# endif
# ifdef RTEMS
# define OS_TYPE "RTEMS"
+# include <sys/unistd.h>
extern int etext[];
# define DATASTART ((ptr_t)((((word) (etext)) + 0xfffff) & ~0xfffff))
# define DATAENT ((ptr_t)(DATASTART + 0xfffff))
# define ALIGNMENT 4
# else
# ifndef _LP64
- ---> unknown ABI
+# error --> unknown ABI
# endif
# define CPP_WORDSZ 64
/* Requires 16 byte alignment for malloc */
# define USE_PROC_FOR_LIBRARIES
#endif
-# ifndef STACK_GROWS_UP
-# define STACK_GROWS_DOWN
-# endif
+#ifndef STACK_GROWS_UP
+# define STACK_GROWS_DOWN
+#endif
-# ifndef CPP_WORDSZ
-# define CPP_WORDSZ 32
-# endif
+#ifndef CPP_WORDSZ
+# define CPP_WORDSZ 32
+#endif
-# ifndef OS_TYPE
-# define OS_TYPE ""
-# endif
+#ifndef OS_TYPE
+# define OS_TYPE ""
+#endif
-# ifndef DATAEND
- extern int end[];
-# define DATAEND (ptr_t)(end)
-# endif
+#ifndef DATAEND
+ extern int end[];
+# define DATAEND (ptr_t)(end)
+#endif
-# if defined(SVR4) && !defined(GETPAGESIZE)
-# include <unistd.h>
-# define GETPAGESIZE() sysconf(_SC_PAGESIZE)
-# endif
+#if defined(SVR4) && !defined(GETPAGESIZE)
+# include <unistd.h>
+# define GETPAGESIZE() sysconf(_SC_PAGESIZE)
+#endif
-# ifndef GETPAGESIZE
-# if defined(SOLARIS) || defined(IRIX5) || defined(LINUX) \
- || defined(NETBSD) || defined(FREEBSD) || defined(HPUX)
-# include <unistd.h>
-# endif
-# define GETPAGESIZE() getpagesize()
+#ifndef GETPAGESIZE
+# if defined(SOLARIS) || defined(IRIX5) || defined(LINUX) \
+ || defined(NETBSD) || defined(FREEBSD) || defined(HPUX)
+# include <unistd.h>
# endif
+# define GETPAGESIZE() getpagesize()
+#endif
-# if defined(SOLARIS) || defined(DRSNX) || defined(UTS4)
- /* OS has SVR4 generic features. */
- /* Probably others also qualify. */
-# define SVR4
-# endif
+#if defined(SOLARIS) || defined(DRSNX) || defined(UTS4)
+ /* OS has SVR4 generic features. */
+ /* Probably others also qualify. */
+# define SVR4
+#endif
-# if defined(SOLARIS) || defined(DRSNX)
- /* OS has SOLARIS style semi-undocumented interface */
- /* to dynamic loader. */
-# define SOLARISDL
- /* OS has SOLARIS style signal handlers. */
-# define SUNOS5SIGS
-# endif
+#if defined(SOLARIS) || defined(DRSNX)
+ /* OS has SOLARIS style semi-undocumented interface */
+ /* to dynamic loader. */
+# define SOLARISDL
+ /* OS has SOLARIS style signal handlers. */
+# define SUNOS5SIGS
+#endif
-# if defined(HPUX)
-# define SUNOS5SIGS
-# endif
+#if defined(HPUX)
+# define SUNOS5SIGS
+#endif
-# if defined(FREEBSD) && \
- (defined(__DragonFly__) || __FreeBSD__ >= 4 || (__FreeBSD_kernel__ >= 4))
-# define SUNOS5SIGS
-# endif
+#if defined(FREEBSD) && (defined(__DragonFly__) || __FreeBSD__ >= 4 \
+ || (__FreeBSD_kernel__ >= 4))
+# define SUNOS5SIGS
+#endif
-# ifdef GC_NETBSD_THREADS
-# define SIGRTMIN 33
-# define SIGRTMAX 63
-# endif
+#ifdef GC_NETBSD_THREADS
+# define SIGRTMIN 33
+# define SIGRTMAX 63
+#endif
-# if defined(SVR4) || defined(LINUX) || defined(IRIX5) || defined(HPUX) \
