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| author | Alon Zakai <alonzakai@gmail.com> | 2013-08-08 18:12:32 -0700 |
|---|---|---|
| committer | Alon Zakai <alonzakai@gmail.com> | 2013-08-08 18:13:50 -0700 |
| commit | 470c1319917c6f30dd786a52ed126012d65a6457 (patch) | |
| tree | 4275893aee450ef9e98b5b925f20dcb978eb2d24 | |
| parent | bd1d02e02cf0f39c8d7f672520910714d1c2d4e5 (diff) | |
collect malloc defaults for emscripten, and do not try to trim
| -rw-r--r-- | system/lib/dlmalloc.c | 22 |
1 files changed, 10 insertions, 12 deletions
diff --git a/system/lib/dlmalloc.c b/system/lib/dlmalloc.c index e833ae42..a04ecbf6 100644 --- a/system/lib/dlmalloc.c +++ b/system/lib/dlmalloc.c @@ -1,4 +1,14 @@ +/* XXX Emscripten XXX */ +#if EMSCRIPTEN +#define DLMALLOC_EXPORT __attribute__((__weak__, __visibility__("default"))) +/* mmap uses malloc, so malloc can't use mmap */ +#define HAVE_MMAP 0 +/* we can only glow the heap up anyhow, so don't try to trim */ +#define MORECORE_CANNOT_TRIM 1 +#endif + + #define __THROW #define __attribute_malloc__ #define __wur @@ -532,10 +542,6 @@ #define DLMALLOC_VERSION 20806 #endif /* DLMALLOC_VERSION */ -#if EMSCRIPTEN -#define DLMALLOC_EXPORT __attribute__((__weak__, __visibility__("default"))) -#endif - #ifndef DLMALLOC_EXPORT #define DLMALLOC_EXPORT extern #endif @@ -647,15 +653,7 @@ defined(__i386__) || defined(__x86_64__))) || \ #define MALLOC_INSPECT_ALL 0 #endif /* MALLOC_INSPECT_ALL */ #ifndef HAVE_MMAP -/* XXX Emscripten - * mmap uses malloc, so malloc can't use mmap - */ -#ifdef EMSCRIPTEN -#define HAVE_MMAP 0 -#else #define HAVE_MMAP 1 -#endif - #endif /* HAVE_MMAP */ #ifndef MMAP_CLEARS #define MMAP_CLEARS 1 |