Summary:
This fixes test/msan/Linux/syscalls.cc, and should also fix the ppc64
sanitizer buildbots which are currently failing in
"make check-sanitizer".
Reviewers: samsonov, wschmidt, eugenis
Reviewed By: eugenis
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D10734
llvm-svn: 240692
Summary:
This is one of many changes needed for compiler-rt to get it building on iOS.
This change ifdefs out headers and functionality that aren't available on iOS.
Note: this change does not enable building for iOS, as there are more changes to come.
Reviewers: glider, kubabrecka, bogner, samsonov
Reviewed By: samsonov
Subscribers: samsonov, llvm-commits
Differential Revision: http://reviews.llvm.org/D10514
llvm-svn: 240468
Sanitizers work on ancient kernels and were depending on types existing.
When those types were removed, the sanitizer build broke. See bug
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59009 for more information.
This patch fixes it by isolating the need for those types only when the
feature is actually needed, thus allowing one to compile the kernel with
or without that change, irrespective of its version.
Patch by Christophe Lyon.
llvm-svn: 230324
Enabling internal ptrace for mips, which fixes some
ptrace related tests. Along with this fixing some
other failures.
Reviewers: Reviewers: eugenis, kcc, samsonov
Subscribers: dsanders, sagar, lldb-commits
Differential Revision: http://reviews.llvm.org/D7332
llvm-svn: 229656
glibc recently changed ABI on aarch64-linux:
https://sourceware.org/git/?p=glibc.git;a=commit;h=5c40c3bab2fddaca8cfe12d75944d1fef8adf1a4
Instead of having unsigned short mode; unsigned short __pad1; it now has
unsigned int mode; field in ipc_perm structure.
This patch allows to build against the recent glibc and disables the
ipc_perm.mode verification for older versions of glibc.
I think it shouldn't be a big deal even for older glibcs, I couldn't find
any place which would actually care about the exact mode field, rather than
the whole structure, appart from the CHECK_SIZE_AND_OFFSET macro.
Patch by Jakub Jelinek
llvm-svn: 226637
Sanitizer source is not affected by _FILE_OFFSET_BITS in general,
but this one file must be built with 32-bit off_t. More details in the code.
llvm-svn: 220328
We have to #define _WANT_RTENTRY to get struct rtentry, and add headers
that it depends on.
SIOCADDRT and SIOCDELRT also do not exist in FreeBSD 10.1 and were removed
in FreeBSD rev. 263203:
Garbage collect long time obsoleted (or never used) stuff from routing
API.
Differential Revision: http://reviews.llvm.org/D5703
llvm-svn: 219722
Large part of this change is required due to
https://code.google.com/p/android/issues/detail?id=61799
dlsym() crashes when symbol resolution fails, which means
we have to limit the interceptor list instead of relying on
runtime detection.
There are minor differencies in system headers, too.
llvm-svn: 212273
User-visible instances of xdr_ops always seem to be allocated statically, and
don't need unpoisoning. Also, it's size differs between platforms.
llvm-svn: 208851
These interceptors require deep unpoisoning of return values.
While at it, we do the same for all other pw/gr interceptors to
reduce dependency on libc implementation details.
llvm-svn: 205004
Some build environments are missing the required headers.
This reverts r200544, r200547, r200551. This does not revert the change that
introduced READWRITE ioctl type.
llvm-svn: 200567
Some linux headers are broken on older kernels.
Instead of depending on the constants and types from such headers directly,
we provide our own definitions and then verify them with compile-time
assertions. This makes the dependency on the headers test-only and would allow
switching to some other way of testing on older kernels, or even disable the
tests as the last resort (after all, kernel interfaces are supposed to be
stable).
llvm-svn: 195427
This header has not been supported at all for the last 2 major OS X releases.
Removed its include and the capture of related symbols.
<rdar://problem/15303348>
llvm-svn: 194841
Jay Foad