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musl-cross-make
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patches
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gcc-6.2.0
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0001-libgcc_s.diff

0001-libgcc_s.diff 1.6 KB
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  1. diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c
    2. 

  2. index c1bdcc7..ef69c96 100644
    3. 

  3. --- a/gcc/config/i386/i386.c
    4. 

  4. +++ b/gcc/config/i386/i386.c
    5. 

  5. @@ -40325,10 +40325,10 @@ ix86_expand_builtin (tree exp, rtx target, rtx subtarget,
    6. 

  6.      {
    7. 

  7.      case IX86_BUILTIN_CPU_INIT:
    8. 

  8.        {
    9. 

  9. -	/* Make it call __cpu_indicator_init in libgcc. */
    10. 

  10. +	/* Make it call __cpu_indicator_init_local in libgcc.a. */
    11. 

  11.  	tree call_expr, fndecl, type;
    12. 

  12.          type = build_function_type_list (integer_type_node, NULL_TREE); 
    13. 

  13. -	fndecl = build_fn_decl ("__cpu_indicator_init", type);
    14. 

  14. +	fndecl = build_fn_decl ("__cpu_indicator_init_local", type);
    15. 

  15.  	call_expr = build_call_expr (fndecl, 0); 
    16. 

  16.  	return expand_expr (call_expr, target, mode, EXPAND_NORMAL);
    17. 

  17.        }
    18. 

  18. diff --git a/libgcc/config/i386/cpuinfo.c b/libgcc/config/i386/cpuinfo.c
    19. 

  19. index 8c2248d..6c82f15 100644
    20. 

  20. --- a/libgcc/config/i386/cpuinfo.c
    21. 

  21. +++ b/libgcc/config/i386/cpuinfo.c
    22. 

  22. @@ -485,7 +485,7 @@ __cpu_indicator_init (void)
    23. 

  23.    return 0;
    24. 

  24.  }
    25. 

  25.  
    26. 

  26. -#if defined SHARED && defined USE_ELF_SYMVER
    27. 

  27. -__asm__ (".symver __cpu_indicator_init, __cpu_indicator_init@GCC_4.8.0");
    28. 

  28. -__asm__ (".symver __cpu_model, __cpu_model@GCC_4.8.0");
    29. 

  29. +#ifndef SHARED
    30. 

  30. +int __cpu_indicator_init_local (void)
    31. 

  31. +  __attribute__ ((weak, alias ("__cpu_indicator_init")));
    32. 

  32.  #endif
    33. 

  33. diff --git a/libgcc/config/i386/t-linux b/libgcc/config/i386/t-linux
    34. 

  34. index 11bb46e..4f47f7b 100644
    35. 

  35. --- a/libgcc/config/i386/t-linux
    36. 

  36. +++ b/libgcc/config/i386/t-linux
    37. 

  37. @@ -3,4 +3,4 @@
    38. 

  38.  # t-slibgcc-elf-ver and t-linux
    39. 

  39.  SHLIB_MAPFILES = libgcc-std.ver $(srcdir)/config/i386/libgcc-glibc.ver
    40. 

  40.  
    41. 

  41. -HOST_LIBGCC2_CFLAGS += -mlong-double-80 -DUSE_ELF_SYMVER
    42. 

  42. +HOST_LIBGCC2_CFLAGS += -mlong-double-80
    43.