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authorLudovic Courtès <ludo@gnu.org>2017-06-08 00:26:10 +0200
committerEfraim Flashner <efraim@flashner.co.il>2018-01-03 23:06:44 +0200
commit8e7ec29df4289a12f56f6f8f997868a048339e4f (patch)
treeb645307435b3e32b2aa1bd660aee5c690acd5c85 /gnu/packages/patches/gcc-asan-missing-include.patch
parent7bbc708a4e5849158a6b688da0a0958b275f9eea (diff)
downloadguix-8e7ec29df4289a12f56f6f8f997868a048339e4f.tar
guix-8e7ec29df4289a12f56f6f8f997868a048339e4f.tar.gz
gnu: gcc@4.8: Fix libsanitizer cross-compilation.
This patch is modified from the original patch targeting gcc@5. * gnu/packages/patches/gcc-asan-missing-include.patch: New file. * gnu/packages/gcc.scm (gcc@4.8)[source](patches): Add it. * gnu/local.mk (dist_patch_DATA): Add it.
Diffstat (limited to 'gnu/packages/patches/gcc-asan-missing-include.patch')
-rw-r--r--gnu/packages/patches/gcc-asan-missing-include.patch20
1 files changed, 20 insertions, 0 deletions
diff --git a/gnu/packages/patches/gcc-asan-missing-include.patch b/gnu/packages/patches/gcc-asan-missing-include.patch
new file mode 100644
index 0000000000..74b10c4a44
--- /dev/null
+++ b/gnu/packages/patches/gcc-asan-missing-include.patch
@@ -0,0 +1,20 @@
+Add missing include that triggers a build failure on PowerPC:
+
+ ../../../../gcc-5.4.0/libsanitizer/asan/asan_linux.cc: In function ‘bool __asan::AsanInterceptsSignal(int)’:
+ ../../../../gcc-5.4.0/libsanitizer/asan/asan_linux.cc:222:20: error: ‘SIGSEGV’ was not declared in this scope
+ return signum == SIGSEGV && common_flags()->handle_segv;
+ ^
+From <https://patchwork.ozlabs.org/patch/725596/>.
+
+diff --git a/libsanitizer/asan/asan_linux.cc b/libsanitizer/asan/asan_linux.cc
+index c504168..59087b9 100644
+--- a/libsanitizer/asan/asan_linux.cc
++++ b/libsanitizer/asan/asan_linux.cc
+@@ -29,6 +29,7 @@
+ #include <dlfcn.h>
+ #include <fcntl.h>
+ #include <pthread.h>
++#include <signal.h>
+ #include <stdio.h>
+ #include <unistd.h>
+ #include <unwind.h>