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toolchain: add gcc support for Apple M1/M1 Max/M1 Ultra as host build system

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lean 2022-03-22 23:33:44 +08:00
parent 679ae72af7
commit 04a6c950be
1 changed files with 30 additions and 0 deletions
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30
toolchain/gcc/patches/8.4.0/999-fix-apple-silicon-support.patch Normal file
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@ -0,0 +1,30 @@
diff -ru a/gcc/config/host-darwin.c b/gcc/config/host-darwin.c
--- a/gcc/config/host-darwin.c 2021-05-14 10:42:08.000000000 +0200
+++ b/gcc/config/host-darwin.c 2021-08-07 22:51:11.000000000 +0200
@@ -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 @@
return ret;
}
+
+const struct host_hooks host_hooks = HOST_HOOKS_INITIALIZER;
diff -ru a/gcc/config/aarch64/aarch64.h b/gcc/config/aarch64/aarch64.h
--- a/gcc/config/aarch64/aarch64.h 2021-05-14 10:42:08.000000000 +0200
+++ b/gcc/config/aarch64/aarch64.h 2021-08-10 00:54:13.000000000 +0200
@@ -1013,7 +1013,7 @@
#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 \