DT_STRSZ Implement strtab boundary checks
DT_FLAGS_1 Warn if flags other than DF_1_NOW|DF_1_GLOBAL are set
Bug: 17552334
Change-Id: Iaad29cd52f5b2d7d2f785fb351697906dc1617d9
Remove the old arm directives.
Change the non-local labels to .L labels.
Add cfi directives to strcpy.S.
Change-Id: I9bafee1ffe5d85c92d07cfa8a85338cef9759562
This is needed to avoid multiple symbol definitions when linking with
libstdc++ or with compiler-rt.
Change-Id: I2f713bcff113222f0d2538e49691e715d8a8475d
Keeps a variety of apps running.
(cherry-pick of 5def2f5aecd968e4022b0afbe4441fa7ba3e7c7e.)
Bug: 17047819
Change-Id: I55882ec95f2b59a5df76e5a89c23aa315609e01d
This means all our stdio implementation is now the OpenBSD implementation.
The only thing we lose is the STDIO_THREAD_LOCK calls but they were no-ops
anyway.
We should probably talk to upstream about this. Either fix the locking or,
preferably, encourage them to move away from this pooling (especially since
there's no eviction policy).
Bug: 17154680
Change-Id: Ie2523e444a7d0965b8d141d57e3e11f6432d5b9a
strtoll(3), strtoull(3), wcstoll(3), and wcstoull(3) all take an _int_
as a base, not a size_t. This is an ABI compatibility issue.
Bug: 17628622
Change-Id: I17f8eead34ce2112005899fc30162067573023ec
The debuggerd case can probably never happen, because you're crashing at this
point anyway. The system property one seems possible though.
Change-Id: Idba6a4f1d68587ec5b320d1e25f0b6a987ea32a0
fpathconf(3) and pathconf(3) can share code. There's no such
header file as <pathconf.h>. glibc/POSIX and BSD disagree about where
the _POSIX_* definitions should go.
Change-Id: I4a67f1595c9f5fbb26700a131178eedebd6bf712
This was already present for the other architectures. I think we skipped
this because glibc seems to have an incorrect definition (int rather than
long), but the kernel has the sane definition (just not in a uapi header).
Change-Id: I0d47a424b505804389853dd8632693dad55a3907
Other changes to support the new headers:
- Remove the flock64 structure it is defined in the new headers.
- Update the syscalls to correspond with the headers.
Change-Id: I49a6b07e8b2bfffb67be71b07b58e4e6848fcc09
gdb was happy with what we had, but libgcc and libunwind weren't.
libgcc is happy with the kernel's restorer (because of the extra nop),
though libunwind looks like it's going to need code changes regardless.
We could make our restorer more like the kernel's one, but why bother
when we can just let the kernel supply the canonical one?
Bug: 17436734
Change-Id: I330fa5e68f23b1cf8133aa552896657b0b873ed3
* LP32 should use sa_restorer too. gdb expects this, and future (>= 3.15) x86
kernels will apparently stop supporting the case where SA_RESTORER isn't
set.
* gdb and libunwind care about the exact instruction sequences, so we need to
modify the code slightly in a few cases to match what they're looking for.
* gdb also cares about the exact function names (for some architectures),
so we need to use __restore and __restore_rt rather than __sigreturn and
__rt_sigreturn.
* It's possible that we don't have a VDSO; dl_iterate_phdr shouldn't assume
that getauxval(AT_SYSINFO_EHDR) will return a non-null pointer.
This fixes unwinding through a signal handler in gdb for all architectures.
It doesn't fix libunwind for arm and arm64. I'll keep investigating that...
Bug: 17436734
Change-Id: Ic1ea1184db6655c5d96180dc07bcc09628e647cb
Also remove a reference to it and two other files that have already
been removed in a script --- these files were problematic because they
weren't UTF-8.
Change-Id: Ibf597bac1903c34d8d0fe0a09615c42f24d4f23d