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uclibc: add missing .literal_position directives

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This allows building uclibc with -mtext-section-literals flag.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
This commit is contained in:
Max Filippov 2014-03-30 21:57:45 +04:00 committed by Thomas Petazzoni
parent b70dec3fed
commit 1b1b8fbca7
1 changed files with 62 additions and 0 deletions
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62
package/uclibc/7bf35c8b7d4a1f97174eb49f47f33946b282114c/uclibc-0001-xtensa-add-missing-.literal_position-directives.patch Normal file
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@ -0,0 +1,62 @@
From 04d7bd868b300c8150231d7a37e62150eaf810d0 Mon Sep 17 00:00:00 2001
From: Max Filippov <jcmvbkbc@gmail.com>
Date: Mon, 24 Mar 2014 01:06:35 +0400
Subject: [PATCH] xtensa: add missing .literal_position directives
This addition allows building uClibc with -mtext-section-literals
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
---
ldso/ldso/xtensa/dl-startup.h | 1 +
ldso/ldso/xtensa/resolve.S | 1 +
libc/string/xtensa/strcmp.S | 5 +++--
3 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/ldso/ldso/xtensa/dl-startup.h b/ldso/ldso/xtensa/dl-startup.h
index 45af82d..b135a4c 100644
--- a/ldso/ldso/xtensa/dl-startup.h
+++ b/ldso/ldso/xtensa/dl-startup.h
@@ -11,6 +11,7 @@
__asm__ (
" .text\n"
" .align 4\n"
+ " .literal_position\n"
" .global _start\n"
" .type _start, @function\n"
" .hidden _start\n"
diff --git a/ldso/ldso/xtensa/resolve.S b/ldso/ldso/xtensa/resolve.S
index 61c2c5d..d1ae8aa 100644
--- a/ldso/ldso/xtensa/resolve.S
+++ b/ldso/ldso/xtensa/resolve.S
@@ -27,6 +27,7 @@
.text
.align 4
+ .literal_position
.global _dl_linux_resolve
.type _dl_linux_resolve, @function
_dl_linux_resolve:
diff --git a/libc/string/xtensa/strcmp.S b/libc/string/xtensa/strcmp.S
index d3d72e0..8ed1ed0 100644
--- a/libc/string/xtensa/strcmp.S
+++ b/libc/string/xtensa/strcmp.S
@@ -34,13 +34,14 @@
#define MASK4 0x40404040
+ .text
+ .align 4
+ .literal_position
.literal .Lmask0, MASK0
.literal .Lmask1, MASK1
.literal .Lmask2, MASK2
.literal .Lmask3, MASK3
.literal .Lmask4, MASK4
-
- .text
ENTRY (strcmp)
/* a2 = s1, a3 = s2 */
--
1.8.1.4