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- commit 9c6e71079b46ad5433165feaa2001450f2017b56
- Author: Przemysław Buczkowski <prem@prem.moe>
- Date: Mon Aug 16 13:16:21 2021 +0100
- 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
-
- Change-Id: Ia3ee98a163bbb62689f42e2da83a5ef36beb0913
- Reviewed-on: https://review.haiku-os.org/c/buildtools/+/4329
- Reviewed-by: John Scipione <jscipione@gmail.com>
- Reviewed-by: Adrien Destugues <pulkomandy@gmail.com>
- --- a/gcc/config/aarch64/aarch64.h
- +++ b/gcc/config/aarch64/aarch64.h
- @@ -1293,7 +1293,7 @@ extern const char *aarch64_rewrite_mcpu
- #define MCPU_TO_MARCH_SPEC_FUNCTIONS \
- { "rewrite_mcpu", aarch64_rewrite_mcpu },
-
- -#if defined(__aarch64__)
- +#if defined(__aarch64__) && ! defined(__APPLE__)
- extern const char *host_detect_local_cpu (int argc, const char **argv);
- #define HAVE_LOCAL_CPU_DETECT
- # define EXTRA_SPEC_FUNCTIONS \
- --- a/gcc/config/host-darwin.cc
- +++ b/gcc/config/host-darwin.cc
- @@ -23,6 +23,8 @@
- #include "options.h"
- #include "diagnostic-core.h"
- #include "config/host-darwin.h"
- +#include "hosthooks.h"
- +#include "hosthooks-def.h"
- #include <errno.h>
-
- /* For Darwin (macOS only) platforms, without ASLR (PIE) enabled on the
- @@ -181,3 +183,5 @@ darwin_gt_pch_use_address (void *&addr,
-
- return 1;
- }
- +
- +const struct host_hooks host_hooks = HOST_HOOKS_INITIALIZER;
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