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| author | Rich Felker <dalias@aerifal.cx> | 2016-03-11 00:02:10 -0500 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2016-03-11 00:02:10 -0500 |
| commit | 27bf42cd9d85e242f1ffac8d99330da120c8dfdb (patch) | |
| tree | 97836980a45452977ac57788dc16b5470819c31a /arch/mips64/atomic_arch.h | |
| parent | 636a4799dd5bf11a1fcd209906c088ed948b821c (diff) | |
| download | musl-27bf42cd9d85e242f1ffac8d99330da120c8dfdb.tar.gz musl-27bf42cd9d85e242f1ffac8d99330da120c8dfdb.tar.xz musl-27bf42cd9d85e242f1ffac8d99330da120c8dfdb.zip | |
make mips64 a_sc_p atomic primitive's asm constraints work with clang
apparently clang does not accept matching-register input and output constraints that differ in size (32-bit vs 64-bit). based on patch by Jaydeep Patil.
Diffstat (limited to 'arch/mips64/atomic_arch.h')
| -rw-r--r-- | arch/mips64/atomic_arch.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/mips64/atomic_arch.h b/arch/mips64/atomic_arch.h index 49d9884a..8664e11c 100644 --- a/arch/mips64/atomic_arch.h +++ b/arch/mips64/atomic_arch.h @@ -31,7 +31,7 @@ static inline void *a_ll_p(volatile long *p) #define a_sc_p a_sc_p static inline int a_sc_p(volatile long *p, void *v) { - int r; + long r; __asm__ __volatile__ ( "scd %0, %1" : "=r"(r), "=m"(*p) : "0"(v) : "memory"); |