gdb: fix printing of flag enums with multi-bit enumerators

[deliverable/binutils-gdb.git] / gdb / testsuite / gdb.base / printcmds.c

diff --git a/gdb/testsuite/gdb.base/printcmds.c b/gdb/testsuite/gdb.base/printcmds.c
index 57e04e6c01f3765523588e1f21045561d9742222..acb3cb3ad25ea4802a5bdd2b4e2550ebbdcd2e49 100644 (file)
--- a/gdb/testsuite/gdb.base/printcmds.c
+++ b/gdb/testsuite/gdb.base/printcmds.c
@@ -96,9 +96,35 @@ enum some_volatile_enum { enumvolval1, enumvolval2 };
    name.  See PR11827.  */
 volatile enum some_volatile_enum some_volatile_enum = enumvolval1;
 
-enum flag_enum { ONE = 1, TWO = 2 };
+/* An enum considered as a "flag enum".  */
+enum flag_enum
+{
+  FE_NONE = 0x00,
+  FE_ONE  = 0x01,
+  FE_TWO  = 0x02,
+};
+
+enum flag_enum three = FE_ONE | FE_TWO;
+
+/* Another enum considered as a "flag enum", but with no enumerator with value
+   0.  */
+enum flag_enum_without_zero
+{
+  FEWZ_ONE = 0x01,
+  FEWZ_TWO = 0x02,
+};
+
+enum flag_enum_without_zero flag_enum_without_zero = 0;
+
+/* Not a flag enum, an enumerator value has multiple bits sets.  */
+enum not_flag_enum
+{
+  NFE_ONE = 0x01,
+  NFE_TWO = 0x02,
+  NFE_F0  = 0xf0,
+};
 
-enum flag_enum three = ONE | TWO;
+enum not_flag_enum three_not_flag = NFE_ONE | NFE_TWO;
 
 /* A structure with an embedded array at an offset > 0.  The array has
    all elements with the same repeating value, which must not be the