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prelink: upgrade from 20061027 to 20100106 

This need change to elfutils. elfutils changes are added in separate commit.

Removed the patch arm_eabi.patch, as it is included in the new sources

Signed-off-by: Nitin A Kamble <nitin.a.kamble@intel.com>
This commit is contained in:
Nitin A Kamble 2010-06-24 05:16:24 -07:00 committed by Joshua Lock
parent 7fa2815605
commit 2e04ea8754
5 changed files with 3 additions and 304 deletions
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300
meta/packages/prelink/prelink-20061027/arm_eabi.patch
View File

@ -1,300 +0,0 @@
---
src/arch-arm.c | 177 +++++++++++++++++++++++++++++++++++++++++++++++++++++++--
1 file changed, 172 insertions(+), 5 deletions(-)
Index: prelink-0.0.20061027/src/arch-arm.c
===================================================================
--- prelink-0.0.20061027.orig/src/arch-arm.c 2006-08-13 16:18:17.000000000 +0100
+++ prelink-0.0.20061027/src/arch-arm.c 2008-06-12 10:46:12.000000000 +0100
@@ -145,6 +145,27 @@
error (0, 0, "%s: R_ARM_PC24 relocs with non-zero addend should not be present in prelinked REL sections",
dso->filename);
return 1;
+ /* DTPMOD32 is impossible to predict unless prelink sets the rules.
+ DTPOFF32/TPOFF32 are converted REL->RELA. */
+ case R_ARM_TLS_DTPOFF32:
+ error (0, 0, "%s: R_ARM_TLS_DTPOFF32 relocs should not be present in prelinked REL section",
+ dso->filename);
+ return 1;
+ case R_ARM_TLS_DTPMOD32:
+ if (dso->ehdr.e_type == ET_EXEC)
+ {
+ error (0, 0, "%s: R_ARM_TLS_DTPMOD32 reloc in executable?",
+ dso->filename);
+ return 1;
+ }
+ break;
+ case R_ARM_TLS_TPOFF32:
+ if (dso->ehdr.e_type == ET_EXEC) {
+ error (0, 0, "%s: R_ARM_TLS_TPOFF32 relocs should not be present in prelinked ET_EXEC REL sections",
+ dso->filename);
+ return 1;
+ }
+ break;
case R_ARM_COPY:
if (dso->ehdr.e_type == ET_EXEC)
/* COPY relocs are handled specially in generic code. */
@@ -195,6 +216,24 @@
write_le32 (dso, rela->r_offset,
(read_ule32 (dso, rela->r_offset) & 0xff000000) | val);
break;
+ case R_ARM_TLS_DTPOFF32:
+ write_le32 (dso, rela->r_offset, value + rela->r_addend);
+ break;
+ /* DTPMOD32 and TPOFF32 are impossible to predict unless prelink
+ sets the rules. */
+ case R_ARM_TLS_DTPMOD32:
+ if (dso->ehdr.e_type == ET_EXEC)
+ {
+ error (0, 0, "%s: R_ARM_TLS_DTPMOD32 reloc in executable?",
+ dso->filename);
+ return 1;
+ }
+ break;
+ case R_ARM_TLS_TPOFF32:
+ if (dso->ehdr.e_type == ET_EXEC && info->resolvetls)
+ write_le32 (dso, rela->r_offset,
+ value + rela->r_addend + info->resolvetls->offset);
+ break;
case R_ARM_COPY:
if (dso->ehdr.e_type == ET_EXEC)
/* COPY relocs are handled specially in generic code. */
@@ -315,6 +354,7 @@
{
GElf_Addr value;
struct prelink_conflict *conflict;
+ struct prelink_tls *tls;
GElf_Rela *ret;
if (GELF_R_TYPE (rel->r_info) == R_ARM_RELATIVE
@@ -324,8 +364,32 @@
conflict = prelink_conflict (info, GELF_R_SYM (rel->r_info),
GELF_R_TYPE (rel->r_info));
if (conflict == NULL)
- return 0;
- value = conflict_lookup_value (conflict);
+ {
+ if (info->curtls == NULL)
+ return 0;
+ switch (GELF_R_TYPE (rel->r_info))
+ {
+ /* Even local DTPMOD and {D,}TPOFF relocs need conflicts. */
+ case R_ARM_TLS_DTPMOD32:
+ case R_ARM_TLS_DTPOFF32:
+ case R_ARM_TLS_TPOFF32:
+ break;
+ default:
+ return 0;
+ }
+ value = 0;
+ }
+ else
+ {
+ /* DTPOFF32 wants to see only real conflicts, not lookups
+ with reloc_class RTYPE_CLASS_TLS. */
+ if (GELF_R_TYPE (rel->r_info) == R_ARM_TLS_DTPOFF32
+ && conflict->lookup.tls == conflict->conflict.tls
+ && conflict->lookupval == conflict->conflictval)
+ return 0;
+
+ value = conflict_lookup_value (conflict);
+ }
ret = prelink_conflict_add_rela (info);
if (ret == NULL)
return 1;
@@ -342,6 +406,33 @@
error (0, 0, "%s: R_ARM_%s relocs should not be present in prelinked REL sections",
dso->filename, GELF_R_TYPE (rel->r_info) == R_ARM_ABS32 ? "ABS32" : "PC24");
return 1;
+ case R_ARM_TLS_DTPMOD32:
+ case R_ARM_TLS_DTPOFF32:
+ case R_ARM_TLS_TPOFF32:
+ if (conflict != NULL
+ && (conflict->reloc_class != RTYPE_CLASS_TLS
+ || conflict->lookup.tls == NULL))
+ {
+ error (0, 0, "%s: R_ARM_TLS not resolving to STT_TLS symbol",
+ dso->filename);
+ return 1;
+ }
+ tls = conflict ? conflict->lookup.tls : info->curtls;
+ ret->r_info = GELF_R_INFO (0, R_ARM_ABS32);
+ switch (GELF_R_TYPE (rel->r_info))
