[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, 4 insertions, 4 deletions

diff --git a/gdb/f-exp.y b/gdb/f-exp.y
index 19e4c70..18566af 100644
--- a/gdb/f-exp.y
+++ b/gdb/f-exp.y
@@ -1219,7 +1219,7 @@ convert_to_kind_type (struct type *basetype, int kind)
   return nullptr;
 }
 
-struct token
+struct f_token
 {
   /* The string to match against.  */
   const char *oper;
@@ -1237,7 +1237,7 @@ struct token
 
 /* List of Fortran operators.  */
 
-static const struct token fortran_operators[] =
+static const struct f_token fortran_operators[] =
 {
   { ".and.", BOOL_AND, OP_NULL, false },
   { ".or.", BOOL_OR, OP_NULL, false },
@@ -1278,7 +1278,7 @@ static const struct f77_boolean_val boolean_values[]  =
   { ".false.", 0 }
 };
 
-static const struct token f_intrinsics[] =
+static const struct f_token f_intrinsics[] =
 {
   /* The following correspond to actual functions in Fortran and are case
      insensitive.  */
@@ -1300,7 +1300,7 @@ static const struct token f_intrinsics[] =
   { "sizeof", SIZEOF, OP_NULL, false },
 };
 
-static const token f_keywords[] =
+static const f_token f_keywords[] =
 {
   /* Historically these have always been lowercase only in GDB.  */
   { "character", CHARACTER, OP_NULL, true },