gnu: Switch to GCC 4.9 as the default compiler.

* gnu/packages/commencement.scm: Replace all occurrences of "gcc-4.8" with
  "gcc-4.9".
  (gcc-boot0)[arguments]: Add --disable-libcilkrts --disable-libvtv.

1 files changed, 10 insertions, 8 deletions

diff --git a/gnu/packages/commencement.scm b/gnu/packages/commencement.scm
index da1b1ffd98..ab166602aa 100644
--- a/gnu/packages/commencement.scm
+++ b/gnu/packages/commencement.scm
@@ -147,7 +147,7 @@
 
 (define gcc-boot0
   (package-with-bootstrap-guile
-   (package (inherit gcc-4.8)
+   (package (inherit gcc-4.9)
      (name "gcc-cross-boot0")
      (arguments
       `(#:guile ,%bootstrap-guile
@@ -157,7 +157,7 @@
                    (ice-9 regex)
                    (srfi srfi-1)
                    (srfi srfi-26))
-        ,@(substitute-keyword-arguments (package-arguments gcc-4.8)
+        ,@(substitute-keyword-arguments (package-arguments gcc-4.9)
             ((#:configure-flags flags)
              `(append (list ,(string-append "--target=" (boot-triplet))
 
@@ -179,6 +179,8 @@
                             "--disable-libsanitizer"
                             "--disable-libitm"
                             "--disable-libgomp"
+                            "--disable-libcilkrts"
+                            "--disable-libvtv"
                             "--disable-libssp"
                             "--disable-libquadmath"
                             "--disable-decimal-float")
@@ -218,7 +220,7 @@
                     (with-directory-excursion
                         (string-append out "/lib/gcc/"
                                        ,(boot-triplet)
-                                       "/" ,(package-version gcc-4.8))
+                                       "/" ,(package-version gcc-4.9))
                       (symlink "libgcc.a" "libgcc_eh.a"))))
                 ,phases))))))
 
@@ -234,7 +236,7 @@
 
      ;; No need for Texinfo at this stage.
      (native-inputs (alist-delete "texinfo"
-                                  (package-native-inputs gcc-4.8))))))
+                                  (package-native-inputs gcc-4.9))))))
 
 (define perl-boot0
   (package-with-bootstrap-guile
@@ -333,7 +335,7 @@
 (define (cross-gcc-wrapper gcc binutils glibc bash)
   "Return a wrapper for the pseudo-cross toolchain GCC/BINUTILS/GLIBC
 that makes it available under the native tool names."
-  (package (inherit gcc-4.8)
+  (package (inherit gcc-4.9)
     (name (string-append (package-name gcc) "-wrapped"))
     (source #f)
     (build-system trivial-build-system)
@@ -500,7 +502,7 @@ exec ~a/bin/~a-~a -B~a/lib -Wl,-dynamic-linker -Wl,~a/~a \"$@\"~%"
   ;; Intermediate libstdc++ that will allow us to build the final GCC
   ;; (remember that GCC-BOOT0 cannot build libstdc++.)
   (package-with-bootstrap-guile
-   (package (inherit gcc-4.8)
+   (package (inherit gcc-4.9)
      (name "libstdc++")
      (arguments
       `(#:guile ,%bootstrap-guile
@@ -519,7 +521,7 @@ exec ~a/bin/~a-~a -B~a/lib -Wl,-dynamic-linker -Wl,~a/~a \"$@\"~%"
                                             (assoc-ref %outputs "out")
                                             "/include"
                                             ;; "/include/c++/"
-                                            ;; ,(package-version gcc-4.8)
+                                            ;; ,(package-version gcc-4.9)
                                             ))))
      (outputs '("out"))
      (inputs %boot2-inputs)
@@ -548,7 +550,7 @@ exec ~a/bin/~a-~a -B~a/lib -Wl,-dynamic-linker -Wl,~a/~a \"$@\"~%"
        ;; doesn't honor $LIBRARY_PATH, which breaks `gnu-build-system'.)
        ,@(substitute-keyword-arguments (package-arguments gcc-boot0)
            ((#:configure-flags boot-flags)
-            (let loop ((args (package-arguments gcc-4.8)))
+            (let loop ((args (package-arguments gcc-4.9)))
               (match args
                 ((#:configure-flags normal-flags _ ...)
                  normal-flags)