+ {
+ case R_ARM_TLS_DTPMOD32:
+ ret->r_addend = tls->modid;
+ break;
+ case R_ARM_TLS_DTPOFF32:
+ ret->r_addend = value + read_ule32 (dso, rel->r_offset);
+ break;
+ case R_ARM_TLS_TPOFF32:
+ ret->r_addend = value + read_ule32 (dso, rel->r_offset)
+ + tls->offset;
+ break;
+ }
+ break;
case R_ARM_COPY:
error (0, 0, "R_ARM_COPY should not be present in shared libraries");
return 1;
@@ -359,6 +450,7 @@
{
GElf_Addr value;
struct prelink_conflict *conflict;
+ struct prelink_tls *tls;
GElf_Rela *ret;
Elf32_Sword val;
@@ -369,8 +461,32 @@
conflict = prelink_conflict (info, GELF_R_SYM (rela->r_info),
GELF_R_TYPE (rela->r_info));
if (conflict == NULL)
- return 0;
- value = conflict_lookup_value (conflict);
+ {
+ if (info->curtls == NULL)
+ return 0;
+ switch (GELF_R_TYPE (rela->r_info))
+ {
+ /* Even local DTPMOD and {D,}TPOFF relocs need conflicts. */
+ case R_ARM_TLS_DTPMOD32:
+ case R_ARM_TLS_DTPOFF32:
+ case R_ARM_TLS_TPOFF32:
+ break;
+ default:
+ return 0;
+ }
+ value = 0;
+ }
+ else
+ {
+ /* DTPOFF32 wants to see only real conflicts, not lookups
+ with reloc_class RTYPE_CLASS_TLS. */
+ if (GELF_R_TYPE (rela->r_info) == R_ARM_TLS_DTPOFF32
+ && conflict->lookup.tls == conflict->conflict.tls
+ && conflict->lookupval == conflict->conflictval)
+ return 0;
+
+ value = conflict_lookup_value (conflict);
+ }
ret = prelink_conflict_add_rela (info);
if (ret == NULL)
return 1;
@@ -398,6 +514,32 @@
case R_ARM_COPY:
error (0, 0, "R_ARM_COPY should not be present in shared libraries");
return 1;
+ case R_ARM_TLS_DTPMOD32:
+ case R_ARM_TLS_DTPOFF32:
+ case R_ARM_TLS_TPOFF32:
+ if (conflict != NULL
+ && (conflict->reloc_class != RTYPE_CLASS_TLS
+ || conflict->lookup.tls == NULL))
+ {
+ error (0, 0, "%s: R_ARM_TLS not resolving to STT_TLS symbol",
+ dso->filename);
+ return 1;
+ }
+ tls = conflict ? conflict->lookup.tls : info->curtls;
+ ret->r_info = GELF_R_INFO (0, R_ARM_ABS32);
+ switch (GELF_R_TYPE (rela->r_info))
+ {
+ case R_ARM_TLS_DTPMOD32:
+ ret->r_addend = tls->modid;
+ break;
+ case R_ARM_TLS_DTPOFF32:
+ ret->r_addend = value + rela->r_addend;
+ break;
+ case R_ARM_TLS_TPOFF32:
+ ret->r_addend = value + rela->r_addend + tls->offset;
+ break;
+ }
+ break;
default:
error (0, 0, "%s: Unknown arm relocation type %d", dso->filename,
(int) GELF_R_TYPE (rela->r_info));
@@ -418,6 +560,8 @@
abort ();
case R_ARM_RELATIVE:
case R_ARM_ABS32:
+ case R_ARM_TLS_TPOFF32:
+ case R_ARM_TLS_DTPOFF32:
rela->r_addend = (Elf32_Sword) read_ule32 (dso, rel->r_offset);
break;
case R_ARM_PC24:
@@ -426,6 +570,7 @@
break;
case R_ARM_COPY:
case R_ARM_GLOB_DAT:
+ case R_ARM_TLS_DTPMOD32:
rela->r_addend = 0;
break;
}
@@ -445,6 +590,8 @@
abort ();
case R_ARM_RELATIVE:
case R_ARM_ABS32:
+ case R_ARM_TLS_TPOFF32:
+ case R_ARM_TLS_DTPOFF32:
write_le32 (dso, rela->r_offset, rela->r_addend);
break;
case R_ARM_PC24:
@@ -453,6 +600,7 @@
| ((rela->r_addend >> 2) & 0xffffff));
break;
case R_ARM_GLOB_DAT:
+ case R_ARM_TLS_DTPMOD32:
write_le32 (dso, rela->r_offset, 0);
break;
}
@@ -488,6 +636,18 @@
/* FALLTHROUGH */
case R_ARM_PC24:
return 1;
+ case R_ARM_TLS_DTPOFF32:
+ /* We can prelink these fields, and the addend is relative
+ to the symbol value. A RELA entry is needed. */
+ return 1;
+ case R_ARM_TLS_TPOFF32:
+ /* In shared libraries TPOFF32 is changed always into
+ conflicts, for executables we need to preserve
+ original addend. */
+ if (dso->ehdr.e_type == ET_EXEC) {
+ return 1;
+ }
+ break;
}
}
}
@@ -612,6 +772,12 @@
return 0;
error (0, 0, "%s: R_ARM_COPY reloc in shared library?", dso->filename);
return 1;
+ case R_ARM_TLS_DTPMOD32:
+ write_le32 (dso, rel->r_offset, 0);
+ break;
+ case R_ARM_TLS_DTPOFF32:
+ case R_ARM_TLS_TPOFF32:
+ break;
default:
error (0, 0, "%s: Unknown arm relocation type %d", dso->filename,
(int) GELF_R_TYPE (rel->r_info));
@@ -634,6 +800,10 @@
{
case R_ARM_COPY: return RTYPE_CLASS_COPY;
case R_ARM_JUMP_SLOT: return RTYPE_CLASS_PLT;
+ case R_ARM_TLS_DTPMOD32:
+ case R_ARM_TLS_DTPOFF32:
+ case R_ARM_TLS_TPOFF32:
+ return RTYPE_CLASS_TLS;
default: return RTYPE_CLASS_VALID;
}
}
@@ -646,7 +816,7 @@
.R_JMP_SLOT = R_ARM_JUMP_SLOT,
.R_COPY = R_ARM_COPY,
.R_RELATIVE = R_ARM_RELATIVE,
- .dynamic_linker = "/lib/ld-linux.so.2",
+ .dynamic_linker = "/lib/ld-linux.so.3",
.adjust_dyn = arm_adjust_dyn,
.adjust_rel = arm_adjust_rel,
.adjust_rela = arm_adjust_rela,

