extras/tools/libtool-2.4.6-san.patch

   1 From a5c6466528c060cc4660ad0319c00740db0e42ba Mon Sep 17 00:00:00 2001
   2 From: Jeremy Huddleston Sequoia <jeremyhu@macports.org>
   3 Date: Sun, 18 Oct 2015 21:55:39 -0700
   4 Subject: libtool: fix GCC/clang linking with -fsanitize=*
   5
   6 References:
   7 https://lists.gnu.org/archive/html/libtool/2014-04/msg00026.html
   8
   9 * build-aux/ltmain.in (func_mode_link): Pass -fsanitize=* to the
  10 linker to allow trivial use of the clang address sanitizer.
  11
  12 Signed-off-by: Jeremy Huddleston Sequoia <jeremyhu@macports.org>
  13 Copyright-paperwork-exempt: Yes
  14 ---
  15 --- libtool-2.4.6/build-aux/ltmain.in.orig      2019-03-06 17:24:29.400776100 +0100
  16 +++ libtool-2.4.6/build-aux/ltmain.in   2019-03-06 17:26:31.994381100 +0100
  17 @@ -5361,9 +5361,10 @@
  18        # --sysroot=*          for sysroot support
  19        # -O*, -g*, -flto*, -fwhopr*, -fuse-linker-plugin GCC link-time optimization
  20        # -stdlib=*            select c++ std lib with clang
  21 +      # -fsanitize=*         Clang/GCC memory and address sanitizer
  22        -64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*| \
  23        -t[45]*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*|-tp=*|--sysroot=*| \
  24 -      -O*|-g*|-flto*|-fwhopr*|-fuse-linker-plugin|-fstack-protector*|-stdlib=*)
  25 +      -O*|-g*|-flto*|-fwhopr*|-fuse-linker-plugin|-fstack-protector*|-stdlib=*|-fsanitize=*)
  26          func_quote_for_eval "$arg"
  27         arg=$func_quote_for_eval_result
  28          func_append compile_command " $arg"
  29 --- libtool-2.4.6/build-aux/ltmain.sh.orig      2019-03-06 17:25:38.610781500 +0100
  30 +++ libtool-2.4.6/build-aux/ltmain.sh   2019-03-06 17:26:53.790387700 +0100
  31 @@ -7273,9 +7273,10 @@
  32        # --sysroot=*          for sysroot support
  33        # -O*, -g*, -flto*, -fwhopr*, -fuse-linker-plugin GCC link-time optimization
  34        # -stdlib=*            select c++ std lib with clang
  35 +      # -fsanitize=*         Clang/GCC memory and address sanitizer
  36        -64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*| \
  37        -t[45]*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*|-tp=*|--sysroot=*| \
  38 -      -O*|-g*|-flto*|-fwhopr*|-fuse-linker-plugin|-fstack-protector*|-stdlib=*)
  39 +      -O*|-g*|-flto*|-fwhopr*|-fuse-linker-plugin|-fstack-protector*|-stdlib=*|-fsanitize=*)
  40          func_quote_for_eval "$arg"
  41         arg=$func_quote_for_eval_result
  42          func_append compile_command " $arg"