diff options
| author | Thomas Bogendoerfer <tsbogend@alpha.franken.de> | 1998-08-25 16:20:59 +0000 |
|---|---|---|
| committer | Thomas Bogendoerfer <tsbogend@alpha.franken.de> | 1998-08-25 16:20:59 +0000 |
| commit | a30674b9d904056e352196494597989a36839fe1 (patch) | |
| tree | ee7b5b92f9a9db0a6b55f44c4e1b20f852ab8975 /include/asm-mips | |
| parent | c7fc24dc4420057f103afe8fc64524ebc25c5d37 (diff) | |
workaround for gcc-2.7.2 bug
Diffstat (limited to 'include/asm-mips')
| -rw-r--r-- | include/asm-mips/spinlock.h | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/include/asm-mips/spinlock.h b/include/asm-mips/spinlock.h index 31390a14b..72d354f84 100644 --- a/include/asm-mips/spinlock.h +++ b/include/asm-mips/spinlock.h @@ -1,14 +1,22 @@ -/* $Id: spinlock.h,v 1.2 1998/05/07 15:21:41 ralf Exp $ +/* $Id: spinlock.h,v 1.2 1998/06/30 00:23:12 ralf Exp $ */ #ifndef __ASM_MIPS_SPINLOCK_H #define __ASM_MIPS_SPINLOCK_H #ifndef __SMP__ -/* gcc 2.7.2 can crash initializing an empty structure. For now we - try to do though ... */ +/* + * Gcc-2.7.x has a nasty bug with empty initializers. + */ typedef struct { } spinlock_t; #define SPIN_LOCK_UNLOCKED { } +#if (__GNUC__ > 2) || (__GNUC__ == 2 && __GNUC_MINOR__ >= 8) + typedef struct { } spinlock_t; + #define SPIN_LOCK_UNLOCKED { } +#else + typedef struct { int gcc_is_buggy; } spinlock_t; + #define SPIN_LOCK_UNLOCKED { 0 } +#endif #define spin_lock_init(lock) do { } while(0) #define spin_lock(lock) do { } while(0) |