| 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 |
| @@ -1410,7 +1410,7 @@ extern enum aarch64_code_model aarch64_c |
| |
| /* Extra specs when building a native AArch64-hosted compiler. |
| Option rewriting rules based on host system. */ |
| -#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; |