cirros-testvm/src-cirros/buildroot-2015.05/package/uclibc/7bf35c8b7d4a1f97174eb49f47f33946b282114c/0001-xtensa-add-missing-.literal_position-directives.patch

   1 From 04d7bd868b300c8150231d7a37e62150eaf810d0 Mon Sep 17 00:00:00 2001
   2 From: Max Filippov <jcmvbkbc@gmail.com>
   3 Date: Mon, 24 Mar 2014 01:06:35 +0400
   4 Subject: [PATCH] xtensa: add missing .literal_position directives
   5
   6 This addition allows building uClibc with -mtext-section-literals
   7
   8 Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
   9 ---
  10  ldso/ldso/xtensa/dl-startup.h | 1 +
  11  ldso/ldso/xtensa/resolve.S    | 1 +
  12  libc/string/xtensa/strcmp.S   | 5 +++--
  13  3 files changed, 5 insertions(+), 2 deletions(-)
  14
  15 diff --git a/ldso/ldso/xtensa/dl-startup.h b/ldso/ldso/xtensa/dl-startup.h
  16 index 45af82d..b135a4c 100644
  17 --- a/ldso/ldso/xtensa/dl-startup.h
  18 +++ b/ldso/ldso/xtensa/dl-startup.h
  19 @@ -11,6 +11,7 @@
  20  __asm__ (
  21      "  .text\n"
  22      "  .align  4\n"
  23 +    "  .literal_position\n"
  24      "  .global _start\n"
  25      "  .type   _start, @function\n"
  26      "  .hidden _start\n"
  27 diff --git a/ldso/ldso/xtensa/resolve.S b/ldso/ldso/xtensa/resolve.S
  28 index 61c2c5d..d1ae8aa 100644
  29 --- a/ldso/ldso/xtensa/resolve.S
  30 +++ b/ldso/ldso/xtensa/resolve.S
  31 @@ -27,6 +27,7 @@
  32
  33         .text
  34         .align  4
  35 +       .literal_position
  36         .global _dl_linux_resolve
  37         .type   _dl_linux_resolve, @function
  38  _dl_linux_resolve:
  39 diff --git a/libc/string/xtensa/strcmp.S b/libc/string/xtensa/strcmp.S
  40 index d3d72e0..8ed1ed0 100644
  41 --- a/libc/string/xtensa/strcmp.S
  42 +++ b/libc/string/xtensa/strcmp.S
  43 @@ -34,13 +34,14 @@
  44
  45  #define MASK4 0x40404040
  46
  47 +       .text
  48 +       .align 4
  49 +       .literal_position
  50         .literal .Lmask0, MASK0
  51         .literal .Lmask1, MASK1
  52         .literal .Lmask2, MASK2
  53         .literal .Lmask3, MASK3
  54         .literal .Lmask4, MASK4
  55 -
  56 -       .text
  57  ENTRY (strcmp)
  58         /* a2 = s1, a3 = s2 */
  59
  60 --
  61 1.8.1.4
  62