commit 2a6955e040f24b31a2dfe829f47e35ac91733489
author Dimitry Ivanov <dimitry@google.com> Thu Feb 23 11:53:43 2017 -0800
committer Dimitry Ivanov <dimitry@google.com> Fri Feb 24 16:56:38 2017 -0800
tree e91c30cf688ab2fd0d55546042d3496f489db7de
parent 5927b04ce7d9d4727a4a644f8af4040b8dab5d0a

loader: set PT_INTERP to itself

Some versions of kernel set AT_BASE to 0
if dynamic loader does not have PT_INTERP
set.

Bug: http://b/30739481
Test: run /system/bin/linker64 and /system/bin/linker
Change-Id: I1b67777166fe917d3ee1a97277045ca6f5db0084

linker/Android.bp

diff --git a/linker/Android.bp b/linker/Android.bp
index aab05b4..a43f8b3 100644
--- a/linker/Android.bp
+++ b/linker/Android.bp
@@ -39,29 +39,35 @@
             srcs: ["arch/arm/begin.S"],
 
             cflags: ["-D__work_around_b_24465209__"],
+            ldflags: ["-Wl,-dynamic-linker,/system/bin/linker"],
         },
         arm64: {
             srcs: ["arch/arm64/begin.S"],
+            ldflags: ["-Wl,-dynamic-linker,/system/bin/linker64"],
         },
         x86: {
             srcs: ["arch/x86/begin.c"],
 
             cflags: ["-D__work_around_b_24465209__"],
+            ldflags: ["-Wl,-dynamic-linker,/system/bin/linker"],
         },
         x86_64: {
             srcs: ["arch/x86_64/begin.S"],
+            ldflags: ["-Wl,-dynamic-linker,/system/bin/linker64"],
         },
         mips: {
             srcs: [
                 "arch/mips/begin.S",
                 "linker_mips.cpp",
             ],
+            ldflags: ["-Wl,-dynamic-linker,/system/bin/linker"],
         },
         mips64: {
             srcs: [
                 "arch/mips64/begin.S",
                 "linker_mips.cpp",
             ],
+            ldflags: ["-Wl,-dynamic-linker,/system/bin/linker64"],
         },
     },