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xtensa: gdbstub: fix compiler warning about discarding const

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Inside copy_to_ctx(), we are typecasting the stack pointer into
a 32-bit array pointer, and there was unbalanced const between
two sides. Since we should not be modifying anything inside
that array, add const to the 32-bit array pointer too. So now
the compiler will not complain about discarding the const
qualifier.

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
This commit is contained in:
Daniel Leung 2025-05-19 14:23:14 -07:00 • committed by Daniel DeGrasse
commit c7841ce472
1 changed files with 1 additions and 1 deletions
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arch/xtensa/core/gdbstub.c
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@ -427,7 +427,7 @@ static void copy_to_ctx(struct gdb_ctx *ctx, const struct arch_esf *stack)
struct xtensa_register *reg;
int idx, num_laddr_regs;
uint32_t *bsa = *(const int **)stack;
const uint32_t *bsa = *(const int **)stack;
if (bsa - (const uint32_t *)stack > 12) {
num_laddr_regs = 16;