Dmitriy Ivanov f4cb631364 Add IFUNC support for arm64 and IRELATIVE reloc ...

There are number of changes in the way IFUNC related relocations are done:
 1. IRELATIVE relocations are now supported for x86/x86_64 and arm64.
 2. IFUNC relocations are now relying on static linker to generate
    them in correct order - this removes necessety of additional
    relocation pass for ifuncs.
 3. Related to 2: rela?.dyn relocations are preformed before .plt ones.
 4. Ifunc are resolved on symbol lookup this approach allowed to avoid
    mprotect(PROT_WRITE) call on r-x program segments.

Bug: 17399706
Bug: 17177284

(cherry picked from commit 9aea164457c269c475592da36b4655d45f55c7bc)

Change-Id: Ie19d900fc203beb93faf8943b0d06d534a6de4ad

2014-10-01 16:04:31 -07:00

benchmarks

Start hiding "private/bionic_time.h".

2014-07-25 15:24:57 -07:00

libc

Add IFUNC support for arm64 and IRELATIVE reloc

2014-10-01 16:04:31 -07:00

libdl

Turn on -Wunused and fix the mistakes it uncovers.

2014-06-03 15:22:34 -07:00

libm

Use __GNUC_PREREQ rather than __GNUC_PREREQ__ to match glibc.

2014-08-29 16:10:57 -07:00

libstdc++

Hide C++ stuff in libc. Put it back in libstdc++.

2014-08-18 13:56:07 -07:00

linker

Add IFUNC support for arm64 and IRELATIVE reloc

2014-10-01 16:04:31 -07:00

tests

Add IFUNC support for arm64 and IRELATIVE reloc

2014-10-01 16:04:31 -07:00

.gitignore

Merge memory checking functionality from sandbox

2010-02-16 11:43:18 -08:00

ABI-bugs.txt

PTHREAD_KEYS_MAX cleanup.

2013-12-12 12:51:08 -08:00

Android.mk

Remove the simulator target from all makefiles.

2011-07-11 22:11:41 -07:00

CleanSpec.mk

Make jemalloc the default choice.

2014-07-11 11:01:30 -07:00

HACKING.txt

Rewrite syslog(3) to use Android logging.

2014-07-21 18:55:04 -07:00

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