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970-macos_arm64-building-fix.patch

970-macos_arm64-building-fix.patch 1.5 KB
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  1. commit 9c6e71079b46ad5433165feaa2001450f2017b56
    2. 

  2. Author: Przemysław Buczkowski <prem@prem.moe>
    3. 

  3. Date:   Mon Aug 16 13:16:21 2021 +0100
    4. 

  4. 

  5.     GCC: Patch for Apple Silicon compatibility
    6. 

  6.     
    7. 

  7.     This patch fixes a linker error occuring when compiling
    8. 

  8.     the cross-compiler on macOS and ARM64 architecture.
    9. 

  9.     
    10. 

  10.     Adapted from:
    11. 

  11.     https://github.com/richfelker/musl-cross-make/issues/116#issuecomment-823612404
    12. 

  12.     
    13. 

  13.     Change-Id: Ia3ee98a163bbb62689f42e2da83a5ef36beb0913
    14. 

  14.     Reviewed-on: https://review.haiku-os.org/c/buildtools/+/4329
    15. 

  15.     Reviewed-by: John Scipione <jscipione@gmail.com>
    16. 

  16.     Reviewed-by: Adrien Destugues <pulkomandy@gmail.com>
    17. 

  17. 

  18. --- a/gcc/config/aarch64/aarch64.h
    19. 

  19. +++ b/gcc/config/aarch64/aarch64.h
    20. 

  20. @@ -1236,7 +1236,7 @@ extern const char *aarch64_rewrite_mcpu
    21. 

  21.  #define MCPU_TO_MARCH_SPEC_FUNCTIONS \
    22. 

  22.    { "rewrite_mcpu", aarch64_rewrite_mcpu },
    23. 

  23.  
    24. 

  24. -#if defined(__aarch64__)
    25. 

  25. +#if defined(__aarch64__) && ! defined(__APPLE__)
    26. 

  26.  extern const char *host_detect_local_cpu (int argc, const char **argv);
    27. 

  27.  #define HAVE_LOCAL_CPU_DETECT
    28. 

  28.  # define EXTRA_SPEC_FUNCTIONS						\
    29. 

  29. --- a/gcc/config/host-darwin.c
    30. 

  30. +++ b/gcc/config/host-darwin.c
    31. 

  31. @@ -22,6 +22,8 @@
    32. 

  32.  #include "coretypes.h"
    33. 

  33.  #include "diagnostic-core.h"
    34. 

  34.  #include "config/host-darwin.h"
    35. 

  35. +#include "hosthooks.h"
    36. 

  36. +#include "hosthooks-def.h"
    37. 

  37.  
    38. 

  38.  /* Yes, this is really supposed to work.  */
    39. 

  39.  /* This allows for a pagesize of 16384, which we have on Darwin20, but should
    40. 

  40. @@ -79,3 +81,5 @@ darwin_gt_pch_use_address (void *addr, s
    41. 

  41.  
    42. 

  42.    return ret;
    43. 

  43.  }
    44. 

  44. +
    45. 

  45. +const struct host_hooks host_hooks = HOST_HOOKS_INITIALIZER;
    46.