0
meta/packages/prelink/prelink-20061027/prelink.conf → meta/packages/prelink/prelink/prelink.conf
View File

0
meta/packages/prelink/prelink-20061027/prelink.cron.daily → meta/packages/prelink/prelink/prelink.cron.daily
View File

0
meta/packages/prelink/prelink-20061027/prelink.default → meta/packages/prelink/prelink/prelink.default
View File

7
meta/packages/prelink/prelink_20061027.bb → meta/packages/prelink/prelink_20100106.bb
View File

@ -4,18 +4,17 @@ DESCRIPTION = " The prelink package contains a utility which modifies ELF shared
and executables, so that far fewer relocations need to be resolved at \
runtime and thus programs come up faster."
LICENSE = "GPL"
PR = "r9"
PR = "r0"
SRC_URI = "${DEBIAN_MIRROR}/main/p/prelink/prelink_0.0.${PV}.orig.tar.gz \
SRC_URI = "http://people.redhat.com/jakub/prelink/prelink-${PV}.tar.bz2 \
file://prelink.conf \
file://prelink.cron.daily \
file://prelink.default"
TARGET_OS_ORIG := "${TARGET_OS}"
OVERRIDES_append = ":${TARGET_OS_ORIG}"
SRC_URI_append_linux-gnueabi = " file://arm_eabi.patch;patch=1"
S = "${WORKDIR}/prelink-0.0.${PV}"
S = "${WORKDIR}/prelink"
EXTRA_OECONF = "--disable-64bit"