From: Nick Clifton <nickc@redhat.com>
Date: Mon, 16 Nov 2015 14:21:28 +0000 (+0000)
Subject: Fixes an invalid warning about memory region overflow on the ARM.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=3940d2c36abbf7c4701e312bd76f6bb119898c8a;p=binutils-gdb.git

Fixes an invalid warning about memory region overflow on the ARM.

	PR ld/19106
	* emultempl/armelf.em (_set_symbols): New function.  Enables
	relaxation for non-relocatable links.
	(LDEMUL_SET_SYMBOLS): Define.
---

diff --git a/ld/ChangeLog b/ld/ChangeLog
index d5e450e931f..d4324ec6d50 100644
--- a/ld/ChangeLog
+++ b/ld/ChangeLog
@@ -1,3 +1,10 @@
+2015-11-16  Nick Clifton  <nickc@redhat.com>
+
+	PR ld/19106
+	* emultempl/armelf.em (_set_symbols): New function.  Enables
+	relaxation for non-relocatable links.
+	(LDEMUL_SET_SYMBOLS): Define.
+
 2015-11-13  Tristan Gingold  <gingold@adacore.com>
 
 	* configure: Regenerate.
diff --git a/ld/emultempl/armelf.em b/ld/emultempl/armelf.em
index b03aed40bf9..2931a49f3fb 100644
--- a/ld/emultempl/armelf.em
+++ b/ld/emultempl/armelf.em
@@ -54,6 +54,19 @@ gld${EMULATION_NAME}_before_parse (void)
   config.separate_code = `if test "x${SEPARATE_CODE}" = xyes ; then echo TRUE ; else echo FALSE ; fi`;
 }
 
+static void
+gld${EMULATION_NAME}_set_symbols (void)
+{
+  /* PR 19106: The section resizing code in gldarmelf_after_allocation
+     is effectively the same as relaxation, so prevent early memory
+     region checks which produce bogus error messages.
+     Note - this test has nothing to do with symbols.  It is just here
+     because this is the first emulation routine that is called after
+     the command line has been parsed.  */
+  if (!bfd_link_relocatable (&link_info))
+    TARGET_ENABLE_RELAXATION;
+}
+
 static void
 arm_elf_before_allocation (void)
 {
@@ -728,6 +741,7 @@ LDEMUL_CREATE_OUTPUT_SECTION_STATEMENTS=arm_elf_create_output_section_statements
 
 # Replace the elf before_parse function with our own.
 LDEMUL_BEFORE_PARSE=gld"${EMULATION_NAME}"_before_parse
+LDEMUL_SET_SYMBOLS=gld"${EMULATION_NAME}"_set_symbols
 
 # Call the extra arm-elf function
 LDEMUL_FINISH=gld${EMULATION_NAME}_finish