* symfile.h (sym_fns), symfile.c (find_sym_fns), xcoffread.c,

	coffread.c, dbxread.c, elfread.c, mipsread.c, nlmread.c, paread.c:
	Change from using bfd target name to using the flavour.

9 files changed, 27 insertions, 45 deletions

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 270b573..88dcf3f 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,9 @@
 Sun Oct 31 09:28:46 1993  Jim Kingdon  (kingdon@lioth.cygnus.com)
 
+	* symfile.h (sym_fns), symfile.c (find_sym_fns), xcoffread.c,
+	coffread.c, dbxread.c, elfread.c, mipsread.c, nlmread.c, paread.c:
+	Change from using bfd target name to using the flavour.
+
 	* objfiles.h, infcmd.c, symfile.c: Add comments about how various
 	objfiles get created and when we should blow them away.
 
diff --git a/gdb/coffread.c b/gdb/coffread.c
index 102d752..26d60c1 100644
--- a/gdb/coffread.c
+++ b/gdb/coffread.c
@@ -2062,8 +2062,7 @@ coff_symfile_offsets (objfile, addr)
 
 static struct sym_fns coff_sym_fns =
 {
-  "coff",		/* sym_name: name or name prefix of BFD target type */
-  4,			/* sym_namelen: number of significant sym_name chars */
+  bfd_target_coff_flavour,
   coff_new_init,	/* sym_new_init: init anything gbl to entire symtab */
   coff_symfile_init,	/* sym_init: read initial info, setup for sym_read() */
   coff_symfile_read,	/* sym_read: read a symbol file into symtab */
diff --git a/gdb/dbxread.c b/gdb/dbxread.c
index d423eec..b3c08d1 100644
--- a/gdb/dbxread.c
+++ b/gdb/dbxread.c
@@ -2188,36 +2188,9 @@ dbx_symfile_offsets (objfile, addr)
   return section_offsets;
 }
 
-/* Register our willingness to decode symbols for SunOS and a.out and
-   NetBSD and b.out files handled by BFD... */
-static struct sym_fns sunos_sym_fns =
-{
-  "sunOs",		/* sym_name: name or name prefix of BFD target type */
-  6,			/* sym_namelen: number of significant sym_name chars */
-  dbx_new_init,		/* sym_new_init: init anything gbl to entire symtab */
-  dbx_symfile_init,	/* sym_init: read initial info, setup for sym_read() */
-  dbx_symfile_read,	/* sym_read: read a symbol file into symtab */
-  dbx_symfile_finish,	/* sym_finish: finished with file, cleanup */
-  dbx_symfile_offsets,	/* sym_offsets: parse user's offsets to internal form */
-  NULL			/* next: pointer to next struct sym_fns */
-};
-
 static struct sym_fns aout_sym_fns =
 {
-  "a.out",		/* sym_name: name or name prefix of BFD target type */
-  5,			/* sym_namelen: number of significant sym_name chars */
-  dbx_new_init,		/* sym_new_init: init anything gbl to entire symtab */
-  dbx_symfile_init,	/* sym_init: read initial info, setup for sym_read() */
-  dbx_symfile_read,	/* sym_read: read a symbol file into symtab */
-  dbx_symfile_finish,	/* sym_finish: finished with file, cleanup */
-  dbx_symfile_offsets,	/* sym_offsets: parse user's offsets to internal form */
-  NULL			/* next: pointer to next struct sym_fns */
-};
-
-static struct sym_fns bout_sym_fns =
-{
-  "b.out",		/* sym_name: name or name prefix of BFD target type */
-  5,			/* sym_namelen: number of significant sym_name chars */
+  bfd_target_aout_flavour,
   dbx_new_init,		/* sym_new_init: init anything gbl to entire symtab */
   dbx_symfile_init,	/* sym_init: read initial info, setup for sym_read() */
   dbx_symfile_read,	/* sym_read: read a symbol file into symtab */
@@ -2229,7 +2202,5 @@ static struct sym_fns bout_sym_fns =
 void
 _initialize_dbxread ()
 {
-  add_symtab_fns(&sunos_sym_fns);
   add_symtab_fns(&aout_sym_fns);
-  add_symtab_fns(&bout_sym_fns);
 }
diff --git a/gdb/elfread.c b/gdb/elfread.c
index bbf4655..1a0eee5 100644
--- a/gdb/elfread.c
+++ b/gdb/elfread.c
@@ -699,8 +699,7 @@ elfstab_offset_sections (objfile, pst)
 
