Package: libtool / 2.4.6-10

0020-libtool-fix-GCC-clang-linking-with-fsanitize.patch Patch series | download
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From a5c6466528c060cc4660ad0319c00740db0e42ba Mon Sep 17 00:00:00 2001
From: Jeremy Huddleston Sequoia <jeremyhu@macports.org>
Date: Sun, 18 Oct 2015 21:55:39 -0700
Subject: [PATCH 20/20] libtool: fix GCC/clang linking with -fsanitize=*

References:
https://lists.gnu.org/archive/html/libtool/2014-04/msg00026.html

* build-aux/ltmain.in (func_mode_link): Pass -fsanitize=* to the
linker to allow trivial use of the clang address sanitizer.

Signed-off-by: Jeremy Huddleston Sequoia <jeremyhu@macports.org>
Copyright-paperwork-exempt: Yes
---
 build-aux/ltmain.in | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

Index: libtool-2.4.6/build-aux/ltmain.in
===================================================================
--- libtool-2.4.6.orig/build-aux/ltmain.in
+++ libtool-2.4.6/build-aux/ltmain.in
@@ -5382,10 +5382,11 @@ func_mode_link ()
       # -O*, -g*, -flto*, -fwhopr*, -fuse-linker-plugin GCC link-time optimization
       # -specs=*             GCC specs files
       # -stdlib=*            select c++ std lib with clang
+      # -fsanitize=*         Clang/GCC memory and address sanitizer
       -64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*| \
       -t[45]*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*|-tp=*|--sysroot=*| \
       -O*|-g*|-flto*|-fwhopr*|-fuse-linker-plugin|-fstack-protector*|-stdlib=*| \
-      -specs=*)
+      -specs=*|-fsanitize=*)
         func_quote_for_eval "$arg"
 	arg=$func_quote_for_eval_result
         func_append compile_command " $arg"