These don't work, aren't thread-safe, aren't in POSIX (or our header
files), and are only used by one app (whose developers I've contacted).
But the presence of these symbols causes configure to be confused, which
is a pain for Brillo.
Bug: http://b/24812426
Change-Id: I7fa6ef82864d5563929d9b8a7f8fcacb30b26d45
If we're going to keep this useless header -- and I think it's too late to
remove it -- it may as well be correct.
Bug: http://b/17700469
Change-Id: Ifec4f8f1a984483d7fa7d81d47786f75b70ff4ba
This seems to be obsolete BSD stuff, and the only references to it in the
tree are people #undef'ing it.
Bug: http://b/2735009
Change-Id: Icde523ae2d15cf1025357d861f97b415e89e4f9a
Even though the control registers being read/written in fenv.c only
have 32 bits that are used, the instructions take a 64 bit register.
Make sure the inline assembler in the macros use 64 bit values.
Verified that before the change and after the change, the disassembly
is exactly the same.
In addition, add -Werror to the cflags.
Change-Id: I6603779327488c23e3aab13300edf2e02b101916
It removes calling to pthread_mutex_lock() at the beginning of new
thread, which helps to support thread sanitizer.
Change-Id: Ia3601c476de7976a9177b792bd74bb200cee0e13
This moves the generic arm/arm64/x86 settings into the main makefiles
and makes the rest of them derivatives. This better aligns with how
soong handles arch/cpu variants.
Also updates the Android.bp to make it consistent with the make
versions.
Change-Id: I5a0275d992bc657459eb6fe1697ad2336731d122
Commit 9185e04f72 changed the ifdef around
old_name_ from __arm__ to __work_around_b_###__, but missed one place in
dlfcn.cpp. So if you do a build w/out that workaround for arm, you end
up with a build failure:
bionic/linker/dlfcn.cpp:275:27: error: no member named 'old_name_' in 'soinfo'
strlcpy(__libdl_info->old_name_, __libdl_info->soname_, sizeof(__libdl_info->old_name_));
~~~~~~~~~~~~ ^
bionic/linker/dlfcn.cpp:275:82: error: no member named 'old_name_' in 'soinfo'
strlcpy(__libdl_info->old_name_, __libdl_info->soname_, sizeof(__libdl_info->old_name_));
~~~~~~~~~~~~ ^
Bug: 24425865
Change-Id: Idbe1cc1c28083afeee6d90203c221f30f661c69c
ARM deprecates using the SP register in the register lists for ldm
and stm, which LLVM emits a warning for.
Bug: http://b/25017080
Change-Id: Ib427e3dfd5740e251f1ad91ebb66534e0d7b72a9
/proc/self/fd is not available when PR_DUMPABLE is set to 0
which is default for the user builds. It leads to permission
denials on readlink.
This change fixes the problem by setting PR_DUMPABLE flag to 1
for readlink and restoring it's previous value after the call.
Bug: http://b/24912743
Change-Id: I3fd179c5c6b56af96d6a15ee597024ccb15e1a13
(cherry picked from commit cf92738fa5)
Some apps will fail to load native libraries with
text relocations when switching target sdk version to M.
It could be hard to diagnose because some of them
suppress dlerror and/or UnsatisfiedLinkError.
This change unconditionally logs the error message making
the cause of the failure more visible to developers.
Bug: http://b/24876001
Change-Id: I0477a0d1307d0879000f3a3a43b974b4cf34bdb2
(cherry picked from commit f32b689d3d)
x86_64 gcc exports malloc/free and co functions because they
are defined with visibility "default" somewhere in gcc builtins;
and vector d-tors for some reason. Switching to clang fixes
this problem.
Bug: http://b/24785482
Change-Id: I741503b4b446523e7ff3fb16de13ed99991fd0c0
