[gdb/build] Fix struct token odr violation

When building gdb with -O2 -flto I run into:
...
/data/vries/gdb/src/gdb/c-exp.y:2450:8: warning: type 'struct token' \
  violates the C++ One Definition Rule [-Wodr]
 struct token
        ^
/data/vries/gdb/src/gdb/d-exp.y:939:8: note: a different type is defined in \
  another translation unit
 struct token
        ^
...

Fix this by renaming to c_token and d_token.

Likewise in:
- fortran-exp.y, renaming to f_token,
- go-exp.y, renaming to go_token, and
- p-exp.y, renaming to p_token.

Tested on x86_64-linux.

Approved-By: Tom Tromey <tom@tromey.com>

PR build/22395
Bug: https://sourceware.org/bugzilla/show_bug.cgi?id=22395

1 files changed, 3 insertions, 3 deletions

diff --git a/gdb/p-exp.y b/gdb/p-exp.y
index b086bf7..2360a50 100644
--- a/gdb/p-exp.y
+++ b/gdb/p-exp.y
@@ -994,14 +994,14 @@ pop_current_type (void)
     }
 }
 
-struct token
+struct p_token
 {
   const char *oper;
   int token;
   enum exp_opcode opcode;
 };
 
-static const struct token tokentab3[] =
+static const struct p_token tokentab3[] =
   {
     {"shr", RSH, OP_NULL},
     {"shl", LSH, OP_NULL},
@@ -1014,7 +1014,7 @@ static const struct token tokentab3[] =
     {"xor", XOR, OP_NULL}
   };
 
-static const struct token tokentab2[] =
+static const struct p_token tokentab2[] =
   {
     {"or", OR, OP_NULL},
     {"<>", NOTEQUAL, OP_NULL},