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1f242d6a77
This flag allows to disable old way of determining dynamic TLS by filtering out allocations from dynamic linker. This will be eventually superseded by __tls_get_addr interceptor (see r257785), after we: 1) Test it in several supported environments 2) Deal with existing problems (currently we can't find a pointer to DTV which is calloc()-ed in pthread_create). llvm-svn: 257789
48 lines
2.0 KiB
C++
48 lines
2.0 KiB
C++
//===-- lsan_flags.inc ------------------------------------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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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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// LSan runtime flags.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LSAN_FLAG
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# error "Define LSAN_FLAG prior to including this file!"
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#endif
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// LSAN_FLAG(Type, Name, DefaultValue, Description)
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// See COMMON_FLAG in sanitizer_flags.inc for more details.
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LSAN_FLAG(bool, report_objects, false,
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"Print addresses of leaked objects after main leak report.")
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LSAN_FLAG(
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int, resolution, 0,
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"Aggregate two objects into one leak if this many stack frames match. If "
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"zero, the entire stack trace must match.")
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LSAN_FLAG(int, max_leaks, 0, "The number of leaks reported.")
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// Flags controlling the root set of reachable memory.
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LSAN_FLAG(bool, use_globals, true,
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"Root set: include global variables (.data and .bss)")
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LSAN_FLAG(bool, use_stacks, true, "Root set: include thread stacks")
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LSAN_FLAG(bool, use_registers, true, "Root set: include thread registers")
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LSAN_FLAG(bool, use_tls, true,
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"Root set: include TLS and thread-specific storage")
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LSAN_FLAG(bool, use_root_regions, true,
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"Root set: include regions added via __lsan_register_root_region().")
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LSAN_FLAG(bool, use_ld_allocations, true,
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"Root set: mark as reachable all allocations made from dynamic "
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"linker. This was the old way to handle dynamic TLS, and will "
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"be removed soon. Do not use this flag.")
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LSAN_FLAG(bool, use_unaligned, false, "Consider unaligned pointers valid.")
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LSAN_FLAG(bool, use_poisoned, false,
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"Consider pointers found in poisoned memory to be valid.")
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LSAN_FLAG(bool, log_pointers, false, "Debug logging")
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LSAN_FLAG(bool, log_threads, false, "Debug logging")
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LSAN_FLAG(const char *, suppressions, "", "Suppressions file name.")
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