add %i1, 8, %i1\n\ |
| /* %o0 = _dl_loaded, %o1 = argc, %o2 = argv, %o3 = envp. */\n\ |
| 3: sethi %hi(_rtld_local), %o0\n\ |
| add %sp, 23*4, %o2\n\ |
| orcc %o0, %lo(_rtld_local), %o0\n\ |
| sll %i5, 2, %o3\n\ |
| ld [%l7+%o0], %o0\n\ |
| add %o3, 4, %o3\n\ |
| mov %i5, %o1\n\ |
| add %o2, %o3, %o3\n\ |
| call _dl_init_internal\n\ |
| ld [%o0], %o0\n\ |
| /* Pass our finalizer function to the user in %g1. */\n\ |
| sethi %hi(_dl_fini), %g1\n\ |
| or %g1, %lo(_dl_fini), %g1\n\ |
| ld [%l7+%g1], %g1\n\ |
| /* Jump to the user's entry point and deallocate the extra stack we got. */\n\ |
| jmp %l0\n\ |
| add %sp, 6*4, %sp\n\ |
| .size _dl_start_user, . - _dl_start_user\n\ |
| .previous"); |
| |
| static inline Elf32_Addr |
| elf_machine_fixup_plt (struct link_map *map, lookup_t t, |
| const Elf32_Rela *reloc, |
| Elf32_Addr *reloc_addr, Elf32_Addr value) |
| { |
| #ifdef __sparc_v9__ |
| /* Sparc v9 can assume flush is always present. */ |
| const int do_flush = 1; |
| #else |
| /* Note that we don't mask the hwcap here, as the flush is essential to |
| functionality on those cpu's that implement it. */ |
| const int do_flush = GLRO(dl_hwcap) & HWCAP_SPARC_FLUSH; |
| #endif |
| return sparc_fixup_plt (reloc, reloc_addr, value, 1, do_flush); |
| } |
| |
| /* Return the final value of a plt relocation. */ |
| static inline Elf32_Addr |
| elf_machine_plt_value (struct link_map *map, const Elf32_Rela *reloc, |
| Elf32_Addr value) |
| { |
| return value + reloc->r_addend; |
| } |
| |
| #endif /* dl_machine_h */ |
| |
| #define ARCH_LA_PLTENTER sparc32_gnu_pltenter |
| #define ARCH_LA_PLTEXIT sparc32_gnu_pltexit |
| |
| #ifdef RESOLVE_MAP |
| |
| /* Perform the relocation specified by RELOC and SYM (which is fully resolved). |
| MAP is the object containing the reloc. */ |
| |
| auto inline void |
| __attribute__ ((always_inline)) |
| elf_machine_rela (struct link_map *map, const Elf32_Rela *reloc, |
| const Elf32_Sym *sym, const struct r_found_version *version, |
| void *const reloc_addr_arg) |
| { |
| Elf32_Addr *const reloc_addr = reloc_addr_arg; |
| const Elf32_Sym *const refsym = sym; |
| Elf32_Addr value; |
| const unsigned int r_type = ELF32_R_TYPE (reloc->r_info); |
| struct link_map *sym_map = NULL; |
| |
| #if !defined RTLD_BOOTSTRAP && !defined HAVE_Z_COMBRELOC |
| /* This is defined in rtld.c, but nowhere in the static libc.a; make the |
| reference weak so static programs can still link. This declaration |
| cannot be done when compiling rtld.c (i.e. #ifdef RTLD_BOOTSTRAP) |
| because rtld.c contains the common defn for _dl_rtld_map, which is |
| incompatible with a weak decl in the same file. */ |
| weak_extern (_dl_rtld_map); |
| #endif |
| |
| if (__builtin_expect (r_type == R_SPARC_NONE, 0)) |
| return; |
| |
| #if !defined RTLD_BOOTSTRAP || !defined HAVE_Z_COMBRELOC |
| if (__builtin_expect (r_type == R_SPARC_RELATIVE, 0)) |
| { |
| # if !defined RTLD_BOOTSTRAP && !defined HAVE_Z_COMBRELOC |
| if (map != &_dl_rtld_map) /* Already done in rtld itself. */ |
| # endif |
