| https://bugs.gentoo.org/573744 |
| |
| 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] 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(-) |
| |
| diff --git a/build-aux/ltmain.in b/build-aux/ltmain.in |
| index 1cbe875..2a5aaad 100644 |
| --- a/build-aux/ltmain.in |
| +++ b/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 " $arg" |
| |
| patch the generated file too to keep help2man from generating man pages |
| https://bugs.gentoo.org/556512 |
| |
| --- a/build-aux/ltmain.sh |
| +++ b/build-aux/ltmain.sh |
| @@ -5382,10 +5382,11 @@ func_mode_link () |
| # -O*, -g*, -flto*, -fwhopr*, -fuse-linker-plugin GCC link-time optimization |
| # -specs=* GCC specs files |
| # -stdlib=* select c++ std lib with clang |
| + # -fsanitize=* Clang/GCC memory and address sanitizer |
| -64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*| \ |
| -t[45]*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*|-tp=*|--sysroot=*| \ |
| -O*|-g*|-flto*|-fwhopr*|-fuse-linker-plugin|-fstack-protector*|-stdlib=*| \ |
| - -specs=*) |
| + -specs=*|-fsanitize=*) |
| func_quote_for_eval "$arg" |
| arg=$func_quote_for_eval_result |
| func_append compile_command " $arg" |
| -- |
| 2.6.2 |
| |
