[rust] [coverage] Don't pass -C link-dead-code
Bug: http://b/186873963
Per jgalenson@, this was added for GCOV and is not needed for clang
coverage.
Test: http://go/abtd/run/L71000000950546158
Change-Id: I352669687cbe764d938acb94d9d4fe0c24a31a56
diff --git a/rust/coverage.go b/rust/coverage.go
index dac526a..050b811 100644
--- a/rust/coverage.go
+++ b/rust/coverage.go
@@ -55,7 +55,7 @@
flags.Coverage = true
coverage := ctx.GetDirectDepWithTag(CovLibraryName, cc.CoverageDepTag).(cc.LinkableInterface)
flags.RustFlags = append(flags.RustFlags,
- "-Z instrument-coverage", "-g", "-C link-dead-code")
+ "-Z instrument-coverage", "-g")
flags.LinkFlags = append(flags.LinkFlags,
profileInstrFlag, "-g", coverage.OutputFile().Path().String(), "-Wl,--wrap,open")
deps.StaticLibs = append(deps.StaticLibs, coverage.OutputFile().Path())
diff --git a/rust/coverage_test.go b/rust/coverage_test.go
index 4b6c9d4..f3cd375 100644
--- a/rust/coverage_test.go
+++ b/rust/coverage_test.go
@@ -56,7 +56,7 @@
fizzCov := ctx.ModuleForTests("fizz_cov", "android_arm64_armv8-a_cov").Rule("rustc")
buzzNoCov := ctx.ModuleForTests("buzzNoCov", "android_arm64_armv8-a").Rule("rustc")
- rustcCoverageFlags := []string{"-Z instrument-coverage", " -g ", "-C link-dead-code"}
+ rustcCoverageFlags := []string{"-Z instrument-coverage", " -g "}
for _, flag := range rustcCoverageFlags {
missingErrorStr := "missing rustc flag '%s' for '%s' module with coverage enabled; rustcFlags: %#v"
containsErrorStr := "contains rustc flag '%s' for '%s' module with coverage disabled; rustcFlags: %#v"