From: Nick Clifton <nickc@redhat.com>
Date: Fri, 19 Aug 2016 08:27:52 +0000 (+0100)
Subject: Enable relro by default for AArch64, ARM and SCORE.
X-Git-Tag: users/ARM/embedded-binutils-master-2016q4~890
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=576438f0fa3ecbe0b49b3bcc2f028d586d198247;p=external%2Fbinutils.git

Enable relro by default for AArch64, ARM and SCORE.

ld	* emultempl/aarch64elf.em (before_parse): Initialise the relro
	field in the link_info structure.
	* emultempl/armelf.em (before_parse): Likewise.
	* emultempl/linux.em (before_parse): Likewise.
	* emultempl/scoreelf.em (before_parse): Likewise.
---

diff --git a/ld/ChangeLog b/ld/ChangeLog
index f75c42c..34cdf77 100644
--- a/ld/ChangeLog
+++ b/ld/ChangeLog
@@ -1,5 +1,11 @@
 2016-08-19  Nick Clifton  <nickc@redhat.com>
 
+	* emultempl/aarch64elf.em (before_parse): Initialise the relro
+	field in the link_info structure.
+	* emultempl/armelf.em (before_parse): Likewise.
+	* emultempl/linux.em (before_parse): Likewise.
+	* emultempl/scoreelf.em (before_parse): Likewise.
+
 	* testsuite/ld-alpha/tlsbin.rd: Adjust expected ordering of sections.
 	* testsuite/ld-alpha/tlsbinr.rd: Likewise.
 	* testsuite/ld-alpha/tlspic.rd: Likewise.
diff --git a/ld/emultempl/aarch64elf.em b/ld/emultempl/aarch64elf.em
index a17553a..9f2c349 100644
--- a/ld/emultempl/aarch64elf.em
+++ b/ld/emultempl/aarch64elf.em
@@ -43,6 +43,7 @@ gld${EMULATION_NAME}_before_parse (void)
   input_flags.dynamic = ${DYNAMIC_LINK-TRUE};
   config.has_shared = `if test -n "$GENERATE_SHLIB_SCRIPT" ; then echo TRUE ; else echo FALSE ; fi`;
   config.separate_code = `if test "x${SEPARATE_CODE}" = xyes ; then echo TRUE ; else echo FALSE ; fi`;
+  link_info.relro = DEFAULT_LD_Z_RELRO;
 }
 
 static void
diff --git a/ld/emultempl/armelf.em b/ld/emultempl/armelf.em
index c21f6a8..2678740 100644
--- a/ld/emultempl/armelf.em
+++ b/ld/emultempl/armelf.em
@@ -53,6 +53,7 @@ gld${EMULATION_NAME}_before_parse (void)
   input_flags.dynamic = ${DYNAMIC_LINK-TRUE};
   config.has_shared = `if test -n "$GENERATE_SHLIB_SCRIPT" ; then echo TRUE ; else echo FALSE ; fi`;
   config.separate_code = `if test "x${SEPARATE_CODE}" = xyes ; then echo TRUE ; else echo FALSE ; fi`;
+  link_info.relro = DEFAULT_LD_Z_RELRO;
 }
 
 static void
diff --git a/ld/emultempl/linux.em b/ld/emultempl/linux.em
index c28e978..64a9130 100644
--- a/ld/emultempl/linux.em
+++ b/ld/emultempl/linux.em
@@ -50,6 +50,7 @@ gld${EMULATION_NAME}_before_parse (void)
   ldfile_set_output_arch ("${OUTPUT_ARCH}", bfd_arch_`echo ${ARCH} | sed -e 's/:.*//'`);
   input_flags.dynamic = TRUE;
   config.has_shared = TRUE;
+  link_info.relro = DEFAULT_LD_Z_RELRO;
 }
 
 /* Try to open a dynamic archive.  This is where we know that Linux
diff --git a/ld/emultempl/scoreelf.em b/ld/emultempl/scoreelf.em
index 6433365..7df7f5f 100644
--- a/ld/emultempl/scoreelf.em
+++ b/ld/emultempl/scoreelf.em
@@ -39,6 +39,7 @@ gld${EMULATION_NAME}_before_parse (void)
   input_flags.dynamic = ${DYNAMIC_LINK-TRUE};
   config.has_shared = `if test -n "$GENERATE_SHLIB_SCRIPT" ; then echo TRUE ; else echo FALSE ; fi`;
   config.separate_code = `if test "x${SEPARATE_CODE}" = xyes ; then echo TRUE ; else echo FALSE ; fi`;
+  link_info.relro = DEFAULT_LD_Z_RELRO;
 }
 
 static void