extras/tools/libtool-2.4.2-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 diff -ru libtool/libltdl/config/ltmain.m4sh libtool-fixed/libltdl/config/ltmain.m4sh
  16 --- libtool/libltdl/config/ltmain.m4sh  2017-10-16 08:20:47.000000000 +0200
  17 +++ libtool-fixed/libltdl/config/ltmain.m4sh    2017-10-16 08:22:23.000000000 +0200
  18 @@ -5064,9 +5064,10 @@
  19        # -tp=*                Portland pgcc target processor selection
  20        # --sysroot=*          for sysroot support
  21        # -O*, -flto*, -fwhopr*, -fuse-linker-plugin GCC link-time optimization
  22 +      # -fsanitize=*         Clang/GCC memory and address sanitizer
  23        -64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*| \
  24        -t[45]*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*|-tp=*|--sysroot=*| \
  25 -      -O*|-flto*|-fwhopr*|-fuse-linker-plugin)
  26 +      -O*|-flto*|-fwhopr*|-fuse-linker-plugin|-fsanitize=*)
  27          func_quote_for_eval "$arg"
  28         arg="$func_quote_for_eval_result"
  29          func_append compile_command " $arg"
  30 diff -ru libtool/libltdl/config/ltmain.sh libtool-fixed/libltdl/config/ltmain.sh
  31 --- libtool/libltdl/config/ltmain.sh    2017-10-16 08:20:47.000000000 +0200
  32 +++ libtool-fixed/libltdl/config/ltmain.sh      2017-10-16 08:22:58.000000000 +0200
  33 @@ -5851,9 +5851,10 @@
  34        # -tp=*                Portland pgcc target processor selection
  35        # --sysroot=*          for sysroot support
  36        # -O*, -flto*, -fwhopr*, -fuse-linker-plugin GCC link-time optimization
  37 +      # -fsanitize=*         Clang/GCC memory and address sanitizer
  38        -64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*| \
  39        -t[45]*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*|-tp=*|--sysroot=*| \
  40 -      -O*|-flto*|-fwhopr*|-fuse-linker-plugin)
  41 +      -O*|-flto*|-fwhopr*|-fuse-linker-plugin|-fsanitize=*)
  42          func_quote_for_eval "$arg"
  43         arg="$func_quote_for_eval_result"
  44          func_append compile_command " $arg"