- || defined(OPENBSD) || defined(NETBSD) || defined(FREEBSD) \
- || defined(DGUX) || defined(BSD) || defined(HURD) \
- || defined(AIX) || defined(DARWIN) || defined(OSF1)
-# define UNIX_LIKE /* Basic Unix-like system calls work. */
-# endif
+#if defined(SVR4) || defined(LINUX) || defined(IRIX5) || defined(HPUX) \
+ || defined(OPENBSD) || defined(NETBSD) || defined(FREEBSD) \
+ || defined(DGUX) || defined(BSD) || defined(HURD) \
+ || defined(AIX) || defined(DARWIN) || defined(OSF1)
+# define UNIX_LIKE /* Basic Unix-like system calls work. */
+#endif
-# if CPP_WORDSZ != 32 && CPP_WORDSZ != 64
- -> bad word size
-# endif
+#if CPP_WORDSZ != 32 && CPP_WORDSZ != 64
+# error --> bad word size
+#endif
-# ifndef ALIGNMENT
- --> undefined ALIGNMENT
-# endif
+#ifndef ALIGNMENT
+# error --> undefined ALIGNMENT
+#endif
-# ifdef PCR
-# undef DYNAMIC_LOADING
-# undef STACKBOTTOM
-# undef HEURISTIC1
-# undef HEURISTIC2
-# undef PROC_VDB
-# undef MPROTECT_VDB
-# define PCR_VDB
-# endif
+#ifdef PCR
+# undef DYNAMIC_LOADING
+# undef STACKBOTTOM
+# undef HEURISTIC1
+# undef HEURISTIC2
+# undef PROC_VDB
+# undef MPROTECT_VDB
+# define PCR_VDB
+#endif
-# if !defined(STACKBOTTOM) && (defined(ECOS) || defined(NOSYS))
-# error --> undefined STACKBOTTOM
-# endif
+#if !defined(STACKBOTTOM) && (defined(ECOS) || defined(NOSYS))
+# error --> undefined STACKBOTTOM
+#endif
-# ifdef IGNORE_DYNAMIC_LOADING
-# undef DYNAMIC_LOADING
-# endif
+#ifdef IGNORE_DYNAMIC_LOADING
+# undef DYNAMIC_LOADING
+#endif
-# if defined(SMALL_CONFIG) && !defined(GC_DISABLE_INCREMENTAL)
- /* Presumably not worth the space it takes. */
-# define GC_DISABLE_INCREMENTAL
-# endif
+#if defined(SMALL_CONFIG) && !defined(GC_DISABLE_INCREMENTAL)
+ /* Presumably not worth the space it takes. */
+# define GC_DISABLE_INCREMENTAL
+#endif
-# ifdef GC_DISABLE_INCREMENTAL
-# undef GWW_VDB
-# undef MPROTECT_VDB
-# undef PCR_VDB
-# undef PROC_VDB
-# undef CHECKSUMS
-# endif
+#ifdef GC_DISABLE_INCREMENTAL
+# undef GWW_VDB
+# undef MPROTECT_VDB
+# undef PCR_VDB
+# undef PROC_VDB
+# undef CHECKSUMS
+#endif
-# ifdef USE_GLOBAL_ALLOC
- /* Cannot pass MEM_WRITE_WATCH to GlobalAlloc(). */
-# undef GWW_VDB
-# endif
+#ifdef USE_GLOBAL_ALLOC
+ /* Cannot pass MEM_WRITE_WATCH to GlobalAlloc(). */
+# undef GWW_VDB
+#endif
-# ifdef USE_MUNMAP
- /* FIXME: Remove this undef if possible. */
-# undef MPROTECT_VDB /* Can't deal with address space holes. */
-# endif
+#ifdef USE_MUNMAP
+ /* FIXME: Remove this undef if possible. */
+# undef MPROTECT_VDB /* Can't deal with address space holes. */
+#endif
/* PARALLEL_MARK does not cause undef MPROTECT_VDB any longer. */
-# if defined(MPROTECT_VDB) && defined(GC_PREFER_MPROTECT_VDB)
- /* Choose MPROTECT_VDB manually (if multiple strategies available). */
-# undef PCR_VDB
-# undef PROC_VDB
- /* #undef GWW_VDB - handled in os_dep.c */
-# endif
