commit e5924d8980e0bd027f2f12fa702ec1c555538230
author Stefan Weil <weil@mail.berlios.de> Thu Sep 23 21:28:03 2010 +0200
committer Blue Swirl <blauwirbel@gmail.com> Sun Oct 03 06:34:36 2010 +0000
tree 74d22ef9b1e233ae742b9e5873da6202c9ea3b30
parent 4a2b39d3232fea40d3e396a683f27f5e378ae46e

Replace most gcc format attributes by macro GCC_FMT_ATTR (format checking)

Since version 4.4.x, gcc supports additional format attributes.
    __attribute__ ((format (gnu_printf, 1, 2)))
should be used instead of
    __attribute__ ((format (printf, 1, 2))
because QEMU always uses standard format strings (even with mingw32).

The patch replaces format attribute printf / __printf__ by macro
GCC_FMT_ATTR which uses gnu_printf if supported.

It also removes an #ifdef __GNUC__ (not needed any longer).

Cc: Blue Swirl <blauwirbel@gmail.com>
Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>

bsd-user/qemu.h

diff --git a/bsd-user/qemu.h b/bsd-user/qemu.h
index 554ff8b..9763616 100644
--- a/bsd-user/qemu.h
+++ b/bsd-user/qemu.h
@@ -139,7 +139,7 @@
 abi_long do_openbsd_syscall(void *cpu_env, int num, abi_long arg1,
                             abi_long arg2, abi_long arg3, abi_long arg4,
                             abi_long arg5, abi_long arg6);
-void gemu_log(const char *fmt, ...) __attribute__((format(printf,1,2)));
+void gemu_log(const char *fmt, ...) GCC_FMT_ATTR(1, 2);
 extern THREAD CPUState *thread_env;
 void cpu_loop(CPUState *env);
 char *target_strerror(int err);