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39 lines
1.3 KiB
Diff
39 lines
1.3 KiB
Diff
From aed233638604b46c9a0c51e08d096d47303375ca Mon Sep 17 00:00:00 2001
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From: Douglas Katzman <dougk@google.com>
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Date: Tue, 2 Jan 2024 09:20:48 -0500
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Subject: [PATCH] Fix multiple def error
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reported by Hraban Luyat
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---
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src/runtime/gc-common.c | 1 +
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src/runtime/gc.h | 2 +-
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2 files changed, 2 insertions(+), 1 deletion(-)
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diff --git a/src/runtime/gc-common.c b/src/runtime/gc-common.c
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index 51963b8ff..07536f628 100644
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--- a/src/runtime/gc-common.c
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+++ b/src/runtime/gc-common.c
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@@ -2999,6 +2999,7 @@ void recompute_gen_bytes_allocated() {
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#endif
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#ifdef LISP_FEATURE_DARWIN_JIT
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+_Atomic(char) *page_execp;
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#include "sys_mmap.inc"
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#include <errno.h>
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/* darwin-jit has another reason to remap besides just zeroing, namely,
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diff --git a/src/runtime/gc.h b/src/runtime/gc.h
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index 804e6fce2..5fdc215c2 100644
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--- a/src/runtime/gc.h
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+++ b/src/runtime/gc.h
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@@ -151,7 +151,7 @@ extern void prepare_pages(bool commit, page_index_t start, page_index_t end,
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* squeeze a bit into the 'type' field of the page table, but it's clearer to
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* have this externally so that page type 0 remains as "free" */
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#ifdef LISP_FEATURE_DARWIN_JIT
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-_Atomic(char) *page_execp;
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+extern _Atomic(char) *page_execp;
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static inline void set_page_executable(page_index_t i, bool val) { page_execp[i] = val; }
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#endif
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--
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2.42.0
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