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	Commit message (Expand)	Author	Age	Files	Lines
*	tools: do not build bc documentation (#13841)	Florian Fainelli	2013-07-09	1	-0/+23
*	add bc as required by kernels 3.9+	Zoltan Herpai	2013-07-08	1	-0/+18

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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>

diff --git a/gcc/config/aarch64/aarch64.h b/gcc/config/aarch64/aarch64.h
index 976f9afae5..736b83ff0b 100644
--- a/gcc/config/aarch64/aarch64.h
+++ b/gcc/config/aarch64/aarch64.h
@@ -1000,7 +1000,7 @@ extern const char *aarch64_rewrite_mcpu (int argc, const char **argv);
 #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						\
diff --git a/gcc/config/host-darwin.c b/gcc/config/host-darwin.c
index 8f700eec85..b737abc006 100644
--- a/gcc/config/host-darwin.c
+++ b/gcc/config/host-darwin.c
@@ -22,6 +22,8 @@
 #include "coretypes.h"
 #include "diagnostic-core.h"
 #include "config/host-darwin.h"
+#include "hosthooks.h"
+#include "hosthooks-def.h"
 
 /* Yes, this is really supposed to work.  */
 static char pch_address_space[1024*1024*1024] __attribute__((aligned (4096)));
@@ -75,3 +77,5 @@ darwin_gt_pch_use_address (void *addr, size_t sz, int fd, size_t off)
 
   return ret;
 }
+
+const struct host_hooks host_hooks = HOST_HOOKS_INITIALIZER;