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author | Dimitry Andric <dim@FreeBSD.org> | 2015-02-10 07:45:43 +0000 |
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committer | Dimitry Andric <dim@FreeBSD.org> | 2015-02-10 07:45:43 +0000 |
commit | 476c4db3dc56bee43df384704c75ccc71cfa7a1d (patch) | |
tree | 5d0dcec3cc12fc53532fc84029892b98711a2596 /lib/lsan/lsan_common.cc | |
parent | ca9211ecdede9bdedb812b2243a4abdb8dacd1b9 (diff) | |
download | src-476c4db3dc56bee43df384704c75ccc71cfa7a1d.tar.gz src-476c4db3dc56bee43df384704c75ccc71cfa7a1d.zip |
Import compiler-rt trunk r228651.vendor/compiler-rt/compiler-rt-r228651
Notes
Notes:
svn path=/vendor/compiler-rt/dist/; revision=278497
svn path=/vendor/compiler-rt/compiler-rt-r228651/; revision=278498; tag=vendor/compiler-rt/compiler-rt-r228651
Diffstat (limited to 'lib/lsan/lsan_common.cc')
-rw-r--r-- | lib/lsan/lsan_common.cc | 77 |
1 files changed, 38 insertions, 39 deletions
diff --git a/lib/lsan/lsan_common.cc b/lib/lsan/lsan_common.cc index c2ba52e46911..7b3cd1639761 100644 --- a/lib/lsan/lsan_common.cc +++ b/lib/lsan/lsan_common.cc @@ -16,6 +16,7 @@ #include "sanitizer_common/sanitizer_common.h" #include "sanitizer_common/sanitizer_flags.h" +#include "sanitizer_common/sanitizer_flag_parser.h" #include "sanitizer_common/sanitizer_placement_new.h" #include "sanitizer_common/sanitizer_procmaps.h" #include "sanitizer_common/sanitizer_stackdepot.h" @@ -36,52 +37,50 @@ bool DisabledInThisThread() { return disable_counter > 0; } Flags lsan_flags; +void Flags::SetDefaults() { +#define LSAN_FLAG(Type, Name, DefaultValue, Description) Name = DefaultValue; +#include "lsan_flags.inc" +#undef LSAN_FLAG +} + +static void RegisterLsanFlags(FlagParser *parser, Flags *f) { +#define LSAN_FLAG(Type, Name, DefaultValue, Description) \ + RegisterFlag(parser, #Name, Description, &f->Name); +#include "lsan_flags.inc" +#undef LSAN_FLAG +} + static void InitializeFlags(bool standalone) { Flags *f = flags(); - // Default values. - f->report_objects = false; - f->resolution = 0; - f->max_leaks = 0; - f->exitcode = 23; - f->use_registers = true; - f->use_globals = true; - f->use_stacks = true; - f->use_tls = true; - f->use_root_regions = true; - f->use_unaligned = false; - f->use_poisoned = false; - f->log_pointers = false; - f->log_threads = false; + FlagParser parser; + RegisterLsanFlags(&parser, f); + RegisterCommonFlags(&parser); - const char *options = GetEnv("LSAN_OPTIONS"); - if (options) { - ParseFlag(options, &f->use_registers, "use_registers", ""); - ParseFlag(options, &f->use_globals, "use_globals", ""); - ParseFlag(options, &f->use_stacks, "use_stacks", ""); - ParseFlag(options, &f->use_tls, "use_tls", ""); - ParseFlag(options, &f->use_root_regions, "use_root_regions", ""); - ParseFlag(options, &f->use_unaligned, "use_unaligned", ""); - ParseFlag(options, &f->use_poisoned, "use_poisoned", ""); - ParseFlag(options, &f->report_objects, "report_objects", ""); - ParseFlag(options, &f->resolution, "resolution", ""); - CHECK_GE(&f->resolution, 0); - ParseFlag(options, &f->max_leaks, "max_leaks", ""); - CHECK_GE(&f->max_leaks, 0); - ParseFlag(options, &f->log_pointers, "log_pointers", ""); - ParseFlag(options, &f->log_threads, "log_threads", ""); - ParseFlag(options, &f->exitcode, "exitcode", ""); - } + f->SetDefaults(); // Set defaults for common flags (only in standalone mode) and parse // them from LSAN_OPTIONS. - CommonFlags *cf = common_flags(); if (standalone) { - SetCommonFlagsDefaults(cf); - cf->external_symbolizer_path = GetEnv("LSAN_SYMBOLIZER_PATH"); - cf->malloc_context_size = 30; - cf->detect_leaks = true; + SetCommonFlagsDefaults(); + CommonFlags cf; + cf.CopyFrom(*common_flags()); + cf.external_symbolizer_path = GetEnv("LSAN_SYMBOLIZER_PATH"); + cf.malloc_context_size = 30; + cf.detect_leaks = true; + OverrideCommonFlags(cf); } - ParseCommonFlagsFromString(cf, options); + + bool help_before = common_flags()->help; + + const char *options = GetEnv("LSAN_OPTIONS"); + parser.ParseString(options); + + SetVerbosity(common_flags()->verbosity); + + if (Verbosity()) ReportUnrecognizedFlags(); + + if (!help_before && common_flags()->help) + parser.PrintFlagDescriptions(); } #define LOG_POINTERS(...) \ @@ -367,7 +366,7 @@ static void CollectLeaksCb(uptr chunk, void *arg) { LsanMetadata m(chunk); if (!m.allocated()) return; if (m.tag() == kDirectlyLeaked || m.tag() == kIndirectlyLeaked) { - uptr resolution = flags()->resolution; + u32 resolution = flags()->resolution; u32 stack_trace_id = 0; if (resolution > 0) { StackTrace stack = StackDepotGet(m.stack_trace_id()); |