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| author | Elliott Sales de Andrade <[email protected]> | 2022-01-03 18:40:21 -0500 |
|---|---|---|
| committer | Ron Evans <[email protected]> | 2022-01-14 07:34:36 +0100 |
| commit | b2ef7299b753db052322f582954c123cc7a552e2 (patch) | |
| tree | 7a9d2c8744031af7b4187f31a9d4572f4cf816cf /compileopts/target.go | |
| parent | 14ce531498cf8b936dd159cb4875ff3d8ea6094b (diff) | |
| download | tinygo-b2ef7299b753db052322f582954c123cc7a552e2.tar.gz tinygo-b2ef7299b753db052322f582954c123cc7a552e2.zip | |
arm: Explicitly disable unwind tables
Some clang builds (e.g., Fedora's) enable unwind tables by default. As
tinygo does not need nor support them, that leads to undefined symbols
when linking.
Diffstat (limited to 'compileopts/target.go')
| -rw-r--r-- | compileopts/target.go | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/compileopts/target.go b/compileopts/target.go index b872ac87d..9bbfcf950 100644 --- a/compileopts/target.go +++ b/compileopts/target.go @@ -265,6 +265,7 @@ func defaultTarget(goos, goarch, triple string) (*TargetSpec, error) { spec.Features = "+cx8,+fxsr,+mmx,+sse,+sse2,+x87" case "arm": spec.CPU = "generic" + spec.CFlags = append(spec.CFlags, "-fno-unwind-tables") switch strings.Split(triple, "-")[0] { case "armv5": spec.Features = "+armv5t,+strict-align,-aes,-bf16,-d32,-dotprod,-fp-armv8,-fp-armv8d16,-fp-armv8d16sp,-fp-armv8sp,-fp16,-fp16fml,-fp64,-fpregs,-fullfp16,-mve.fp,-neon,-sha2,-thumb-mode,-vfp2,-vfp2sp,-vfp3,-vfp3d16,-vfp3d16sp,-vfp3sp,-vfp4,-vfp4d16,-vfp4d16sp,-vfp4sp" |