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arun11299 / cpp-subprocess

Subprocessing with modern C++
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Fix lto build on clang by marking HolderBase::operator() as abstract #12

Closed DarkDimius closed 6 years ago

DarkDimius commented 6 years ago

Otherwise errors such as 

bin/watchman/libwatchman.a(watchman.pic.o):(.data+0x30e48): undefined reference to `typeinfo for subprocess::preexec_func::HolderBase'
bin/watchman/libwatchman.a(watchman.pic.o):(.data+0x31e28): undefined reference to `typeinfo for subprocess::preexec_func::HolderBase'

are reported

arun11299 commented 6 years ago

Thanks @DarkDimius !!