| *reloc_addr += map->l_addr + reloc->r_addend; |
| return; |
| } |
| #endif |
| |
| #ifndef RESOLVE_CONFLICT_FIND_MAP |
| if (__builtin_expect (ELF32_ST_BIND (sym->st_info) == STB_LOCAL, 0) |
| && sym->st_shndx != SHN_UNDEF) |
| { |
| value = map->l_addr; |
| } |
| else |
| { |
| sym_map = RESOLVE_MAP (&sym, version, r_type); |
| value = sym_map == NULL ? 0 : sym_map->l_addr + sym->st_value; |
| } |
| #else |
| value = 0; |
| #endif |
| |
| value += reloc->r_addend; /* Assume copy relocs have zero addend. */ |
| |
| if (sym != NULL |
| && __builtin_expect (ELFW(ST_TYPE) (sym->st_info) == STT_GNU_IFUNC, 0) |
| && __builtin_expect (sym->st_shndx != SHN_UNDEF, 1)) |
| { |
| value = ((Elf32_Addr (*) (void)) value) (); |
| } |
| |
| switch (r_type) |
| { |
| #if !defined RTLD_BOOTSTRAP && !defined RESOLVE_CONFLICT_FIND_MAP |
| case R_SPARC_COPY: |
| if (sym == NULL) |
| /* This can happen in trace mode if an object could not be |
| found. */ |
| break; |
| if (sym->st_size > refsym->st_size |
| || (GLRO(dl_verbose) && sym->st_size < refsym->st_size)) |
| { |
| const char *strtab; |
| |
| strtab = (const void *) D_PTR (map, l_info[DT_STRTAB]); |
| _dl_error_printf ("\ |
| %s: Symbol `%s' has different size in shared object, consider re-linking\n", |
| rtld_progname ?: "<program name unknown>", |
| strtab + refsym->st_name); |
| } |
| memcpy (reloc_addr_arg, (void *) value, |
| MIN (sym->st_size, refsym->st_size)); |
| break; |
| #endif |
| case R_SPARC_GLOB_DAT: |
| case R_SPARC_32: |
| *reloc_addr = value; |
| break; |
| case R_SPARC_IRELATIVE: |
| value = ((Elf32_Addr (*) (void)) value) (); |
| *reloc_addr = value; |
| break; |
| case R_SPARC_JMP_IREL: |
| value = ((Elf32_Addr (*) (void)) value) (); |
| /* Fall thru */ |
| case R_SPARC_JMP_SLOT: |
| { |
| #if !defined RTLD_BOOTSTRAP && !defined __sparc_v9__ |
| /* Note that we don't mask the hwcap here, as the flush is |
| essential to functionality on those cpu's that implement |
| it. For sparcv9 we can assume flush is present. */ |
| const int do_flush = GLRO(dl_hwcap) & HWCAP_SPARC_FLUSH; |
| #else |
| /* Unfortunately, this is necessary, so that we can ensure |
| ld.so will not execute corrupt PLT entry instructions. */ |
| const int do_flush = 1; |
| #endif |
| /* At this point we don't need to bother with thread safety, |
| so we can optimize the first instruction of .plt out. */ |
| sparc_fixup_plt (reloc, reloc_addr, value, 0, do_flush); |
| } |
| break; |
| #if (!defined RTLD_BOOTSTRAP || USE___THREAD) \ |
| && !defined RESOLVE_CONFLICT_FIND_MAP |
| case R_SPARC_TLS_DTPMOD32: |
| /* Get the information from the link map returned by the |
| resolv function. */ |
| if (sym_map != NULL) |
| *reloc_addr = sym_map->l_tls_modid; |
| break; |
| case R_SPARC_TLS_DTPOFF32: |
| /* During relocation all TLS symbols are defined and used. |
| Therefore the offset is already correct. */ |
| *reloc_addr = (sym == NULL ? 0 : sym->st_value) + reloc->r_addend; |
| break; |
| case R_SPARC_TLS_TPOFF32: |
| /* The offset is negative, forward from the thread pointer. */ |
