gnu: Default to GCC 5.

* gnu/packages/patches/gcc-libiberty-printf-decl.patch: New file.
* gnu/packages/gcc.scm (gcc-5)[source]: Use it.
(gcc): Switch to GCC-5.
* gnu/packages/commencement.scm (libstdc++-boot0): New variable.
(gcc-boot0)[inputs]: Add it.
[native-inputs]: Remove.
(gcc-toolchain-4.9): Switch to GCC-4.9.
(gcc-toolchain-5): Switch to GCC-FINAL.
* gnu-system.am (dist_patch_DATA): Add 'gcc-libiberty-printf-decl.patch'.
This commit is contained in:
Ludovic Courtès 2016-04-24 22:41:45 +02:00
parent 868c13c53a
commit e3d0fcbf7e
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GPG key ID: 090B11993D9AEBB5
4 changed files with 59 additions and 9 deletions

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@ -352,14 +352,16 @@ Go. It also includes runtime support libraries for these languages.")
(sha256
(base32
"1ny4smkp5bzs3cp8ss7pl6lk8yss0d9m4av1mvdp72r1x695akxq"))
(patches (list (search-patch "gcc-5.0-libvtv-runpath.patch")))))
(patches (list (search-patch "gcc-5.0-libvtv-runpath.patch")
(search-patch
"gcc-libiberty-printf-decl.patch")))))
;; GCC 5 ships with .info files, so no need for Texinfo.
(native-inputs '())))
;; Note: When changing the default gcc version, update
;; the gcc-toolchain-* definitions accordingly.
(define-public gcc gcc-4.9)
(define-public gcc gcc-5)
(define-public (make-libstdc++ gcc)
"Return a libstdc++ package based on GCC. The primary use case is when