diff options
Diffstat (limited to 'sysdeps')
| -rw-r--r-- | sysdeps/arm/dl-machine.h | 23 |
1 files changed, 13 insertions, 10 deletions
diff --git a/sysdeps/arm/dl-machine.h b/sysdeps/arm/dl-machine.h index 4e78d8f..b0521c1 100644 --- a/sysdeps/arm/dl-machine.h +++ b/sysdeps/arm/dl-machine.h @@ -227,6 +227,16 @@ elf_machine_plt_value (struct link_map *map, const Elf32_Rel *reloc, #define ARCH_LA_PLTEXIT arm_gnu_pltexit #ifdef RESOLVE_MAP +/* Set NEW_VALUE based on V, and return true iff it overflows 24 bits. */ +static inline bool set_new_value (Elf32_Addr *new_value, Elf32_Addr v, + Elf32_Addr *const reloc_addr, + Elf32_Sword addend) +{ + *new_value = v + addend - (Elf32_Addr) reloc_addr; + Elf32_Addr topbits = *new_value & 0xfe000000; + return topbits != 0xfe000000 && topbits != 0x00000000; +} + /* Handle a PC24 reloc, including the out-of-range case. */ static void relocate_pc24 (struct link_map *map, Elf32_Addr value, @@ -234,15 +244,7 @@ relocate_pc24 (struct link_map *map, Elf32_Addr value, { Elf32_Addr new_value; - /* Set NEW_VALUE based on V, and return true iff it overflows 24 bits. */ - inline bool set_new_value (Elf32_Addr v) - { - new_value = v + addend - (Elf32_Addr) reloc_addr; - Elf32_Addr topbits = new_value & 0xfe000000; - return topbits != 0xfe000000 && topbits != 0x00000000; - } - - if (set_new_value (value)) + if (set_new_value (&new_value, value, reloc_addr, addend)) { /* The PC-relative address doesn't fit in 24 bits! */ @@ -271,7 +273,8 @@ relocate_pc24 (struct link_map *map, Elf32_Addr value, fix_offset = 0; } - if (set_new_value ((Elf32_Addr) fix_address)) + if (set_new_value (&new_value, (Elf32_Addr) fix_address, reloc_addr, + addend)) _dl_signal_error (0, map->l_name, NULL, "R_ARM_PC24 relocation out of range"); } |