Improve error message when dmpstruct.h needs to be updated

* src/pdumper.c (dump_cons, dump_interval_tree, dump_string)
(dump_marker, dump_overlay, dump_finalizer)
(dump_bignum, dump_float, dump_fwd_int, dump_fwd_bool)
(dump_fwd_obj, dump_fwd_buffer_obj, dump_fwd_kboard_obj)
(dump_fwd, dump_blv, dump_symbol, dump_vectorlike_generic)
(dump_hash_table, dump_buffer, dump_bool_vector, dump_subr)
(dump_vectorlike, dump_object, dump_charset) [CHECK_STRUCTS]:
Make the error message more specific where to find the comment
to CHECK_STRUCTS.

diff --git a/src/pdumper.c b/src/pdumper.c
index 28045d1959e87284f5045f61441d372ef3a1e3f7..9121a632236c3816deaa7841ce083eea93290a05 100644 (file)
--- a/src/pdumper.c
+++ b/src/pdumper.c
@@ -2031,7 +2031,7 @@ static dump_off
 dump_cons (struct dump_context *ctx, const struct Lisp_Cons *cons)
 {
 #if CHECK_STRUCTS && !defined (HASH_Lisp_Cons_00EEE63F67)
-# error "Lisp_Cons changed. See CHECK_STRUCTS comment."
+# error "Lisp_Cons changed. See CHECK_STRUCTS comment in config.h."
 #endif
   struct Lisp_Cons out;
   dump_object_start (ctx, &out, sizeof (out));
@@ -2046,7 +2046,7 @@ dump_interval_tree (struct dump_context *ctx,
                     dump_off parent_offset)
 {
 #if CHECK_STRUCTS && !defined (HASH_interval_1B38941C37)
-# error "interval changed. See CHECK_STRUCTS comment."
+# error "interval changed. See CHECK_STRUCTS comment in config.h."
 #endif
   /* TODO: output tree breadth-first?  */
   struct interval out;
@@ -2090,7 +2090,7 @@ static dump_off
 dump_string (struct dump_context *ctx, const struct Lisp_String *string)
 {
 #if CHECK_STRUCTS && !defined (HASH_Lisp_String_86FEA6EC7C)
-# error "Lisp_String changed. See CHECK_STRUCTS comment."
+# error "Lisp_String changed. See CHECK_STRUCTS comment in config.h."
 #endif
   /* If we have text properties, write them _after_ the string so that
      at runtime, the prefetcher and cache will DTRT. (We access the
@@ -2136,7 +2136,7 @@ static dump_off
 dump_marker (struct dump_context *ctx, const struct Lisp_Marker *marker)
 {
 #if CHECK_STRUCTS && !defined (HASH_Lisp_Marker_642DBAF866)
-# error "Lisp_Marker changed. See CHECK_STRUCTS comment."
+# error "Lisp_Marker changed. See CHECK_STRUCTS comment in config.h."
 #endif
 
   START_DUMP_PVEC (ctx, &marker->header, struct Lisp_Marker, out);
@@ -2159,7 +2159,7 @@ static dump_off
 dump_overlay (struct dump_context *ctx, const struct Lisp_Overlay *overlay)
 {
 #if CHECK_STRUCTS && !defined (HASH_Lisp_Overlay_72EADA9882)
-# error "Lisp_Overlay changed. See CHECK_STRUCTS comment."
+# error "Lisp_Overlay changed. See CHECK_STRUCTS comment in config.h."
 #endif
   START_DUMP_PVEC (ctx, &overlay->header, struct Lisp_Overlay, out);
   dump_pseudovector_lisp_fields (ctx, &out->header, &overlay->header);
@@ -2187,7 +2187,7 @@ dump_finalizer (struct dump_context *ctx,
                 const struct Lisp_Finalizer *finalizer)
 {
 #if CHECK_STRUCTS && !defined (HASH_Lisp_Finalizer_D58E647CB8)
-# error "Lisp_Finalizer changed. See CHECK_STRUCTS comment."
+# error "Lisp_Finalizer changed. See CHECK_STRUCTS comment in config.h."
 #endif
   START_DUMP_PVEC (ctx, &finalizer->header, struct Lisp_Finalizer, out);
   /* Do _not_ call dump_pseudovector_lisp_fields here: we dump the
@@ -2209,7 +2209,7 @@ static dump_off
 dump_bignum (struct dump_context *ctx, Lisp_Object object)
 {
 #if CHECK_STRUCTS && !defined (HASH_Lisp_Bignum_661945DE2B)
-# error "Lisp_Bignum changed. See CHECK_STRUCTS comment."
+# error "Lisp_Bignum changed. See CHECK_STRUCTS comment in config.h."
