* elf32-rl78.c (rl78_elf_relocate_section): Fix OPsub math.

diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index 192c3ee..01f050d 100644 (file)
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,7 @@
+2013-06-11  DJ Delorie  <dj@redhat.com>
+
+       * elf32-rl78.c (rl78_elf_relocate_section): Fix OPsub math.
+
 2013-06-11  Will Newton  <will.newton@linaro.org>
 
        * elf64-aarch64.c (elf_aarch64_get_local_sym_hash): Use

diff --git a/bfd/elf32-rl78.c b/bfd/elf32-rl78.c
index fb31176..651a8bd 100644 (file)
--- a/bfd/elf32-rl78.c
+++ b/bfd/elf32-rl78.c
@@ -810,10 +810,13 @@ rl78_elf_relocate_section
          {
            int32_t tmp1, tmp2;
 
-           RL78_STACK_POP (tmp2);
-           RL78_STACK_POP (tmp1);
-           tmp2 -= tmp1;
-           RL78_STACK_PUSH (tmp2);
+           /* For the expression "A - B", the assembler pushes A,
+              then B, then OPSUB.  So the first op we pop is B, not
+              A.  */
+           RL78_STACK_POP (tmp2);      /* B */
+           RL78_STACK_POP (tmp1);      /* A */
+           tmp1 -= tmp2;               /* A - B */
+           RL78_STACK_PUSH (tmp1);
          }
          break;