From 7bbc708a4e5849158a6b688da0a0958b275f9eea Mon Sep 17 00:00:00 2001 From: Efraim Flashner Date: Tue, 2 Jan 2018 10:33:02 +0200 Subject: 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. --- gnu/packages/gcc.scm | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) (limited to 'gnu') 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) -- cgit v1.2.3