diff options
| author | Aurelien Jarno <aurelien@aurel32.net> | 2010-12-21 19:32:49 +0100 |
|---|---|---|
| committer | Aurelien Jarno <aurelien@aurel32.net> | 2010-12-21 19:32:49 +0100 |
| commit | 4a1e19ae05a3f03fdd0896e8f26efe94b2ff60a2 (patch) | |
| tree | 188dac981db6d7f370c463833f8a1048797512ae | |
| parent | fcd61af6631fb98c4c12e865572d4d81d73728d0 (diff) | |
tcg-arm: fix __clear_cache() warning
Use __builtin___clear_cache() instead of __clear_cache() to avoid having
to define the function as extern. Fix the following warning:
| In file included from qemu/cpus.c:34:
| qemu/exec-all.h: In function 'tb_set_jmp_target1':
| qemu/exec-all.h:208: error: nested extern declaration of '__clear_cache'
| make[1]: *** [cpus.o] Error 1
| make: *** [subdir-i386-softmmu] Error 2
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
| -rw-r--r-- | exec-all.h | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/exec-all.h b/exec-all.h index c4570587d7..6821b17943 100644 --- a/exec-all.h +++ b/exec-all.h @@ -204,9 +204,7 @@ static inline void tb_set_jmp_target1(unsigned long jmp_addr, unsigned long addr #elif defined(__arm__) static inline void tb_set_jmp_target1(unsigned long jmp_addr, unsigned long addr) { -#if QEMU_GNUC_PREREQ(4, 1) - void __clear_cache(char *beg, char *end); -#else +#if !QEMU_GNUC_PREREQ(4, 1) register unsigned long _beg __asm ("a1"); register unsigned long _end __asm ("a2"); register unsigned long _flg __asm ("a3"); @@ -218,7 +216,7 @@ static inline void tb_set_jmp_target1(unsigned long jmp_addr, unsigned long addr | (((addr - (jmp_addr + 8)) >> 2) & 0xffffff); #if QEMU_GNUC_PREREQ(4, 1) - __clear_cache((char *) jmp_addr, (char *) jmp_addr + 4); + __builtin___clear_cache((char *) jmp_addr, (char *) jmp_addr + 4); #else /* flush icache */ _beg = jmp_addr; |