diff options
Diffstat (limited to 'gdb/solib-svr4.c')
| -rw-r--r-- | gdb/solib-svr4.c | 35 |
1 files changed, 24 insertions, 11 deletions
diff --git a/gdb/solib-svr4.c b/gdb/solib-svr4.c index 07e4f76..0f17584 100644 --- a/gdb/solib-svr4.c +++ b/gdb/solib-svr4.c @@ -465,6 +465,7 @@ bfd_lookup_symbol (bfd *abfd, char *symname) static gdb_byte * read_program_header (int type, int *p_sect_size, int *p_arch_size) { + enum bfd_endian byte_order = gdbarch_byte_order (target_gdbarch); CORE_ADDR at_phdr, at_phent, at_phnum; int arch_size, sect_size; CORE_ADDR sect_addr; @@ -501,7 +502,8 @@ read_program_header (int type, int *p_sect_size, int *p_arch_size) (gdb_byte *)&phdr, sizeof (phdr))) return 0; - if (extract_unsigned_integer ((gdb_byte *)phdr.p_type, 4) == type) + if (extract_unsigned_integer ((gdb_byte *)phdr.p_type, + 4, byte_order) == type) break; } @@ -509,8 +511,10 @@ read_program_header (int type, int *p_sect_size, int *p_arch_size) return 0; /* Retrieve address and size. */ - sect_addr = extract_unsigned_integer ((gdb_byte *)phdr.p_vaddr, 4); - sect_size = extract_unsigned_integer ((gdb_byte *)phdr.p_memsz, 4); + sect_addr = extract_unsigned_integer ((gdb_byte *)phdr.p_vaddr, + 4, byte_order); + sect_size = extract_unsigned_integer ((gdb_byte *)phdr.p_memsz, + 4, byte_order); } else { @@ -524,7 +528,8 @@ read_program_header (int type, int *p_sect_size, int *p_arch_size) (gdb_byte *)&phdr, sizeof (phdr))) return 0; - if (extract_unsigned_integer ((gdb_byte *)phdr.p_type, 4) == type) + if (extract_unsigned_integer ((gdb_byte *)phdr.p_type, + 4, byte_order) == type) break; } @@ -532,8 +537,10 @@ read_program_header (int type, int *p_sect_size, int *p_arch_size) return 0; /* Retrieve address and size. */ - sect_addr = extract_unsigned_integer ((gdb_byte *)phdr.p_vaddr, 8); - sect_size = extract_unsigned_integer ((gdb_byte *)phdr.p_memsz, 8); + sect_addr = extract_unsigned_integer ((gdb_byte *)phdr.p_vaddr, + 8, byte_order); + sect_size = extract_unsigned_integer ((gdb_byte *)phdr.p_memsz, + 8, byte_order); } /* Read in requested program header. */ @@ -673,6 +680,7 @@ scan_dyntag (int dyntag, bfd *abfd, CORE_ADDR *ptr) static int scan_dyntag_auxv (int dyntag, CORE_ADDR *ptr) { + enum bfd_endian byte_order = gdbarch_byte_order (target_gdbarch); int sect_size, arch_size, step; long dyn_tag; CORE_ADDR dyn_ptr; @@ -693,14 +701,18 @@ scan_dyntag_auxv (int dyntag, CORE_ADDR *ptr) if (arch_size == 32) { Elf32_External_Dyn *dynp = (Elf32_External_Dyn *) buf; - dyn_tag = extract_unsigned_integer ((gdb_byte *) dynp->d_tag, 4); - dyn_ptr = extract_unsigned_integer ((gdb_byte *) dynp->d_un.d_ptr, 4); + dyn_tag = extract_unsigned_integer ((gdb_byte *) dynp->d_tag, + 4, byte_order); + dyn_ptr = extract_unsigned_integer ((gdb_byte *) dynp->d_un.d_ptr, + 4, byte_order); } else { Elf64_External_Dyn *dynp = (Elf64_External_Dyn *) buf; - dyn_tag = extract_unsigned_integer ((gdb_byte *) dynp->d_tag, 8); - dyn_ptr = extract_unsigned_integer ((gdb_byte *) dynp->d_un.d_ptr, 8); + dyn_tag = extract_unsigned_integer ((gdb_byte *) dynp->d_tag, + 8, byte_order); + dyn_ptr = extract_unsigned_integer ((gdb_byte *) dynp->d_un.d_ptr, + 8, byte_order); } if (dyn_tag == DT_NULL) break; @@ -870,13 +882,14 @@ solib_svr4_r_ldsomap (struct svr4_info *info) { struct link_map_offsets *lmo = svr4_fetch_link_map_offsets (); struct type *ptr_type = builtin_type (target_gdbarch)->builtin_data_ptr; + enum bfd_endian byte_order = gdbarch_byte_order (target_gdbarch); ULONGEST version; /* Check version, and return zero if `struct r_debug' doesn't have the r_ldsomap member. */ version = read_memory_unsigned_integer (info->debug_base + lmo->r_version_offset, - lmo->r_version_size); + lmo->r_version_size, byte_order); if (version < 2 || lmo->r_ldsomap_offset == -1) return 0; |