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author | Mike Pall <mike> | 2014-05-28 15:46:26 +0200 |
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committer | Mike Pall <mike> | 2014-05-28 15:46:26 +0200 |
commit | 7fb503dc8682c97f3922f88494b0e4e5c9b9398e (patch) | |
tree | 39f97dfedb348053e502885cc8fa9ad9d0bf97ac | |
parent | 49d3157e146bc33b5b7c3a82ce00a8f824f6fa49 (diff) | |
download | luajit2-7fb503dc8682c97f3922f88494b0e4e5c9b9398e.tar.gz |
Fix compatibility issues with Illumos.
Thanks to Theo Schlossnagle.
-rw-r--r-- | src/lj_alloc.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/lj_alloc.c b/src/lj_alloc.c index f856a7a0..facccee5 100644 --- a/src/lj_alloc.c +++ b/src/lj_alloc.c @@ -179,11 +179,17 @@ static LJ_AINLINE int CALL_MUNMAP(void *ptr, size_t size) #if defined(MAP_32BIT) +#if defined(__sun__) +#define MMAP_REGION_START ((uintptr_t)0x1000) +#else /* Actually this only gives us max. 1GB in current Linux kernels. */ +#define MMAP_REGION_START ((uintptr_t)0) +#endif + static LJ_AINLINE void *CALL_MMAP(size_t size) { int olderr = errno; - void *ptr = mmap(NULL, size, MMAP_PROT, MAP_32BIT|MMAP_FLAGS, -1, 0); + void *ptr = mmap((void *)MMAP_REGION_START, size, MMAP_PROT, MAP_32BIT|MMAP_FLAGS, -1, 0); errno = olderr; return ptr; } |