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49 lines
1.4 KiB
Plaintext
49 lines
1.4 KiB
Plaintext
From f32feb728fef969265603f6476ebc2bb05d5b74f Mon Sep 17 00:00:00 2001
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From: Adrien Destugues <pulkomandy@pulkomandy.tk>
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Date: Mon, 16 Aug 2021 09:28:50 +0300
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Subject: gcc2 fix.
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diff --git a/include/ffi_common.h b/include/ffi_common.h
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index 2bd31b0..d9e1997 100644
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--- a/include/ffi_common.h
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+++ b/include/ffi_common.h
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@@ -165,7 +165,7 @@ typedef signed int SINT64 __attribute__((__mode__(__DI__)));
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typedef float FLOAT32;
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-#ifndef __GNUC__
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+#if !defined(__GNUC__) || __GNUC__ < 3
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#define __builtin_expect(x, expected_value) (x)
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#endif
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#define LIKELY(x) __builtin_expect(!!(x),1)
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--
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2.30.2
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From 3fb7941ca3d21a00ae902d67b8e1b545980bb616 Mon Sep 17 00:00:00 2001
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From: Michael Lotz <mmlr@mlotz.ch>
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Date: Mon, 16 Aug 2021 09:29:06 +0300
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Subject: Mark Haiku as needing PROT_WRITE | PROTO_EXEC for allocations.
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It uses the heap as a fallback, but its areas are marked non-executable
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in Haiku so function calls into there will segfault with a permission
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denied error.
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diff --git a/configure b/configure
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index 94e149c..c66f2aa 100755
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--- a/configure
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+++ b/configure
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@@ -18658,7 +18658,7 @@ case "$target" in
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$as_echo "#define FFI_EXEC_TRAMPOLINE_TABLE 1" >>confdefs.h
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;;
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- *-apple-* | *-*-freebsd* | *-*-kfreebsd* | *-*-openbsd* | *-pc-solaris* | *-linux-android*)
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+ *-apple-* | *-*-freebsd* | *-*-kfreebsd* | *-*-openbsd* | *-pc-solaris* | *-linux-android* | *-*-haiku*)
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$as_echo "#define FFI_MMAP_EXEC_WRIT 1" >>confdefs.h
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--
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2.30.2
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