Plugin recompilation check fails when profiling is enabled
When compiling with profiling enabled and using a plugin, GHC will panic as follows:
ghc: panic! (the 'impossible' happened)
(GHC version 8.6.1.20180803 for x86_64-unknown-linux):
mkPluginUsage: no dylibs
GraphMod
Call stack:
CallStack (from HasCallStack):
callStackDoc, called at compiler/utils/Outputable.hs:1164:37 in ghc:Outputable
pprPanic, called at compiler/deSugar/DsUsage.hs:178:15 in ghc:DsUsage
Investigating determines that the following paths are being inspected:
/nix/store/m0ylnbifx5ba1qwi8vzipxq4p7ma3073-graphmod-plugin-0.1.0.0/lib/ghc-8.6.1.20180803/x86_64-linux-ghc-8.6.1.20180803/libHSgraphmod-plugin-0.1.0.0-3YjHj1EtcCZGtpEicyDU7w_p-ghc8.6.1.20180803.so
/nix/store/q8rg4mca5zqv98arpxd7164pqa72hf1n-ncurses-6.1/lib/libHSgraphmod-plugin-0.1.0.0-3YjHj1EtcCZGtpEicyDU7w_p-ghc8.6.1.20180803.so
/nix/store/hhzvw77vrmn5f506kfyb1yh1sdinkbwf-gmp-6.1.2/lib/libHSgraphmod-plugin-0.1.0.0-3YjHj1EtcCZGtpEicyDU7w_p-ghc8.6.1.20180803.so
None of which exist.
Trac metadata
Trac field | Value |
---|---|
Version | 8.4.3 |
Type | Bug |
TypeOfFailure | OtherFailure |
Priority | highest |
Resolution | Unresolved |
Component | Compiler |
Test case | |
Differential revisions | |
BlockedBy | |
Related | |
Blocking | |
CC | |
Operating system | |
Architecture |