 static struct sym_fns elf_sym_fns =
 {
-  "elf",		/* sym_name: name or name prefix of BFD target type */
-  3,			/* sym_namelen: number of significant sym_name chars */
+  bfd_target_elf_flavour,
   elf_new_init,		/* sym_new_init: init anything gbl to entire symtab */
   elf_symfile_init,	/* sym_init: read initial info, setup for sym_read() */
   elf_symfile_read,	/* sym_read: read a symbol file into symtab */
diff --git a/gdb/mipsread.c b/gdb/mipsread.c
index eb19789..3a744e8 100644
--- a/gdb/mipsread.c
+++ b/gdb/mipsread.c
@@ -3633,8 +3633,7 @@ mipscoff_symfile_offsets (objfile, addr)
 
 static struct sym_fns ecoff_sym_fns =
 {
-  "ecoff",			/* sym_name: name or name prefix of BFD target type */
-  5,				/* sym_namelen: number of significant sym_name chars */
+  bfd_target_ecoff_flavour,
   mipscoff_new_init,		/* sym_new_init: init anything gbl to entire symtab */
   mipscoff_symfile_init,	/* sym_init: read initial info, setup for sym_read() */
   mipscoff_symfile_read,	/* sym_read: read a symbol file into symtab */
diff --git a/gdb/nlmread.c b/gdb/nlmread.c
index 2ce4c2e..f345503 100644
--- a/gdb/nlmread.c
+++ b/gdb/nlmread.c
@@ -286,8 +286,7 @@ nlm_symfile_offsets (objfile, addr)
 
 static struct sym_fns nlm_sym_fns =
 {
-  "nlm",		/* sym_name: name or name prefix of BFD target type */
-  3,			/* sym_namelen: number of significant sym_name chars */
+  bfd_target_nlm_flavour,
   nlm_new_init,		/* sym_new_init: init anything gbl to entire symtab */
   nlm_symfile_init,	/* sym_init: read initial info, setup for sym_read() */
   nlm_symfile_read,	/* sym_read: read a symbol file into symtab */
diff --git a/gdb/paread.c b/gdb/paread.c
index ce19622..843e372 100644
--- a/gdb/paread.c
+++ b/gdb/paread.c
@@ -504,8 +504,7 @@ pa_symfile_offsets (objfile, addr)
 
 static struct sym_fns pa_sym_fns =
 {
-  "som",		/* sym_name: name or name prefix of BFD target type */
-  3,			/* sym_namelen: number of significant sym_name chars */
+  bfd_target_som_flavour
   pa_new_init,		/* sym_new_init: init anything gbl to entire symtab */
   pa_symfile_init,	/* sym_init: read initial info, setup for sym_read() */
   pa_symfile_read,	/* sym_read: read a symbol file into symtab */
diff --git a/gdb/symfile.c b/gdb/symfile.c
index 8430ae9..fd8298d 100644
--- a/gdb/symfile.c
+++ b/gdb/symfile.c
@@ -796,11 +796,15 @@ find_sym_fns (objfile)
      struct objfile *objfile;
 {
   struct sym_fns *sf;
+  enum bfd_flavour our_flavour = bfd_get_flavour (objfile -> obfd);
+
+  /* Special kludge for RS/6000.  See xcoffread.c.  */
+  if (STREQ (bfd_get_target (objfile -> obfd), "aixcoff-rs6000"))
+    our_flavour = (enum bfd_flavour)-1;
 
   for (sf = symtab_fns; sf != NULL; sf = sf -> next)
     {
-      if (strncmp (bfd_get_target (objfile -> obfd),
-		    sf -> sym_name, sf -> sym_namelen) == 0)
+      if (our_flavour == sf -> sym_flavour)
 	{
 	  objfile -> sf = sf;
 	  return;
diff --git a/gdb/xcoffread.c b/gdb/xcoffread.c
index e93991f..5e0df41 100644
--- a/gdb/xcoffread.c
+++ b/gdb/xcoffread.c
@@ -2140,12 +2140,20 @@ xcoff_symfile_offsets (objfile, addr)
   
   return section_offsets;
 }
-/* Register our ability to parse symbols for xcoff BFD files. */
+
+/* Register our ability to parse symbols for xcoff BFD files.  */
 
 static struct sym_fns xcoff_sym_fns =
 {
-  "aixcoff-rs6000",	/* sym_name: name or name prefix of BFD target type */
-  15,			/* sym_namelen: number of significant sym_name chars */
+
+  /* Because the bfd uses coff_flavour, we need to specially kludge
+     the flavour.  FIXME: coff and xcoff and fundamentally similar
+     except for debug format, and we should see if we can merge this
+     file with coffread.c.  For example, the extra storage classes
+     used for stabs could presumably be recognized in any COFF file.  */
+
+  (bfd_flavour)-1,
+
   xcoff_new_init,	/* sym_new_init: init anything gbl to entire symtab */
   xcoff_symfile_init,	/* sym_init: read initial info, setup for sym_read() */
   xcoff_symfile_read,	/* sym_read: read a symbol file into symtab */