legacy/gcc6: add buildable patches

1 files changed, 152 insertions, 0 deletions

diff --git a/legacy/gcc6/add-classic_table-support.patch b/legacy/gcc6/add-classic_table-support.patch
new file mode 100644
index 000000000..e74929302
--- /dev/null
+++ b/legacy/gcc6/add-classic_table-support.patch
@@ -0,0 +1,152 @@
+--- gcc-6.4.0/libstdc++-v3/config/os/generic/ctype_base.h.old	2016-01-04 08:30:50.652828000 -0600
++++ gcc-6.4.0/libstdc++-v3/config/os/generic/ctype_base.h	2017-10-16 07:51:26.226276759 -0500
+@@ -40,19 +40,27 @@
+ 
+     // NB: Offsets into ctype<char>::_M_table force a particular size
+     // on the mask type. Because of this, we don't use an enum.
+-    typedef unsigned int 	mask;
+-    static const mask upper    	= 1 << 0;
+-    static const mask lower 	= 1 << 1;
+-    static const mask alpha 	= 1 << 2;
+-    static const mask digit 	= 1 << 3;
+-    static const mask xdigit 	= 1 << 4;
+-    static const mask space 	= 1 << 5;
+-    static const mask print 	= 1 << 6;
+-    static const mask graph 	= (1 << 2) | (1 << 3) | (1 << 9); // alnum|punct
+-    static const mask cntrl 	= 1 << 8;
+-    static const mask punct 	= 1 << 9;
+-    static const mask alnum 	= (1 << 2) | (1 << 3);  // alpha|digit
+-    static const mask blank	= 1 << 10;
++    typedef unsigned short int 	mask;
++/* horrible ugly code from glibc */
++#ifndef _ISbit
++# if __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
++#  define _ISbit(i) (1 << (i))
++# else
++#  define _ISbit(i) (i < 8 ? (1 << i << 8) : (1 << i >> 8))
++# endif
++#endif
++    static const mask upper    	= _ISbit(0);
++    static const mask lower 	= _ISbit(1);
++    static const mask alpha 	= _ISbit(2);
++    static const mask digit 	= _ISbit(3);
++    static const mask xdigit 	= _ISbit(4);
++    static const mask space 	= _ISbit(5);
++    static const mask print 	= _ISbit(6);
++    static const mask graph 	= _ISbit(7);
++    static const mask cntrl 	= _ISbit(9);
++    static const mask punct 	= _ISbit(10);
++    static const mask alnum 	= _ISbit(11);
++    static const mask blank	= _ISbit(8);
+   };
+ 
+ _GLIBCXX_END_NAMESPACE_VERSION
+--- gcc-6.4.0/libstdc++-v3/config/os/generic/ctype_configure_char.cc.old	2016-01-04 08:30:50.652828000 -0600
++++ gcc-6.4.0/libstdc++-v3/config/os/generic/ctype_configure_char.cc	2017-10-16 08:37:57.986260218 -0500
+@@ -40,7 +40,105 @@
+ 
+   const ctype_base::mask*
+   ctype<char>::classic_table() throw()
+-  { return 0; }
++  {
++    static ctype_base::mask mask[256] = {
++      cntrl, cntrl, cntrl, cntrl, cntrl, cntrl, cntrl, cntrl,
++      cntrl, cntrl | blank | space, cntrl | space, cntrl | space,
++      cntrl | space, cntrl | space, cntrl, cntrl,
++      cntrl, cntrl, cntrl, cntrl, cntrl, cntrl, cntrl, cntrl,
++      cntrl, cntrl, cntrl, cntrl, cntrl, cntrl, cntrl, cntrl,
++      print | space | blank,
++      print | punct, print | punct,
++      print | punct, print | punct,
++      print | punct, print | punct,
++      print | punct, print | punct,
++      print | punct, print | punct,
++      print | punct, print | punct,
++      print | punct, print | punct,
++      print | punct,
++      print | alnum | digit | xdigit, print | alnum | digit | xdigit,
++      print | alnum | digit | xdigit, print | alnum | digit | xdigit,
