| From 40a2da75e6d95cc7c498ebda95ab19ae0db2ebfb Mon Sep 17 00:00:00 2001 |
| From: Khem Raj <raj.khem@gmail.com> |
| Date: Sat, 26 Jan 2019 12:54:26 -0800 |
| Subject: [PATCH] libtool: Check for static libs for internal compiler |
| 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 |
| |
| Upstream-Status: Submitted [https://debbugs.gnu.org/cgi/bugreport.cgi?bug=27866] |
| |
| Signed-off-by: Khem Raj <raj.khem@gmail.com> |
| --- |
| m4/libtool.m4 | 2 +- |
| 1 file changed, 1 insertion(+), 1 deletion(-) |
| |
| diff --git a/m4/libtool.m4 b/m4/libtool.m4 |
| index d0389a0..9619c57 100644 |
| --- a/m4/libtool.m4 |
| +++ b/m4/libtool.m4 |
| @@ -7536,7 +7536,7 @@ 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" || |
| -- |
| 2.20.1 |
| |