30/66: gnu: gcc-5.1: Add specific libvtv patch.

[Manolis Fragkiskos Ragkousis]

phant0mas pushed a commit to branch wip-hurd
in repository guix.

commit 22512a93398cec8c23c64e15b7a175b40d4ce986
Author: Ludovic Courtès <address@hidden>
Date:   Mon May 4 00:23:55 2015 +0200

    gnu: gcc-5.1: Add specific libvtv patch.
    
    * gnu/packages/patches/gcc-5.0-libvtv-runpath.patch: New file.
    * gnu-system.am (dist_patch_DATA): Add it.
    * gnu/packages/gcc.scm (gcc-5.1)[source]: Use it.
---
 gnu-system.am                                     |    1 +
 gnu/packages/gcc.scm                              |    4 +++-
 gnu/packages/patches/gcc-5.0-libvtv-runpath.patch |   15 +++++++++++++++
 3 files changed, 19 insertions(+), 1 deletions(-)

diff --git a/gnu-system.am b/gnu-system.am
index 95eefdc..3223dc8 100644
--- a/gnu-system.am
+++ b/gnu-system.am
@@ -422,6 +422,7 @@ dist_patch_DATA =                                           
\
   gnu/packages/patches/gcc-arm-link-spec-fix.patch             \
   gnu/packages/patches/gcc-cross-environment-variables.patch   \
   gnu/packages/patches/gcc-libvtv-runpath.patch                        \
+  gnu/packages/patches/gcc-5.0-libvtv-runpath.patch            \
   gnu/packages/patches/geoclue-config.patch                    \
   gnu/packages/patches/ghostscript-runpath.patch               \
   gnu/packages/patches/gitolite-openssh-6.8-compat.patch       \
diff --git a/gnu/packages/gcc.scm b/gnu/packages/gcc.scm
index 957917b..4512e54 100644
--- a/gnu/packages/gcc.scm
+++ b/gnu/packages/gcc.scm
@@ -343,7 +343,9 @@ Go.  It also includes runtime support libraries for these 
languages.")
               (sha256
                (base32
                 "1bd5vj4px3s8nlakbgrh38ynxq4s654m6nxz7lrj03mvkkwgvnmp"))
-              (patches (origin-patches (package-source gcc-4.9)))))))
+              (patches (map search-patch
+                            '("gcc-arm-link-spec-fix.patch"
+                              "gcc-5.0-libvtv-runpath.patch")))))))
 
 (define* (custom-gcc gcc name languages #:key (separate-lib-output? #t))
   "Return a custom version of GCC that supports LANGUAGES."
diff --git a/gnu/packages/patches/gcc-5.0-libvtv-runpath.patch 
b/gnu/packages/patches/gcc-5.0-libvtv-runpath.patch
new file mode 100644
index 0000000..9a9bc5c
--- /dev/null
+++ b/gnu/packages/patches/gcc-5.0-libvtv-runpath.patch
@@ -0,0 +1,15 @@
+GCC 4.9 and later have libvtv and, just like libstdc++ (see
+https://gcc.gnu.org/bugzilla/show_bug.cgi?id=32354), it doesn't
+have $libdir in its RUNPATH, but it NEEDs libgcc_s.  This patch
+fixes that.
+
+--- gcc-5.1.0/libvtv/Makefile.in       2014-10-30 09:28:58.000000000 +0100
++++ gcc-5.1.0/libvtv/Makefile.in       2015-04-30 09:51:04.161129705 +0200
+@@ -15,6 +15,7 @@
+ 
+ @SET_MAKE@
+ 
++libvtv_la_LDFLAGS = -Wl,-rpath=$(libdir)
+ 
+ VPATH = @srcdir@
+ pkgdatadir = $(datadir)/@PACKAGE@