From 3defe97705e325f2f3048b8c18321518a6c7e190 Mon Sep 17 00:00:00 2001
From: Tom Tromey <tom@tromey.com>
Date: Sun, 26 Dec 2021 14:03:41 -0700
Subject: Use debug_prefixed_printf_cond_nofunc in machoread

This changes machoread.c to use debug_prefixed_printf_cond_nofunc.  As
a side effect, the logs are now written to gdb_stdlog.  This is part
of PR gdb/7233.

Bug: https://sourceware.org/bugzilla/show_bug.cgi?id=7233
---
 gdb/machoread.c | 37 ++++++++++++++-----------------------
 1 file changed, 14 insertions(+), 23 deletions(-)

(limited to 'gdb')

diff --git a/gdb/machoread.c b/gdb/machoread.c
index b3bd549..0272ec7 100644
--- a/gdb/machoread.c
+++ b/gdb/machoread.c
@@ -37,6 +37,10 @@
 /* If non-zero displays debugging message.  */
 static unsigned int mach_o_debug_level = 0;
 
+#define macho_debug(LEVEL, FMT, ...) \
+  debug_prefixed_printf_cond_nofunc (mach_o_debug_level > LEVEL, \
+				     "machoread", FMT, ## __VA_ARGS__)
+
 /* Dwarf debugging information are never in the final executable.  They stay
    in object files and the executable contains the list of object files read
    during the link.
@@ -421,9 +425,7 @@ macho_add_oso_symfile (oso_el *oso, const gdb_bfd_ref_ptr &abfd,
   /* Per section flag to mark which section have been rebased.  */
   unsigned char *sections_rebased;
 
-  if (mach_o_debug_level > 0)
-    printf_unfiltered
-      (_("Loading debugging symbols from oso: %s\n"), oso->name);
+  macho_debug (0, _("Loading debugging symbols from oso: %s\n"), oso->name);
 
   if (!bfd_check_format (abfd.get (), bfd_object))
     {
@@ -492,13 +494,9 @@ macho_add_oso_symfile (oso_el *oso, const gdb_bfd_ref_ptr &abfd,
 	    complaint (_("Duplicated symbol %s in symbol table"), sym->name);
 	  else
 	    {
-	      if (mach_o_debug_level > 4)
-		{
-		  struct gdbarch *arch = main_objfile->arch ();
-		  printf_unfiltered
-		    (_("Adding symbol %s (addr: %s)\n"),
-		     sym->name, paddress (arch, sym->value));
-		}
+	      macho_debug (4, _("Adding symbol %s (addr: %s)\n"),
+			   sym->name, paddress (main_objfile->arch (),
+						sym->value));
 	      ent->sym = sym;
 	    }
 	}
@@ -566,14 +564,9 @@ macho_add_oso_symfile (oso_el *oso, const gdb_bfd_ref_ptr &abfd,
 		{
 		  CORE_ADDR res = addr - sym->value;
 
-		  if (mach_o_debug_level > 3)
-		    {
-		      struct gdbarch *arch = main_objfile->arch ();
-		      printf_unfiltered
-			(_("resolve sect %s with %s (set to %s)\n"),
-			 sec->name, sym->name,
-			 paddress (arch, res));
-		    }
+		  macho_debug (3, _("resolve sect %s with %s (set to %s)\n"),
+			       sec->name, sym->name,
+			       paddress (main_objfile->arch (), res));
 		  bfd_set_section_vma (sec, res);
 		  sections_rebased[sec->index] = 1;
 		}
@@ -843,8 +836,7 @@ macho_symfile_read (struct objfile *objfile, symfile_add_flags symfile_flags)
 	{
 	  struct bfd_section *asect, *dsect;
 
-	  if (mach_o_debug_level > 0)
-	    printf_unfiltered (_("dsym file found\n"));
+	  macho_debug (0, _("dsym file found\n"));
 
 	  /* Set dsym section size.  */
 	  for (asect = objfile->obfd->sections, dsect = dsym_bfd->sections;
@@ -887,9 +879,8 @@ macho_symfile_relocate (struct objfile *objfile, asection *sectp,
   if ((sectp->flags & SEC_RELOC) == 0)
     return NULL;
 
-  if (mach_o_debug_level > 0)
-    printf_unfiltered (_("Relocate section '%s' of %s\n"),
-		       sectp->name, objfile_name (objfile));
+  macho_debug (0, _("Relocate section '%s' of %s\n"),
+	       sectp->name, objfile_name (objfile));
 
   return bfd_simple_get_relocated_section_contents (abfd, sectp, buf, NULL);
 }
-- 
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