From: Alexandre Oliva <aoliva@redhat.com>
Date: Wed, 7 May 2003 04:14:57 +0000 (+0000)
Subject: * ldmain.h (overflow_cutoff_limit): Declare.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=8aae64e67e5c1f9c371c1da643052c5efcf8d280;p=binutils-gdb.git

* ldmain.h (overflow_cutoff_limit): Declare.
* ldmain.c (overflow_cutoff_limit): Define, initialized to 10.
(reloc_overflow): Limit error messages based on it.
* lexsup.c (parse_args) <OPTION_VERBOSE>: Set cutoff to
unlimited.
---

diff --git a/ld/ChangeLog b/ld/ChangeLog
index 404d98f8893..60f9e395b54 100644
--- a/ld/ChangeLog
+++ b/ld/ChangeLog
@@ -1,3 +1,11 @@
+2003-05-07  Alexandre Oliva  <aoliva@redhat.com>
+
+	* ldmain.h (overflow_cutoff_limit): Declare.
+	* ldmain.c (overflow_cutoff_limit): Define, initialized to 10.
+	(reloc_overflow): Limit error messages based on it.
+	* lexsup.c (parse_args) <OPTION_VERBOSE>: Set cutoff to
+	unlimited.
+
 2003-05-05  Alan Modra  <amodra@bigpond.net.au>
 
 	* ldlex.l: Accept C style comments in version scripts.
diff --git a/ld/ldmain.c b/ld/ldmain.c
index 0b0b0383ac3..91818e093d8 100644
--- a/ld/ldmain.c
+++ b/ld/ldmain.c
@@ -1362,6 +1362,15 @@ undefined_symbol (info, name, abfd, section, address, fatal)
   return TRUE;
 }
 
+/* Counter to limit the number of relocation overflow error messages
+   to print.  Errors are printed as it is decremented.  When it's
+   called and the counter is zero, a final message is printed
+   indicating more relocations were omitted.  When it gets to -1, no
+   such errors are printed.  If it's initially set to a value less
+   than -1, all such errors will be printed (--verbose does this).  */
+
+int overflow_cutoff_limit = 10;
+
 /* This is called when a reloc overflows.  */
 
 static bfd_boolean
@@ -1374,10 +1383,21 @@ reloc_overflow (info, name, reloc_name, addend, abfd, section, address)
      asection *section;
      bfd_vma address;
 {
+  if (overflow_cutoff_limit == -1)
+    return TRUE;
+
   if (abfd == (bfd *) NULL)
     einfo (_("%P%X: generated"));
   else
     einfo ("%X%C:", abfd, section, address);
+
+  if (overflow_cutoff_limit >= 0
+      && overflow_cutoff_limit-- == 0)
+    {
+      einfo (_(" additional relocation overflows omitted from the output\n"));
+      return TRUE;
+    }
+
   einfo (_(" relocation truncated to fit: %s %T"), reloc_name, name);
   if (addend != 0)
     einfo ("+%v", addend);
diff --git a/ld/ldmain.h b/ld/ldmain.h
index d21b3fdbca9..500a4c78d9a 100644
--- a/ld/ldmain.h
+++ b/ld/ldmain.h
@@ -36,6 +36,7 @@ extern bfd_boolean demangling;
 extern int g_switch_value;
 extern const char *output_filename;
 extern struct bfd_link_info link_info;
+extern int overflow_cutoff_limit;
 
 extern void add_ysym PARAMS ((const char *));
 extern void add_wrap PARAMS ((const char *));
diff --git a/ld/lexsup.c b/ld/lexsup.c
index e8c2eba7b93..b2f94f1d367 100644
--- a/ld/lexsup.c
+++ b/ld/lexsup.c
@@ -1047,6 +1047,7 @@ parse_args (argc, argv)
 	  ldversion (1);
 	  version_printed = TRUE;
 	  trace_file_tries = TRUE;
+	  overflow_cutoff_limit = -2;
 	  break;
 	case 'v':
 	  ldversion (0);