From b9993338080325a6e2b2ec94ca0ece80e7fa3fb6 Mon Sep 17 00:00:00 2001
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From: Khem Raj <raj.khem@gmail.com>
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Date: Sat, 26 Jan 2019 12:54:26 -0800
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Subject: [PATCH 08/12] libtool: Check for static libs for internal compiler libraries
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Libtool checks only for libraries linked as -l* when trying to
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find internal compiler libraries. Clang, however uses the absolute
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path to link its internal libraries e.g. compiler_rt. This patch
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handles clang's statically linked libraries when finding internal
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compiler libraries.
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Signed-off-by: Khem Raj <raj.khem@gmail.com>
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Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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https://crbug.com/749263
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https://debbugs.gnu.org/cgi/bugreport.cgi?bug=27866
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Upstream-Status: Submitted [https://lists.gnu.org/archive/html/libtool-patches/2021-10/msg00016.html]
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---
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m4/libtool.m4 | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/m4/libtool.m4 b/m4/libtool.m4
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index d0389a0..9619c57 100644
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--- a/m4/libtool.m4
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+++ b/m4/libtool.m4
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@@ -7536,7 +7536,7 @@ if AC_TRY_EVAL(ac_compile); then
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for p in `eval "$output_verbose_link_cmd"`; do
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case $prev$p in
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- -L* | -R* | -l*)
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+ -L* | -R* | -l* | */libclang_rt.*.a)
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# Some compilers place space between "-{L,R}" and the path.
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# Remove the space.
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if test x-L = "$p" ||
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--
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2.20.1
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