696d846a56
libsanitizer/ 2015-10-20 Maxim Ostapenko <m.ostapenko@partner.samsung.com> * All source files: Merge from upstream r250806. * configure.ac (link_sanitizer_common): Add -lrt flag. * configure.tgt: Enable TSAN and LSAN for aarch64-linux targets. Set CXX_ABI_NEEDED=true for darwin. * asan/Makefile.am (asan_files): Add new files. (DEFS): Add DCAN_SANITIZE_UB=0 and remove unused and legacy DASAN_FLEXIBLE_MAPPING_AND_OFFSET=0. * asan/Makefile.in: Regenerate. * ubsan/Makefile.am (ubsan_files): Add new files. (DEFS): Add DCAN_SANITIZE_UB=1. (libubsan_la_LIBADD): Add -lc++abi if CXX_ABI_NEEDED is true. * ubsan/Makefile.in: Regenerate. * tsan/Makefile.am (tsan_files): Add new files. (DEFS): Add DCAN_SANITIZE_UB=0. * tsan/Makefile.in: Regenerate. * sanitizer_common/Makefile.am (sanitizer_common_files): Add new files. * sanitizer_common/Makefile.in: Regenerate. * asan/libtool-version: Bump the libasan SONAME. From-SVN: r229111
33 lines
886 B
C++
33 lines
886 B
C++
//===-- sanitizer_syscall_generic.inc ---------------------------*- C++ -*-===//
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// Generic implementations of internal_syscall and internal_iserror.
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//
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//===----------------------------------------------------------------------===//
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#if SANITIZER_FREEBSD || SANITIZER_MAC
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# define SYSCALL(name) SYS_ ## name
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#else
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# define SYSCALL(name) __NR_ ## name
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#endif
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#if (SANITIZER_FREEBSD || SANITIZER_MAC) && defined(__x86_64__)
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# define internal_syscall __syscall
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# else
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# define internal_syscall syscall
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#endif
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bool internal_iserror(uptr retval, int *rverrno) {
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if (retval == (uptr)-1) {
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if (rverrno)
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*rverrno = errno;
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return true;
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} else {
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return false;
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}
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}
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