recordmcount/MIPS: Fix possible incorrect mcount_loc table entries in modules

[pandora-kernel.git] / scripts / recordmcount.h

diff --git a/scripts/recordmcount.h b/scripts/recordmcount.h
index 54e35c1..5e29610 100644 (file)
--- a/scripts/recordmcount.h
+++ b/scripts/recordmcount.h
@@ -163,11 +163,11 @@ static int mcount_adjust = 0;
 
 static int MIPS_is_fake_mcount(Elf_Rel const *rp)
 {
-       static Elf_Addr old_r_offset;
+       static Elf_Addr old_r_offset = ~(Elf_Addr)0;
        Elf_Addr current_r_offset = _w(rp->r_offset);
        int is_fake;
 
-       is_fake = old_r_offset &&
+       is_fake = (old_r_offset != ~(Elf_Addr)0) &&
                (current_r_offset - old_r_offset == MIPS_FAKEMCOUNT_OFFSET);
        old_r_offset = current_r_offset;