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| author | Yabin Cui <yabinc@google.com> | 2015-10-01 11:32:44 -0700 |
|---|---|---|
| committer | Yabin Cui <yabinc@google.com> | 2015-10-01 11:35:21 -0700 |
| commit | 8a52e97bfd6e2c59ef48fedb277168a7bfbeec46 (patch) | |
| tree | fd39c055d29ef1aa8426dacc2ba36964523e1106 /simpleperf/dwarf_unwind.cpp | |
| parent | 482fe9e37737e5d6c7d0a4e0fe303e7d097971aa (diff) | |
| download | extras-8a52e97bfd6e2c59ef48fedb277168a7bfbeec46.tar.gz | |
Simpleperf: warn if it can't read kernel symbols addresses.
And a little format adjustment.
Bug: 24404256
Change-Id: Ie8dcd37138a693df18101d415e6e3243f4963582
Diffstat (limited to 'simpleperf/dwarf_unwind.cpp')
| -rw-r--r-- | simpleperf/dwarf_unwind.cpp | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/simpleperf/dwarf_unwind.cpp b/simpleperf/dwarf_unwind.cpp index cd51a13c..1d0f7ae0 100644 --- a/simpleperf/dwarf_unwind.cpp +++ b/simpleperf/dwarf_unwind.cpp @@ -23,12 +23,12 @@ #include "thread_tree.h" -#define SetUContextReg(dst, perf_regno) \ - do { \ - uint64_t value; \ +#define SetUContextReg(dst, perf_regno) \ + do { \ + uint64_t value; \ if (GetRegValue(regs, perf_regno, &value)) { \ - dst = value; \ - } \ + dst = value; \ + } \ } while (0) static ucontext_t BuildUContextFromRegs(const RegSet& regs __attribute__((unused))) { @@ -94,8 +94,7 @@ static ucontext_t BuildUContextFromRegs(const RegSet& regs __attribute__((unused return ucontext; } -std::vector<uint64_t> UnwindCallChain(const ThreadEntry& thread, - const RegSet& regs, +std::vector<uint64_t> UnwindCallChain(const ThreadEntry& thread, const RegSet& regs, const std::vector<char>& stack) { std::vector<uint64_t> result; if (GetCurrentArch() != GetBuildArch()) { |