+#if defined(MPROTECT_VDB) && defined(GC_PREFER_MPROTECT_VDB)
+ /* Choose MPROTECT_VDB manually (if multiple strategies available). */
+# undef PCR_VDB
+# undef PROC_VDB
+ /* #undef GWW_VDB - handled in os_dep.c */
+#endif
-# if !defined(PCR_VDB) && !defined(PROC_VDB) && !defined(MPROTECT_VDB) \
+#if !defined(PCR_VDB) && !defined(PROC_VDB) && !defined(MPROTECT_VDB) \
&& !defined(GWW_VDB) && !defined(GC_DISABLE_INCREMENTAL)
-# define DEFAULT_VDB
-# endif
+# define DEFAULT_VDB
+#endif
-# ifndef PREFETCH
-# define PREFETCH(x)
-# define NO_PREFETCH
-# endif
+#ifndef PREFETCH
+# define PREFETCH(x)
+# define NO_PREFETCH
+#endif
-# ifndef PREFETCH_FOR_WRITE
-# define PREFETCH_FOR_WRITE(x)
-# define NO_PREFETCH_FOR_WRITE
-# endif
+#ifndef PREFETCH_FOR_WRITE
+# define PREFETCH_FOR_WRITE(x)
+# define NO_PREFETCH_FOR_WRITE
+#endif
-# ifndef CACHE_LINE_SIZE
-# define CACHE_LINE_SIZE 32 /* Wild guess */
-# endif
+#ifndef CACHE_LINE_SIZE
+# define CACHE_LINE_SIZE 32 /* Wild guess */
+#endif
-# ifndef STATIC
-# ifndef NO_DEBUGGING
-# define STATIC /* ignore to aid profiling and possibly debugging */
-# else
-# define STATIC static
-# endif
+#ifndef STATIC
+# ifndef NO_DEBUGGING
+# define STATIC /* ignore to aid profiling and possibly debugging */
+# else
+# define STATIC static
# endif
+#endif
-# if defined(LINUX) || defined(HURD) || defined(__GLIBC__)
-# define REGISTER_LIBRARIES_EARLY
- /* We sometimes use dl_iterate_phdr, which may acquire an internal */
- /* lock. This isn't safe after the world has stopped. So we must */
- /* call GC_register_dynamic_libraries before stopping the world. */
- /* For performance reasons, this may be beneficial on other */
- /* platforms as well, though it should be avoided in win32. */
-# endif /* LINUX */
+#if defined(LINUX) || defined(HURD) || defined(__GLIBC__)
+# define REGISTER_LIBRARIES_EARLY
+ /* We sometimes use dl_iterate_phdr, which may acquire an internal */
+ /* lock. This isn't safe after the world has stopped. So we must */
+ /* call GC_register_dynamic_libraries before stopping the world. */
+ /* For performance reasons, this may be beneficial on other */
+ /* platforms as well, though it should be avoided in win32. */
+#endif /* LINUX */
+
+#if defined(SEARCH_FOR_DATA_START)
+ extern ptr_t GC_data_start;
+# define DATASTART GC_data_start
+#endif
-# if defined(SEARCH_FOR_DATA_START)
- extern ptr_t GC_data_start;
-# define DATASTART GC_data_start
-# endif
+#ifndef CLEAR_DOUBLE
+# define CLEAR_DOUBLE(x) (((word*)(x))[0] = 0, ((word*)(x))[1] = 0)
+#endif
-# ifndef CLEAR_DOUBLE
-# define CLEAR_DOUBLE(x) \
- ((word*)x)[0] = 0; \
- ((word*)x)[1] = 0;
-# endif /* CLEAR_DOUBLE */
+#if defined(GC_LINUX_THREADS) && defined(REDIRECT_MALLOC) \
+ && !defined(INCLUDE_LINUX_THREAD_DESCR)
+ /* Will not work, since libc and the dynamic loader use thread */
+ /* locals, sometimes as the only reference. */
