| From a18473ed4e5574dab899db640b8efeff78939b54 Mon Sep 17 00:00:00 2001 |
| From: Manoj Gupta <manojgupta@chromium.org> |
| Date: Wed, 10 Oct 2018 10:50:23 +0300 |
| Subject: [PATCH 1/2] Pick up clang_rt static archives compiler internal |
| libraries |
| |
| Libtool checks only for libraries linked as -l* when trying to |
| find internal compiler libraries. Clang, however uses the absolute |
| path to link its internal libraries e.g. compiler_rt. This patch |
| handles clang's statically linked libraries when finding internal |
| compiler libraries. |
| https://crbug.com/749263 |
| https://debbugs.gnu.org/cgi/bugreport.cgi?bug=27866 |
| --- |
| m4/libtool.m4 | 2 +- |
| 1 file changed, 1 insertion(+), 1 deletion(-) |
| |
| diff --git a/m4/libtool.m4 b/m4/libtool.m4 |
| index b55a6e5..d9322d0 100644 |
| --- a/m4/libtool.m4 |
| +++ b/m4/libtool.m4 |
| @@ -7556,7 +7556,7 @@ if AC_TRY_EVAL(ac_compile); then |
| for p in `eval "$output_verbose_link_cmd"`; do |
| case $prev$p in |
| |
| - -L* | -R* | -l*) |
| + -L* | -R* | -l* | */libclang_rt.*.a) |
| # Some compilers place space between "-{L,R}" and the path. |
| # Remove the space. |
| if test x-L = "$p" || |
| -- |
| 2.7.4 |
| |
