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| author | Ludovic Courtès <ludo@gnu.org> | 2020-10-01 11:17:12 +0200 |
|---|---|---|
| committer | Ludovic Courtès <ludo@gnu.org> | 2020-10-01 12:45:38 +0200 |
| commit | 9556ac498fd648147ad7d3b52ec86202d0a8e171 (patch) | |
| tree | 74b2029ab01c4bf58506817964cb39f6d48fc845 /gnu.scm | |
| parent | 905a2ff0c59d7d3701fc4c78190d4484ae833ff3 (diff) | |
| download | guix-patches-9556ac498fd648147ad7d3b52ec86202d0a8e171.tar guix-patches-9556ac498fd648147ad7d3b52ec86202d0a8e171.tar.gz | |
daemon: Try to execute derivation builders only for matching OS kernels.
Fixes <https://bugs.gnu.org/43668>.
Previously, guix-daemon would try to run GNU/Hurd executables on
GNU/Linux. execve(2) would succeed, but the executable would
immediately crash.
This change prevents it from attempting to execute "i586-gnu" code on
"*-linux", while preserving the binfmt_misc-friendly behavior
implemented in commit 7bf2a70a4ffd976d50638d3b9f2ec409763157df.
* nix/libstore/build.cc (sameOperatingSystemKernel): New function.
(DerivationGoal::runChild): Call 'execve' only when
'sameOperatingSystemKernel' returns true.
Diffstat (limited to 'gnu.scm')
0 files changed, 0 insertions, 0 deletions