+# define INCLUDE_LINUX_THREAD_DESCR
+#endif
-# if defined(GC_LINUX_THREADS) && defined(REDIRECT_MALLOC) \
- && !defined(INCLUDE_LINUX_THREAD_DESCR)
- /* Will not work, since libc and the dynamic loader use thread */
- /* locals, sometimes as the only reference. */
-# define INCLUDE_LINUX_THREAD_DESCR
-# endif
+#if defined(GC_IRIX_THREADS) && !defined(IRIX5)
+# error --> inconsistent configuration
+#endif
+#if defined(GC_LINUX_THREADS) && !defined(LINUX) && !defined(NACL)
+# error --> inconsistent configuration
+#endif
+#if defined(GC_NETBSD_THREADS) && !defined(NETBSD)
+# error --> inconsistent configuration
+#endif
+#if defined(GC_FREEBSD_THREADS) && !defined(FREEBSD)
+# error --> inconsistent configuration
+#endif
+#if defined(GC_SOLARIS_THREADS) && !defined(SOLARIS)
+# error --> inconsistent configuration
+#endif
+#if defined(GC_HPUX_THREADS) && !defined(HPUX)
+# error --> inconsistent configuration
+#endif
+#if defined(GC_AIX_THREADS) && !defined(_AIX)
+# error --> inconsistent configuration
+#endif
+#if defined(GC_GNU_THREADS) && !defined(HURD)
+# error --> inconsistent configuration
+#endif
+#if defined(GC_WIN32_THREADS) && !defined(MSWIN32) && !defined(CYGWIN32) \
+ && !defined(MSWINCE)
+# error --> inconsistent configuration
+#endif
-# if defined(GC_IRIX_THREADS) && !defined(IRIX5)
- --> inconsistent configuration
-# endif
-# if defined(GC_LINUX_THREADS) && !defined(LINUX) && !defined(NACL)
- --> inconsistent configuration
-# endif
-# if defined(GC_NETBSD_THREADS) && !defined(NETBSD)
- --> inconsistent configuration
-# endif
-# if defined(GC_FREEBSD_THREADS) && !defined(FREEBSD)
- --> inconsistent configuration
-# endif
-# if defined(GC_SOLARIS_THREADS) && !defined(SOLARIS)
- --> inconsistent configuration
-# endif
-# if defined(GC_HPUX_THREADS) && !defined(HPUX)
- --> inconsistent configuration
-# endif
-# if defined(GC_AIX_THREADS) && !defined(_AIX)
- --> inconsistent configuration
-# endif
-# if defined(GC_GNU_THREADS) && !defined(HURD)
- --> inconsistent configuration
-# endif
-# if defined(GC_WIN32_THREADS) && !defined(MSWIN32) && !defined(CYGWIN32) \
- && !defined(MSWINCE)
- --> inconsistent configuration
-# endif
+#if defined(PCR) || defined(GC_WIN32_THREADS) || defined(GC_PTHREADS) \
+ || defined(SN_TARGET_PS3)
+# define THREADS
+#endif
-# if defined(PCR) || defined(GC_WIN32_THREADS) || defined(GC_PTHREADS) \
- || defined(SN_TARGET_PS3)
-# define THREADS
-# endif
+#if defined(UNIX_LIKE) && defined(THREADS) && !defined(NO_CANCEL_SAFE) \
+ && !defined(PLATFORM_ANDROID)
+ /* Make the code cancellation-safe. This basically means that we */
+ /* ensure that cancellation requests are ignored while we are in */
+ /* the collector. This applies only to Posix deferred cancellation; */
+ /* we don't handle Posix asynchronous cancellation. */
+ /* Note that this only works if pthread_setcancelstate is */
