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| author | Haitao Li <lihaitao@gmail.com> | 2012-01-16 19:20:07 +0800 |
|---|---|---|
| committer | Haitao Li <lihaitao@gmail.com> | 2012-01-17 10:48:46 +0800 |
| commit | ef0775fec884256ea733a63bbeb855f169779b56 (patch) | |
| tree | 22c2ac0ccde0779cac611732d6275731c41a943c /src/rt | |
| parent | 293678847b8c6291389826b1a7e9c5bda889c8d9 (diff) | |
| download | rust-ef0775fec884256ea733a63bbeb855f169779b56.tar.gz rust-ef0775fec884256ea733a63bbeb855f169779b56.zip | |
build: Check and set perf --log-fd option
Linux perf tool version 3.2 introduced a new option "--log-fd" defaults to 0, which leads to error "Failed opening logfd: Illegal argument" when executing perf tests. Set logfd to stderr to let perf test work. Issue #1538
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