Blame patches/bdwgc.local.patch

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diff --git a/include/private/gcconfig.h b/include/private/gcconfig.h
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index ea9996a9..40a470f8 100644
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--- a/include/private/gcconfig.h
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+++ b/include/private/gcconfig.h
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@@ -110,6 +110,20 @@ EXTERN_C_BEGIN
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 #   define LINUX
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 # endif
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+# if defined(__midipix__)
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+#   define MIDIPIX
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+
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+#   include <fcntl.h>
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+#   include <sys/select.h>
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+
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+#   include <psxtypes/psxtypes.h>
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+#   include <pemagine/pemagine.h>
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+#   include <ntapi/nt_thread.h>
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+
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+    int __gc_data_start_mark__[1];
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+    int __gc_data_end_mark__[1];
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+#endif
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+
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 /* And one for NetBSD: */
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 # if defined(__NetBSD__)
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 #   define NETBSD
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@@ -514,7 +528,7 @@ EXTERN_C_BEGIN
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 #   define mach_type_known
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 # elif (defined(__i386__) || defined(i386)) \
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        && (defined(DARWIN) || defined(LINUX) || defined(FREEBSD) \
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-            || defined(NETBSD) || defined(OPENBSD) || defined(__QNX__))
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+            || defined(NETBSD) || defined(OPENBSD) || defined(__QNX__) || defined(MIDIPIX))
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 #   define I386
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 #   define mach_type_known
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 # elif (defined(__ia64) || defined(__ia64__)) && defined(LINUX)
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@@ -567,7 +581,7 @@ EXTERN_C_BEGIN
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 #   define mach_type_known
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 # elif (defined(__x86_64) || defined(__x86_64__) || defined(__amd64__)) \
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        && (defined(DARWIN) || defined(LINUX) || defined(FREEBSD) \
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-            || defined(NETBSD) || defined(OPENBSD))
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+            || defined(NETBSD) || defined(OPENBSD) || defined(MIDIPIX))
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 #   define X86_64
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 #   define mach_type_known
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 # endif
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@@ -1416,6 +1430,13 @@ EXTERN_C_BEGIN
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 #         define SOFT_VDB
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 #       endif
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 #   endif
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+#   ifdef MIDIPIX
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+#      define OS_TYPE "MIDIPIX"
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+#      define DATASTART   ((ptr_t)__gc_data_start_mark__)
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+#      define DATAEND     ((ptr_t)__gc_data_end_mark__)
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+#      define STACKBOTTOM (ptr_t)(((nt_tib *)pe_get_teb_address())->stack_base)
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+#      define USE_MMAP_ANON
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+#   endif
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 #   ifdef CYGWIN32
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 #       define WOW64_THREAD_CONTEXT_WORKAROUND
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 #       define DATASTART ((ptr_t)GC_DATASTART)  /* From gc.h */
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@@ -2193,6 +2214,13 @@ EXTERN_C_BEGIN
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 #         define SOFT_VDB
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 #       endif
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 #   endif
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+#   ifdef MIDIPIX
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+#       define OS_TYPE "MIDIPIX"
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+#       define DATASTART   ((ptr_t)__gc_data_start_mark__)
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+#       define DATAEND     ((ptr_t)__gc_data_end_mark__)
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+#       define STACKBOTTOM (ptr_t)(((nt_tib *)pe_get_teb_address())->stack_base)
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+#       define USE_MMAP_ANON
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+#   endif
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 #   ifdef DARWIN
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 #     define DARWIN_DONT_PARSE_STACK 1
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 #     define STACKBOTTOM ((ptr_t)0x7fff5fc00000)
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@@ -2520,7 +2548,7 @@ EXTERN_C_BEGIN
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 #if defined(SVR4) || defined(LINUX) || defined(IRIX5) || defined(HPUX) \
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     || defined(OPENBSD) || defined(NETBSD) || defined(FREEBSD) \
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     || defined(DGUX) || defined(BSD) || defined(HAIKU) || defined(HURD) \
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-    || defined(AIX) || defined(DARWIN) || defined(OSF1)
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+    || defined(AIX) || defined(DARWIN) || defined(OSF1) || defined(MIDIPIX)
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 # define UNIX_LIKE      /* Basic Unix-like system calls work.   */
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 #endif
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