diff options
Diffstat (limited to 'src/backends/aarch64_symbol.c')
-rw-r--r-- | src/backends/aarch64_symbol.c | 87 |
1 files changed, 0 insertions, 87 deletions
diff --git a/src/backends/aarch64_symbol.c b/src/backends/aarch64_symbol.c deleted file mode 100644 index 3fdc9cf8..00000000 --- a/src/backends/aarch64_symbol.c +++ /dev/null @@ -1,87 +0,0 @@ -/* AArch64 specific symbolic name handling. - Copyright (C) 2013 Red Hat, Inc. - This file is part of elfutils. - - This file is free software; you can redistribute it and/or modify - it under the terms of either - - * the GNU Lesser General Public License as published by the Free - Software Foundation; either version 3 of the License, or (at - your option) any later version - - or - - * the GNU General Public License as published by the Free - Software Foundation; either version 2 of the License, or (at - your option) any later version - - or both in parallel, as here. - - elfutils 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 - General Public License for more details. - - You should have received copies of the GNU General Public License and - the GNU Lesser General Public License along with this program. If - not, see <http://www.gnu.org/licenses/>. */ - -#ifdef HAVE_CONFIG_H -# include <config.h> -#endif - -#include <elf.h> -#include <stddef.h> -#include <string.h> - -#define BACKEND aarch64_ -#include "libebl_CPU.h" - - -/* Check for the simple reloc types. */ -Elf_Type -aarch64_reloc_simple_type (Ebl *ebl __attribute__ ((unused)), int type) -{ - switch (type) - { - case R_AARCH64_ABS64: - return ELF_T_XWORD; - case R_AARCH64_ABS32: - return ELF_T_WORD; - case R_AARCH64_ABS16: - return ELF_T_HALF; - - default: - return ELF_T_NUM; - } -} - -/* If this is the _GLOBAL_OFFSET_TABLE_ symbol, then it should point to - .got[0] even if there is a .got.plt section. */ -bool -aarch64_check_special_symbol (Elf *elf, GElf_Ehdr *ehdr, const GElf_Sym *sym, - const char *name, const GElf_Shdr *destshdr) -{ - if (name != NULL - && strcmp (name, "_GLOBAL_OFFSET_TABLE_") == 0) - { - const char *sname = elf_strptr (elf, ehdr->e_shstrndx, destshdr->sh_name); - if (sname != NULL && strcmp (sname, ".got.plt") == 0) - { - Elf_Scn *scn = NULL; - while ((scn = elf_nextscn (elf, scn)) != NULL) - { - GElf_Shdr shdr_mem; - GElf_Shdr *shdr = gelf_getshdr (scn, &shdr_mem); - if (shdr != NULL) - { - sname = elf_strptr (elf, ehdr->e_shstrndx, shdr->sh_name); - if (sname != NULL && strcmp (sname, ".got") == 0) - return sym->st_value == shdr->sh_addr; - } - } - } - } - - return false; -} |