 #endif
   const struct Lisp_Bignum *bignum = XBIGNUM (object);
   START_DUMP_PVEC (ctx, &bignum->header, struct Lisp_Bignum, out);
@@ -2247,7 +2247,7 @@ static dump_off
 dump_float (struct dump_context *ctx, const struct Lisp_Float *lfloat)
 {
 #if CHECK_STRUCTS && !defined (HASH_Lisp_Float_50A7B216D9)
-# error "Lisp_Float changed. See CHECK_STRUCTS comment."
+# error "Lisp_Float changed. See CHECK_STRUCTS comment in config.h."
 #endif
   eassert (ctx->header.cold_start);
   struct Lisp_Float out;
@@ -2260,7 +2260,7 @@ static dump_off
 dump_fwd_int (struct dump_context *ctx, const struct Lisp_Intfwd *intfwd)
 {
 #if CHECK_STRUCTS && !defined HASH_Lisp_Intfwd_4D887A7387
-# error "Lisp_Intfwd changed. See CHECK_STRUCTS comment."
+# error "Lisp_Intfwd changed. See CHECK_STRUCTS comment in config.h."
 #endif
   dump_emacs_reloc_immediate_intmax_t (ctx, intfwd->intvar, *intfwd->intvar);
   struct Lisp_Intfwd out;
@@ -2274,7 +2274,7 @@ static dump_off
 dump_fwd_bool (struct dump_context *ctx, const struct Lisp_Boolfwd *boolfwd)
 {
 #if CHECK_STRUCTS && !defined (HASH_Lisp_Boolfwd_0EA1C7ADCC)
-# error "Lisp_Boolfwd changed. See CHECK_STRUCTS comment."
+# error "Lisp_Boolfwd changed. See CHECK_STRUCTS comment in config.h."
 #endif
   dump_emacs_reloc_immediate_bool (ctx, boolfwd->boolvar, *boolfwd->boolvar);
   struct Lisp_Boolfwd out;
@@ -2288,7 +2288,7 @@ static dump_off
 dump_fwd_obj (struct dump_context *ctx, const struct Lisp_Objfwd *objfwd)
 {
 #if CHECK_STRUCTS && !defined (HASH_Lisp_Objfwd_45D3E513DC)
-# error "Lisp_Objfwd changed. See CHECK_STRUCTS comment."
+# error "Lisp_Objfwd changed. See CHECK_STRUCTS comment in config.h."
 #endif
   if (NILP (Fgethash (dump_off_to_lisp (emacs_offset (objfwd->objvar)),
                       ctx->staticpro_table,
@@ -2306,7 +2306,7 @@ dump_fwd_buffer_obj (struct dump_context *ctx,
                      const struct Lisp_Buffer_Objfwd *buffer_objfwd)
 {
 #if CHECK_STRUCTS && !defined (HASH_Lisp_Buffer_Objfwd_13CA6B04FC)
-# error "Lisp_Buffer_Objfwd changed. See CHECK_STRUCTS comment."
+# error "Lisp_Buffer_Objfwd changed. See CHECK_STRUCTS comment in config.h."
 #endif
   struct Lisp_Buffer_Objfwd out;
   dump_object_start (ctx, &out, sizeof (out));
@@ -2322,7 +2322,7 @@ dump_fwd_kboard_obj (struct dump_context *ctx,
                      const struct Lisp_Kboard_Objfwd *kboard_objfwd)
 {
 #if CHECK_STRUCTS && !defined (HASH_Lisp_Kboard_Objfwd_CAA7E71069)
-# error "Lisp_Intfwd changed. See CHECK_STRUCTS comment."
+# error "Lisp_Intfwd changed. See CHECK_STRUCTS comment in config.h."
 #endif
   struct Lisp_Kboard_Objfwd out;
   dump_object_start (ctx, &out, sizeof (out));
@@ -2335,7 +2335,7 @@ static dump_off
 dump_fwd (struct dump_context *ctx, lispfwd fwd)
 {
 #if CHECK_STRUCTS && !defined (HASH_Lisp_Fwd_Type_9CBA6EE55E)
-# error "Lisp_Fwd_Type changed. See CHECK_STRUCTS comment."
+# error "Lisp_Fwd_Type changed. See CHECK_STRUCTS comment in config.h."
 #endif
   void const *p = fwd.fwdptr;
   dump_off offset;
@@ -2369,7 +2369,7 @@ dump_blv (struct dump_context *ctx,
           const struct Lisp_Buffer_Local_Value *blv)
 {
 #if CHECK_STRUCTS && !defined HASH_Lisp_Buffer_Local_Value_3C363FAC3C
-# error "Lisp_Buffer_Local_Value changed. See CHECK_STRUCTS comment."
+# error "Lisp_Buffer_Local_Value changed. See CHECK_STRUCTS comment in config.h."
 #endif
   struct Lisp_Buffer_Local_Value out;
   dump_object_start (ctx, &out, sizeof (out));
@@ -2434,10 +2434,10 @@ dump_symbol (struct dump_context *ctx,
              dump_off offset)
 {
 #if CHECK_STRUCTS && !defined HASH_Lisp_Symbol_999DC26DEC
-# error "Lisp_Symbol changed. See CHECK_STRUCTS comment."