+ /* async-signal-safe, at least in the absence of asynchronous */
+ /* cancellation. This appears to be true for the glibc version, */
+ /* though it is not documented. Without that assumption, there */
+ /* seems to be no way to safely wait in a signal handler, which */
+ /* we need to do for thread suspension. */
+ /* Also note that little other code appears to be cancellation-safe. */
+ /* Hence it may make sense to turn this off for performance. */
+# define CANCEL_SAFE
+#endif
-# if defined(UNIX_LIKE) && defined(THREADS) && !defined(NO_CANCEL_SAFE) \
- && !defined(PLATFORM_ANDROID)
- /* Make the code cancellation-safe. This basically means that we */
- /* ensure that cancellation requests are ignored while we are in */
- /* the collector. This applies only to Posix deferred cancellation;*/
- /* we don't handle Posix asynchronous cancellation. */
- /* Note that this only works if pthread_setcancelstate is */
- /* async-signal-safe, at least in the absence of asynchronous */
- /* cancellation. This appears to be true for the glibc version, */
- /* though it is not documented. Without that assumption, there */
- /* seems to be no way to safely wait in a signal handler, which */
- /* we need to do for thread suspension. */
- /* Also note that little other code appears to be cancellation-safe.*/
- /* Hence it may make sense to turn this off for performance. */
-# define CANCEL_SAFE
-# endif
+#ifdef CANCEL_SAFE
+# define IF_CANCEL(x) x
+#else
+# define IF_CANCEL(x) /* empty */
+#endif
-# ifdef CANCEL_SAFE
-# define IF_CANCEL(x) x
+#if !defined(USE_MARK_BITS) && !defined(USE_MARK_BYTES)
+# if defined(THREADS) && defined(PARALLEL_MARK)
+# define USE_MARK_BYTES
# else
-# define IF_CANCEL(x)
-# endif
-
-# if !defined(USE_MARK_BITS) && !defined(USE_MARK_BYTES)
-# if defined(THREADS) && defined(PARALLEL_MARK)
-# define USE_MARK_BYTES
-# else
-# define USE_MARK_BITS
-# endif
-# endif
-
-# if defined(MSWINCE) && !defined(__CEGCC__) && !defined(NO_GETENV)
-# define NO_GETENV
+# define USE_MARK_BITS
# endif
+#endif
-# if (defined(NO_GETENV) || defined(MSWINCE)) && !defined(NO_GETENV_WIN32)
-# define NO_GETENV_WIN32
-# endif
+#if defined(MSWINCE) && !defined(__CEGCC__) && !defined(NO_GETENV)
+# define NO_GETENV
+#endif
-# ifndef STRTOULL
-# if defined(_WIN64) && !defined(__GNUC__)
-# define STRTOULL _strtoui64
-# elif defined(_LLP64) || defined(__LLP64__) || defined(_WIN64)
-# define STRTOULL strtoull
-# else
- /* strtoul() fits since sizeof(long) >= sizeof(word). */
-# define STRTOULL strtoul
-# endif
-# endif
+#if (defined(NO_GETENV) || defined(MSWINCE)) && !defined(NO_GETENV_WIN32)
+# define NO_GETENV_WIN32
+#endif
-# if defined(SPARC)
-# define ASM_CLEAR_CODE /* Stack clearing is crucial, and we */
- /* include assembly code to do it well. */
+#ifndef STRTOULL
+# if defined(_WIN64) && !defined(__GNUC__)
+# define STRTOULL _strtoui64
+# elif defined(_LLP64) || defined(__LLP64__) || defined(_WIN64)
