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authorEfraim Flashner <efraim@flashner.co.il>2018-01-02 10:33:02 +0200
committerEfraim Flashner <efraim@flashner.co.il>2018-01-03 23:06:43 +0200
commit7bbc708a4e5849158a6b688da0a0958b275f9eea (patch)
tree03c92f943a141b10e6a394aaa78eada89e65d68c /gnu/packages/gcc.scm
parent7a66b6873002e44aeb9bbf647fe75b21925cf3aa (diff)
gnu: gcc@4.8: Fix building with glibc@2.26.
* gnu/packages/gcc.scm (gcc@4.8)[source]: Add snippet to adjust linux-unwind.h to changes in glibc@2.26.
Diffstat (limited to 'gnu/packages/gcc.scm')
-rw-r--r--gnu/packages/gcc.scm13
1 files changed, 12 insertions, 1 deletions
diff --git a/gnu/packages/gcc.scm b/gnu/packages/gcc.scm
index 8b0050d506..f7116bc914 100644
--- a/gnu/packages/gcc.scm
+++ b/gnu/packages/gcc.scm
@@ -363,7 +363,18 @@ Go. It also includes runtime support libraries for these languages.")
(base32
"08yggr18v373a1ihj0rg2vd6psnic42b518xcgp3r9k81xz1xyr2"))
(patches (search-patches "gcc-arm-link-spec-fix.patch"
- "gcc-fix-texi2pod.patch"))))
+ "gcc-fix-texi2pod.patch"))
+ (modules '((guix build utils)))
+ ;; This is required for building with glibc-2.26.
+ ;; https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81712
+ (snippet
+ '(for-each
+ (lambda (dir)
+ (substitute* (string-append "libgcc/config/"
+ dir "/linux-unwind.h")
+ (("struct ucontext") "ucontext_t")))
+ '("aarch64" "alpha" "bfin" "i386" "m68k"
+ "pa" "sh" "tilepro" "xtensa")))))
(supported-systems %supported-systems)
(inputs
`(("isl" ,isl-0.11)