https://bugs.gentoo.org/573744 From a5c6466528c060cc4660ad0319c00740db0e42ba Mon Sep 17 00:00:00 2001 From: Jeremy Huddleston Sequoia 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 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