+# define STRTOULL strtoull
+# else
+ /* strtoul() fits since sizeof(long) >= sizeof(word). */
+# define STRTOULL strtoul
# endif
+#endif
- /* Can we save call chain in objects for debugging? */
- /* SET NFRAMES (# of saved frames) and NARGS (#of args for each */
- /* frame) to reasonable values for the platform. */
- /* Set SAVE_CALL_CHAIN if we can. SAVE_CALL_COUNT can be specified */
- /* at build time, though we feel free to adjust it slightly. */
- /* Define NEED_CALLINFO if we either save the call stack or */
- /* GC_ADD_CALLER is defined. */
- /* GC_CAN_SAVE_CALL_STACKS is set in gc.h. */
+#if defined(SPARC)
+# define ASM_CLEAR_CODE /* Stack clearing is crucial, and we */
+ /* include assembly code to do it well. */
+#endif
+/* Can we save call chain in objects for debugging? */
+/* SET NFRAMES (# of saved frames) and NARGS (#of args for each */
+/* frame) to reasonable values for the platform. */
+/* Set SAVE_CALL_CHAIN if we can. SAVE_CALL_COUNT can be specified */
+/* at build time, though we feel free to adjust it slightly. */
+/* Define NEED_CALLINFO if we either save the call stack or */
+/* GC_ADD_CALLER is defined. */
+/* GC_CAN_SAVE_CALL_STACKS is set in gc.h. */
#if defined(SPARC)
# define CAN_SAVE_CALL_ARGS
#endif
-#if (defined(I386) || defined(X86_64)) && (defined(LINUX) || defined(__GLIBC__))
- /* SAVE_CALL_CHAIN is supported if the code is compiled to save */
- /* frame pointers by default, i.e. no -fomit-frame-pointer flag. */
+#if (defined(I386) || defined(X86_64)) \
+ && (defined(LINUX) || defined(__GLIBC__))
+ /* SAVE_CALL_CHAIN is supported if the code is compiled to save */
+ /* frame pointers by default, i.e. no -fomit-frame-pointer flag. */
# define CAN_SAVE_CALL_ARGS
#endif
-# if defined(SAVE_CALL_COUNT) && !defined(GC_ADD_CALLER) \
- && defined(GC_CAN_SAVE_CALL_STACKS)
-# define SAVE_CALL_CHAIN
-# endif
-# ifdef SAVE_CALL_CHAIN
-# if defined(SAVE_CALL_NARGS) && defined(CAN_SAVE_CALL_ARGS)
-# define NARGS SAVE_CALL_NARGS
-# else
-# define NARGS 0 /* Number of arguments to save for each call. */
-# endif
-# endif
-# ifdef SAVE_CALL_CHAIN
-# ifndef SAVE_CALL_COUNT
-# define NFRAMES 6 /* Number of frames to save. Even for */
- /* alignment reasons. */
-# else
-# define NFRAMES ((SAVE_CALL_COUNT + 1) & ~1)
-# endif
-# define NEED_CALLINFO
-# endif /* SAVE_CALL_CHAIN */
-# ifdef GC_ADD_CALLER
-# define NFRAMES 1
-# define NARGS 0
-# define NEED_CALLINFO
+#if defined(SAVE_CALL_COUNT) && !defined(GC_ADD_CALLER) \
+ && defined(GC_CAN_SAVE_CALL_STACKS)
+# define SAVE_CALL_CHAIN
+#endif
+#ifdef SAVE_CALL_CHAIN
+# if defined(SAVE_CALL_NARGS) && defined(CAN_SAVE_CALL_ARGS)
+# define NARGS SAVE_CALL_NARGS
+# else
+# define NARGS 0 /* Number of arguments to save for each call. */
# endif
+#endif
+#ifdef SAVE_CALL_CHAIN
+# ifndef SAVE_CALL_COUNT
+# define NFRAMES 6 /* Number of frames to save. Even for */
