PR symtab/11198:

[binutils-gdb.git] / gdb / minsyms.c

diff --git a/gdb/minsyms.c b/gdb/minsyms.c
index ee730a449a9ceda261afd723741cefff6de1c975..287f9de875e8ef90e52f66c7a97df9c8c3d476ec 100644 (file)
--- a/gdb/minsyms.c
+++ b/gdb/minsyms.c
@@ -693,6 +693,37 @@ lookup_minimal_symbol_by_pc (CORE_ADDR pc)
 {
   return lookup_minimal_symbol_by_pc_section (pc, NULL);
 }
+
+/* Find the minimal symbol named NAME, and return both the minsym
+   struct and its objfile.  This only checks the linkage name.  Sets
+   *OBJFILE_P and returns the minimal symbol, if it is found.  If it
+   is not found, returns NULL.  */
+
+struct minimal_symbol *
+lookup_minimal_symbol_and_objfile (const char *name,
+                                  struct objfile **objfile_p)
+{
+  struct objfile *objfile;
+  unsigned int hash = msymbol_hash (name) % MINIMAL_SYMBOL_HASH_SIZE;
+
+  ALL_OBJFILES (objfile)
+    {
+      struct minimal_symbol *msym;
+
+      for (msym = objfile->msymbol_hash[hash];
+          msym != NULL;
+          msym = msym->hash_next)
+       {
+         if (strcmp (SYMBOL_LINKAGE_NAME (msym), name) == 0)
+           {
+             *objfile_p = objfile;
+             return msym;
+           }
+       }
+    }
+
+  return 0;
+}
 \f
 
 /* Return leading symbol character for a BFD. If BFD is NULL,