Re: [PATCH] libgcc: arm: fix build for FDPIC target

[Christophe Lyon]

Hi,

On 3/22/24 21:14, Max Filippov wrote:

libgcc/
        * unwind-arm-common.inc (__gnu_personality_sigframe_fdpic): Cast
        last argument of _Unwind_VRS_Set to void *.
---
  libgcc/unwind-arm-common.inc | 2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libgcc/unwind-arm-common.inc b/libgcc/unwind-arm-common.inc
index 5453f38186b5..576f7e93e8a8 100644
--- a/libgcc/unwind-arm-common.inc
+++ b/libgcc/unwind-arm-common.inc
@@ -248,7 +248,7 @@ __gnu_personality_sigframe_fdpic (_Unwind_State state,
          + ARM_SIGCONTEXT_R0;
      /* Restore regs saved on stack by the kernel.  */
      for (i = 0; i < 16; i++)
-       _Unwind_VRS_Set (context, _UVRSC_CORE, i, _UVRSD_UINT32, sp + 4 * i);
+       _Unwind_VRS_Set (context, _UVRSC_CORE, i, _UVRSD_UINT32, (void *)(sp + 
4 * i));

LGTM (but I'm not a maintainer).

Thanks,

Christophe

return _URC_CONTINUE_UNWIND;

  }