vapier 15/08/18 12:59:11
Modified: README.history
Added:
00_all_0019-hppa-start.S-rework-references-to-fix-PIE-TEXTRELs-B.patch
Log:
fix from upstream for PIE builds on hppa #505312
Revision Changes Path
1.5 src/patchsets/glibc/2.22/README.history
file :
http://sources.gentoo.org/viewvc.cgi/gentoo/src/patchsets/glibc/2.22/README.history?rev=1.5&view=markup
plain:
http://sources.gentoo.org/viewvc.cgi/gentoo/src/patchsets/glibc/2.22/README.history?rev=1.5&content-type=text/plain
diff :
http://sources.gentoo.org/viewvc.cgi/gentoo/src/patchsets/glibc/2.22/README.history?r1=1.4&r2=1.5
Index: README.history
===================================================================
RCS file: /var/cvsroot/gentoo/src/patchsets/glibc/2.22/README.history,v
retrieving revision 1.4
retrieving revision 1.5
diff -u -r1.4 -r1.5
--- README.history 12 Aug 2015 04:51:35 -0000 1.4
+++ README.history 18 Aug 2015 12:59:11 -0000 1.5
@@ -1,3 +1,6 @@
+5 18 Aug 2015
+ + 00_all_0019-hppa-start.S-rework-references-to-fix-PIE-TEXTRELs-B.patch
+
4 12 Aug 2015
+ 00_all_0017-Readd-O_LARGEFILE-flag-for-openat64-bug-18781.patch
+ 00_all_0018-Clear-DF_1_NODELETE-flag-only-for-failed-to-load-lib.patch
1.1
src/patchsets/glibc/2.22/00_all_0019-hppa-start.S-rework-references-to-fix-PIE-TEXTRELs-B.patch
file :
http://sources.gentoo.org/viewvc.cgi/gentoo/src/patchsets/glibc/2.22/00_all_0019-hppa-start.S-rework-references-to-fix-PIE-TEXTRELs-B.patch?rev=1.1&view=markup
plain:
http://sources.gentoo.org/viewvc.cgi/gentoo/src/patchsets/glibc/2.22/00_all_0019-hppa-start.S-rework-references-to-fix-PIE-TEXTRELs-B.patch?rev=1.1&content-type=text/plain
Index: 00_all_0019-hppa-start.S-rework-references-to-fix-PIE-TEXTRELs-B.patch
===================================================================
>From 9ab172e7f88096d12a8a089ff2ef857d9a6cab38 Mon Sep 17 00:00:00 2001
From: Alan Modra <amo...@gmail.com>
Date: Fri, 14 Aug 2015 22:15:49 -0400
Subject: [PATCH] hppa: start.S: rework references to fix PIE TEXTRELs [BZ
#18421]
The startup code was not using PIC friendly references leading to TEXTRELs
in every PIE ELF.
---
sysdeps/hppa/start.S | 16 ++++++++++++++--
1 file changed, 14 insertions(+), 2 deletions(-)
diff --git a/sysdeps/hppa/start.S b/sysdeps/hppa/start.S
index 64d8c3e..cc4f243 100644
--- a/sysdeps/hppa/start.S
+++ b/sysdeps/hppa/start.S
@@ -42,7 +42,11 @@
/* Have the linker create plabel words so we get PLABEL32
relocs and not 21/14. The use of 21/14 relocs is only
supported in the latest dynamic linker. */
- .section .rodata
+#ifdef SHARED
+ .section .data.rel.ro,"aw",@progbits
+#else
+ .section .rodata,"a",@progbits
+#endif
.align 4
.Lpmain:
.word P%main
@@ -52,6 +56,10 @@
.word P%__libc_csu_fini
.Lp__libc_csu_init:
.word P%__libc_csu_init
+#ifdef SHARED
+.Lp__global:
+ .word $global$
+#endif
.text
.align 4
@@ -122,10 +130,14 @@ _start:
/* void *stack_end (7th argument) */
stw %sp, -60(%sp)
+#ifdef SHARED
+ addil LT'.Lp__global, %r19
+ ldw RT'.Lp__global(%r1), %dp
+#else
/* load global */
ldil L%$global$, %dp
ldo R%$global$(%dp), %dp
-
+#endif
bl __libc_start_main,%r2
nop
/* die horribly if it returned (it shouldn't) */
--
2.4.4