+# error "Lisp_Symbol changed. See CHECK_STRUCTS comment in config.h."
 #endif
 #if CHECK_STRUCTS && !defined (HASH_symbol_redirect_ADB4F5B113)
-# error "symbol_redirect changed. See CHECK_STRUCTS comment."
+# error "symbol_redirect changed. See CHECK_STRUCTS comment in config.h."
 #endif
 
   if (ctx->flags.defer_symbols)
@@ -2530,7 +2530,7 @@ dump_vectorlike_generic (struct dump_context *ctx,
                         const union vectorlike_header *header)
 {
 #if CHECK_STRUCTS && !defined (HASH_vectorlike_header_00A5A4BFB2)
-# error "vectorlike_header changed. See CHECK_STRUCTS comment."
+# error "vectorlike_header changed. See CHECK_STRUCTS comment in config.h."
 #endif
   const struct Lisp_Vector *v = (const struct Lisp_Vector *) header;
   ptrdiff_t size = header->size;
@@ -2690,7 +2690,7 @@ dump_hash_table (struct dump_context *ctx,
                  dump_off offset)
 {
 #if CHECK_STRUCTS && !defined HASH_Lisp_Hash_Table_EF95ED06FF
-# error "Lisp_Hash_Table changed. See CHECK_STRUCTS comment."
+# error "Lisp_Hash_Table changed. See CHECK_STRUCTS comment in config.h."
 #endif
   const struct Lisp_Hash_Table *hash_in = XHASH_TABLE (object);
   bool is_stable = dump_hash_table_stable_p (hash_in);
@@ -2758,7 +2758,7 @@ static dump_off
 dump_buffer (struct dump_context *ctx, const struct buffer *in_buffer)
 {
 #if CHECK_STRUCTS && !defined HASH_buffer_E34A11C6B9
-# error "buffer changed. See CHECK_STRUCTS comment."
+# error "buffer changed. See CHECK_STRUCTS comment in config.h."
 #endif
   struct buffer munged_buffer = *in_buffer;
   struct buffer *buffer = &munged_buffer;
@@ -2894,7 +2894,7 @@ static dump_off
 dump_bool_vector (struct dump_context *ctx, const struct Lisp_Vector *v)
 {
 #if CHECK_STRUCTS && !defined (HASH_Lisp_Vector_3091289B35)
-# error "Lisp_Vector changed. See CHECK_STRUCTS comment."
+# error "Lisp_Vector changed. See CHECK_STRUCTS comment in config.h."
 #endif
   /* No relocation needed, so we don't need dump_object_start.  */
   dump_align_output (ctx, DUMP_ALIGNMENT);
@@ -2911,7 +2911,7 @@ static dump_off
 dump_subr (struct dump_context *ctx, const struct Lisp_Subr *subr)
 {
 #if CHECK_STRUCTS && !defined (HASH_Lisp_Subr_594AB72B54)
-# error "Lisp_Subr changed. See CHECK_STRUCTS comment."
+# error "Lisp_Subr changed. See CHECK_STRUCTS comment in config.h."
 #endif
   struct Lisp_Subr out;
   dump_object_start (ctx, &out, sizeof (out));
@@ -2950,7 +2950,7 @@ dump_vectorlike (struct dump_context *ctx,
                  dump_off offset)
 {
 #if CHECK_STRUCTS && !defined HASH_pvec_type_E55BD36F8E
-# error "pvec_type changed. See CHECK_STRUCTS comment."
+# error "pvec_type changed. See CHECK_STRUCTS comment in config.h."
 #endif
   const struct Lisp_Vector *v = XVECTOR (lv);
   switch (PSEUDOVECTOR_TYPE (v))
@@ -3058,7 +3058,7 @@ static dump_off
 dump_object (struct dump_context *ctx, Lisp_Object object)
 {
 #if CHECK_STRUCTS && !defined (HASH_Lisp_Type_E2AD97D3F7)
-# error "Lisp_Type changed. See CHECK_STRUCTS comment."
+# error "Lisp_Type changed. See CHECK_STRUCTS comment in config.h."
 #endif
 #ifdef ENABLE_CHECKING
   /* Vdead is extern only when ENABLE_CHECKING.  */
@@ -3163,7 +3163,7 @@ static dump_off
 dump_charset (struct dump_context *ctx, int cs_i)
 {
 #if CHECK_STRUCTS && !defined (HASH_charset_317C49E291)
-# error "charset changed. See CHECK_STRUCTS comment."
+# error "charset changed. See CHECK_STRUCTS comment in config.h."
 #endif
   dump_align_output (ctx, alignof (struct charset));
   const struct charset *cs = charset_table + cs_i;