[Crash-utility] Re: [PATCH] fix build error on target machine 32

[lijiang <lijiang@xxxxxxxxxx>]

Hi, Guanyou

Thank you for the patch.

I fixed several build failures in patchset:

[PATCH 0/3 ] Fix several build failures

Which includes the compilation issue you reported.

Thanks

Lianbo

On Tue, Jan 21, 2025 at 11:43 AM Guanyou Chen <chenguanyou9338@xxxxxxxxx> wrote:

Hi lianbo

make target=arm

frame.c: In function ‘CORE_ADDR frame_unwind_pc (struct frame_info *this_frame)’: frame.c:982:29:
error: cannot convert ‘CORE_ADDR*’ {aka ‘long long unsigned int*’} to ‘ulong*’
{aka ‘long unsigned int*’} 982 | crash_decode_ptrauth_pc(&pc);
   
See: gdbsupport/common-types.h
typedef uint64_t CORE_ADDR;

diff --git a/gdb-10.2.patch b/gdb-10.2.patch
index fd6fadb..a0a8812 100644
--- a/gdb-10.2.patch
+++ b/gdb-10.2.patch
@@ -16223,7 +16223,7 @@ exit 0
  }
 
 +#ifdef CRASH_MERGE
-+extern "C" void crash_decode_ptrauth_pc(ulong* pc);
++extern "C" void crash_decode_ptrauth_pc(uint64_t* pc);
 +#endif
 +
  static CORE_ADDR
diff --git a/gdb_interface.c b/gdb_interface.c
index e108d09..2aba81f 100644
--- a/gdb_interface.c
+++ b/gdb_interface.c
@@ -1084,8 +1084,8 @@ int crash_get_current_task_reg (int regno, const char *regname,
 }
 
 /* arm64 kernel lr maybe has patuh */
-void crash_decode_ptrauth_pc(ulong *pc);
-void crash_decode_ptrauth_pc(ulong *pc)
+void crash_decode_ptrauth_pc(uint64_t *pc);
+void crash_decode_ptrauth_pc(uint64_t *pc)
 {
 #ifdef ARM64
        struct machine_specific *ms = machdep->machspec;

Thanks

Gunayou

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