#14695: ghc --interactive error: "gcc: error: libgmp.so: No such file or directory" -------------------------------------+------------------------------------- Reporter: osa1 | Owner: (none) Type: bug | Status: new Priority: normal | Milestone: Component: Compiler | Version: Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: | Unknown/Multiple Type of failure: None/Unknown | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Comment (by osa1): `-v3` output: {{{ $ ghc-stage2 --interactive -v3 GHCi, version 8.5.20180117: http://www.haskell.org/ghc/ :? for help Glasgow Haskell Compiler, Version 8.5.20180117, stage 2 booted by GHC version 8.2.2 Using binary package database: /home/omer/haskell/ghc_2/inplace/lib/package.conf.d/package.cache Using binary package database: /home/omer/.ghc/x86_64-linux-8.5.20180117/package.conf.d/package.cache package flags [] loading package database /home/omer/haskell/ghc_2/inplace/lib/package.conf.d loading package database /home/omer/.ghc/x86_64-linux-8.5.20180117/package.conf.d wired-in package ghc-prim mapped to ghc-prim-0.5.2.0 wired-in package integer-gmp mapped to integer-gmp-1.0.1.0 wired-in package base mapped to base-4.11.0.0 wired-in package rts mapped to rts wired-in package template-haskell mapped to template-haskell-2.13.0.0 wired-in package ghc mapped to ghc-8.5 wired-in package dph-seq not found. wired-in package dph-par not found. *** Parser [source]: !!! Parser [source]: finished in 0.51 milliseconds, allocated 0.266 megabytes *** Desugar: *** Simplify [expr]: !!! Simplify [expr]: finished in 0.18 milliseconds, allocated 0.120 megabytes *** CorePrep [expr]: !!! CorePrep [expr]: finished in 15.25 milliseconds, allocated 1.425 megabytes *** ByteCodeGen [Ghci1]: !!! ByteCodeGen [Ghci1]: finished in 0.12 milliseconds, allocated 0.132 megabytes Loading package ghc-prim-0.5.2.0 ... linking ... done. *** gcc: gcc -fno-stack-protector -DTABLES_NEXT_TO_CODE '-fuse-ld=gold' -B/home/omer/haskell/ghc_2/libraries/integer-gmp/dist-install/build -B/home/omer/lib -B/home/omer/lib64 -B --print-file-name libgmp.so gcc: error: libgmp.so: No such file or directory gcc: fatal error: no input files compilation terminated. *** Deleting temp files: Deleting: *** Deleting temp dirs: Deleting: `gcc' failed in phase `gcc'. (Exit code: 1) }}} gcc version: {{{ $ gcc --version gcc (Ubuntu 5.4.0-6ubuntu1~16.04.5) 5.4.0 20160609 Copyright (C) 2015 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. }}} -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/14695#comment:1 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler

#14695: ghc --interactive error: "gcc: error: libgmp.so: No such file or directory" -------------------------------------+------------------------------------- Reporter: osa1 | Owner: (none) Type: bug | Status: new Priority: normal | Milestone: Component: Compiler | Version: Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: | Unknown/Multiple Type of failure: None/Unknown | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Comment (by osa1): This is caused by a trailing `:` in my env variables. Specifically, {{{ export LIBRARY_PATH=/home/omer/lib:/home/omer/lib64: }}} breaks it. If I remove the trailing `:` it works. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/14695#comment:3 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler

#14695: ghc --interactive error: "gcc: error: libgmp.so: No such file or directory" -------------------------------------+------------------------------------- Reporter: osa1 | Owner: (none) Type: bug | Status: patch Priority: normal | Milestone: Component: Compiler | Version: Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: | Unknown/Multiple Type of failure: None/Unknown | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Phab:D4330 Wiki Page: | -------------------------------------+------------------------------------- Comment (by Ben Gamari ): In [changeset:"cacba075d72473511f6924c6505952ff12a20316/ghc" cacba07/ghc]: {{{ #!CommitTicketReference repository="ghc" revision="cacba075d72473511f6924c6505952ff12a20316" Linker: ignore empty paths in addEnvPaths Previously `splitEnv` worked like this: > splitEnv "foo:::bar::baz:" ["foo","","","bar","","baz",""] with this patch: > splitEnv working_dir "foo:::bar:baz:" ["foo",working_dir,working_dir"bar","baz",working_dir] This fixes #14695, where having a trailing `:` in the env variable caused ghci to pass empty `-B` parameter to `gcc`, which in turned caused the next parameter (`--print-file-name`) to be considered as the argument to `-B`. As a result ghci did not work. The `working_dir` argument is to have a similar behavior with POSIX: according to chapter 8.3 zero-length prefix means current working directory. Reviewers: hvr, bgamari, AndreasK, simonmar Reviewed By: bgamari, AndreasK, simonmar Subscribers: AndreasK, rwbarton, thomie, carter GHC Trac Issues: #14695 Differential Revision: https://phabricator.haskell.org/D4330 }}} -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/14695#comment:5 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler

#14695: ghc --interactive error: "gcc: error: libgmp.so: No such file or directory" -------------------------------------+------------------------------------- Reporter: osa1 | Owner: (none) Type: bug | Status: closed Priority: normal | Milestone: 8.6.1 Component: Compiler | Version: Resolution: fixed | Keywords: Operating System: Unknown/Multiple | Architecture: | Unknown/Multiple Type of failure: None/Unknown | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Phab:D4330 Wiki Page: | -------------------------------------+------------------------------------- Changes (by bgamari): * status: merge => closed * resolution: => fixed * milestone: 8.4.1 => 8.6.1 Comment: I don't believe the regressing patch is present in `ghc-8.4` and consequently comment:5 shouldn't be necessary. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/14695#comment:7 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler