https://bugs.llvm.org/show_bug.cgi?id=47050
Bug ID: 47050
Summary: 14 GB of storage and memory is not enough to build
Clang 10
Product: clang
Version: 10.0
Hardware: PC
OS: Linux
Status: NEW
Severity: enhancement
Priority: P
Component: -New Bugs
Assignee: unassignedclangb...@nondot.org
Reporter: noloa...@gmail.com
CC: htmldevelo...@gmail.com, llvm-bugs@lists.llvm.org,
neeil...@live.com, richard-l...@metafoo.co.uk
I'm working on Gentoo26 in a VM with 2 cores. The machine has 7.5 GB of free
disk space, 2 GB of RAM and 4 GB of swap.
The combined memory and storage is approximately 14 GB, but it is not enough to
build Clang. 'emerge llvm clang' consistently fails even after 'rm -rf
/var/tmp/*'.
The tail of the build is:
/usr/bin/x86_64-pc-linux-gnu-ar: lib64/libLLVMX86CodeGen.a: No space left on
device
ninja: build stopped: subcommand failed.
* ERROR: sys-devel/llvm-10.0.0::gentoo failed (compile phase):
* ninja -v -j3 -l0 failed
...
I think something is really sideways here. There is an abundance of free space;
but the build seems to be incredibly wasteful.
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