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ab241e0937
Added patch for GCC to fix compilation issues on MacOS arm64 The original commit message from Przemysław Buczkowski: GCC: Patch for Apple Silicon compatibility This patch fixes a linker error occuring when compiling the cross-compiler on macOS and ARM64 architecture. Adapted from: https://github.com/richfelker/musl-cross-make/issues/116#issuecomment-823612404 Signed-off-by: Sergey V. Lobanov <sergey@lobanov.in>
50 lines
1.8 KiB
Diff
50 lines
1.8 KiB
Diff
commit 9c6e71079b46ad5433165feaa2001450f2017b56
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Author: Przemysław Buczkowski <prem@prem.moe>
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Date: Mon Aug 16 13:16:21 2021 +0100
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GCC: Patch for Apple Silicon compatibility
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This patch fixes a linker error occuring when compiling
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the cross-compiler on macOS and ARM64 architecture.
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Adapted from:
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https://github.com/richfelker/musl-cross-make/issues/116#issuecomment-823612404
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Change-Id: Ia3ee98a163bbb62689f42e2da83a5ef36beb0913
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Reviewed-on: https://review.haiku-os.org/c/buildtools/+/4329
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Reviewed-by: John Scipione <jscipione@gmail.com>
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Reviewed-by: Adrien Destugues <pulkomandy@gmail.com>
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diff --git a/gcc/config/aarch64/aarch64.h b/gcc/config/aarch64/aarch64.h
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index 976f9afae5..736b83ff0b 100644
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--- a/gcc/config/aarch64/aarch64.h
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+++ b/gcc/config/aarch64/aarch64.h
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@@ -1000,7 +1000,7 @@ extern const char *aarch64_rewrite_mcpu (int argc, const char **argv);
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#define MCPU_TO_MARCH_SPEC_FUNCTIONS \
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{ "rewrite_mcpu", aarch64_rewrite_mcpu },
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-#if defined(__aarch64__)
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+#if defined(__aarch64__) && ! defined(__APPLE__)
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extern const char *host_detect_local_cpu (int argc, const char **argv);
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#define HAVE_LOCAL_CPU_DETECT
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# define EXTRA_SPEC_FUNCTIONS \
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diff --git a/gcc/config/host-darwin.c b/gcc/config/host-darwin.c
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index 8f700eec85..b737abc006 100644
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--- a/gcc/config/host-darwin.c
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+++ b/gcc/config/host-darwin.c
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@@ -22,6 +22,8 @@
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#include "coretypes.h"
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#include "diagnostic-core.h"
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#include "config/host-darwin.h"
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+#include "hosthooks.h"
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+#include "hosthooks-def.h"
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/* Yes, this is really supposed to work. */
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static char pch_address_space[1024*1024*1024] __attribute__((aligned (4096)));
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@@ -75,3 +77,5 @@ darwin_gt_pch_use_address (void *addr, size_t sz, int fd, size_t off)
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return ret;
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}
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+
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+const struct host_hooks host_hooks = HOST_HOOKS_INITIALIZER;
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