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compatibility issue for MacOS X

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kr.angelov
2013-06-26 07:03:32 +00:00
parent 3a22258109
commit d94b6146f2
2 changed files with 5 additions and 9 deletions
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6
src/runtime/c/pgf/lightning/i386/funcs.h
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@@ -34,7 +34,7 @@
#ifndef __lightning_funcs_h
#define __lightning_funcs_h
#ifdef __linux__
#if defined(__linux__) || defined(__APPLE__)
#include <unistd.h>
#include <sys/mman.h>
#endif
@@ -51,7 +51,7 @@ jit_flush_code(void *dest, void *end)
execution of the data and stack segment are becoming more
and more common (Fedora, for example), so we implement our
jit_flush_code as an mprotect. */
#ifdef __linux__
#if defined(__linux__) || defined(__APPLE__)
static unsigned long prev_page = 0, prev_length = 0;
unsigned long page, length;
#ifdef PAGESIZE
@@ -59,7 +59,7 @@ jit_flush_code(void *dest, void *end)
#else
static int page_size = -1;
if (page_size == -1)
page_size = sysconf (_SC_PAGESIZE);
page_size = getpagesize();
#endif
page = (long) dest & ~(page_size - 1);