+ /* alignment reasons. */
+# else
+# define NFRAMES ((SAVE_CALL_COUNT + 1) & ~1)
+# endif
+# define NEED_CALLINFO
+#endif /* SAVE_CALL_CHAIN */
+#ifdef GC_ADD_CALLER
+# define NFRAMES 1
+# define NARGS 0
+# define NEED_CALLINFO
+#endif
-# if defined(MAKE_BACK_GRAPH) && !defined(DBG_HDRS_ALL)
-# define DBG_HDRS_ALL
-# endif
+#if defined(MAKE_BACK_GRAPH) && !defined(DBG_HDRS_ALL)
+# define DBG_HDRS_ALL
+#endif
-# if defined(POINTER_MASK) && !defined(POINTER_SHIFT)
-# define POINTER_SHIFT 0
-# endif
+#if defined(POINTER_MASK) && !defined(POINTER_SHIFT)
+# define POINTER_SHIFT 0
+#endif
-# if defined(POINTER_SHIFT) && !defined(POINTER_MASK)
-# define POINTER_MASK ((GC_word)(-1))
-# endif
+#if defined(POINTER_SHIFT) && !defined(POINTER_MASK)
+# define POINTER_MASK ((GC_word)(-1))
+#endif
-# if !defined(FIXUP_POINTER) && defined(POINTER_MASK)
-# define FIXUP_POINTER(p) (p = ((p) & POINTER_MASK) << POINTER_SHIFT)
-# endif
+#if !defined(FIXUP_POINTER) && defined(POINTER_MASK)
+# define FIXUP_POINTER(p) (p = ((p) & POINTER_MASK) << POINTER_SHIFT)
+#endif
-# if defined(FIXUP_POINTER)
-# define NEED_FIXUP_POINTER 1
-# else
-# define NEED_FIXUP_POINTER 0
-# define FIXUP_POINTER(p)
-# endif
+#if defined(FIXUP_POINTER)
+# define NEED_FIXUP_POINTER 1
+#else
+# define NEED_FIXUP_POINTER 0
+# define FIXUP_POINTER(p)
+#endif
-# if !defined(MARK_BIT_PER_GRANULE) && !defined(MARK_BIT_PER_OBJ)
-# define MARK_BIT_PER_GRANULE /* Usually faster */
-# endif
+#if !defined(MARK_BIT_PER_GRANULE) && !defined(MARK_BIT_PER_OBJ)
+# define MARK_BIT_PER_GRANULE /* Usually faster */
+#endif
/* Some static sanity tests. */
-# if defined(MARK_BIT_PER_GRANULE) && defined(MARK_BIT_PER_OBJ)
-# error Define only one of MARK_BIT_PER_GRANULE and MARK_BIT_PER_OBJ.
-# endif
+#if defined(MARK_BIT_PER_GRANULE) && defined(MARK_BIT_PER_OBJ)
+# error Define only one of MARK_BIT_PER_GRANULE and MARK_BIT_PER_OBJ.
+#endif
-# if defined(STACK_GROWS_UP) && defined(STACK_GROWS_DOWN)
-# error "Only one of STACK_GROWS_UP and STACK_GROWS_DOWN should be defd."
-# endif
-# if !defined(STACK_GROWS_UP) && !defined(STACK_GROWS_DOWN)
-# error "One of STACK_GROWS_UP and STACK_GROWS_DOWN should be defd."
-# endif
+#if defined(STACK_GROWS_UP) && defined(STACK_GROWS_DOWN)
+# error "Only one of STACK_GROWS_UP and STACK_GROWS_DOWN should be defd."
+#endif
+#if !defined(STACK_GROWS_UP) && !defined(STACK_GROWS_DOWN)
+# error "One of STACK_GROWS_UP and STACK_GROWS_DOWN should be defd."
+#endif
-# if defined(REDIRECT_MALLOC) && defined(THREADS) && !defined(LINUX)
-# error "REDIRECT_MALLOC with THREADS works at most on Linux."
-# endif
+#if defined(REDIRECT_MALLOC) && defined(THREADS) && !defined(LINUX)
+# error "REDIRECT_MALLOC with THREADS works at most on Linux."
+#endif
#ifdef GC_PRIVATE_H
/* This relies on some type definitions from gc_priv.h, from */
projects / gc / commitdiff