This sample program needs to be built as follows (when built with Go
prior to 1.15):
CGO_LDFLAGS_ALLOW="-Wl,-?-wrap[=,][^-.@][^,]*" go build web.go
go1.15+ does not require the CGO_LDFLAGS_ALLOW variable and can build
this code with
go build web.go
A more complete walk through of what this code does is provided here:
https://sites.google.com/site/fullycapable/building-go-programs-that-manipulate-capabilities
Go compilers prior to go1.11.13 are not expected to work. Report more
recent issues to:
https://bugzilla.kernel.org/buglist.cgi?component=libcap&list_id=1065141&product=Tools&resolution=---
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