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[Committed][AArch64] Remove padding before stub sections.
- From: Marcus Shawcroft <marcus dot shawcroft at arm dot com>
- To: "binutils at sourceware dot org" <binutils at sourceware dot org>
- Date: Wed, 25 Mar 2015 15:16:51 +0000
- Subject: [Committed][AArch64] Remove padding before stub sections.
- Authentication-results: sourceware.org; auth=none
Lower stub alignment from 8 to 4 bytes thus removing padding between
input section content and stub section content.
Committed.
/Marcus
2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
* emultempl/aarch64elf.em (_aarch64_add_stub_section): Set section
alignment to 2.
diff --git a/ld/emultempl/aarch64elf.em b/ld/emultempl/aarch64elf.em
index dcd4ec1..75f04a7 100644
--- a/ld/emultempl/aarch64elf.em
+++ b/ld/emultempl/aarch64elf.em
@@ -170,7 +170,7 @@ elf${ELFSIZE}_aarch64_add_stub_section (const char *stub_sec_name,
if (stub_sec == NULL)
goto err_ret;
- bfd_set_section_alignment (stub_file->the_bfd, stub_sec, 3);
+ bfd_set_section_alignment (stub_file->the_bfd, stub_sec, 2);
output_section = input_section->output_section;
os = lang_output_section_get (output_section);
diff --git a/ld/testsuite/ChangeLog b/ld/testsuite/ChangeLog
index 8eef67e..0d389b5 100644
--- a/ld/testsuite/ChangeLog
+++ b/ld/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
+
+ * ld-aarch64/erratum835769.d: Adjust for removal of padding before
+ 835769 workaround stubs.
+
2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
* ld-gc/all-debug-sections.d: New file.
diff --git a/ld/testsuite/ld-aarch64/erratum835769.d b/ld/testsuite/ld-aarch64/erratum835769.d
index a040236..1ff8d057 100644
--- a/ld/testsuite/ld-aarch64/erratum835769.d
+++ b/ld/testsuite/ld-aarch64/erratum835769.d
@@ -32,7 +32,6 @@ Disassembly of section .text:
[ \t0-9a-f]+:[ \t0-9a-z]+[ \t]+b[ \t]+[0-9a-f]+ <__erratum_835769_veneer_2>
[ \t0-9a-f]+:[ \t]+aa0503e0[ \t]+mov[ \t]+x0, x5
[ \t0-9a-f]+:[ \t]+d65f03c0[ \t]+ret
-[ \t0-9a-f]+:[ \t]+00000000[ \t]+.inst[ \t]+0x00000000 ; undefined
[0-9a-f]+ <__erratum_835769_veneer_2>:
[ \t0-9a-f]+:[ \t]+9b031885[ \t]+madd[ \t]+x5, x4, x3, x6
--
1.9.1