user_regs_struct structure on x86_32 old kernels, at least 2.6.18, has
different prefix e-: eax, esp, eflags and so on.
Signed-off-by: HATAYAMA Daisuke <[email protected]>
---
sadump.c | 8 ++++++--
1 files changed, 6 insertions(+), 2 deletions(-)
diff --git a/sadump.c b/sadump.c
index 3482e85..73a4a6d 100644
--- a/sadump.c
+++ b/sadump.c
@@ -1394,10 +1394,14 @@ void get_sadump_regs(struct bt_info *bt, ulong *ipp,
ulong *spp)
if (get_prstatus_from_crash_notes(cpu, prstatus)) {
ip = ULONG(prstatus +
OFFSET(elf_prstatus_pr_reg) +
- OFFSET(user_regs_struct_rip));
+ (BITS64()
+ ? OFFSET(user_regs_struct_rip)
+ : OFFSET(user_regs_struct_eip)));
sp = ULONG(prstatus +
OFFSET(elf_prstatus_pr_reg) +
- OFFSET(user_regs_struct_rsp));
+ (BITS64()
+ ? OFFSET(user_regs_struct_rsp)
+ : OFFSET(user_regs_struct_eip)));
if (ip || sp) {
*ipp = ip;
*spp = sp;
--
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