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| author | blueswir1 <blueswir1@c046a42c-6fe2-441c-8c8c-71466251a162> | 2009-01-14 19:00:36 +0000 |
|---|---|---|
| committer | blueswir1 <blueswir1@c046a42c-6fe2-441c-8c8c-71466251a162> | 2009-01-14 19:00:36 +0000 |
| commit | 7d99a001df854ef950a128000cbd982c4f6cd616 (patch) | |
| tree | e52f08091024cbbcdf4c08810d76ca27d1b808cb /qemu-common.h | |
| parent | fdf7ed965281f7d68029580f6a652fa918018dbf (diff) | |
| download | qemu-7d99a001df854ef950a128000cbd982c4f6cd616.tar.gz | |
Add noreturn function attribute
Introduce noreturn attribute and attach it to cpu_loop_exit as well as
interrupt/exception helpers for i386. This avoids a bunch of gcc4
warnings.
[ Note that this patch comes with a workaround to include qemu-common.h
even in cases where is currently causes conflicts with dyngen-exec.h.
I've been told that these conflicts will get resolved in the future
(/me will try to have a look as well - as time permits). ]
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6303 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'qemu-common.h')
| -rw-r--r-- | qemu-common.h | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/qemu-common.h b/qemu-common.h index d3df63ea01..6ee31e0788 100644 --- a/qemu-common.h +++ b/qemu-common.h @@ -2,6 +2,13 @@ #ifndef QEMU_COMMON_H #define QEMU_COMMON_H +#define noreturn __attribute__ ((__noreturn__)) + +/* Hack around the mess dyngen-exec.h causes: We need noreturn in files that + cannot include the following headers without conflicts. This condition has + to be removed once dyngen is gone. */ +#ifndef __DYNGEN_EXEC_H__ + /* we put basic includes here to avoid repeating them in device drivers */ #include <stdlib.h> #include <stdio.h> @@ -134,9 +141,8 @@ void *get_mmap_addr(unsigned long size); /* Error handling. */ -void hw_error(const char *fmt, ...) - __attribute__ ((__format__ (__printf__, 1, 2))) - __attribute__ ((__noreturn__)); +void noreturn hw_error(const char *fmt, ...) + __attribute__ ((__format__ (__printf__, 1, 2))); /* IO callbacks. */ typedef void IOReadHandler(void *opaque, const uint8_t *buf, int size); @@ -179,4 +185,6 @@ int cpu_load(QEMUFile *f, void *opaque, int version_id); /* Force QEMU to stop what it's doing and service IO */ void qemu_service_io(void); +#endif /* dyngen-exec.h hack */ + #endif |