[Libunwind-devel] [PATCH] tdep_uc_addr: use +4 offset for UNW_MIPS_PC on MIPS (be)

[Королев Сергей]

According to mcontext_t definition its "pc" field

is also 64 bit wide and thus requires 4 byte offset

on MIPS32 (be).

---

 src/mips/Ginit.c | 2 +-

 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/mips/Ginit.c b/src/mips/Ginit.c

index 8290c40..83b100f 100644

--- a/src/mips/Ginit.c

+++ b/src/mips/Ginit.c

@@ -59,7 +59,7 @@ tdep_uc_addr (ucontext_t *uc, int reg)

 {

   char *addr = uc_addr (uc, reg);

 

-  if (reg >= UNW_MIPS_R0 && reg <= UNW_MIPS_R31

+  if (((reg >= UNW_MIPS_R0 && reg <= UNW_MIPS_R31) || reg == UNW_MIPS_PC)

       && tdep_big_endian (unw_local_addr_space)

       && unw_local_addr_space->abi == UNW_MIPS_ABI_O32)

     addr += 4;

-- 

2.1.4