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package/lld: fix build with gcc < 5.1

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This fix is based on commit 2a17fb6 used for llvm.

Fixes:
http://autobuild.buildroot.net/results/76310241a335a99a4ff2726edb517b067367fd41
http://autobuild.buildroot.net/results/88cbfae219fd4475be376c9558b5760cebd2148f

[Peter: adjust comment as suggested by Romain]
Signed-off-by: Joseph Kogut <joseph.kogut@gmail.com>
Reviewed-by: Romain Naour <romain.naour@smile.fr>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
This commit is contained in:
Joseph Kogut 2019-10-24 16:18:18 -07:00 committed by Peter Korsgaard
parent 3c58e3f7c4
commit 393938f04f
1 changed files with 6 additions and 0 deletions
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6
package/lld/lld.mk
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@ -12,6 +12,12 @@ LLD_LICENSE_FILES = LICENSE.TXT
LLD_SUPPORTS_IN_SOURCE_BUILD = NO
HOST_LLD_DEPENDENCIES = host-llvm
# LLVM > 9.0 will soon require C++14 support, building llvm <= 9.0 using a
# toolchain using gcc < 5.1 gives an error but actually still works. Setting
# this option makes it still build with gcc >= 4.8.
# https://reviews.llvm.org/D57264
HOST_LLD_CONF_OPTS += -DLLVM_TEMPORARILY_ALLOW_OLD_TOOLCHAIN=ON
# GCC looks for tools in a different path from LLD's default installation path
define HOST_LLD_CREATE_SYMLINKS
mkdir -p $(HOST_DIR)/$(GNU_TARGET_NAME)/bin