Remove commented-out code from gcore.c

I found some code in gcore.c that has been commented out since

d3420b2fce5e (Mark Kettenis     2003-09-04 166) #if 1	/* See if this even matters...  */

This patch deletes this entire function, because the body was reduced
to just "return 0".

gdb/ChangeLog
2020-10-29  Tom Tromey  <tom@tromey.com>

	* gcore.c (default_gcore_mach): Remove.
	(create_gcore_bfd): Update.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index d06ea4760971dd4fc0f0fc730d31ad6e46e3a267..13d6e5693c4c1daecd915563aeca49336b22daa7 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,8 @@
+2020-10-29  Tom Tromey  <tom@tromey.com>
+
+       * gcore.c (default_gcore_mach): Remove.
+       (create_gcore_bfd): Update.
+
 2020-10-29  Tom Tromey  <tom@tromey.com>
 
        * progspace.c (program_space::exec_close): New method, from

diff --git a/gdb/gcore.c b/gdb/gcore.c
index 15721f8244db95c0913c250a6ca1ecdb49827587..54b43aa96e0850a32479b40d47593cf5af150702 100644 (file)
--- a/gdb/gcore.c
+++ b/gdb/gcore.c
@@ -46,7 +46,6 @@
 
 static const char *default_gcore_target (void);
 static enum bfd_architecture default_gcore_arch (void);
-static unsigned long default_gcore_mach (void);
 static int gcore_memory_sections (bfd *);
 
 /* create_gcore_bfd -- helper for gcore_command (exported).
@@ -60,7 +59,7 @@ create_gcore_bfd (const char *filename)
   if (obfd == NULL)
     error (_("Failed to open '%s' for output."), filename);
   bfd_set_format (obfd.get (), bfd_core);
-  bfd_set_arch_mach (obfd.get (), default_gcore_arch (), default_gcore_mach ());
+  bfd_set_arch_mach (obfd.get (), default_gcore_arch (), 0);
   return obfd;
 }
 
@@ -165,24 +164,6 @@ gcore_command (const char *args, int from_tty)
   fprintf_filtered (gdb_stdout, "Saved corefile %s\n", corefilename.get ());
 }
 
-static unsigned long
-default_gcore_mach (void)
-{
-#if 1  /* See if this even matters...  */
-  return 0;
-#else
-
-  const struct bfd_arch_info *bfdarch = gdbarch_bfd_arch_info (target_gdbarch ());
-
-  if (bfdarch != NULL)
-    return bfdarch->mach;
-  if (exec_bfd == NULL)
-    error (_("Can't find default bfd machine type (need execfile)."));
-
-  return bfd_get_mach (exec_bfd);
-#endif /* 1 */
-}
-
 static enum bfd_architecture
 default_gcore_arch (void)
 {