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| author | Pang, Baoshan <Baoshan.Pang@windriver.com> | 2020-08-07 16:55:15 -0700 |
|---|---|---|
| committer | Pang, Baoshan <Baoshan.Pang@windriver.com> | 2020-08-25 12:09:39 -0700 |
| commit | 079baafdf1fc90805373ff2ef7d57eea3a7f15ce (patch) | |
| tree | 781738862112e135045051f97e4bbbb290a88521 /src | |
| parent | e15510ca33ea15c893b78710101c962b11459963 (diff) | |
| download | rust-079baafdf1fc90805373ff2ef7d57eea3a7f15ce.tar.gz rust-079baafdf1fc90805373ff2ef7d57eea3a7f15ce.zip | |
For VxWorks:
fix building errors use wr-c++ as linker
Diffstat (limited to 'src')
| -rw-r--r-- | src/bootstrap/cc_detect.rs | 3 | ||||
| -rw-r--r-- | src/bootstrap/lib.rs | 4 |
2 files changed, 6 insertions, 1 deletions
diff --git a/src/bootstrap/cc_detect.rs b/src/bootstrap/cc_detect.rs index 7ff00d85dd2..d50e4cf5269 100644 --- a/src/bootstrap/cc_detect.rs +++ b/src/bootstrap/cc_detect.rs @@ -132,7 +132,8 @@ pub fn find(build: &mut Build) { false }; - if cxx_configured { + // for VxWorks, record CXX compiler which will be used in lib.rs:linker() + if cxx_configured || target.contains("vxworks") { let compiler = cfg.get_compiler(); build.cxx.insert(target, compiler); } diff --git a/src/bootstrap/lib.rs b/src/bootstrap/lib.rs index 77820ef87e3..c93df8d5149 100644 --- a/src/bootstrap/lib.rs +++ b/src/bootstrap/lib.rs @@ -857,6 +857,10 @@ impl Build { if let Some(linker) = self.config.target_config.get(&target).and_then(|c| c.linker.as_ref()) { Some(linker) + } else if target.contains("vxworks") { + // need to use CXX compiler as linker to resolve the exception functions + // that are only existed in CXX libraries + Some(self.cxx[&target].path()) } else if target != self.config.build && util::use_host_linker(target) && !target.contains("msvc") |