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GHC 9.10.3 · lts/ghc-9.10.x · c74966e · 2026-09-27

Modulebase-4.20.2.0Haskell2010

System.Info

Information about the characteristics of the host system lucky enough to run your program.

For a comprehensive listing of supported platforms, please refer to https://gitlab.haskell.org/ghc/ghc/-/wikis/platforms

  • 5 values
  • Packagebase-4.20.2.0
  • Exports5
  • LanguageHaskell2010
  • LicenceBSD-3-Clause
  • SourceInfo.hs
valueos :: String
#

The operating system on which the program is running. Common values include:

  • "darwin" — macOS

  • "freebsd"

  • "linux"

  • "linux-android"

  • "mingw32" — Windows

  • "netbsd"

  • "openbsd"

valuearch :: String
#

The machine architecture on which the program is running. Common values include:

  • "aarch64"

  • "alpha"

  • "arm"

  • "hppa"

  • "hppa1_1"

  • "i386"

  • "ia64"

  • "m68k"

  • "mips"

  • "mipseb"

  • "mipsel"

  • "nios2"

  • "powerpc"

  • "powerpc64"

  • "powerpc64le"

  • "riscv32"

  • "riscv64"

  • "loongarch32"

  • "loongarch64"

  • "rs6000"

  • "s390"

  • "s390x"

  • "sh4"

  • "sparc"

  • "sparc64"

  • "vax"

  • "x86_64"

valuecompilerName :: String
#

The Haskell implementation with which the program was compiled or is being interpreted. On the GHC platform, the value is "ghc".

valuecompilerVersion :: Version
#

The version of compilerName with which the program was compiled or is being interpreted.

Example
ghci> compilerVersion
Version {versionBranch = [8,8], versionTags = []}