linux-user: Don't include gdbstub.h in qemu.h

Currently the linux-user qemu.h pulls in gdbstub.h. There's no real reason
why it should do this; include it directly from the C files which require
it, and drop the include line in qemu.h.

(Note that several of the C files previously relying on this indirect
include were going out of their way to only include gdbstub.h conditionally
on not CONFIG_USER_ONLY!)

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20210908154405.15417-9-peter.maydell@linaro.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>

gdbstub.c

@@ -31,13 +31,13 @@
 #include "qemu/cutils.h"
 #include "qemu/module.h"
 #include "trace/trace-root.h"
+#include "exec/gdbstub.h"
 #ifdef CONFIG_USER_ONLY
 #include "qemu.h"
 #else
 #include "monitor/monitor.h"
 #include "chardev/char.h"
 #include "chardev/char-fe.h"
-#include "exec/gdbstub.h"
 #include "hw/cpu/cluster.h"
 #include "hw/boards.h"
 #endif

linux-user/exit.c

@@ -17,6 +17,7 @@
  *  along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 #include "qemu/osdep.h"
+#include "exec/gdbstub.h"
 #include "qemu.h"
 #include "user-internals.h"
 #ifdef CONFIG_GPROF

linux-user/main.c

@@ -40,6 +40,7 @@
 #include "qemu/module.h"
 #include "qemu/plugin.h"
 #include "exec/exec-all.h"
+#include "exec/gdbstub.h"
 #include "tcg/tcg.h"
 #include "qemu/timer.h"
 #include "qemu/envlist.h"

linux-user/qemu.h

@@ -11,7 +11,6 @@
 
 #include "syscall_defs.h"
 #include "target_syscall.h"
-#include "exec/gdbstub.h"
 
 /*
  * This is the size of the host kernel's sigset_t, needed where we make

linux-user/signal.c

@@ -18,6 +18,8 @@
  */
 #include "qemu/osdep.h"
 #include "qemu/bitops.h"
+#include "exec/gdbstub.h"
+
 #include <sys/ucontext.h>
 #include <sys/resource.h>
 

semihosting/arm-compat-semi.c

@@ -37,12 +37,12 @@
 #include "semihosting/console.h"
 #include "semihosting/common-semi.h"
 #include "qemu/timer.h"
+#include "exec/gdbstub.h"
 #ifdef CONFIG_USER_ONLY
 #include "qemu.h"
 
 #define COMMON_SEMI_HEAP_SIZE (128 * 1024 * 1024)
 #else
-#include "exec/gdbstub.h"
 #include "qemu/cutils.h"
 #ifdef TARGET_ARM
 #include "hw/arm/boot.h"

target/m68k/m68k-semi.c

@@ -20,11 +20,11 @@
 #include "qemu/osdep.h"
 
 #include "cpu.h"
+#include "exec/gdbstub.h"
 #if defined(CONFIG_USER_ONLY)
 #include "qemu.h"
 #define SEMIHOSTING_HEAP_SIZE (128 * 1024 * 1024)
 #else
-#include "exec/gdbstub.h"
 #include "exec/softmmu-semi.h"
 #include "hw/boards.h"
 #endif

target/nios2/nios2-semi.c

@@ -24,11 +24,11 @@
 #include "qemu/osdep.h"
 
 #include "cpu.h"
+#include "exec/gdbstub.h"
 #if defined(CONFIG_USER_ONLY)
 #include "qemu.h"
 #else
 #include "qemu-common.h"
-#include "exec/gdbstub.h"
 #include "exec/softmmu-semi.h"
 #endif
 #include "qemu/log.h"