| /* We know the offset of object the symbol is contained in. |
| It is a negative value which will be added to the |
| thread pointer. */ |
| if (sym != NULL) |
| { |
| CHECK_STATIC_TLS (map, sym_map); |
| *reloc_addr = sym->st_value - sym_map->l_tls_offset |
| + reloc->r_addend; |
| } |
| break; |
| # ifndef RTLD_BOOTSTRAP |
| case R_SPARC_TLS_LE_HIX22: |
| case R_SPARC_TLS_LE_LOX10: |
| if (sym != NULL) |
| { |
| CHECK_STATIC_TLS (map, sym_map); |
| value = sym->st_value - sym_map->l_tls_offset |
| + reloc->r_addend; |
| if (r_type == R_SPARC_TLS_LE_HIX22) |
| *reloc_addr = (*reloc_addr & 0xffc00000) | ((~value) >> 10); |
| else |
| *reloc_addr = (*reloc_addr & 0xffffe000) | (value & 0x3ff) |
| | 0x1c00; |
| } |
| break; |
| # endif |
| #endif |
| #ifndef RTLD_BOOTSTRAP |
| case R_SPARC_8: |
| *(char *) reloc_addr = value; |
| break; |
| case R_SPARC_16: |
| *(short *) reloc_addr = value; |
| break; |
| case R_SPARC_DISP8: |
| *(char *) reloc_addr = (value - (Elf32_Addr) reloc_addr); |
| break; |
| case R_SPARC_DISP16: |
| *(short *) reloc_addr = (value - (Elf32_Addr) reloc_addr); |
| break; |
| case R_SPARC_DISP32: |
| *reloc_addr = (value - (Elf32_Addr) reloc_addr); |
| break; |
| case R_SPARC_LO10: |
| *reloc_addr = (*reloc_addr & ~0x3ff) | (value & 0x3ff); |
| break; |
| case R_SPARC_WDISP30: |
| *reloc_addr = ((*reloc_addr & 0xc0000000) |
| | ((value - (unsigned int) reloc_addr) >> 2)); |
| break; |
| case R_SPARC_HI22: |
| *reloc_addr = (*reloc_addr & 0xffc00000) | (value >> 10); |
| break; |
| case R_SPARC_UA16: |
| ((unsigned char *) reloc_addr_arg) [0] = value >> 8; |
| ((unsigned char *) reloc_addr_arg) [1] = value; |
| break; |
| case R_SPARC_UA32: |
| ((unsigned char *) reloc_addr_arg) [0] = value >> 24; |
| ((unsigned char *) reloc_addr_arg) [1] = value >> 16; |
| ((unsigned char *) reloc_addr_arg) [2] = value >> 8; |
| ((unsigned char *) reloc_addr_arg) [3] = value; |
| break; |
| #endif |
| #if !defined RTLD_BOOTSTRAP || defined _NDEBUG |
| default: |
| _dl_reloc_bad_type (map, r_type, 0); |
| break; |
| #endif |
| } |
| } |
| |
| auto inline void |
| __attribute__ ((always_inline)) |
| elf_machine_rela_relative (Elf32_Addr l_addr, const Elf32_Rela *reloc, |
| void *const reloc_addr_arg) |
| { |
| Elf32_Addr *const reloc_addr = reloc_addr_arg; |
| *reloc_addr += l_addr + reloc->r_addend; |
| } |
| |
| auto inline void |
| __attribute__ ((always_inline)) |
| elf_machine_lazy_rel (struct link_map *map, |
| Elf32_Addr l_addr, const Elf32_Rela *reloc) |
| { |
| Elf32_Addr *const reloc_addr = (void *) (l_addr + reloc->r_offset); |
| const unsigned int r_type = ELF32_R_TYPE (reloc->r_info); |
| |
| if (__builtin_expect (r_type == R_SPARC_JMP_SLOT, 1)) |
| ; |
| else if (r_type == R_SPARC_JMP_IREL) |
| { |
| Elf32_Addr value = map->l_addr + reloc->r_addend; |
| value = ((Elf32_Addr (*) (void)) value) (); |
| sparc_fixup_plt (reloc, reloc_addr, value, 1, 1); |
| } |
| else if (r_type == R_SPARC_NONE) |
| ; |
| else |
| _dl_reloc_bad_type (map, r_type, 1); |
| } |
| |
| #endif /* RESOLVE_MAP */ |