This might be useful to make sure relocation fixups really happen. And since this info gets printed only in DEBUG build it doesn't really hurt normal execution.
Signed-off-by: Alexey Brodkin abrodkin@synopsys.com --- arch/arc/lib/relocate.c | 7 +++++++ 1 file changed, 7 insertions(+)
diff --git a/arch/arc/lib/relocate.c b/arch/arc/lib/relocate.c index 5c2c2d1..7709633 100644 --- a/arch/arc/lib/relocate.c +++ b/arch/arc/lib/relocate.c @@ -37,6 +37,9 @@ int do_elf_reloc_fixups(void) Elf32_Rela *re_src = (Elf32_Rela *)(&__rel_dyn_start); Elf32_Rela *re_end = (Elf32_Rela *)(&__rel_dyn_end);
+ debug("Section .rela.dyn is located at %08x-%08x\n", + (unsigned int)re_src, (unsigned int)re_end); + Elf32_Addr *offset_ptr_rom, *last_offset = NULL; Elf32_Addr *offset_ptr_ram;
@@ -52,6 +55,10 @@ int do_elf_reloc_fixups(void) offset_ptr_ram = (Elf32_Addr *)((ulong)offset_ptr_rom + gd->reloc_off);
+ debug("Patching value @ %08x (relocated to %08x)\n", + (unsigned int)offset_ptr_rom, + (unsigned int)offset_ptr_ram); + /* * Use "memcpy" because target location might be * 16-bit aligned on ARC so we may need to read