eglibc: relocatable SDK changes

Modifying the dynamic loader path in all binaries by the SDK installer
would not be possible because we cannot know in advance the SDK target
location. Hence, the PT_INTERP section size has been set to 4096 (which
is the maximum path lengh in Linux).

Also, for the dynamic loader SYSDIRS and ld.so.cache paths, special
4096 bytes sections were allocated so that we can easily parse the ELF
binary at install time and modify the paths.

(From OE-Core rev: 6be55d36333e0c81a4926332d036246d28d995c4)

Signed-off-by: Laurentiu Palcu <laurentiu.palcu@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 4 insertions, 2 deletions

diff --git a/meta/recipes-core/eglibc/eglibc_2.15.bb b/meta/recipes-core/eglibc/eglibc_2.15.bb
index d9cb048690..69db5c91ae 100644
--- a/meta/recipes-core/eglibc/eglibc_2.15.bb
+++ b/meta/recipes-core/eglibc/eglibc_2.15.bb
@@ -3,7 +3,7 @@ require eglibc.inc
 SRCREV = "19294"
 
 DEPENDS += "gperf-native"
-PR = "r12"
+PR = "r13"
 PR_append = "+svnr${SRCPV}"
 
 EGLIBC_BRANCH="eglibc-2_15"
@@ -33,7 +33,9 @@ LIC_FILES_CHKSUM = "file://LICENSES;md5=98a1128c4b58120182cbea3b1752d8b9 \
       file://posix/rxspencer/COPYRIGHT;md5=dc5485bb394a13b2332ec1c785f5d83a \
       file://COPYING.LIB;md5=bbb461211a33b134d42ed5ee802b37ff "
 
-SRC_URI_append_virtclass-nativesdk = " file://ld-search-order.patch"
+SRC_URI_append_virtclass-nativesdk = " file://ld-search-order.patch \
+            file://relocatable_sdk.patch \
+            "
 S = "${WORKDIR}/${EGLIBC_BRANCH}/libc"
 B = "${WORKDIR}/build-${TARGET_SYS}"