++      print | alnum | digit | xdigit, print | alnum | digit | xdigit,
++      print | alnum | digit | xdigit, print | alnum | digit | xdigit,
++      print | alnum | digit | xdigit, print | alnum | digit | xdigit,
++      print | punct, print | punct,
++      print, print, print,
++      print | punct, print,
++      print | alnum | xdigit | alpha | upper,
++      print | alnum | xdigit | alpha | upper,
++      print | alnum | xdigit | alpha | upper,
++      print | alnum | xdigit | alpha | upper,
++      print | alnum | xdigit | alpha | upper,
++      print | alnum | xdigit | alpha | upper,
++      print | alnum | alpha | upper,
++      print | alnum | alpha | upper,
++      print | alnum | alpha | upper,
++      print | alnum | alpha | upper,
++      print | alnum | alpha | upper,
++      print | alnum | alpha | upper,
++      print | alnum | alpha | upper,
++      print | alnum | alpha | upper,
++      print | alnum | alpha | upper,
++      print | alnum | alpha | upper,
++      print | alnum | alpha | upper,
++      print | alnum | alpha | upper,
++      print | alnum | alpha | upper,
++      print | alnum | alpha | upper,
++      print | alnum | alpha | upper,
++      print | alnum | alpha | upper,
++      print | alnum | alpha | upper,
++      print | alnum | alpha | upper,
++      print | alnum | alpha | upper,
++      print | alnum | alpha | upper,
++      print | punct, print | punct, print | punct,
++      print | punct, print | punct, print | punct,
++      print | alnum | xdigit | alpha | lower,
++      print | alnum | xdigit | alpha | lower,
++      print | alnum | xdigit | alpha | lower,
++      print | alnum | xdigit | alpha | lower,
++      print | alnum | xdigit | alpha | lower,
++      print | alnum | xdigit | alpha | lower,
++      print | alnum | alpha | lower,
++      print | alnum | alpha | lower,
++      print | alnum | alpha | lower,
++      print | alnum | alpha | lower,
++      print | alnum | alpha | lower,
++      print | alnum | alpha | lower,
++      print | alnum | alpha | lower,
++      print | alnum | alpha | lower,
++      print | alnum | alpha | lower,
++      print | alnum | alpha | lower,
++      print | alnum | alpha | lower,
++      print | alnum | alpha | lower,
++      print | alnum | alpha | lower,
++      print | alnum | alpha | lower,
++      print | alnum | alpha | lower,
++      print | alnum | alpha | lower,
++      print | alnum | alpha | lower,
++      print | alnum | alpha | lower,
++      print | alnum | alpha | lower,
++      print | alnum | alpha | lower,
++      print | punct, print | punct, print | punct, print | punct,
++      cntrl,
++      0, 0, 0, 0, 0, 0, 0, 0,
++      0, 0, 0, 0, 0, 0, 0, 0,
++      0, 0, 0, 0, 0, 0, 0, 0,
++      0, 0, 0, 0, 0, 0, 0, 0,
++      0, 0, 0, 0, 0, 0, 0, 0,
++      0, 0, 0, 0, 0, 0, 0, 0,
++      0, 0, 0, 0, 0, 0, 0, 0,
++      0, 0, 0, 0, 0, 0, 0, 0,
++      0, 0, 0, 0, 0, 0, 0, 0,
++      0, 0, 0, 0, 0, 0, 0, 0,
++      0, 0, 0, 0, 0, 0, 0, 0,
++      0, 0, 0, 0, 0, 0, 0, 0,
++      0, 0, 0, 0, 0, 0, 0, 0,
++      0, 0, 0, 0, 0, 0, 0, 0,
++      0, 0, 0, 0, 0, 0, 0, 0,
++      0, 0, 0, 0, 0, 0, 0, 0
++    };
++    return mask;
++  }
+ 
+   ctype<char>::ctype(__c_locale, const mask* __table, bool __del, 
+ 		     size_t __refs)