[PATCH] gdb/arm: Add support for FPU registers in prologue unwinder

[Yvan Roux]

Hi,

The prologue unwinder had support for FPU registers, but only to
calculate the correct offset on the stack, the values were not saved.

Signed-off-by: Torbjörn SVENSSON <torbjorn.svensson@st.com>
Signed-off-by: Yvan Roux <yvan.roux@foss.st.com>
---
 gdb/arm-tdep.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gdb/arm-tdep.c b/gdb/arm-tdep.c
index 49664093f00..0f204ac6a9f 100644
--- a/gdb/arm-tdep.c
+++ b/gdb/arm-tdep.c
@@ -1437,7 +1437,7 @@ thumb_analyze_prologue (struct gdbarch *gdbarch,
       cache->framesize = -regs[ARM_SP_REGNUM].k;
     }
 
-  for (i = 0; i < 16; i++)
+  for (i = 0; i < gdbarch_num_regs (gdbarch); i++)
     if (stack.find_reg (gdbarch, i, &offset))
       cache->saved_regs[i].set_addr (offset);
 
-- 
2.17.1