On 11/13/24 17:12, Philippe Mathieu-Daudé wrote:
abi_long type is defined in "user/abitypes.h".
Include it in order to avoid when refactoring:

   linux-user/aarch64/mte_user_helper.h:30:42: error: unknown type name 
‘abi_long’; did you mean ‘u_long’?
      30 | void arm_set_mte_tcf0(CPUArchState *env, abi_long value);
         |                                          ^~~~~~~~
         |                                          u_long

Signed-off-by: Philippe Mathieu-Daudé <phi...@linaro.org>
---
  linux-user/aarch64/mte_user_helper.h | 2 ++
  1 file changed, 2 insertions(+)

diff --git a/linux-user/aarch64/mte_user_helper.h 
b/linux-user/aarch64/mte_user_helper.h
index 8685e5175a..0c53abda22 100644
--- a/linux-user/aarch64/mte_user_helper.h
+++ b/linux-user/aarch64/mte_user_helper.h
@@ -9,6 +9,8 @@
  #ifndef AARCH64_MTE_USER_HELPER_H
  #define AARCH64_MTE USER_HELPER_H
+#include "user/abitypes.h"
+
  #ifndef PR_MTE_TCF_SHIFT
  # define PR_MTE_TCF_SHIFT       1
  # define PR_MTE_TCF_NONE        (0UL << PR_MTE_TCF_SHIFT)

Or maybe just switch to uint64_t.
This is aarch64, so it's always going to be 64 bits.
This is private between the prctl syscall and gdbstub.

r~

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