gdb/testsuite/gdb.compile/compile.c

   1 /* This testcase is part of GDB, the GNU debugger.
   2
   3    Copyright 2014-2017 Free Software Foundation, Inc.
   4
   5    This program is free software; you can redistribute it and/or modify
   6    it under the terms of the GNU General Public License as published by
   7    the Free Software Foundation; either version 3 of the License, or
   8    (at your option) any later version.
   9
  10    This program is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13    GNU General Public License for more details.
  14
  15    You should have received a copy of the GNU General Public License
  16    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  17
  18 #define SOME_MACRO 23
  19 #define ARG_MACRO(X, Y) ((X) + (Y) - 1)
  20
  21
  22 enum enum_type {
  23   ONE = 1,
  24   TWO = 2
  25 };
  26
  27 typedef int v4 __attribute__ ((vector_size (16)));
  28
  29 union union_type;
  30
  31 struct struct_type {
  32   char charfield;
  33   unsigned char ucharfield;
  34   short shortfield;
  35   unsigned short ushortfield;
  36   int intfield;
  37   unsigned int uintfield;
  38   unsigned int bitfield : 3;
  39   long longfield;
  40   unsigned long ulongfield;
  41   enum enum_type enumfield;
  42   float floatfield;
  43   double doublefield;
  44   const union union_type *ptrfield;
  45   volatile struct struct_type *selffield;
  46   int arrayfield[5];
  47   _Complex double complexfield;
  48   _Bool boolfield;
  49   v4 vectorfield;
  50 };
  51
  52 typedef int inttypedef;
  53
  54 union union_type {
  55   int intfield;
  56   inttypedef typedeffield;
  57 };
  58
  59 /* volatile provides some coverage of the conversion code.  */
  60 volatile struct struct_type struct_object;
  61
  62 union union_type union_object;
  63
  64
  65 enum ulonger_enum_type {
  66   REALLY_MINUS_1 = -1UL,
  67 };
  68
  69 enum ulonger_enum_type ulonger;
  70
  71 enum longer_enum_type {
  72   MINUS_1 = -1,
  73   FORCE_TO_LONG = 1L << ((8 * sizeof (long)) - 2)
  74 };
  75
  76 enum longer_enum_type longer;
  77
  78 int globalvar = 10;
  79
  80 static void
  81 func_static (int addend)
  82 {
  83   globalvar += addend;
  84 }
  85
  86 void
  87 func_global (int subtrahend)
  88 {
  89   globalvar -= subtrahend;
  90 }
  91
  92 void
  93 no_args_or_locals (void)
  94 {
  95   /* no_args_or_locals breakpoint */
  96 }
  97
  98 int *intptr;
  99 int globalshadow = 10;
 100 static int staticshadow = 20;
 101 int externed = 7;
 102
 103 int
 104 main (void)
 105 {
 106   int localvar = 50;
 107   int shadowed = 51;
 108   int bound = 3;
 109   int unresolved = 10;
 110   int globalshadow = 100;
 111   int staticshadow = 200;
 112   int externed = 9;
 113   int f = 0;
 114
 115   static int static_local = 77000;
 116
 117   {
 118     int another_local = 7;
 119     int shadowed = 52;
 120     extern int unresolved;
 121     extern int externed;
 122
 123     int vla[bound];
 124
 125     func_static (0); /* break-here */
 126     no_args_or_locals ();
 127   }
 128
 129  return 0;
 130 }