[nuttx] branch master updated: risc-v/backtrace: fix compile warning

[xiaoxiang]

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xiaoxiang pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/nuttx.git


The following commit(s) were added to refs/heads/master by this push:
     new af149b44cd risc-v/backtrace: fix compile warning
af149b44cd is described below

commit af149b44cdac6075875745e51c53c9db20f0f8f3
Author: chao an <anc...@xiaomi.com>
AuthorDate: Wed Dec 7 17:27:41 2022 +0800

    risc-v/backtrace: fix compile warning
    
    common/riscv_backtrace.c: In function 'up_backtrace':
    common/riscv_backtrace.c:145:27: error: passing argument 1 of 'backtrace' 
from incompatible pointer type [-Werror=incompatible-pointer-types]
      145 |           ret = backtrace(g_intstackalloc,
          |                           ^~~~~~~~~~~~~~~
          |                           |
          |                           uint8_t * {aka unsigned char *}
    common/riscv_backtrace.c:64:33: note: expected 'uintptr_t *' {aka 'unsigned 
int *'} but argument is of type 'uint8_t *' {aka 'unsigned char *'}
       64 | static int backtrace(uintptr_t *base, uintptr_t *limit,
          |                      ~~~~~~~~~~~^~~~
    common/riscv_backtrace.c:146:43: error: passing argument 2 of 'backtrace' 
from incompatible pointer type [-Werror=incompatible-pointer-types]
      146 |                           g_intstackalloc + 
CONFIG_ARCH_INTERRUPTSTACK,
          |                                           ^
          |                                           |
          |                                           uint8_t * {aka unsigned 
char *}
    common/riscv_backtrace.c:64:50: note: expected 'uintptr_t *' {aka 'unsigned 
int *'} but argument is of type 'uint8_t *' {aka 'unsigned char *'}
       64 | static int backtrace(uintptr_t *base, uintptr_t *limit,
          |                                       ~~~~~~~~~~~^~~~~
    
    Regression by:
    | commit 70290b6e384e979e44fe3f9777b62e6c1aad787a
    | Author: Xiang Xiao <xiaoxi...@xiaomi.com>
    | Date:   Tue Sep 20 02:38:54 2022 +0800
    |
    |     arch: Change the linker generated symbols from uint32_t to uint8_t *
    |
    |     and remove the duplicated declaration
    |
    |     Signed-off-by: Xiang Xiao <xiaoxi...@xiaomi.com>
    
    Signed-off-by: chao an <anc...@xiaomi.com>
---
 arch/risc-v/src/common/riscv_backtrace.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/arch/risc-v/src/common/riscv_backtrace.c 
b/arch/risc-v/src/common/riscv_backtrace.c
index b7be33d744..c59c10d9bc 100644
--- a/arch/risc-v/src/common/riscv_backtrace.c
+++ b/arch/risc-v/src/common/riscv_backtrace.c
@@ -142,8 +142,9 @@ int up_backtrace(struct tcb_s *tcb, void **buffer, int 
size, int skip)
       if (up_interrupt_context())
         {
 #if CONFIG_ARCH_INTERRUPTSTACK > 15
-          ret = backtrace(g_intstackalloc,
-                          g_intstackalloc + CONFIG_ARCH_INTERRUPTSTACK,
+          ret = backtrace((uintptr_t *)g_intstackalloc,
+                          (uintptr_t *)(g_intstackalloc +
+                                       CONFIG_ARCH_INTERRUPTSTACK),
                           (void *)getfp(), NULL, buffer, size, &skip);
 #else
           ret = backtrace(rtcb->stack_base_ptr,