Add missing test for sleb128_decoder. Also remove
dependency to static library because it exposes malloc/free
which interfere with libc.so malloc/free causing test to crash.
Change-Id: Iedd3268011df9f67ed58c0b58c71f34e30370b23
Handle no longer is a pointer to soinfo of
a corresponding library. This is done to
prevent access to linker internal fields.
Bug: http://b/25593965
Change-Id: I62bff0d0e5b2dc842e6bf0babb30fcc4c000be24
This patch uses __kernel_vsyscall instead of "int 0x80"
as the syscall entry point. AT_SYSINFO points to
an adapter to mask the arch specific difference and gives a
performance boost on i386 architecture.
Change-ID: Ib340c604d02c6c25714a95793737e3cfdc3fc5d7
Signed-off-by: Mingwei Shi <mingwei.shi@intel.com>
This reverts commit 0acb15ead6.
This workaround is not needed any more. Now ART generates
.MIPS.abiflags segments in its files. This is done in
Ie06a3c4e384a23a77db7d04a2508edbf3a6d3933.
Change-Id: I746289eed443a0fdbe8fd0b1199bcc5cd4d024e1
The previous code assumed that returning would be sufficient to rethrow
signals like SIGSEGV. This is not true, for example, in the case where a
SIGSEGV is sent via kill(2). We were previously only sending the signal
to ourselves in some cases, because using kill(2) would lose information
in the siginfo_t argument. Use rt_tgsigqueueinfo(2) instead to preserve
its contents.
Bug: http://b/27367422
Change-Id: I1be822818d5905461979c7e12dc4e9c25049273b
Print properties of the namespace on "library is not accessible"
error to better diagnose problems with native library accessiblity
Bug: http://b/27406143
Change-Id: Icf3d6c604f09dfa015de863fdb1267d343930d2a
(cherry picked from commit 350bdad61c)
This field is used only once and only for main executable;
no need to carry it around in soinfo structure.
Change-Id: I7f80c64e0939e28966b6fed858891f9ce2a9e26b
Small modifications needed to allow compilation with the new headers:
- Manually modify bionic/libc/kernel/uapi/asm-mips/asm/siginfo.h to
remove the uapi from the include.
- PR_XXX defines are now available for mips, so remove the definition
from linker_mips.cpp.
Bug: 23789423
Change-Id: I6dc8a03b012426d3a937db15cb24d3a50fab5a8c
Look into "/system/lib" before "/vendor/lib", this way
we can ensure that in case of name conflict /system libraries
take precedence.
Change-Id: Ifacdc9dc7a4e175853f499ed09782b2257f09e5a
dlclose used to unmap the part of the reserved region
for ANDROID_DLEXT_RESERVED_ADDRESS that was neccessary
to map PT_LOAD segments. With this change dlclose
replaces mapped PT_LOAD segments with a PROT_NONE,
MAP_ANONYMOUS | MAP_NORESERVE.
Previously caller was unmapping the reserved region after
the failed dlclose which led to race condition when someone
else reused the region freed by dlclose but before the unmap
by the chromium code.
Bug: http://code.google.com/p/chromium/issues/detail?id=568880
Change-Id: I0f5eaa2bf6641f83dde469b631c518482acc59a2
Exactly which functions get a stack protector is up to the compiler, so
let's separate the code that sets up the environment stack protection
requires and explicitly build it with -fno-stack-protector.
Bug: http://b/26276517
Change-Id: I8719e23ead1f1e81715c32c1335da868f68369b5
Also, we're not a debugger.
Also include LD_LIBRARY_PATH and LD_PRELOAD because they would have helped
diagnose a recent issue.
Change-Id: I7237a7236b7140ab49483c02efa705317d07bd3f
Shared namespaces clone the list of loaded native
libraries from the caller namespace. This allows
classloaders for bundled apps to share already loaded
libraries with default namespace.
Bug: http://b/22548808
Bug: http://b/26165097
Change-Id: I8949d45937fdb38e1f586ff0679003adac0d9dad
(cherry picked from commit e78deef364)
The permitted_when_isolated_path is a way to white-list
directories not present in search-path. It is ignored for
not isolated namespaces.
Bug: http://b/25853516
Bug: http://b/22548808
Change-Id: Ib1538037268eea69323ea49968a34a4a1d1938a5
dlopen on isolated namespaces should be able to open
public libraries using absolute path not only soname.
Bug: http://b/25853820
Change-Id: If574a67853dc51226f0f376e9e2d108316002f84
The anonymous namespace is introduced to
handle cases when linker can not find the
caller. This usually happens when caller
code was not loaded by dynamic linker;
for example mono-generated code.
Bug: http://b/25844435
Bug: http://b/22548808
Change-Id: I9e5b1d23c1c75bc78548d68e79216a6a943a33cf
The linker crashes if native library has invalid section
headers. This change adds boundary checks on target offsets
and generates dlerror instead of crash.
Bug: http://b/25800330
Change-Id: Ibe282029997302b9b557637c3aad064d7d0febc5
