From 8abfb5aeb05383f693088c56d746a84ceaa16dc7 Mon Sep 17 00:00:00 2001
From: Holger Vogt <holger.vogt@uni-due.de>
Date: Mon, 6 Apr 2026 14:15:42 +0200
Subject: [PATCH] Remove unused ft_gidb Add debug ft_shvecsearch Make
 ft_codemodelerror more verbose.

---
 src/frontend/com_dl.c        | 2 +-
 src/frontend/inpcom.c        | 3 ++-
 src/frontend/miscvars.c      | 2 +-
 src/frontend/options.c       | 8 ++++----
 src/include/ngspice/fteext.h | 4 ++--
 src/sharedspice.c            | 2 +-
 6 files changed, 11 insertions(+), 10 deletions(-)

diff --git a/src/frontend/com_dl.c b/src/frontend/com_dl.c
index 6cc5202e9..682b7c4d8 100644
--- a/src/frontend/com_dl.c
+++ b/src/frontend/com_dl.c
@@ -15,7 +15,7 @@ if (wl && wl->wl_word)
     if (load_opus(wl->wl_word)) {
         fprintf(stderr, "Error: Library %s couldn't be loaded!\n", wl->wl_word);
         ft_spiniterror = TRUE;
-        ft_codemodelerror = TRUE;
+        ft_codemodelerror = copy(wl->wl_word);
         if (ft_stricterror) /* if set in spinit */
             controlled_exit(EXIT_BAD);
     }
diff --git a/src/frontend/inpcom.c b/src/frontend/inpcom.c
index 26e37d7ec..b09c201cd 100644
--- a/src/frontend/inpcom.c
+++ b/src/frontend/inpcom.c
@@ -1111,8 +1111,9 @@ struct card *inp_readall(FILE *fp, const char *dir_name, const char* file_name,
             fprintf(stderr, "    Any of the following steps may fail, if Verilog A models are involved!.\n\n");
         }
         if (ft_codemodelerror) {
-            fprintf(stderr, "Warning: code models like analog.cm have not been loaded successfully.\n");
+            fprintf(stderr, "Warning: code models like %s have not been loaded successfully.\n", ft_codemodelerror);
             fprintf(stderr, "    Any of the following steps may fail, if code models are involved!.\n\n");
+            tfree(ft_codemodelerror);
         }
 
         struct nscope *root = inp_add_levels(working);
diff --git a/src/frontend/miscvars.c b/src/frontend/miscvars.c
index c157a9666..3accd43f4 100644
--- a/src/frontend/miscvars.c
+++ b/src/frontend/miscvars.c
@@ -18,9 +18,9 @@ bool ft_vecdb = FALSE;
 bool ft_simdb = FALSE;
 bool ft_evdb = FALSE;
 bool ft_grdb = FALSE;
-bool ft_gidb = FALSE;
 bool ft_controldb = FALSE;
 bool ft_asyncdb = FALSE;
+bool ft_shvecsearch = FALSE;
 
 char *ft_setkwords[] = {
 
diff --git a/src/frontend/options.c b/src/frontend/options.c
index 24f113001..38041cd32 100644
--- a/src/frontend/options.c
+++ b/src/frontend/options.c
@@ -25,7 +25,7 @@ bool ft_acctprint = FALSE, ft_noacctprint = FALSE, ft_listprint = FALSE;
 bool ft_nodesprint = FALSE, ft_optsprint = FALSE, ft_noinitprint = FALSE;
 bool ft_norefprint = FALSE;
 bool ft_ngdebug = FALSE, ft_nginfo = FALSE, ft_stricterror = FALSE, ft_spiniterror = FALSE;
-bool ft_codemodelerror = FALSE, ft_osdierror = FALSE;
+char *ft_codemodelerror = NULL, ft_osdierror = FALSE;
 
 static void setdb(char *str);
 static struct variable *cp_enqvec_as_var(const char *vec_name,
@@ -283,7 +283,7 @@ cp_usrset(struct variable *var, bool isset)
     if (eq(var->va_name, "debug")) {
         if (var->va_type == CP_BOOL) {
             cp_debug = ft_simdb = ft_parsedb = ft_evdb = ft_vecdb =
-                ft_grdb = ft_gidb = ft_controldb = isset;
+                ft_grdb = ft_controldb = isset;
         } else if (var->va_type == CP_LIST) {
             for (tv = var->va_vlist; tv; tv = tv->va_next)
                 if (var->va_type == CP_STRING)
@@ -477,12 +477,12 @@ setdb(char *str)
         ft_vecdb = TRUE;
     else if (eq(str, "graf"))
         ft_grdb = TRUE;
-    else if (eq(str, "ginterface"))
-        ft_gidb = TRUE;
     else if (eq(str, "control"))
         ft_controldb = TRUE;
     else if (eq(str, "async"))
         ft_asyncdb = TRUE;
+    else if (eq(str, "shvecsearch"))
+        ft_shvecsearch = TRUE;
     else
         fprintf(cp_err, "Warning: no such debug class %s\n", str);
 }
diff --git a/src/include/ngspice/fteext.h b/src/include/ngspice/fteext.h
index e161938a1..cbec2250f 100644
--- a/src/include/ngspice/fteext.h
+++ b/src/include/ngspice/fteext.h
@@ -238,7 +238,6 @@ extern bool ft_parsedb;
 extern bool ft_evdb;
 extern bool ft_vecdb;
 extern bool ft_grdb;
-extern bool ft_gidb;
 extern bool ft_controldb;
 extern bool ft_asyncdb;
 extern char *ft_setkwords[];
@@ -248,8 +247,9 @@ extern bool ft_ngdebug;
 extern bool ft_nginfo;
 extern bool ft_stricterror;
 extern bool ft_spiniterror;
-extern bool ft_codemodelerror;
+extern char *ft_codemodelerror;
 extern bool ft_osdierror;
+extern bool ft_shvecsearch;
 
 /* parse.c */
 
diff --git a/src/sharedspice.c b/src/sharedspice.c
index b7c660c87..acc814887 100644
--- a/src/sharedspice.c
+++ b/src/sharedspice.c
@@ -1181,7 +1181,7 @@ pvector_info  ngGet_Vec_Info(char* vecname)
 {
     struct dvec* newvec;
 
-    if (ft_ngdebug)
+    if (ft_shvecsearch)
         fprintf(stdout, "\nGet vector info: searching for vector '%s'\n", vecname);
 
     if (!is_initialized) {