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Re: [PATCH for-7.2] replay: Fix declaration of replay_read_next_clock


From: Philippe Mathieu-Daudé
Subject: Re: [PATCH for-7.2] replay: Fix declaration of replay_read_next_clock
Date: Tue, 29 Nov 2022 18:44:12 +0100
User-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:102.0) Gecko/20100101 Thunderbird/102.5.0

On 29/11/22 17:13, Stefan Hajnoczi wrote:
On Tue, 29 Nov 2022 at 02:39, Philippe Mathieu-Daudé <philmd@linaro.org> wrote:

On 29/11/22 02:05, Richard Henderson wrote:
Fixes the build with gcc 13:

replay/replay-time.c:34:6: error: conflicting types for  \
    'replay_read_next_clock' due to enum/integer mismatch; \
    have 'void(ReplayClockKind)' [-Werror=enum-int-mismatch]
     34 | void replay_read_next_clock(ReplayClockKind kind)
        |      ^~~~~~~~~~~~~~~~~~~~~~
In file included from ../qemu/replay/replay-time.c:14:
replay/replay-internal.h:139:6: note: previous declaration of \
    'replay_read_next_clock' with type 'void(unsigned int)'
    139 | void replay_read_next_clock(unsigned int kind);
        |      ^~~~~~~~~~~~~~~~~~~~~~

Fixes: 8eda206e090 ("replay: recording and replaying clock ticks")
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
   replay/replay-internal.h | 2 +-
   1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/replay/replay-internal.h b/replay/replay-internal.h
index 89e377be90..b6836354ac 100644
--- a/replay/replay-internal.h
+++ b/replay/replay-internal.h
@@ -136,7 +136,7 @@ bool replay_next_event_is(int event);
   /*! Reads next clock value from the file.
       If clock kind read from the file is different from the parameter,
       the value is not used. */
-void replay_read_next_clock(unsigned int kind);
+void replay_read_next_clock(ReplayClockKind kind);

Preferably having this file including "sysemu/replay.h" in the same
patch:

ReplayClockKind isn't declared by anything in replay-internal.h but I
see another instance of this in the file (e.g. InputEvent).

Maybe send a follow-up patch for 8.0 that cleans up the #includes?

Sure!




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